Merge 8.7

164 files changed, 4610 insertions, 2662 deletions

diff --git a/compat/zlib/CMakeLists.txt b/compat/zlib/CMakeLists.txt
index e6fbb37..b412dc7 100644
--- a/compat/zlib/CMakeLists.txt
+++ b/compat/zlib/CMakeLists.txt
@@ -3,10 +3,7 @@ set(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS ON)
 
 project(zlib C)
 
-set(VERSION "1.2.12")
-
-option(ASM686 "Enable building i686 assembly implementation")
-option(AMD64 "Enable building amd64 assembly implementation")
+set(VERSION "1.2.13")
 
 set(INSTALL_BIN_DIR "${CMAKE_INSTALL_PREFIX}/bin" CACHE PATH "Installation directory for executables")
 set(INSTALL_LIB_DIR "${CMAKE_INSTALL_PREFIX}/lib" CACHE PATH "Installation directory for libraries")
@@ -129,39 +126,6 @@ if(NOT MINGW)
     )
 endif()
 
-if(CMAKE_COMPILER_IS_GNUCC)
-    if(ASM686)
-        set(ZLIB_ASMS contrib/asm686/match.S)
-    elseif (AMD64)
-        set(ZLIB_ASMS contrib/amd64/amd64-match.S)
-    endif ()
-
-	if(ZLIB_ASMS)
-		add_definitions(-DASMV)
-		set_source_files_properties(${ZLIB_ASMS} PROPERTIES LANGUAGE C COMPILE_FLAGS -DNO_UNDERLINE)
-	endif()
-endif()
-
-if(MSVC)
-    if(ASM686)
-		ENABLE_LANGUAGE(ASM_MASM)
-        set(ZLIB_ASMS
-			contrib/masmx86/inffas32.asm
-			contrib/masmx86/match686.asm
-		)
-    elseif (AMD64)
-		ENABLE_LANGUAGE(ASM_MASM)
-        set(ZLIB_ASMS
-			contrib/masmx64/gvmat64.asm
-			contrib/masmx64/inffasx64.asm
-		)
-    endif()
-
-	if(ZLIB_ASMS)
-		add_definitions(-DASMV -DASMINF)
-	endif()
-endif()
-
 # parse the full version number from zlib.h and include in ZLIB_FULL_VERSION
 file(READ ${CMAKE_CURRENT_SOURCE_DIR}/zlib.h _zlib_h_contents)
 string(REGEX REPLACE ".*#define[ \t]+ZLIB_VERSION[ \t]+\"([-0-9A-Za-z.]+)\".*"
@@ -183,8 +147,8 @@ if(MINGW)
     set(ZLIB_DLL_SRCS ${CMAKE_CURRENT_BINARY_DIR}/zlib1rc.obj)
 endif(MINGW)
 
-add_library(zlib SHARED ${ZLIB_SRCS} ${ZLIB_ASMS} ${ZLIB_DLL_SRCS} ${ZLIB_PUBLIC_HDRS} ${ZLIB_PRIVATE_HDRS})
-add_library(zlibstatic STATIC ${ZLIB_SRCS} ${ZLIB_ASMS} ${ZLIB_PUBLIC_HDRS} ${ZLIB_PRIVATE_HDRS})
+add_library(zlib SHARED ${ZLIB_SRCS} ${ZLIB_DLL_SRCS} ${ZLIB_PUBLIC_HDRS} ${ZLIB_PRIVATE_HDRS})
+add_library(zlibstatic STATIC ${ZLIB_SRCS} ${ZLIB_PUBLIC_HDRS} ${ZLIB_PRIVATE_HDRS})
 set_target_properties(zlib PROPERTIES DEFINE_SYMBOL ZLIB_DLL)
 set_target_properties(zlib PROPERTIES SOVERSION 1)
 
diff --git a/compat/zlib/ChangeLog b/compat/zlib/ChangeLog
index f0b0e61..457526b 100644
--- a/compat/zlib/ChangeLog
+++ b/compat/zlib/ChangeLog
@@ -1,6 +1,18 @@
 
                 ChangeLog file for zlib
 
+Changes in 1.2.13 (13 Oct 2022)
+- Fix configure issue that discarded provided CC definition
+- Correct incorrect inputs provided to the CRC functions
+- Repair prototypes and exporting of new CRC functions
+- Fix inflateBack to detect invalid input with distances too far
+- Have infback() deliver all of the available output up to any error
+- Fix a bug when getting a gzip header extra field with inflate()
+- Fix bug in block type selection when Z_FIXED used
+- Tighten deflateBound bounds
+- Remove deleted assembler code references
+- Various portability and appearance improvements
+
 Changes in 1.2.12 (27 Mar 2022)
 - Cygwin does not have _wopen(), so do not create gzopen_w() there
 - Permit a deflateParams() parameter change as soon as possible
@@ -159,7 +171,7 @@ Changes in 1.2.7.1 (24 Mar 2013)
 - Fix types in contrib/minizip to match result of get_crc_table()
 - Simplify contrib/vstudio/vc10 with 'd' suffix
 - Add TOP support to win32/Makefile.msc
-- Suport i686 and amd64 assembler builds in CMakeLists.txt
+- Support i686 and amd64 assembler builds in CMakeLists.txt
 - Fix typos in the use of _LARGEFILE64_SOURCE in zconf.h
 - Add vc11 and vc12 build files to contrib/vstudio
 - Add gzvprintf() as an undocumented function in zlib
@@ -359,14 +371,14 @@ Changes in 1.2.5.1 (10 Sep 2011)
 - Use u4 type for crc_table to avoid conversion warnings
 - Apply casts in zlib.h to avoid conversion warnings
 - Add OF to prototypes for adler32_combine_ and crc32_combine_ [Miller]
-- Improve inflateSync() documentation to note indeterminancy
+- Improve inflateSync() documentation to note indeterminacy
 - Add deflatePending() function to return the amount of pending output
 - Correct the spelling of "specification" in FAQ [Randers-Pehrson]
 - Add a check in configure for stdarg.h, use for gzprintf()
 - Check that pointers fit in ints when gzprint() compiled old style
 - Add dummy name before $(SHAREDLIBV) in Makefile [Bar-Lev, Bowler]
 - Delete line in configure that adds -L. libz.a to LDFLAGS [Weigelt]
-- Add debug records in assmebler code [Londer]
+- Add debug records in assembler code [Londer]
 - Update RFC references to use http://tools.ietf.org/html/... [Li]
 - Add --archs option, use of libtool to configure for Mac OS X [Borstel]
 
@@ -1033,7 +1045,7 @@ Changes in 1.2.0.1 (17 March 2003)
     - Include additional header file on VMS for off_t typedef
 - Try to use _vsnprintf where it supplants vsprintf [Vollant]
 - Add some casts in inffast.c
-- Enchance comments in zlib.h on what happens if gzprintf() tries to
+- Enhance comments in zlib.h on what happens if gzprintf() tries to
   write more than 4095 bytes before compression
 - Remove unused state from inflateBackEnd()
 - Remove exit(0) from minigzip.c, example.c
@@ -1211,7 +1223,7 @@ Changes in 1.0.9 (17 Feb 1998)
 - Avoid gcc 2.8.0 comparison bug a little differently than zlib 1.0.8
 - in inftrees.c, avoid cc -O bug on HP (Farshid Elahi)
 - in zconf.h move the ZLIB_DLL stuff earlier to avoid problems with
-  the declaration of FAR (Gilles VOllant)
+  the declaration of FAR (Gilles Vollant)
 - install libz.so* with mode 755 (executable) instead of 644 (Marc Lehmann)
 - read_buf buf parameter of type Bytef* instead of charf*
 - zmemcpy parameters are of type Bytef*, not charf* (Joseph Strout)
@@ -1567,7 +1579,7 @@ Changes in 0.4:
 - renamed deflateOptions as deflateInit2, call one or the other but not both
 - added the method parameter for deflateInit2
 - added inflateInit2
-- simplied considerably deflateInit and inflateInit by not supporting
+- simplified considerably deflateInit and inflateInit by not supporting
   user-provided history buffer. This is supported only in deflateInit2
   and inflateInit2
 
diff --git a/compat/zlib/Makefile.in b/compat/zlib/Makefile.in
index 3d858aa..7d2713f 100644
--- a/compat/zlib/Makefile.in
+++ b/compat/zlib/Makefile.in
@@ -7,10 +7,6 @@
 # Normally configure builds both a static and a shared library.
 # If you want to build just a static library, use: ./configure --static
 
-# To use the asm code, type:
-#    cp contrib/asm?86/match.S ./match.S
-#    make LOC=-DASMV OBJA=match.o
-
 # To install /usr/local/lib/libz.* and /usr/local/include/zlib.h, type:
 #    make install
 # To install in $HOME instead of /usr/local, use:
@@ -26,13 +22,13 @@ CFLAGS=-O
 
 SFLAGS=-O
 LDFLAGS=
-TEST_LDFLAGS=-L. libz.a
+TEST_LDFLAGS=$(LDFLAGS) -L. libz.a
 LDSHARED=$(CC)
 CPP=$(CC) -E
 
 STATICLIB=libz.a
 SHAREDLIB=libz.so
-SHAREDLIBV=libz.so.1.2.12
+SHAREDLIBV=libz.so.1.2.13
 SHAREDLIBM=libz.so.1
 LIBS=$(STATICLIB) $(SHAREDLIBV)
 
@@ -87,7 +83,7 @@ test: all teststatic testshared
 
 teststatic: static
 	@TMPST=tmpst_$$; \
-	if echo hello world | ./minigzip | ./minigzip -d && ./example $$TMPST ; then \
+	if echo hello world | ${QEMU_RUN} ./minigzip | ${QEMU_RUN} ./minigzip -d && ${QEMU_RUN} ./example $$TMPST ; then \
 	  echo '		*** zlib test OK ***'; \
 	else \
 	  echo '		*** zlib test FAILED ***'; false; \
@@ -100,7 +96,7 @@ testshared: shared
 	DYLD_LIBRARY_PATH=`pwd`:$(DYLD_LIBRARY_PATH) ; export DYLD_LIBRARY_PATH; \
 	SHLIB_PATH=`pwd`:$(SHLIB_PATH) ; export SHLIB_PATH; \
 	TMPSH=tmpsh_$$; \
-	if echo hello world | ./minigzipsh | ./minigzipsh -d && ./examplesh $$TMPSH; then \
+	if echo hello world | ${QEMU_RUN} ./minigzipsh | ${QEMU_RUN} ./minigzipsh -d && ${QEMU_RUN} ./examplesh $$TMPSH; then \
 	  echo '		*** zlib shared test OK ***'; \
 	else \
 	  echo '		*** zlib shared test FAILED ***'; false; \
@@ -109,7 +105,7 @@ testshared: shared
 
 test64: all64
 	@TMP64=tmp64_$$; \
-	if echo hello world | ./minigzip64 | ./minigzip64 -d && ./example64 $$TMP64; then \
+	if echo hello world | ${QEMU_RUN} ./minigzip64 | ${QEMU_RUN} ./minigzip64 -d && ${QEMU_RUN} ./example64 $$TMP64; then \
 	  echo '		*** zlib 64-bit test OK ***'; \
 	else \
 	  echo '		*** zlib 64-bit test FAILED ***'; false; \
@@ -124,7 +120,7 @@ infcover: infcover.o libz.a
 
 cover: infcover
 	rm -f *.gcda
-	./infcover
+	${QEMU_RUN} ./infcover
 	gcov inf*.c
 
 libz.a: $(OBJS)
@@ -292,10 +288,10 @@ minigzip$(EXE): minigzip.o $(STATICLIB)
 	$(CC) $(CFLAGS) -o $@ minigzip.o $(TEST_LDFLAGS)
 
 examplesh$(EXE): example.o $(SHAREDLIBV)
-	$(CC) $(CFLAGS) -o $@ example.o -L. $(SHAREDLIBV)
+	$(CC) $(CFLAGS) -o $@ example.o $(LDFLAGS) -L. $(SHAREDLIBV)
 
 minigzipsh$(EXE): minigzip.o $(SHAREDLIBV)
-	$(CC) $(CFLAGS) -o $@ minigzip.o -L. $(SHAREDLIBV)
+	$(CC) $(CFLAGS) -o $@ minigzip.o $(LDFLAGS) -L. $(SHAREDLIBV)
 
 example64$(EXE): example64.o $(STATICLIB)
 	$(CC) $(CFLAGS) -o $@ example64.o $(TEST_LDFLAGS)
diff --git a/compat/zlib/README b/compat/zlib/README
index 024b79d..ba34d18 100644
--- a/compat/zlib/README
+++ b/compat/zlib/README
@@ -1,6 +1,6 @@
 ZLIB DATA COMPRESSION LIBRARY
 
-zlib 1.2.12 is a general purpose data compression library.  All the code is
+zlib 1.2.13 is a general purpose data compression library.  All the code is
 thread safe.  The data format used by the zlib library is described by RFCs
 (Request for Comments) 1950 to 1952 in the files
 http://tools.ietf.org/html/rfc1950 (zlib format), rfc1951 (deflate format) and
@@ -31,7 +31,7 @@ Mark Nelson <markn@ieee.org> wrote an article about zlib for the Jan.  1997
 issue of Dr.  Dobb's Journal; a copy of the article is available at
 http://marknelson.us/1997/01/01/zlib-engine/ .
 
-The changes made in version 1.2.12 are documented in the file ChangeLog.
+The changes made in version 1.2.13 are documented in the file ChangeLog.
 
 Unsupported third party contributions are provided in directory contrib/ .
 
diff --git a/compat/zlib/compress.c b/compat/zlib/compress.c
index e2db404..2ad5326 100644
--- a/compat/zlib/compress.c
+++ b/compat/zlib/compress.c
@@ -19,7 +19,7 @@
    memory, Z_BUF_ERROR if there was not enough room in the output buffer,
    Z_STREAM_ERROR if the level parameter is invalid.
 */
-int ZEXPORT compress2 (dest, destLen, source, sourceLen, level)
+int ZEXPORT compress2(dest, destLen, source, sourceLen, level)
     Bytef *dest;
     uLongf *destLen;
     const Bytef *source;
@@ -65,7 +65,7 @@ int ZEXPORT compress2 (dest, destLen, source, sourceLen, level)
 
 /* ===========================================================================
  */
-int ZEXPORT compress (dest, destLen, source, sourceLen)
+int ZEXPORT compress(dest, destLen, source, sourceLen)
     Bytef *dest;
     uLongf *destLen;
     const Bytef *source;
@@ -78,7 +78,7 @@ int ZEXPORT compress (dest, destLen, source, sourceLen)
      If the default memLevel or windowBits for deflateInit() is changed, then
    this function needs to be updated.
  */
-uLong ZEXPORT compressBound (sourceLen)
+uLong ZEXPORT compressBound(sourceLen)
     uLong sourceLen;
 {
     return sourceLen + (sourceLen >> 12) + (sourceLen >> 14) +
diff --git a/compat/zlib/configure b/compat/zlib/configure
index 3fa3e86..fa4d5da 100755
--- a/compat/zlib/configure
+++ b/compat/zlib/configure
@@ -32,8 +32,11 @@ fi
 
 # set command prefix for cross-compilation
 if [ -n "${CHOST}" ]; then
-    uname="`echo "${CHOST}" | sed -e 's/^[^-]*-\([^-]*\)$/\1/' -e 's/^[^-]*-[^-]*-\([^-]*\)$/\1/' -e 's/^[^-]*-[^-]*-\([^-]*\)-.*$/\1/'`"
+    uname=${CHOST}
+    mname=${CHOST}
     CROSS_PREFIX="${CHOST}-"
+else
+    mname=`(uname -a || echo unknown) 2>/dev/null`
 fi
 
 # destination name for static library
@@ -178,8 +181,6 @@ else
   cc=${CC}
 fi
 
-cflags=${CFLAGS-"-O3"}
-# to force the asm version use: CFLAGS="-O3 -DASMV" ./configure
 case "$cc" in
   *gcc*) gcc=1 ;;
   *clang*) gcc=1 ;;
@@ -205,13 +206,13 @@ if test "$gcc" -eq 1 && ($cc -c $test.c) >> configure.log 2>&1; then
   fi
   if test "$warn" -eq 1; then
     if test "$zconst" -eq 1; then
-      CFLAGS="${CFLAGS} -Wall -Wextra -Wcast-qual -pedantic -DZLIB_CONST"
+      CFLAGS="${CFLAGS} -Wall -Wextra -Wcast-qual -DZLIB_CONST"
     else
-      CFLAGS="${CFLAGS} -Wall -Wextra -pedantic"
+      CFLAGS="${CFLAGS} -Wall -Wextra"
     fi
   fi
   if test $sanitize -eq 1; then
-    CFLAGS="${CFLAGS} -fsanitize=address"
+    CFLAGS="${CFLAGS} -g -fsanitize=address"
   fi
   if test $debug -eq 1; then
     CFLAGS="${CFLAGS} -DZLIB_DEBUG"
@@ -221,47 +222,52 @@ if test "$gcc" -eq 1 && ($cc -c $test.c) >> configure.log 2>&1; then
     uname=`(uname -s || echo unknown) 2>/dev/null`
   fi
   case "$uname" in
-  Linux* | linux* | GNU | GNU/* | solaris*)
+  Linux* | linux* | *-linux* | GNU | GNU/* | solaris*)
+        case "$mname" in
+        *sparc*)
+            LDFLAGS="${LDFLAGS} -Wl,--no-warn-rwx-segments" ;;
+        esac
         LDSHARED=${LDSHARED-"$cc -shared -Wl,-soname,libz.so.1,--version-script,${SRCDIR}zlib.map"} ;;
   *BSD | *bsd* | DragonFly)
         LDSHARED=${LDSHARED-"$cc -shared -Wl,-soname,libz.so.1,--version-script,${SRCDIR}zlib.map"}
         LDCONFIG="ldconfig -m" ;;
-  CYGWIN* | Cygwin* | cygwin* | OS/2*)
+  CYGWIN* | Cygwin* | cygwin* | *-cygwin* | OS/2*)
         EXE='.exe' ;;
-  MINGW* | mingw*)
-# temporary bypass
+  MINGW* | mingw* | *-mingw*)
         rm -f $test.[co] $test $test$shared_ext
-        echo "Please use win32/Makefile.gcc instead." | tee -a configure.log
-        leave 1
+        echo "If this doesn't work for you, try win32/Makefile.gcc." | tee -a configure.log
         LDSHARED=${LDSHARED-"$cc -shared"}
         LDSHAREDLIBC=""
         EXE='.exe' ;;
-  QNX*)  # This is for QNX6. I suppose that the QNX rule below is for QNX2,QNX4
-         # (alain.bonnefoy@icbt.com)
-                 LDSHARED=${LDSHARED-"$cc -shared -Wl,-hlibz.so.1"} ;;
+  QNX*) # This is for QNX6. I suppose that the QNX rule below is for QNX2,QNX4
+        # (alain.bonnefoy@icbt.com)
+        LDSHARED=${LDSHARED-"$cc -shared -Wl,-hlibz.so.1"} ;;
   HP-UX*)
-         LDSHARED=${LDSHARED-"$cc -shared $SFLAGS"}
-         case `(uname -m || echo unknown) 2>/dev/null` in
-         ia64)
-                 shared_ext='.so'
-                 SHAREDLIB='libz.so' ;;
-         *)
-                 shared_ext='.sl'
-                 SHAREDLIB='libz.sl' ;;
-         esac ;;
-  Darwin* | darwin*)
-             shared_ext='.dylib'
-             SHAREDLIB=libz$shared_ext
-             SHAREDLIBV=libz.$VER$shared_ext
-             SHAREDLIBM=libz.$VER1$shared_ext
-             LDSHARED=${LDSHARED-"$cc -dynamiclib -install_name $libdir/$SHAREDLIBM -compatibility_version $VER1 -current_version $VER3"}
-             if libtool -V 2>&1 | grep Apple > /dev/null; then
-                 AR="libtool"
-             else
-                 AR="/usr/bin/libtool"
-             fi
-             ARFLAGS="-o" ;;
-  *)             LDSHARED=${LDSHARED-"$cc -shared"} ;;
+        LDSHARED=${LDSHARED-"$cc -shared $SFLAGS"}
+        case `(uname -m || echo unknown) 2>/dev/null` in
+        ia64)
+            shared_ext='.so'
+            SHAREDLIB='libz.so' ;;
+        *)
+            shared_ext='.sl'
+            SHAREDLIB='libz.sl' ;;
+        esac ;;
+  AIX*)
+        LDFLAGS="${LDFLAGS} -Wl,-brtl" ;;
+  Darwin* | darwin* | *-darwin*)
+        shared_ext='.dylib'
+        SHAREDLIB=libz$shared_ext
+        SHAREDLIBV=libz.$VER$shared_ext
+        SHAREDLIBM=libz.$VER1$shared_ext
+        LDSHARED=${LDSHARED-"$cc -dynamiclib -install_name $libdir/$SHAREDLIBM -compatibility_version $VER1 -current_version $VER3"}
+        if libtool -V 2>&1 | grep Apple > /dev/null; then
+            AR="libtool"
+        else
+            AR="/usr/bin/libtool"
+        fi
+        ARFLAGS="-o" ;;
+  *)
+        LDSHARED=${LDSHARED-"$cc -shared"} ;;
   esac
 else
   # find system name and corresponding cc options
@@ -453,20 +459,6 @@ else
   TEST="all teststatic testshared"
 fi
 
-# check for underscores in external names for use by assembler code
-CPP=${CPP-"$CC -E"}
-case $CFLAGS in
-  *ASMV*)
-    echo >> configure.log
-    show "$NM $test.o | grep _hello"
-    if test "`$NM $test.o | grep _hello | tee -a configure.log`" = ""; then
-      CPP="$CPP -DNO_UNDERLINE"
-      echo Checking for underline in external names... No. | tee -a configure.log
-    else
-      echo Checking for underline in external names... Yes. | tee -a configure.log
-    fi ;;
-esac
-
 echo >> configure.log
 
 # check for size_t
diff --git a/compat/zlib/contrib/README.contrib b/compat/zlib/contrib/README.contrib
index 335e435..5e5f950 100644
--- a/compat/zlib/contrib/README.contrib
+++ b/compat/zlib/contrib/README.contrib
@@ -1,4 +1,4 @@
-All files under this contrib directory are UNSUPPORTED. There were
+All files under this contrib directory are UNSUPPORTED. They were
 provided by users of zlib and were not tested by the authors of zlib.
 Use at your own risk. Please contact the authors of the contributions
 for help about these, not the zlib authors. Thanks.
diff --git a/compat/zlib/contrib/delphi/ZLib.pas b/compat/zlib/contrib/delphi/ZLib.pas
index d40dad8..8be5fa2 100644
--- a/compat/zlib/contrib/delphi/ZLib.pas
+++ b/compat/zlib/contrib/delphi/ZLib.pas
@@ -152,7 +152,7 @@ procedure DecompressToUserBuf(const InBuf: Pointer; InBytes: Integer;
   const OutBuf: Pointer; BufSize: Integer);
 
 const
-  zlib_version = '1.2.12';
+  zlib_version = '1.2.13';
 
 type
   EZlibError = class(Exception);
diff --git a/compat/zlib/contrib/dotzlib/DotZLib/UnitTests.cs b/compat/zlib/contrib/dotzlib/DotZLib/UnitTests.cs
index 865c802..16a0ebb 100644
--- a/compat/zlib/contrib/dotzlib/DotZLib/UnitTests.cs
+++ b/compat/zlib/contrib/dotzlib/DotZLib/UnitTests.cs
@@ -156,7 +156,7 @@ namespace DotZLibTests
         public void Info_Version()

         {

             Info info = new Info();

-            Assert.AreEqual("1.2.12", Info.Version);

+            Assert.AreEqual("1.2.13", Info.Version);

             Assert.AreEqual(32, info.SizeOfUInt);

             Assert.AreEqual(32, info.SizeOfULong);

             Assert.AreEqual(32, info.SizeOfPointer);

diff --git a/compat/zlib/contrib/infback9/inftree9.c b/compat/zlib/contrib/infback9/inftree9.c
index 2175bde..10827a6 100644
--- a/compat/zlib/contrib/infback9/inftree9.c
+++ b/compat/zlib/contrib/infback9/inftree9.c
@@ -9,7 +9,7 @@
 #define MAXBITS 15
 
 const char inflate9_copyright[] =
-   " inflate9 1.2.12 Copyright 1995-2022 Mark Adler ";
+   " inflate9 1.2.13 Copyright 1995-2022 Mark Adler ";
 /*
   If you use the zlib library in a product, an acknowledgment is welcome
   in the documentation of your product. If for some reason you cannot
@@ -64,7 +64,7 @@ unsigned short FAR *work;
     static const unsigned short lext[31] = { /* Length codes 257..285 extra */
         128, 128, 128, 128, 128, 128, 128, 128, 129, 129, 129, 129,
         130, 130, 130, 130, 131, 131, 131, 131, 132, 132, 132, 132,
-        133, 133, 133, 133, 144, 76, 202};
+        133, 133, 133, 133, 144, 194, 65};
     static const unsigned short dbase[32] = { /* Distance codes 0..31 base */
         1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49,
         65, 97, 129, 193, 257, 385, 513, 769, 1025, 1537, 2049, 3073,
diff --git a/compat/zlib/contrib/infback9/inftree9.h b/compat/zlib/contrib/infback9/inftree9.h
index 5ab21f0..3b39497 100644
--- a/compat/zlib/contrib/infback9/inftree9.h
+++ b/compat/zlib/contrib/infback9/inftree9.h
@@ -38,7 +38,7 @@ typedef struct {
 /* Maximum size of the dynamic table.  The maximum number of code structures is
    1446, which is the sum of 852 for literal/length codes and 594 for distance
    codes.  These values were found by exhaustive searches using the program
-   examples/enough.c found in the zlib distribtution.  The arguments to that
+   examples/enough.c found in the zlib distribution.  The arguments to that
    program are the number of symbols, the initial root table size, and the
    maximum bit length of a code.  "enough 286 9 15" for literal/length codes
    returns returns 852, and "enough 32 6 15" for distance codes returns 594.
diff --git a/compat/zlib/contrib/minizip/configure.ac b/compat/zlib/contrib/minizip/configure.ac
index 6409abc..bff300b 100644
--- a/compat/zlib/contrib/minizip/configure.ac
+++ b/compat/zlib/contrib/minizip/configure.ac
@@ -1,7 +1,7 @@
 #                                               -*- Autoconf -*-
 # Process this file with autoconf to produce a configure script.
 
-AC_INIT([minizip], [1.2.12], [bugzilla.redhat.com])
+AC_INIT([minizip], [1.2.13], [bugzilla.redhat.com])
 AC_CONFIG_SRCDIR([minizip.c])
 AM_INIT_AUTOMAKE([foreign])
 LT_INIT
diff --git a/compat/zlib/contrib/minizip/crypt.h b/compat/zlib/contrib/minizip/crypt.h
index 9da1537..1cc41f1 100644
--- a/compat/zlib/contrib/minizip/crypt.h
+++ b/compat/zlib/contrib/minizip/crypt.h
@@ -85,7 +85,7 @@ static void init_keys(const char* passwd,unsigned long* pkeys,const z_crc_t* pcr
 #define RAND_HEAD_LEN  12
    /* "last resort" source for second part of crypt seed pattern */
 #  ifndef ZCR_SEED2
-#    define ZCR_SEED2 3141592654L       /* use PI as default pattern */
+#    define ZCR_SEED2 3141592654UL      /* use PI as default pattern */
 #  endif
 
 static unsigned crypthead(const char* passwd,       /* password string */
diff --git a/compat/zlib/contrib/minizip/ioapi.c b/compat/zlib/contrib/minizip/ioapi.c
index ffcb937..9370ae2 100644
--- a/compat/zlib/contrib/minizip/ioapi.c
+++ b/compat/zlib/contrib/minizip/ioapi.c
@@ -98,9 +98,9 @@ static int     ZCALLBACK ferror_file_func OF((voidpf opaque, voidpf stream));
 
 static voidpf ZCALLBACK fopen_file_func (voidpf opaque, const char* filename, int mode)
 {
-    (void)opaque;
     FILE* file = NULL;
     const char* mode_fopen = NULL;
+    (void)opaque;
     if ((mode & ZLIB_FILEFUNC_MODE_READWRITEFILTER)==ZLIB_FILEFUNC_MODE_READ)
         mode_fopen = "rb";
     else
@@ -117,9 +117,9 @@ static voidpf ZCALLBACK fopen_file_func (voidpf opaque, const char* filename, in
 
 static voidpf ZCALLBACK fopen64_file_func (voidpf opaque, const void* filename, int mode)
 {
-    (void)opaque;
     FILE* file = NULL;
     const char* mode_fopen = NULL;
+    (void)opaque;
     if ((mode & ZLIB_FILEFUNC_MODE_READWRITEFILTER)==ZLIB_FILEFUNC_MODE_READ)
         mode_fopen = "rb";
     else
@@ -137,24 +137,24 @@ static voidpf ZCALLBACK fopen64_file_func (voidpf opaque, const void* filename,
 
 static uLong ZCALLBACK fread_file_func (voidpf opaque, voidpf stream, void* buf, uLong size)
 {
-    (void)opaque;
     uLong ret;
+    (void)opaque;
     ret = (uLong)fread(buf, 1, (size_t)size, (FILE *)stream);
     return ret;
 }
 
 static uLong ZCALLBACK fwrite_file_func (voidpf opaque, voidpf stream, const void* buf, uLong size)
 {
-    (void)opaque;
     uLong ret;
+    (void)opaque;
     ret = (uLong)fwrite(buf, 1, (size_t)size, (FILE *)stream);
     return ret;
 }
 
 static long ZCALLBACK ftell_file_func (voidpf opaque, voidpf stream)
 {
-    (void)opaque;
     long ret;
+    (void)opaque;
     ret = ftell((FILE *)stream);
     return ret;
 }
@@ -162,17 +162,17 @@ static long ZCALLBACK ftell_file_func (voidpf opaque, voidpf stream)
 
 static ZPOS64_T ZCALLBACK ftell64_file_func (voidpf opaque, voidpf stream)
 {
-    (void)opaque;
     ZPOS64_T ret;
+    (void)opaque;
     ret = (ZPOS64_T)FTELLO_FUNC((FILE *)stream);
     return ret;
 }
 
 static long ZCALLBACK fseek_file_func (voidpf  opaque, voidpf stream, uLong offset, int origin)
 {
-    (void)opaque;
     int fseek_origin=0;
     long ret;
+    (void)opaque;
     switch (origin)
     {
     case ZLIB_FILEFUNC_SEEK_CUR :
@@ -194,9 +194,9 @@ static long ZCALLBACK fseek_file_func (voidpf  opaque, voidpf stream, uLong offs
 
 static long ZCALLBACK fseek64_file_func (voidpf  opaque, voidpf stream, ZPOS64_T offset, int origin)
 {
-    (void)opaque;
     int fseek_origin=0;
     long ret;
+    (void)opaque;
     switch (origin)
     {
     case ZLIB_FILEFUNC_SEEK_CUR :
@@ -212,7 +212,7 @@ static long ZCALLBACK fseek64_file_func (voidpf  opaque, voidpf stream, ZPOS64_T
     }
     ret = 0;
 
-    if(FSEEKO_FUNC((FILE *)stream, (long)offset, fseek_origin) != 0)
+    if(FSEEKO_FUNC((FILE *)stream, (z_off_t)offset, fseek_origin) != 0)
                         ret = -1;
 
     return ret;
@@ -221,16 +221,16 @@ static long ZCALLBACK fseek64_file_func (voidpf  opaque, voidpf stream, ZPOS64_T
 
 static int ZCALLBACK fclose_file_func (voidpf opaque, voidpf stream)
 {
-    (void)opaque;
     int ret;
+    (void)opaque;
     ret = fclose((FILE *)stream);
     return ret;
 }
 
 static int ZCALLBACK ferror_file_func (voidpf opaque, voidpf stream)
 {
-    (void)opaque;
     int ret;
+    (void)opaque;
     ret = ferror((FILE *)stream);
     return ret;
 }
diff --git a/compat/zlib/contrib/minizip/ioapi.h b/compat/zlib/contrib/minizip/ioapi.h
index 114bfab..ae9ca7e 100644
--- a/compat/zlib/contrib/minizip/ioapi.h
+++ b/compat/zlib/contrib/minizip/ioapi.h
@@ -50,7 +50,7 @@
 #define ftello64 ftell
 #define fseeko64 fseek
 #else
-#ifdef __FreeBSD__
+#if defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__)
 #define fopen64 fopen
 #define ftello64 ftello
 #define fseeko64 fseeko
diff --git a/compat/zlib/contrib/minizip/miniunz.c b/compat/zlib/contrib/minizip/miniunz.c
index f103815..0dc9b50 100644
--- a/compat/zlib/contrib/minizip/miniunz.c
+++ b/compat/zlib/contrib/minizip/miniunz.c
@@ -564,7 +564,7 @@ int main(argc,argv)
 
                 while ((*p)!='\0')
                 {
-                    char c=*(p++);;
+                    char c=*(p++);
                     if ((c=='l') || (c=='L'))
                         opt_do_list = 1;
                     if ((c=='v') || (c=='V'))
diff --git a/compat/zlib/contrib/minizip/unzip.c b/compat/zlib/contrib/minizip/unzip.c
index 5e12e47..3036b47 100644
--- a/compat/zlib/contrib/minizip/unzip.c
+++ b/compat/zlib/contrib/minizip/unzip.c
@@ -112,7 +112,7 @@
 # define ALLOC(size) (malloc(size))
 #endif
 #ifndef TRYFREE
-# define TRYFREE(p) {if (p) free(p);}
+# define TRYFREE(p) { free(p);}
 #endif
 
 #define SIZECENTRALDIRITEM (0x2e)
@@ -1566,6 +1566,7 @@ extern int ZEXPORT unzOpenCurrentFile3 (unzFile file, int* method,
         pfile_in_zip_read_info->stream_initialised=Z_BZIP2ED;
       else
       {
+        TRYFREE(pfile_in_zip_read_info->read_buffer);
         TRYFREE(pfile_in_zip_read_info);
         return err;
       }
@@ -1586,6 +1587,7 @@ extern int ZEXPORT unzOpenCurrentFile3 (unzFile file, int* method,
         pfile_in_zip_read_info->stream_initialised=Z_DEFLATED;
       else
       {
+        TRYFREE(pfile_in_zip_read_info->read_buffer);
         TRYFREE(pfile_in_zip_read_info);
         return err;
       }
diff --git a/compat/zlib/contrib/minizip/zip.c b/compat/zlib/contrib/minizip/zip.c
index 4e611e1..66d693f 100644
--- a/compat/zlib/contrib/minizip/zip.c
+++ b/compat/zlib/contrib/minizip/zip.c
@@ -1471,11 +1471,6 @@ extern int ZEXPORT zipWriteInFileInZip (zipFile file,const void* buf,unsigned in
           {
               uLong uTotalOutBefore = zi->ci.stream.total_out;
               err=deflate(&zi->ci.stream,  Z_NO_FLUSH);
-              if(uTotalOutBefore > zi->ci.stream.total_out)
-              {
-                int bBreak = 0;
-                bBreak++;
-              }
 
               zi->ci.pos_in_buffered_data += (uInt)(zi->ci.stream.total_out - uTotalOutBefore) ;
           }
@@ -1959,7 +1954,7 @@ extern int ZEXPORT zipRemoveExtraInfoBlock (char* pData, int* dataLen, short sHe
 
   int retVal = ZIP_OK;
 
-  if(pData == NULL || *dataLen < 4)
+  if(pData == NULL || dataLen == NULL || *dataLen < 4)
     return ZIP_PARAMERROR;
 
   pNewHeader = (char*)ALLOC((unsigned)*dataLen);
diff --git a/compat/zlib/contrib/pascal/zlibpas.pas b/compat/zlib/contrib/pascal/zlibpas.pas
index adb5cd6..bf3fff6 100644
--- a/compat/zlib/contrib/pascal/zlibpas.pas
+++ b/compat/zlib/contrib/pascal/zlibpas.pas
@@ -10,7 +10,7 @@ unit zlibpas;
 interface
 
 const
-  ZLIB_VERSION = '1.2.12';
+  ZLIB_VERSION = '1.2.13';
   ZLIB_VERNUM  = $12a0;
 
 type
diff --git a/compat/zlib/contrib/puff/README b/compat/zlib/contrib/puff/README
index bbc4cb5..d8192c7 100644
--- a/compat/zlib/contrib/puff/README
+++ b/compat/zlib/contrib/puff/README
@@ -38,7 +38,7 @@ Then you can call puff() to decompress a deflate stream that is in memory in
 its entirety at source, to a sufficiently sized block of memory for the
 decompressed data at dest.  puff() is the only external symbol in puff.c  The
 only C library functions that puff.c needs are setjmp() and longjmp(), which
-are used to simplify error checking in the code to improve readabilty.  puff.c
+are used to simplify error checking in the code to improve readability.  puff.c
 does no memory allocation, and uses less than 2K bytes off of the stack.
 
 If destlen is not enough space for the uncompressed data, then inflate will
diff --git a/compat/zlib/contrib/puff/puff.c b/compat/zlib/contrib/puff/puff.c
index c6c90d7..6737ff6 100644
--- a/compat/zlib/contrib/puff/puff.c
+++ b/compat/zlib/contrib/puff/puff.c
@@ -43,7 +43,7 @@
  *                      - Use pointers instead of long to specify source and
  *                        destination sizes to avoid arbitrary 4 GB limits
  * 1.2  17 Mar 2002     - Add faster version of decode(), doubles speed (!),
- *                        but leave simple version for readabilty
+ *                        but leave simple version for readability
  *                      - Make sure invalid distances detected if pointers
  *                        are 16 bits
  *                      - Fix fixed codes table error
@@ -624,7 +624,7 @@ local int fixed(struct state *s)
  *   are themselves compressed using Huffman codes and run-length encoding.  In
  *   the list of code lengths, a 0 symbol means no code, a 1..15 symbol means
  *   that length, and the symbols 16, 17, and 18 are run-length instructions.
- *   Each of 16, 17, and 18 are follwed by extra bits to define the length of
+ *   Each of 16, 17, and 18 are followed by extra bits to define the length of
  *   the run.  16 copies the last length 3 to 6 times.  17 represents 3 to 10
  *   zero lengths, and 18 represents 11 to 138 zero lengths.  Unused symbols
  *   are common, hence the special coding for zero lengths.
diff --git a/compat/zlib/contrib/puff/pufftest.c b/compat/zlib/contrib/puff/pufftest.c
index 7764814..5f72ecc 100644
--- a/compat/zlib/contrib/puff/pufftest.c
+++ b/compat/zlib/contrib/puff/pufftest.c
@@ -143,7 +143,7 @@ int main(int argc, char **argv)
                                      len - sourcelen);
     }
 
-    /* if requested, inflate again and write decompressd data to stdout */
+    /* if requested, inflate again and write decompressed data to stdout */
     if (put && ret == 0) {
         if (fail)
             destlen >>= 1;
diff --git a/compat/zlib/contrib/vstudio/readme.txt b/compat/zlib/contrib/vstudio/readme.txt
index d396d43..17e693f 100644
--- a/compat/zlib/contrib/vstudio/readme.txt
+++ b/compat/zlib/contrib/vstudio/readme.txt
@@ -1,4 +1,4 @@
-Building instructions for the DLL versions of Zlib 1.2.12

+Building instructions for the DLL versions of Zlib 1.2.13

 ========================================================

 

 This directory contains projects that build zlib and minizip using

@@ -17,9 +17,6 @@ More information can be found at this site.
 Build instructions for Visual Studio 2008 (32 bits or 64 bits)

 --------------------------------------------------------------

 - Decompress current zlib, including all contrib/* files

-- Compile assembly code (with Visual Studio Command Prompt) by running:

-   bld_ml64.bat (in contrib\masmx64)

-   bld_ml32.bat (in contrib\masmx86)

 - Open contrib\vstudio\vc9\zlibvc.sln with Microsoft Visual C++ 2008

 - Or run: vcbuild /rebuild contrib\vstudio\vc9\zlibvc.sln "Release|Win32"

 

diff --git a/compat/zlib/contrib/vstudio/vc10/miniunz.vcxproj.filters b/compat/zlib/contrib/vstudio/vc10/miniunz.vcxproj.filters
index 0b2a3de..e53556a 100644
--- a/compat/zlib/contrib/vstudio/vc10/miniunz.vcxproj.filters
+++ b/compat/zlib/contrib/vstudio/vc10/miniunz.vcxproj.filters
@@ -3,7 +3,7 @@
   <ItemGroup>

     <Filter Include="Source Files">

       <UniqueIdentifier>{048af943-022b-4db6-beeb-a54c34774ee2}</UniqueIdentifier>

-      <Extensions>cpp;c;cxx;def;odl;idl;hpj;bat;asm</Extensions>

+      <Extensions>cpp;c;cxx;def;odl;idl;hpj;bat</Extensions>

     </Filter>

     <Filter Include="Header Files">

       <UniqueIdentifier>{c1d600d2-888f-4aea-b73e-8b0dd9befa0c}</UniqueIdentifier>

diff --git a/compat/zlib/contrib/vstudio/vc10/minizip.vcxproj.filters b/compat/zlib/contrib/vstudio/vc10/minizip.vcxproj.filters
index dd73cd3..bd18d71 100644
--- a/compat/zlib/contrib/vstudio/vc10/minizip.vcxproj.filters
+++ b/compat/zlib/contrib/vstudio/vc10/minizip.vcxproj.filters
@@ -3,7 +3,7 @@
   <ItemGroup>

     <Filter Include="Source Files">

       <UniqueIdentifier>{c0419b40-bf50-40da-b153-ff74215b79de}</UniqueIdentifier>

-      <Extensions>cpp;c;cxx;def;odl;idl;hpj;bat;asm</Extensions>

+      <Extensions>cpp;c;cxx;def;odl;idl;hpj;bat</Extensions>

     </Filter>

     <Filter Include="Header Files">

       <UniqueIdentifier>{bb87b070-735b-478e-92ce-7383abb2f36c}</UniqueIdentifier>

diff --git a/compat/zlib/contrib/vstudio/vc10/testzlib.vcxproj b/compat/zlib/contrib/vstudio/vc10/testzlib.vcxproj
index 9088d17..0e668f7 100644
--- a/compat/zlib/contrib/vstudio/vc10/testzlib.vcxproj
+++ b/compat/zlib/contrib/vstudio/vc10/testzlib.vcxproj
@@ -181,7 +181,7 @@
     <ClCompile>

       <Optimization>Disabled</Optimization>

       <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

-      <PreprocessorDefinitions>ASMV;ASMINF;WIN32;ZLIB_WINAPI;_DEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+      <PreprocessorDefinitions>WIN32;ZLIB_WINAPI;_DEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <MinimalRebuild>true</MinimalRebuild>

       <BasicRuntimeChecks>Default</BasicRuntimeChecks>

       <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>

@@ -194,7 +194,7 @@
       <DebugInformationFormat>EditAndContinue</DebugInformationFormat>

     </ClCompile>

     <Link>

-      <AdditionalDependencies>..\..\masmx86\match686.obj;..\..\masmx86\inffas32.obj;%(AdditionalDependencies)</AdditionalDependencies>

+      <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>

       <OutputFile>$(OutDir)testzlib.exe</OutputFile>

       <GenerateDebugInformation>true</GenerateDebugInformation>

       <ProgramDatabaseFile>$(OutDir)testzlib.pdb</ProgramDatabaseFile>

@@ -241,7 +241,7 @@
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>

       <OmitFramePointers>true</OmitFramePointers>

       <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

-      <PreprocessorDefinitions>ASMV;ASMINF;WIN32;ZLIB_WINAPI;NDEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+      <PreprocessorDefinitions>WIN32;ZLIB_WINAPI;NDEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <StringPooling>true</StringPooling>

       <BasicRuntimeChecks>Default</BasicRuntimeChecks>

       <RuntimeLibrary>MultiThreaded</RuntimeLibrary>

@@ -254,7 +254,7 @@
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>

     </ClCompile>

     <Link>

-      <AdditionalDependencies>..\..\masmx86\match686.obj;..\..\masmx86\inffas32.obj;%(AdditionalDependencies)</AdditionalDependencies>

+      <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>

       <OutputFile>$(OutDir)testzlib.exe</OutputFile>

       <GenerateDebugInformation>true</GenerateDebugInformation>

       <SubSystem>Console</SubSystem>

@@ -269,14 +269,14 @@
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">

     <ClCompile>

       <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

-      <PreprocessorDefinitions>ASMV;ASMINF;WIN32;ZLIB_WINAPI;_DEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+      <PreprocessorDefinitions>WIN32;ZLIB_WINAPI;_DEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <BasicRuntimeChecks>Default</BasicRuntimeChecks>

       <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>

       <BufferSecurityCheck>false</BufferSecurityCheck>

       <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>

     </ClCompile>

     <Link>

-      <AdditionalDependencies>..\..\masmx64\gvmat64.obj;..\..\masmx64\inffasx64.obj;%(AdditionalDependencies)</AdditionalDependencies>

+      <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>

     </Link>

   </ItemDefinitionGroup>

   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'">

@@ -352,14 +352,14 @@
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">

     <ClCompile>

       <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

-      <PreprocessorDefinitions>ASMV;ASMINF;WIN32;ZLIB_WINAPI;NDEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+      <PreprocessorDefinitions>WIN32;ZLIB_WINAPI;NDEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <BasicRuntimeChecks>Default</BasicRuntimeChecks>

       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>

       <BufferSecurityCheck>false</BufferSecurityCheck>

       <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>

     </ClCompile>

     <Link>

-      <AdditionalDependencies>..\..\masmx64\gvmat64.obj;..\..\masmx64\inffasx64.obj;%(AdditionalDependencies)</AdditionalDependencies>

+      <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>

     </Link>

   </ItemDefinitionGroup>

   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">

@@ -398,14 +398,6 @@
     <ClCompile Include="..\..\..\crc32.c" />

     <ClCompile Include="..\..\..\deflate.c" />

     <ClCompile Include="..\..\..\infback.c" />

-    <ClCompile Include="..\..\masmx64\inffas8664.c">

-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'">true</ExcludedFromBuild>

-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</ExcludedFromBuild>

-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Itanium'">true</ExcludedFromBuild>

-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Win32'">true</ExcludedFromBuild>

-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">true</ExcludedFromBuild>

-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</ExcludedFromBuild>

-    </ClCompile>

     <ClCompile Include="..\..\..\inffast.c" />

     <ClCompile Include="..\..\..\inflate.c" />

     <ClCompile Include="..\..\..\inftrees.c" />

diff --git a/compat/zlib/contrib/vstudio/vc10/testzlib.vcxproj.filters b/compat/zlib/contrib/vstudio/vc10/testzlib.vcxproj.filters
index 249daa8..3cf52ee 100644
--- a/compat/zlib/contrib/vstudio/vc10/testzlib.vcxproj.filters
+++ b/compat/zlib/contrib/vstudio/vc10/testzlib.vcxproj.filters
@@ -3,7 +3,7 @@
   <ItemGroup>

     <Filter Include="Source Files">

       <UniqueIdentifier>{c1f6a2e3-5da5-4955-8653-310d3efe05a9}</UniqueIdentifier>

-      <Extensions>cpp;c;cxx;def;odl;idl;hpj;bat;asm</Extensions>

+      <Extensions>cpp;c;cxx;def;odl;idl;hpj;bat</Extensions>

     </Filter>

     <Filter Include="Header Files">

       <UniqueIdentifier>{c2aaffdc-2c95-4d6f-8466-4bec5890af2c}</UniqueIdentifier>

@@ -30,9 +30,6 @@
     <ClCompile Include="..\..\..\infback.c">

       <Filter>Source Files</Filter>

     </ClCompile>

-    <ClCompile Include="..\..\masmx64\inffas8664.c">

-      <Filter>Source Files</Filter>

-    </ClCompile>

     <ClCompile Include="..\..\..\inffast.c">

       <Filter>Source Files</Filter>

     </ClCompile>

diff --git a/compat/zlib/contrib/vstudio/vc10/testzlibdll.vcxproj.filters b/compat/zlib/contrib/vstudio/vc10/testzlibdll.vcxproj.filters
index 53a8693..aeb550e 100644
--- a/compat/zlib/contrib/vstudio/vc10/testzlibdll.vcxproj.filters
+++ b/compat/zlib/contrib/vstudio/vc10/testzlibdll.vcxproj.filters
@@ -3,7 +3,7 @@
   <ItemGroup>

     <Filter Include="Source Files">

       <UniqueIdentifier>{fa61a89f-93fc-4c89-b29e-36224b7592f4}</UniqueIdentifier>

-      <Extensions>cpp;c;cxx;def;odl;idl;hpj;bat;asm</Extensions>

+      <Extensions>cpp;c;cxx;def;odl;idl;hpj;bat</Extensions>

     </Filter>

     <Filter Include="Header Files">

       <UniqueIdentifier>{d4b85da0-2ba2-4934-b57f-e2584e3848ee}</UniqueIdentifier>

diff --git a/compat/zlib/contrib/vstudio/vc10/zlib.rc b/compat/zlib/contrib/vstudio/vc10/zlib.rc
index 8ad25f1..8760274 100644
--- a/compat/zlib/contrib/vstudio/vc10/zlib.rc
+++ b/compat/zlib/contrib/vstudio/vc10/zlib.rc
@@ -2,8 +2,8 @@
 

 #define IDR_VERSION1  1

 IDR_VERSION1	VERSIONINFO	MOVEABLE IMPURE LOADONCALL DISCARDABLE

-  FILEVERSION	 1, 2, 12, 0

-  PRODUCTVERSION 1, 2, 12, 0

+  FILEVERSION	 1, 2, 13, 0

+  PRODUCTVERSION 1, 2, 13, 0

   FILEFLAGSMASK	VS_FFI_FILEFLAGSMASK

   FILEFLAGS	0

   FILEOS	VOS_DOS_WINDOWS32

@@ -17,7 +17,7 @@ BEGIN
 

     BEGIN

       VALUE "FileDescription", "zlib data compression and ZIP file I/O library\0"

-      VALUE "FileVersion",	"1.2.12\0"

+      VALUE "FileVersion",	"1.2.13\0"

       VALUE "InternalName",	"zlib\0"

       VALUE "OriginalFilename",	"zlibwapi.dll\0"

       VALUE "ProductName",	"ZLib.DLL\0"

diff --git a/compat/zlib/contrib/vstudio/vc10/zlibstat.vcxproj b/compat/zlib/contrib/vstudio/vc10/zlibstat.vcxproj
index b9f2bbe..c7ed09e 100644
--- a/compat/zlib/contrib/vstudio/vc10/zlibstat.vcxproj
+++ b/compat/zlib/contrib/vstudio/vc10/zlibstat.vcxproj
@@ -160,7 +160,7 @@
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">

     <ClCompile>

       <Optimization>Disabled</Optimization>

-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

+      <AdditionalIncludeDirectories>%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

       <PreprocessorDefinitions>WIN32;ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <ExceptionHandling>

       </ExceptionHandling>

@@ -182,16 +182,12 @@
       <OutputFile>$(OutDir)zlibstat.lib</OutputFile>

       <SuppressStartupBanner>true</SuppressStartupBanner>

     </Lib>

-    <PreBuildEvent>

-      <Command>cd ..\..\masmx86

-bld_ml32.bat</Command>

-    </PreBuildEvent>

   </ItemDefinitionGroup>

   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">

     <ClCompile>

       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>

-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

-      <PreprocessorDefinitions>WIN32;ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ASMV;ASMINF;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

+      <PreprocessorDefinitions>WIN32;ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <StringPooling>true</StringPooling>

       <ExceptionHandling>

       </ExceptionHandling>

@@ -210,19 +206,15 @@ bld_ml32.bat</Command>
     </ResourceCompile>

     <Lib>

       <AdditionalOptions>/MACHINE:X86 /NODEFAULTLIB %(AdditionalOptions)</AdditionalOptions>

-      <AdditionalDependencies>..\..\masmx86\match686.obj;..\..\masmx86\inffas32.obj;%(AdditionalDependencies)</AdditionalDependencies>

+      <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>

       <OutputFile>$(OutDir)zlibstat.lib</OutputFile>

       <SuppressStartupBanner>true</SuppressStartupBanner>

     </Lib>

-    <PreBuildEvent>

-      <Command>cd ..\..\masmx86

-bld_ml32.bat</Command>

-    </PreBuildEvent>

   </ItemDefinitionGroup>

   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Win32'">

     <ClCompile>

       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>

-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

       <PreprocessorDefinitions>WIN32;ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <StringPooling>true</StringPooling>

       <ExceptionHandling>

@@ -252,7 +244,7 @@ bld_ml32.bat</Command>
     </Midl>

     <ClCompile>

       <Optimization>Disabled</Optimization>

-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

       <PreprocessorDefinitions>ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <ExceptionHandling>

       </ExceptionHandling>

@@ -274,10 +266,6 @@ bld_ml32.bat</Command>
       <OutputFile>$(OutDir)zlibstat.lib</OutputFile>

       <SuppressStartupBanner>true</SuppressStartupBanner>

     </Lib>

-    <PreBuildEvent>

-      <Command>cd ..\..\masmx64

-bld_ml64.bat</Command>

-    </PreBuildEvent>

   </ItemDefinitionGroup>

   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'">

     <Midl>

@@ -285,7 +273,7 @@ bld_ml64.bat</Command>
     </Midl>

     <ClCompile>

       <Optimization>Disabled</Optimization>

-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

       <PreprocessorDefinitions>ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <ExceptionHandling>

       </ExceptionHandling>

@@ -314,8 +302,8 @@ bld_ml64.bat</Command>
     </Midl>

     <ClCompile>

       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>

-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

-      <PreprocessorDefinitions>ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ASMV;ASMINF;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

+      <PreprocessorDefinitions>ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <StringPooling>true</StringPooling>

       <ExceptionHandling>

       </ExceptionHandling>

@@ -334,14 +322,10 @@ bld_ml64.bat</Command>
     </ResourceCompile>

     <Lib>

       <AdditionalOptions>/MACHINE:AMD64 /NODEFAULTLIB %(AdditionalOptions)</AdditionalOptions>

-      <AdditionalDependencies>..\..\masmx64\gvmat64.obj;..\..\masmx64\inffasx64.obj;%(AdditionalDependencies)</AdditionalDependencies>

+      <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>

       <OutputFile>$(OutDir)zlibstat.lib</OutputFile>

       <SuppressStartupBanner>true</SuppressStartupBanner>

     </Lib>

-    <PreBuildEvent>

-      <Command>cd ..\..\masmx64

-bld_ml64.bat</Command>

-    </PreBuildEvent>

   </ItemDefinitionGroup>

   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">

     <Midl>

@@ -349,7 +333,7 @@ bld_ml64.bat</Command>
     </Midl>

     <ClCompile>

       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>

-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

       <PreprocessorDefinitions>ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <StringPooling>true</StringPooling>

       <ExceptionHandling>

@@ -379,7 +363,7 @@ bld_ml64.bat</Command>
     </Midl>

     <ClCompile>

       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>

-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

       <PreprocessorDefinitions>ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <StringPooling>true</StringPooling>

       <ExceptionHandling>

@@ -409,7 +393,7 @@ bld_ml64.bat</Command>
     </Midl>

     <ClCompile>

       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>

-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

       <PreprocessorDefinitions>ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <StringPooling>true</StringPooling>

       <ExceptionHandling>

@@ -443,14 +427,6 @@ bld_ml64.bat</Command>
     <ClCompile Include="..\..\..\gzread.c" />

     <ClCompile Include="..\..\..\gzwrite.c" />

     <ClCompile Include="..\..\..\infback.c" />

-    <ClCompile Include="..\..\masmx64\inffas8664.c">

-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'">true</ExcludedFromBuild>

-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</ExcludedFromBuild>

-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Itanium'">true</ExcludedFromBuild>

-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Win32'">true</ExcludedFromBuild>

-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">true</ExcludedFromBuild>

-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</ExcludedFromBuild>

-    </ClCompile>

     <ClCompile Include="..\..\..\inffast.c" />

     <ClCompile Include="..\..\..\inflate.c" />

     <ClCompile Include="..\..\..\inftrees.c" />

diff --git a/compat/zlib/contrib/vstudio/vc10/zlibstat.vcxproj.filters b/compat/zlib/contrib/vstudio/vc10/zlibstat.vcxproj.filters
index c8c7f7e..ba7e23d 100644
--- a/compat/zlib/contrib/vstudio/vc10/zlibstat.vcxproj.filters
+++ b/compat/zlib/contrib/vstudio/vc10/zlibstat.vcxproj.filters
@@ -33,9 +33,6 @@
     <ClCompile Include="..\..\..\infback.c">

       <Filter>Source Files</Filter>

     </ClCompile>

-    <ClCompile Include="..\..\masmx64\inffas8664.c">

-      <Filter>Source Files</Filter>

-    </ClCompile>

     <ClCompile Include="..\..\..\inffast.c">

       <Filter>Source Files</Filter>

     </ClCompile>

diff --git a/compat/zlib/contrib/vstudio/vc10/zlibvc.sln b/compat/zlib/contrib/vstudio/vc10/zlibvc.sln
index 6953136..6f6ffd5 100644
--- a/compat/zlib/contrib/vstudio/vc10/zlibvc.sln
+++ b/compat/zlib/contrib/vstudio/vc10/zlibvc.sln
@@ -1,4 +1,4 @@
-

+

 Microsoft Visual Studio Solution File, Format Version 11.00

 # Visual Studio 2010

 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "zlibvc", "zlibvc.vcxproj", "{8FD826F8-3739-44E6-8CC8-997122E53B8D}"

diff --git a/compat/zlib/contrib/vstudio/vc10/zlibvc.vcxproj b/compat/zlib/contrib/vstudio/vc10/zlibvc.vcxproj
index 6ff9ddb..19dfc35 100644
--- a/compat/zlib/contrib/vstudio/vc10/zlibvc.vcxproj
+++ b/compat/zlib/contrib/vstudio/vc10/zlibvc.vcxproj
@@ -197,8 +197,8 @@
     </Midl>

     <ClCompile>

       <Optimization>Disabled</Optimization>

-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

-      <PreprocessorDefinitions>WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;ASMV;ASMINF;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

+      <PreprocessorDefinitions>WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <ExceptionHandling>

       </ExceptionHandling>

       <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>

@@ -219,7 +219,7 @@
     </ResourceCompile>

     <Link>

       <AdditionalOptions>/MACHINE:I386 %(AdditionalOptions)</AdditionalOptions>

-      <AdditionalDependencies>..\..\masmx86\match686.obj;..\..\masmx86\inffas32.obj;%(AdditionalDependencies)</AdditionalDependencies>

+      <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>

       <SuppressStartupBanner>true</SuppressStartupBanner>

       <ModuleDefinitionFile>.\zlibvc.def</ModuleDefinitionFile>

       <GenerateDebugInformation>true</GenerateDebugInformation>

@@ -229,10 +229,6 @@
       <DataExecutionPrevention>

       </DataExecutionPrevention>

     </Link>

-    <PreBuildEvent>

-      <Command>cd ..\..\masmx86

-bld_ml32.bat</Command>

-    </PreBuildEvent>

   </ItemDefinitionGroup>

   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Win32'">

     <Midl>

@@ -244,7 +240,7 @@ bld_ml32.bat</Command>
     </Midl>

     <ClCompile>

       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>

-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

       <PreprocessorDefinitions>WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <StringPooling>true</StringPooling>

       <ExceptionHandling>

@@ -288,8 +284,8 @@ bld_ml32.bat</Command>
     </Midl>

     <ClCompile>

       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>

-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

-      <PreprocessorDefinitions>WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;ASMV;ASMINF;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

+      <PreprocessorDefinitions>WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <StringPooling>true</StringPooling>

       <ExceptionHandling>

       </ExceptionHandling>

@@ -312,7 +308,7 @@ bld_ml32.bat</Command>
     </ResourceCompile>

     <Link>

       <AdditionalOptions>/MACHINE:I386 %(AdditionalOptions)</AdditionalOptions>

-      <AdditionalDependencies>..\..\masmx86\match686.obj;..\..\masmx86\inffas32.obj;%(AdditionalDependencies)</AdditionalDependencies>

+      <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>

       <SuppressStartupBanner>true</SuppressStartupBanner>

       <IgnoreAllDefaultLibraries>false</IgnoreAllDefaultLibraries>

       <ModuleDefinitionFile>.\zlibvc.def</ModuleDefinitionFile>

@@ -322,10 +318,6 @@ bld_ml32.bat</Command>
       <DataExecutionPrevention>

       </DataExecutionPrevention>

     </Link>

-    <PreBuildEvent>

-      <Command>cd ..\..\masmx86

-bld_ml32.bat</Command>

-    </PreBuildEvent>

   </ItemDefinitionGroup>

   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">

     <Midl>

@@ -337,8 +329,8 @@ bld_ml32.bat</Command>
     </Midl>

     <ClCompile>

       <Optimization>Disabled</Optimization>

-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

-      <PreprocessorDefinitions>WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;ASMV;ASMINF;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

+      <PreprocessorDefinitions>WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <ExceptionHandling>

       </ExceptionHandling>

       <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>

@@ -358,7 +350,7 @@ bld_ml32.bat</Command>
       <Culture>0x040c</Culture>

     </ResourceCompile>

     <Link>

-      <AdditionalDependencies>..\..\masmx64\gvmat64.obj;..\..\masmx64\inffasx64.obj;%(AdditionalDependencies)</AdditionalDependencies>

+      <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>

       <SuppressStartupBanner>true</SuppressStartupBanner>

       <ModuleDefinitionFile>.\zlibvc.def</ModuleDefinitionFile>

       <GenerateDebugInformation>true</GenerateDebugInformation>

@@ -366,10 +358,6 @@ bld_ml32.bat</Command>
       <SubSystem>Windows</SubSystem>

       <TargetMachine>MachineX64</TargetMachine>

     </Link>

-    <PreBuildEvent>

-      <Command>cd ..\..\masmx64

-bld_ml64.bat</Command>

-    </PreBuildEvent>

   </ItemDefinitionGroup>

   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'">

     <Midl>

@@ -381,7 +369,7 @@ bld_ml64.bat</Command>
     </Midl>

     <ClCompile>

       <Optimization>Disabled</Optimization>

-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

       <PreprocessorDefinitions>WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <ExceptionHandling>

       </ExceptionHandling>

@@ -424,7 +412,7 @@ bld_ml64.bat</Command>
     </Midl>

     <ClCompile>

       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>

-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

       <PreprocessorDefinitions>WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <StringPooling>true</StringPooling>

       <ExceptionHandling>

@@ -465,7 +453,7 @@ bld_ml64.bat</Command>
     </Midl>

     <ClCompile>

       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>

-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

       <PreprocessorDefinitions>WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <StringPooling>true</StringPooling>

       <ExceptionHandling>

@@ -510,8 +498,8 @@ bld_ml64.bat</Command>
     </Midl>

     <ClCompile>

       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>

-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

-      <PreprocessorDefinitions>_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;ASMV;ASMINF;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

+      <PreprocessorDefinitions>_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <StringPooling>true</StringPooling>

       <ExceptionHandling>

       </ExceptionHandling>

@@ -533,7 +521,7 @@ bld_ml64.bat</Command>
       <Culture>0x040c</Culture>

     </ResourceCompile>

     <Link>

-      <AdditionalDependencies>..\..\masmx64\gvmat64.obj;..\..\masmx64\inffasx64.obj;%(AdditionalDependencies)</AdditionalDependencies>

+      <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>

       <SuppressStartupBanner>true</SuppressStartupBanner>

       <IgnoreAllDefaultLibraries>false</IgnoreAllDefaultLibraries>

       <ModuleDefinitionFile>.\zlibvc.def</ModuleDefinitionFile>

@@ -541,10 +529,6 @@ bld_ml64.bat</Command>
       <SubSystem>Windows</SubSystem>

       <TargetMachine>MachineX64</TargetMachine>

     </Link>

-    <PreBuildEvent>

-      <Command>cd ..\..\masmx64

-bld_ml64.bat</Command>

-    </PreBuildEvent>

   </ItemDefinitionGroup>

   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">

     <Midl>

@@ -556,7 +540,7 @@ bld_ml64.bat</Command>
     </Midl>

     <ClCompile>

       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>

-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

       <PreprocessorDefinitions>_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <StringPooling>true</StringPooling>

       <ExceptionHandling>

@@ -601,14 +585,6 @@ bld_ml64.bat</Command>
     <ClCompile Include="..\..\..\gzread.c" />

     <ClCompile Include="..\..\..\gzwrite.c" />

     <ClCompile Include="..\..\..\infback.c" />

-    <ClCompile Include="..\..\masmx64\inffas8664.c">

-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'">true</ExcludedFromBuild>

-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</ExcludedFromBuild>

-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Itanium'">true</ExcludedFromBuild>

-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Win32'">true</ExcludedFromBuild>

-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">true</ExcludedFromBuild>

-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</ExcludedFromBuild>

-    </ClCompile>

     <ClCompile Include="..\..\..\inffast.c" />

     <ClCompile Include="..\..\..\inflate.c" />

     <ClCompile Include="..\..\..\inftrees.c" />

diff --git a/compat/zlib/contrib/vstudio/vc10/zlibvc.vcxproj.filters b/compat/zlib/contrib/vstudio/vc10/zlibvc.vcxproj.filters
index 180b71c..67c444a 100644
--- a/compat/zlib/contrib/vstudio/vc10/zlibvc.vcxproj.filters
+++ b/compat/zlib/contrib/vstudio/vc10/zlibvc.vcxproj.filters
@@ -42,9 +42,6 @@
     <ClCompile Include="..\..\..\infback.c">

       <Filter>Source Files</Filter>

     </ClCompile>

-    <ClCompile Include="..\..\masmx64\inffas8664.c">

-      <Filter>Source Files</Filter>

-    </ClCompile>

     <ClCompile Include="..\..\..\inffast.c">

       <Filter>Source Files</Filter>

     </ClCompile>

diff --git a/compat/zlib/contrib/vstudio/vc11/testzlib.vcxproj b/compat/zlib/contrib/vstudio/vc11/testzlib.vcxproj
index 6d55954..c6198c1 100644
--- a/compat/zlib/contrib/vstudio/vc11/testzlib.vcxproj
+++ b/compat/zlib/contrib/vstudio/vc11/testzlib.vcxproj
@@ -187,7 +187,7 @@
     <ClCompile>

       <Optimization>Disabled</Optimization>

       <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

-      <PreprocessorDefinitions>ASMV;ASMINF;WIN32;ZLIB_WINAPI;_DEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+      <PreprocessorDefinitions>WIN32;ZLIB_WINAPI;_DEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <MinimalRebuild>true</MinimalRebuild>

       <BasicRuntimeChecks>Default</BasicRuntimeChecks>

       <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>

@@ -200,7 +200,7 @@
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>

     </ClCompile>

     <Link>

-      <AdditionalDependencies>..\..\masmx86\match686.obj;..\..\masmx86\inffas32.obj;%(AdditionalDependencies)</AdditionalDependencies>

+      <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>

       <OutputFile>$(OutDir)testzlib.exe</OutputFile>

       <GenerateDebugInformation>true</GenerateDebugInformation>

       <ProgramDatabaseFile>$(OutDir)testzlib.pdb</ProgramDatabaseFile>

@@ -247,7 +247,7 @@
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>

       <OmitFramePointers>true</OmitFramePointers>

       <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

-      <PreprocessorDefinitions>ASMV;ASMINF;WIN32;ZLIB_WINAPI;NDEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+      <PreprocessorDefinitions>WIN32;ZLIB_WINAPI;NDEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <StringPooling>true</StringPooling>

       <BasicRuntimeChecks>Default</BasicRuntimeChecks>

       <RuntimeLibrary>MultiThreaded</RuntimeLibrary>

@@ -260,7 +260,7 @@
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>

     </ClCompile>

     <Link>

-      <AdditionalDependencies>..\..\masmx86\match686.obj;..\..\masmx86\inffas32.obj;%(AdditionalDependencies)</AdditionalDependencies>

+      <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>

       <OutputFile>$(OutDir)testzlib.exe</OutputFile>

       <GenerateDebugInformation>true</GenerateDebugInformation>

       <SubSystem>Console</SubSystem>

@@ -275,14 +275,14 @@
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">

     <ClCompile>

       <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

-      <PreprocessorDefinitions>ASMV;ASMINF;WIN32;ZLIB_WINAPI;_DEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+      <PreprocessorDefinitions>WIN32;ZLIB_WINAPI;_DEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <BasicRuntimeChecks>Default</BasicRuntimeChecks>

       <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>

       <BufferSecurityCheck>false</BufferSecurityCheck>

       <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>

     </ClCompile>

     <Link>

-      <AdditionalDependencies>..\..\masmx64\gvmat64.obj;..\..\masmx64\inffasx64.obj;%(AdditionalDependencies)</AdditionalDependencies>

+      <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>

     </Link>

   </ItemDefinitionGroup>

   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'">

@@ -358,14 +358,14 @@
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">

     <ClCompile>

       <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

-      <PreprocessorDefinitions>ASMV;ASMINF;WIN32;ZLIB_WINAPI;NDEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+      <PreprocessorDefinitions>WIN32;ZLIB_WINAPI;NDEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <BasicRuntimeChecks>Default</BasicRuntimeChecks>

       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>

       <BufferSecurityCheck>false</BufferSecurityCheck>

       <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>

     </ClCompile>

     <Link>

-      <AdditionalDependencies>..\..\masmx64\gvmat64.obj;..\..\masmx64\inffasx64.obj;%(AdditionalDependencies)</AdditionalDependencies>

+      <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>

     </Link>

   </ItemDefinitionGroup>

   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">

@@ -404,14 +404,6 @@
     <ClCompile Include="..\..\..\crc32.c" />

     <ClCompile Include="..\..\..\deflate.c" />

     <ClCompile Include="..\..\..\infback.c" />

-    <ClCompile Include="..\..\masmx64\inffas8664.c">

-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'">true</ExcludedFromBuild>

-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</ExcludedFromBuild>

-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Itanium'">true</ExcludedFromBuild>

-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Win32'">true</ExcludedFromBuild>

-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">true</ExcludedFromBuild>

-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</ExcludedFromBuild>

-    </ClCompile>

     <ClCompile Include="..\..\..\inffast.c" />

     <ClCompile Include="..\..\..\inflate.c" />

     <ClCompile Include="..\..\..\inftrees.c" />

diff --git a/compat/zlib/contrib/vstudio/vc11/zlib.rc b/compat/zlib/contrib/vstudio/vc11/zlib.rc
index 8ad25f1..8760274 100644
--- a/compat/zlib/contrib/vstudio/vc11/zlib.rc
+++ b/compat/zlib/contrib/vstudio/vc11/zlib.rc
@@ -2,8 +2,8 @@
 

 #define IDR_VERSION1  1

 IDR_VERSION1	VERSIONINFO	MOVEABLE IMPURE LOADONCALL DISCARDABLE

-  FILEVERSION	 1, 2, 12, 0

-  PRODUCTVERSION 1, 2, 12, 0

+  FILEVERSION	 1, 2, 13, 0

+  PRODUCTVERSION 1, 2, 13, 0

   FILEFLAGSMASK	VS_FFI_FILEFLAGSMASK

   FILEFLAGS	0

   FILEOS	VOS_DOS_WINDOWS32

@@ -17,7 +17,7 @@ BEGIN
 

     BEGIN

       VALUE "FileDescription", "zlib data compression and ZIP file I/O library\0"

-      VALUE "FileVersion",	"1.2.12\0"

+      VALUE "FileVersion",	"1.2.13\0"

       VALUE "InternalName",	"zlib\0"

       VALUE "OriginalFilename",	"zlibwapi.dll\0"

       VALUE "ProductName",	"ZLib.DLL\0"

diff --git a/compat/zlib/contrib/vstudio/vc11/zlibstat.vcxproj b/compat/zlib/contrib/vstudio/vc11/zlibstat.vcxproj
index 806b76a..86fb1c8 100644
--- a/compat/zlib/contrib/vstudio/vc11/zlibstat.vcxproj
+++ b/compat/zlib/contrib/vstudio/vc11/zlibstat.vcxproj
@@ -167,7 +167,7 @@
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">

     <ClCompile>

       <Optimization>Disabled</Optimization>

-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

       <PreprocessorDefinitions>WIN32;ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <ExceptionHandling>

       </ExceptionHandling>

@@ -193,8 +193,8 @@
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">

     <ClCompile>

       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>

-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

-      <PreprocessorDefinitions>WIN32;ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ASMV;ASMINF;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

+      <PreprocessorDefinitions>WIN32;ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <StringPooling>true</StringPooling>

       <ExceptionHandling>

       </ExceptionHandling>

@@ -213,7 +213,7 @@
     </ResourceCompile>

     <Lib>

       <AdditionalOptions>/MACHINE:X86 /NODEFAULTLIB %(AdditionalOptions)</AdditionalOptions>

-      <AdditionalDependencies>..\..\masmx86\match686.obj;..\..\masmx86\inffas32.obj;%(AdditionalDependencies)</AdditionalDependencies>

+      <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>

       <OutputFile>$(OutDir)zlibstat.lib</OutputFile>

       <SuppressStartupBanner>true</SuppressStartupBanner>

     </Lib>

@@ -221,7 +221,7 @@
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Win32'">

     <ClCompile>

       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>

-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

       <PreprocessorDefinitions>WIN32;ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <StringPooling>true</StringPooling>

       <ExceptionHandling>

@@ -251,7 +251,7 @@
     </Midl>

     <ClCompile>

       <Optimization>Disabled</Optimization>

-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

       <PreprocessorDefinitions>ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <ExceptionHandling>

       </ExceptionHandling>

@@ -280,7 +280,7 @@
     </Midl>

     <ClCompile>

       <Optimization>Disabled</Optimization>

-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

       <PreprocessorDefinitions>ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <ExceptionHandling>

       </ExceptionHandling>

@@ -309,8 +309,8 @@
     </Midl>

     <ClCompile>

       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>

-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

-      <PreprocessorDefinitions>ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ASMV;ASMINF;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

+      <PreprocessorDefinitions>ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <StringPooling>true</StringPooling>

       <ExceptionHandling>

       </ExceptionHandling>

@@ -329,7 +329,7 @@
     </ResourceCompile>

     <Lib>

       <AdditionalOptions>/MACHINE:AMD64 /NODEFAULTLIB %(AdditionalOptions)</AdditionalOptions>

-      <AdditionalDependencies>..\..\masmx64\gvmat64.obj;..\..\masmx64\inffasx64.obj;%(AdditionalDependencies)</AdditionalDependencies>

+      <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>

       <OutputFile>$(OutDir)zlibstat.lib</OutputFile>

       <SuppressStartupBanner>true</SuppressStartupBanner>

     </Lib>

@@ -340,7 +340,7 @@
     </Midl>

     <ClCompile>

       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>

-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

       <PreprocessorDefinitions>ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <StringPooling>true</StringPooling>

       <ExceptionHandling>

@@ -370,7 +370,7 @@
     </Midl>

     <ClCompile>

       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>

-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

       <PreprocessorDefinitions>ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <StringPooling>true</StringPooling>

       <ExceptionHandling>

@@ -400,7 +400,7 @@
     </Midl>

     <ClCompile>

       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>

-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

       <PreprocessorDefinitions>ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <StringPooling>true</StringPooling>

       <ExceptionHandling>

@@ -434,14 +434,6 @@
     <ClCompile Include="..\..\..\gzread.c" />

     <ClCompile Include="..\..\..\gzwrite.c" />

     <ClCompile Include="..\..\..\infback.c" />

-    <ClCompile Include="..\..\masmx64\inffas8664.c">

-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'">true</ExcludedFromBuild>

-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</ExcludedFromBuild>

-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Itanium'">true</ExcludedFromBuild>

-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Win32'">true</ExcludedFromBuild>

-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">true</ExcludedFromBuild>

-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</ExcludedFromBuild>

-    </ClCompile>

     <ClCompile Include="..\..\..\inffast.c" />

     <ClCompile Include="..\..\..\inflate.c" />

     <ClCompile Include="..\..\..\inftrees.c" />

diff --git a/compat/zlib/contrib/vstudio/vc11/zlibvc.sln b/compat/zlib/contrib/vstudio/vc11/zlibvc.sln
index 7e340e6..9fcbafd 100644
--- a/compat/zlib/contrib/vstudio/vc11/zlibvc.sln
+++ b/compat/zlib/contrib/vstudio/vc11/zlibvc.sln
@@ -1,4 +1,4 @@
-

+

 Microsoft Visual Studio Solution File, Format Version 12.00

 # Visual Studio 2012

 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "zlibvc", "zlibvc.vcxproj", "{8FD826F8-3739-44E6-8CC8-997122E53B8D}"

diff --git a/compat/zlib/contrib/vstudio/vc11/zlibvc.vcxproj b/compat/zlib/contrib/vstudio/vc11/zlibvc.vcxproj
index c65b95f..fc8cd9c 100644
--- a/compat/zlib/contrib/vstudio/vc11/zlibvc.vcxproj
+++ b/compat/zlib/contrib/vstudio/vc11/zlibvc.vcxproj
@@ -204,8 +204,8 @@
     </Midl>

     <ClCompile>

       <Optimization>Disabled</Optimization>

-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

-      <PreprocessorDefinitions>WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;ASMV;ASMINF;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

+      <PreprocessorDefinitions>WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <ExceptionHandling>

       </ExceptionHandling>

       <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>

@@ -226,7 +226,7 @@
     </ResourceCompile>

     <Link>

       <AdditionalOptions>/MACHINE:I386 %(AdditionalOptions)</AdditionalOptions>

-      <AdditionalDependencies>..\..\masmx86\match686.obj;..\..\masmx86\inffas32.obj;%(AdditionalDependencies)</AdditionalDependencies>

+      <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>

       <OutputFile>$(OutDir)zlibwapi.dll</OutputFile>

       <SuppressStartupBanner>true</SuppressStartupBanner>

       <ModuleDefinitionFile>.\zlibvc.def</ModuleDefinitionFile>

@@ -240,10 +240,6 @@
       </DataExecutionPrevention>

       <ImportLibrary>$(OutDir)zlibwapi.lib</ImportLibrary>

     </Link>

-    <PreBuildEvent>

-      <Command>cd ..\..\masmx86

-bld_ml32.bat</Command>

-    </PreBuildEvent>

   </ItemDefinitionGroup>

   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Win32'">

     <Midl>

@@ -255,7 +251,7 @@ bld_ml32.bat</Command>
     </Midl>

     <ClCompile>

       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>

-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

       <PreprocessorDefinitions>WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <StringPooling>true</StringPooling>

       <ExceptionHandling>

@@ -303,8 +299,8 @@ bld_ml32.bat</Command>
     </Midl>

     <ClCompile>

       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>

-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

-      <PreprocessorDefinitions>WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;ASMV;ASMINF;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

+      <PreprocessorDefinitions>WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <StringPooling>true</StringPooling>

       <ExceptionHandling>

       </ExceptionHandling>

@@ -327,7 +323,7 @@ bld_ml32.bat</Command>
     </ResourceCompile>

     <Link>

       <AdditionalOptions>/MACHINE:I386 %(AdditionalOptions)</AdditionalOptions>

-      <AdditionalDependencies>..\..\masmx86\match686.obj;..\..\masmx86\inffas32.obj;%(AdditionalDependencies)</AdditionalDependencies>

+      <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>

       <OutputFile>$(OutDir)zlibwapi.dll</OutputFile>

       <SuppressStartupBanner>true</SuppressStartupBanner>

       <IgnoreAllDefaultLibraries>false</IgnoreAllDefaultLibraries>

@@ -341,10 +337,6 @@ bld_ml32.bat</Command>
       </DataExecutionPrevention>

       <ImportLibrary>$(OutDir)zlibwapi.lib</ImportLibrary>

     </Link>

-    <PreBuildEvent>

-      <Command>cd ..\..\masmx86

-bld_ml32.bat</Command>

-    </PreBuildEvent>

   </ItemDefinitionGroup>

   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">

     <Midl>

@@ -356,8 +348,8 @@ bld_ml32.bat</Command>
     </Midl>

     <ClCompile>

       <Optimization>Disabled</Optimization>

-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

-      <PreprocessorDefinitions>WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;ASMV;ASMINF;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

+      <PreprocessorDefinitions>WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <ExceptionHandling>

       </ExceptionHandling>

       <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>

@@ -377,7 +369,7 @@ bld_ml32.bat</Command>
       <Culture>0x040c</Culture>

     </ResourceCompile>

     <Link>

-      <AdditionalDependencies>..\..\masmx64\gvmat64.obj;..\..\masmx64\inffasx64.obj;%(AdditionalDependencies)</AdditionalDependencies>

+      <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>

       <OutputFile>$(OutDir)zlibwapi.dll</OutputFile>

       <SuppressStartupBanner>true</SuppressStartupBanner>

       <ModuleDefinitionFile>.\zlibvc.def</ModuleDefinitionFile>

@@ -389,10 +381,6 @@ bld_ml32.bat</Command>
       <ImportLibrary>$(OutDir)zlibwapi.lib</ImportLibrary>

       <TargetMachine>MachineX64</TargetMachine>

     </Link>

-    <PreBuildEvent>

-      <Command>cd ..\..\contrib\masmx64

-bld_ml64.bat</Command>

-    </PreBuildEvent>

   </ItemDefinitionGroup>

   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'">

     <Midl>

@@ -404,7 +392,7 @@ bld_ml64.bat</Command>
     </Midl>

     <ClCompile>

       <Optimization>Disabled</Optimization>

-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

       <PreprocessorDefinitions>WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <ExceptionHandling>

       </ExceptionHandling>

@@ -447,7 +435,7 @@ bld_ml64.bat</Command>
     </Midl>

     <ClCompile>

       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>

-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

       <PreprocessorDefinitions>WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <StringPooling>true</StringPooling>

       <ExceptionHandling>

@@ -492,7 +480,7 @@ bld_ml64.bat</Command>
     </Midl>

     <ClCompile>

       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>

-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

       <PreprocessorDefinitions>WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <StringPooling>true</StringPooling>

       <ExceptionHandling>

@@ -537,8 +525,8 @@ bld_ml64.bat</Command>
     </Midl>

     <ClCompile>

       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>

-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

-      <PreprocessorDefinitions>_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;ASMV;ASMINF;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

+      <PreprocessorDefinitions>_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <StringPooling>true</StringPooling>

       <ExceptionHandling>

       </ExceptionHandling>

@@ -560,7 +548,7 @@ bld_ml64.bat</Command>
       <Culture>0x040c</Culture>

     </ResourceCompile>

     <Link>

-      <AdditionalDependencies>..\..\masmx64\gvmat64.obj;..\..\masmx64\inffasx64.obj;%(AdditionalDependencies)</AdditionalDependencies>

+      <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>

       <OutputFile>$(OutDir)zlibwapi.dll</OutputFile>

       <SuppressStartupBanner>true</SuppressStartupBanner>

       <IgnoreAllDefaultLibraries>false</IgnoreAllDefaultLibraries>

@@ -572,10 +560,6 @@ bld_ml64.bat</Command>
       <ImportLibrary>$(OutDir)zlibwapi.lib</ImportLibrary>

       <TargetMachine>MachineX64</TargetMachine>

     </Link>

-    <PreBuildEvent>

-      <Command>cd ..\..\masmx64

-bld_ml64.bat</Command>

-    </PreBuildEvent>

   </ItemDefinitionGroup>

   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">

     <Midl>

@@ -587,7 +571,7 @@ bld_ml64.bat</Command>
     </Midl>

     <ClCompile>

       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>

-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

       <PreprocessorDefinitions>_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <StringPooling>true</StringPooling>

       <ExceptionHandling>

@@ -632,14 +616,6 @@ bld_ml64.bat</Command>
     <ClCompile Include="..\..\..\gzread.c" />

     <ClCompile Include="..\..\..\gzwrite.c" />

     <ClCompile Include="..\..\..\infback.c" />

-    <ClCompile Include="..\..\masmx64\inffas8664.c">

-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'">true</ExcludedFromBuild>

-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</ExcludedFromBuild>

-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Itanium'">true</ExcludedFromBuild>

-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Win32'">true</ExcludedFromBuild>

-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">true</ExcludedFromBuild>

-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</ExcludedFromBuild>

-    </ClCompile>

     <ClCompile Include="..\..\..\inffast.c" />

     <ClCompile Include="..\..\..\inflate.c" />

     <ClCompile Include="..\..\..\inftrees.c" />

diff --git a/compat/zlib/contrib/vstudio/vc12/testzlib.vcxproj b/compat/zlib/contrib/vstudio/vc12/testzlib.vcxproj
index 64b2cbe..41303c0 100644
--- a/compat/zlib/contrib/vstudio/vc12/testzlib.vcxproj
+++ b/compat/zlib/contrib/vstudio/vc12/testzlib.vcxproj
@@ -190,7 +190,7 @@
     <ClCompile>
       <Optimization>Disabled</Optimization>
       <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      <PreprocessorDefinitions>ASMV;ASMINF;WIN32;ZLIB_WINAPI;_DEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>WIN32;ZLIB_WINAPI;_DEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>Default</BasicRuntimeChecks>
       <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
@@ -203,7 +203,7 @@
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
     </ClCompile>
     <Link>
-      <AdditionalDependencies>..\..\masmx86\match686.obj;..\..\masmx86\inffas32.obj;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)testzlib.exe</OutputFile>
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <ProgramDatabaseFile>$(OutDir)testzlib.pdb</ProgramDatabaseFile>
@@ -250,7 +250,7 @@
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
       <OmitFramePointers>true</OmitFramePointers>
       <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      <PreprocessorDefinitions>ASMV;ASMINF;WIN32;ZLIB_WINAPI;NDEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>WIN32;ZLIB_WINAPI;NDEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <BasicRuntimeChecks>Default</BasicRuntimeChecks>
       <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
@@ -263,7 +263,7 @@
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
     </ClCompile>
     <Link>
-      <AdditionalDependencies>..\..\masmx86\match686.obj;..\..\masmx86\inffas32.obj;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)testzlib.exe</OutputFile>
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <SubSystem>Console</SubSystem>
@@ -279,14 +279,14 @@
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
     <ClCompile>
       <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      <PreprocessorDefinitions>ASMV;ASMINF;WIN32;ZLIB_WINAPI;_DEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>WIN32;ZLIB_WINAPI;_DEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <BasicRuntimeChecks>Default</BasicRuntimeChecks>
       <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
       <BufferSecurityCheck>false</BufferSecurityCheck>
       <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
     </ClCompile>
     <Link>
-      <AdditionalDependencies>..\..\masmx64\gvmat64.obj;..\..\masmx64\inffasx64.obj;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'">
@@ -362,14 +362,14 @@
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
     <ClCompile>
       <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      <PreprocessorDefinitions>ASMV;ASMINF;WIN32;ZLIB_WINAPI;NDEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>WIN32;ZLIB_WINAPI;NDEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <BasicRuntimeChecks>Default</BasicRuntimeChecks>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
       <BufferSecurityCheck>false</BufferSecurityCheck>
       <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
     </ClCompile>
     <Link>
-      <AdditionalDependencies>..\..\masmx64\gvmat64.obj;..\..\masmx64\inffasx64.obj;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">
@@ -408,14 +408,6 @@
     <ClCompile Include="..\..\..\crc32.c" />
     <ClCompile Include="..\..\..\deflate.c" />
     <ClCompile Include="..\..\..\infback.c" />
-    <ClCompile Include="..\..\masmx64\inffas8664.c">
-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'">true</ExcludedFromBuild>
-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</ExcludedFromBuild>
-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Itanium'">true</ExcludedFromBuild>
-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Win32'">true</ExcludedFromBuild>
-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">true</ExcludedFromBuild>
-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</ExcludedFromBuild>
-    </ClCompile>
     <ClCompile Include="..\..\..\inffast.c" />
     <ClCompile Include="..\..\..\inflate.c" />
     <ClCompile Include="..\..\..\inftrees.c" />
diff --git a/compat/zlib/contrib/vstudio/vc12/zlib.rc b/compat/zlib/contrib/vstudio/vc12/zlib.rc
index 9475873..cdd7985 100644
--- a/compat/zlib/contrib/vstudio/vc12/zlib.rc
+++ b/compat/zlib/contrib/vstudio/vc12/zlib.rc
@@ -2,8 +2,8 @@
 
 #define IDR_VERSION1  1
 IDR_VERSION1	VERSIONINFO	MOVEABLE IMPURE LOADONCALL DISCARDABLE
-  FILEVERSION	 1, 2, 12, 0
-  PRODUCTVERSION 1, 2, 12, 0
+  FILEVERSION	 1, 2, 13, 0
+  PRODUCTVERSION 1, 2, 13, 0
   FILEFLAGSMASK	VS_FFI_FILEFLAGSMASK
   FILEFLAGS	0
   FILEOS	VOS_DOS_WINDOWS32
@@ -17,7 +17,7 @@ BEGIN
 
     BEGIN
       VALUE "FileDescription", "zlib data compression and ZIP file I/O library\0"
-      VALUE "FileVersion",	"1.2.12\0"
+      VALUE "FileVersion",	"1.2.13\0"
       VALUE "InternalName",	"zlib\0"
       VALUE "OriginalFilename",	"zlibwapi.dll\0"
       VALUE "ProductName",	"ZLib.DLL\0"
diff --git a/compat/zlib/contrib/vstudio/vc12/zlibstat.vcxproj b/compat/zlib/contrib/vstudio/vc12/zlibstat.vcxproj
index 3fdee7c..6629d8e 100644
--- a/compat/zlib/contrib/vstudio/vc12/zlibstat.vcxproj
+++ b/compat/zlib/contrib/vstudio/vc12/zlibstat.vcxproj
@@ -170,7 +170,7 @@
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>WIN32;ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <ExceptionHandling>
       </ExceptionHandling>
@@ -196,8 +196,8 @@
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
     <ClCompile>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      <PreprocessorDefinitions>WIN32;ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ASMV;ASMINF;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>WIN32;ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <ExceptionHandling>
       </ExceptionHandling>
@@ -216,7 +216,7 @@
     </ResourceCompile>
     <Lib>
       <AdditionalOptions>/MACHINE:X86 /NODEFAULTLIB %(AdditionalOptions)</AdditionalOptions>
-      <AdditionalDependencies>..\..\masmx86\match686.obj;..\..\masmx86\inffas32.obj;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)zlibstat.lib</OutputFile>
       <SuppressStartupBanner>true</SuppressStartupBanner>
     </Lib>
@@ -224,7 +224,7 @@
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Win32'">
     <ClCompile>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>WIN32;ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <ExceptionHandling>
@@ -254,7 +254,7 @@
     </Midl>
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <ExceptionHandling>
       </ExceptionHandling>
@@ -283,7 +283,7 @@
     </Midl>
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <ExceptionHandling>
       </ExceptionHandling>
@@ -312,8 +312,8 @@
     </Midl>
     <ClCompile>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      <PreprocessorDefinitions>ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ASMV;ASMINF;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <ExceptionHandling>
       </ExceptionHandling>
@@ -332,7 +332,7 @@
     </ResourceCompile>
     <Lib>
       <AdditionalOptions>/MACHINE:AMD64 /NODEFAULTLIB %(AdditionalOptions)</AdditionalOptions>
-      <AdditionalDependencies>..\..\masmx64\gvmat64.obj;..\..\masmx64\inffasx64.obj;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)zlibstat.lib</OutputFile>
       <SuppressStartupBanner>true</SuppressStartupBanner>
     </Lib>
@@ -343,7 +343,7 @@
     </Midl>
     <ClCompile>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <ExceptionHandling>
@@ -373,7 +373,7 @@
     </Midl>
     <ClCompile>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <ExceptionHandling>
@@ -403,7 +403,7 @@
     </Midl>
     <ClCompile>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <ExceptionHandling>
@@ -437,14 +437,6 @@
     <ClCompile Include="..\..\..\gzread.c" />
     <ClCompile Include="..\..\..\gzwrite.c" />
     <ClCompile Include="..\..\..\infback.c" />
-    <ClCompile Include="..\..\masmx64\inffas8664.c">
-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'">true</ExcludedFromBuild>
-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</ExcludedFromBuild>
-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Itanium'">true</ExcludedFromBuild>
-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Win32'">true</ExcludedFromBuild>
-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">true</ExcludedFromBuild>
-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</ExcludedFromBuild>
-    </ClCompile>
     <ClCompile Include="..\..\..\inffast.c" />
     <ClCompile Include="..\..\..\inflate.c" />
     <ClCompile Include="..\..\..\inftrees.c" />
diff --git a/compat/zlib/contrib/vstudio/vc12/zlibvc.sln b/compat/zlib/contrib/vstudio/vc12/zlibvc.sln
index 93b13c1..dcda229 100644
--- a/compat/zlib/contrib/vstudio/vc12/zlibvc.sln
+++ b/compat/zlib/contrib/vstudio/vc12/zlibvc.sln
@@ -1,119 +1,119 @@
-

-Microsoft Visual Studio Solution File, Format Version 12.00

-# Visual Studio 2013

-VisualStudioVersion = 12.0.40629.0

-MinimumVisualStudioVersion = 10.0.40219.1

-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "zlibvc", "zlibvc.vcxproj", "{8FD826F8-3739-44E6-8CC8-997122E53B8D}"

-EndProject

-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "zlibstat", "zlibstat.vcxproj", "{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}"

-EndProject

-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "testzlib", "testzlib.vcxproj", "{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}"

-EndProject

-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "testzlibdll", "testzlibdll.vcxproj", "{C52F9E7B-498A-42BE-8DB4-85A15694366A}"

-EndProject

-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "minizip", "minizip.vcxproj", "{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}"

-EndProject

-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "miniunz", "miniunz.vcxproj", "{C52F9E7B-498A-42BE-8DB4-85A15694382A}"

-EndProject

-Global

-	GlobalSection(SolutionConfigurationPlatforms) = preSolution

-		Debug|Itanium = Debug|Itanium

-		Debug|Win32 = Debug|Win32

-		Debug|x64 = Debug|x64

-		Release|Itanium = Release|Itanium

-		Release|Win32 = Release|Win32

-		Release|x64 = Release|x64

-		ReleaseWithoutAsm|Itanium = ReleaseWithoutAsm|Itanium

-		ReleaseWithoutAsm|Win32 = ReleaseWithoutAsm|Win32

-		ReleaseWithoutAsm|x64 = ReleaseWithoutAsm|x64

-	EndGlobalSection

-	GlobalSection(ProjectConfigurationPlatforms) = postSolution

-		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Debug|Itanium.ActiveCfg = Debug|Win32

-		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Debug|Win32.ActiveCfg = Debug|Win32

-		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Debug|Win32.Build.0 = Debug|Win32

-		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Debug|x64.ActiveCfg = Debug|x64

-		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Debug|x64.Build.0 = Debug|x64

-		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Release|Itanium.ActiveCfg = Release|Win32

-		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Release|Win32.ActiveCfg = Release|Win32

-		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Release|Win32.Build.0 = Release|Win32

-		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Release|x64.ActiveCfg = Release|x64

-		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Release|x64.Build.0 = Release|x64

-		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.ReleaseWithoutAsm|Itanium.ActiveCfg = ReleaseWithoutAsm|Win32

-		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.ReleaseWithoutAsm|Win32.ActiveCfg = ReleaseWithoutAsm|Win32

-		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.ReleaseWithoutAsm|Win32.Build.0 = ReleaseWithoutAsm|Win32

-		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.ReleaseWithoutAsm|x64.ActiveCfg = ReleaseWithoutAsm|x64

-		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.ReleaseWithoutAsm|x64.Build.0 = ReleaseWithoutAsm|x64

-		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Debug|Itanium.ActiveCfg = Debug|Win32

-		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Debug|Win32.ActiveCfg = Debug|Win32

-		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Debug|Win32.Build.0 = Debug|Win32

-		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Debug|x64.ActiveCfg = Debug|x64

-		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Debug|x64.Build.0 = Debug|x64

-		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Release|Itanium.ActiveCfg = Release|Win32

-		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Release|Win32.ActiveCfg = Release|Win32

-		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Release|Win32.Build.0 = Release|Win32

-		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Release|x64.ActiveCfg = Release|x64

-		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Release|x64.Build.0 = Release|x64

-		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.ReleaseWithoutAsm|Itanium.ActiveCfg = ReleaseWithoutAsm|Win32

-		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.ReleaseWithoutAsm|Win32.ActiveCfg = ReleaseWithoutAsm|Win32

-		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.ReleaseWithoutAsm|Win32.Build.0 = ReleaseWithoutAsm|Win32

-		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.ReleaseWithoutAsm|x64.ActiveCfg = ReleaseWithoutAsm|x64

-		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.ReleaseWithoutAsm|x64.Build.0 = ReleaseWithoutAsm|x64

-		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.Debug|Itanium.ActiveCfg = Debug|Win32

-		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.Debug|Win32.ActiveCfg = Debug|Win32

-		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.Debug|Win32.Build.0 = Debug|Win32

-		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.Debug|x64.ActiveCfg = Debug|x64

-		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.Debug|x64.Build.0 = Debug|x64

-		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.Release|Itanium.ActiveCfg = Release|Win32

-		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.Release|Win32.ActiveCfg = Release|Win32

-		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.Release|Win32.Build.0 = Release|Win32

-		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.Release|x64.ActiveCfg = Release|x64

-		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.Release|x64.Build.0 = Release|x64

-		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.ReleaseWithoutAsm|Itanium.ActiveCfg = ReleaseWithoutAsm|Win32

-		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.ReleaseWithoutAsm|Win32.ActiveCfg = ReleaseWithoutAsm|Win32

-		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.ReleaseWithoutAsm|Win32.Build.0 = ReleaseWithoutAsm|Win32

-		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.ReleaseWithoutAsm|x64.ActiveCfg = ReleaseWithoutAsm|x64

-		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.ReleaseWithoutAsm|x64.Build.0 = ReleaseWithoutAsm|x64

-		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.Debug|Itanium.ActiveCfg = Debug|Win32

-		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.Debug|Win32.ActiveCfg = Debug|Win32

-		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.Debug|Win32.Build.0 = Debug|Win32

-		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.Debug|x64.ActiveCfg = Debug|x64

-		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.Debug|x64.Build.0 = Debug|x64

-		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.Release|Itanium.ActiveCfg = Release|Win32

-		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.Release|Win32.ActiveCfg = Release|Win32

-		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.Release|Win32.Build.0 = Release|Win32

-		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.Release|x64.ActiveCfg = Release|x64

-		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.Release|x64.Build.0 = Release|x64

-		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.ReleaseWithoutAsm|Itanium.ActiveCfg = Release|Win32

-		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.ReleaseWithoutAsm|Win32.ActiveCfg = Release|Win32

-		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.ReleaseWithoutAsm|x64.ActiveCfg = Release|x64

-		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Debug|Itanium.ActiveCfg = Debug|Win32

-		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Debug|Win32.ActiveCfg = Debug|Win32

-		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Debug|Win32.Build.0 = Debug|Win32

-		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Debug|x64.ActiveCfg = Debug|x64

-		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Debug|x64.Build.0 = Debug|x64

-		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Release|Itanium.ActiveCfg = Release|Win32

-		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Release|Win32.ActiveCfg = Release|Win32

-		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Release|Win32.Build.0 = Release|Win32

-		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Release|x64.ActiveCfg = Release|x64

-		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Release|x64.Build.0 = Release|x64

-		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.ReleaseWithoutAsm|Itanium.ActiveCfg = Release|Win32

-		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.ReleaseWithoutAsm|Win32.ActiveCfg = Release|Win32

-		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.ReleaseWithoutAsm|x64.ActiveCfg = Release|x64

-		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.Debug|Itanium.ActiveCfg = Debug|Win32

-		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.Debug|Win32.ActiveCfg = Debug|Win32

-		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.Debug|Win32.Build.0 = Debug|Win32

-		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.Debug|x64.ActiveCfg = Debug|x64

-		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.Debug|x64.Build.0 = Debug|x64

-		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.Release|Itanium.ActiveCfg = Release|Win32

-		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.Release|Win32.ActiveCfg = Release|Win32

-		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.Release|Win32.Build.0 = Release|Win32

-		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.Release|x64.ActiveCfg = Release|x64

-		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.Release|x64.Build.0 = Release|x64

-		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.ReleaseWithoutAsm|Itanium.ActiveCfg = Release|Win32

-		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.ReleaseWithoutAsm|Win32.ActiveCfg = Release|Win32

-		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.ReleaseWithoutAsm|x64.ActiveCfg = Release|x64

-	EndGlobalSection

-	GlobalSection(SolutionProperties) = preSolution

-		HideSolutionNode = FALSE

-	EndGlobalSection

-EndGlobal

+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 2013
+VisualStudioVersion = 12.0.40629.0
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "zlibvc", "zlibvc.vcxproj", "{8FD826F8-3739-44E6-8CC8-997122E53B8D}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "zlibstat", "zlibstat.vcxproj", "{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "testzlib", "testzlib.vcxproj", "{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "testzlibdll", "testzlibdll.vcxproj", "{C52F9E7B-498A-42BE-8DB4-85A15694366A}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "minizip", "minizip.vcxproj", "{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "miniunz", "miniunz.vcxproj", "{C52F9E7B-498A-42BE-8DB4-85A15694382A}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Itanium = Debug|Itanium
+		Debug|Win32 = Debug|Win32
+		Debug|x64 = Debug|x64
+		Release|Itanium = Release|Itanium
+		Release|Win32 = Release|Win32
+		Release|x64 = Release|x64
+		ReleaseWithoutAsm|Itanium = ReleaseWithoutAsm|Itanium
+		ReleaseWithoutAsm|Win32 = ReleaseWithoutAsm|Win32
+		ReleaseWithoutAsm|x64 = ReleaseWithoutAsm|x64
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Debug|Itanium.ActiveCfg = Debug|Win32
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Debug|Win32.ActiveCfg = Debug|Win32
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Debug|Win32.Build.0 = Debug|Win32
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Debug|x64.ActiveCfg = Debug|x64
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Debug|x64.Build.0 = Debug|x64
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Release|Itanium.ActiveCfg = Release|Win32
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Release|Win32.ActiveCfg = Release|Win32
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Release|Win32.Build.0 = Release|Win32
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Release|x64.ActiveCfg = Release|x64
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Release|x64.Build.0 = Release|x64
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.ReleaseWithoutAsm|Itanium.ActiveCfg = ReleaseWithoutAsm|Win32
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.ReleaseWithoutAsm|Win32.ActiveCfg = ReleaseWithoutAsm|Win32
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.ReleaseWithoutAsm|Win32.Build.0 = ReleaseWithoutAsm|Win32
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.ReleaseWithoutAsm|x64.ActiveCfg = ReleaseWithoutAsm|x64
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.ReleaseWithoutAsm|x64.Build.0 = ReleaseWithoutAsm|x64
+		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Debug|Itanium.ActiveCfg = Debug|Win32
+		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Debug|Win32.ActiveCfg = Debug|Win32
+		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Debug|Win32.Build.0 = Debug|Win32
+		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Debug|x64.ActiveCfg = Debug|x64
+		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Debug|x64.Build.0 = Debug|x64
+		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Release|Itanium.ActiveCfg = Release|Win32
+		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Release|Win32.ActiveCfg = Release|Win32
+		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Release|Win32.Build.0 = Release|Win32
+		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Release|x64.ActiveCfg = Release|x64
+		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Release|x64.Build.0 = Release|x64
+		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.ReleaseWithoutAsm|Itanium.ActiveCfg = ReleaseWithoutAsm|Win32
+		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.ReleaseWithoutAsm|Win32.ActiveCfg = ReleaseWithoutAsm|Win32
+		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.ReleaseWithoutAsm|Win32.Build.0 = ReleaseWithoutAsm|Win32
+		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.ReleaseWithoutAsm|x64.ActiveCfg = ReleaseWithoutAsm|x64
+		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.ReleaseWithoutAsm|x64.Build.0 = ReleaseWithoutAsm|x64
+		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.Debug|Itanium.ActiveCfg = Debug|Win32
+		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.Debug|Win32.ActiveCfg = Debug|Win32
+		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.Debug|Win32.Build.0 = Debug|Win32
+		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.Debug|x64.ActiveCfg = Debug|x64
+		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.Debug|x64.Build.0 = Debug|x64
+		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.Release|Itanium.ActiveCfg = Release|Win32
+		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.Release|Win32.ActiveCfg = Release|Win32
+		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.Release|Win32.Build.0 = Release|Win32
+		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.Release|x64.ActiveCfg = Release|x64
+		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.Release|x64.Build.0 = Release|x64
+		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.ReleaseWithoutAsm|Itanium.ActiveCfg = ReleaseWithoutAsm|Win32
+		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.ReleaseWithoutAsm|Win32.ActiveCfg = ReleaseWithoutAsm|Win32
+		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.ReleaseWithoutAsm|Win32.Build.0 = ReleaseWithoutAsm|Win32
+		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.ReleaseWithoutAsm|x64.ActiveCfg = ReleaseWithoutAsm|x64
+		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.ReleaseWithoutAsm|x64.Build.0 = ReleaseWithoutAsm|x64
+		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.Debug|Itanium.ActiveCfg = Debug|Win32
+		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.Debug|Win32.ActiveCfg = Debug|Win32
+		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.Debug|Win32.Build.0 = Debug|Win32
+		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.Debug|x64.ActiveCfg = Debug|x64
+		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.Debug|x64.Build.0 = Debug|x64
+		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.Release|Itanium.ActiveCfg = Release|Win32
+		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.Release|Win32.ActiveCfg = Release|Win32
+		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.Release|Win32.Build.0 = Release|Win32
+		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.Release|x64.ActiveCfg = Release|x64
+		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.Release|x64.Build.0 = Release|x64
+		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.ReleaseWithoutAsm|Itanium.ActiveCfg = Release|Win32
+		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.ReleaseWithoutAsm|Win32.ActiveCfg = Release|Win32
+		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.ReleaseWithoutAsm|x64.ActiveCfg = Release|x64
+		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Debug|Itanium.ActiveCfg = Debug|Win32
+		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Debug|Win32.ActiveCfg = Debug|Win32
+		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Debug|Win32.Build.0 = Debug|Win32
+		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Debug|x64.ActiveCfg = Debug|x64
+		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Debug|x64.Build.0 = Debug|x64
+		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Release|Itanium.ActiveCfg = Release|Win32
+		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Release|Win32.ActiveCfg = Release|Win32
+		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Release|Win32.Build.0 = Release|Win32
+		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Release|x64.ActiveCfg = Release|x64
+		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Release|x64.Build.0 = Release|x64
+		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.ReleaseWithoutAsm|Itanium.ActiveCfg = Release|Win32
+		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.ReleaseWithoutAsm|Win32.ActiveCfg = Release|Win32
+		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.ReleaseWithoutAsm|x64.ActiveCfg = Release|x64
+		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.Debug|Itanium.ActiveCfg = Debug|Win32
+		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.Debug|Win32.ActiveCfg = Debug|Win32
+		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.Debug|Win32.Build.0 = Debug|Win32
+		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.Debug|x64.ActiveCfg = Debug|x64
+		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.Debug|x64.Build.0 = Debug|x64
+		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.Release|Itanium.ActiveCfg = Release|Win32
+		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.Release|Win32.ActiveCfg = Release|Win32
+		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.Release|Win32.Build.0 = Release|Win32
+		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.Release|x64.ActiveCfg = Release|x64
+		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.Release|x64.Build.0 = Release|x64
+		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.ReleaseWithoutAsm|Itanium.ActiveCfg = Release|Win32
+		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.ReleaseWithoutAsm|Win32.ActiveCfg = Release|Win32
+		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.ReleaseWithoutAsm|x64.ActiveCfg = Release|x64
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal
diff --git a/compat/zlib/contrib/vstudio/vc12/zlibvc.vcxproj b/compat/zlib/contrib/vstudio/vc12/zlibvc.vcxproj
index ab2b6c3..4e0de69 100644
--- a/compat/zlib/contrib/vstudio/vc12/zlibvc.vcxproj
+++ b/compat/zlib/contrib/vstudio/vc12/zlibvc.vcxproj
@@ -207,8 +207,8 @@
     </Midl>
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      <PreprocessorDefinitions>WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;ASMV;ASMINF;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <ExceptionHandling>
       </ExceptionHandling>
       <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
@@ -229,7 +229,7 @@
     </ResourceCompile>
     <Link>
       <AdditionalOptions>/MACHINE:I386 %(AdditionalOptions)</AdditionalOptions>
-      <AdditionalDependencies>..\..\masmx86\match686.obj;..\..\masmx86\inffas32.obj;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)zlibwapi.dll</OutputFile>
       <SuppressStartupBanner>true</SuppressStartupBanner>
       <ModuleDefinitionFile>.\zlibvc.def</ModuleDefinitionFile>
@@ -243,10 +243,6 @@
       </DataExecutionPrevention>
       <ImportLibrary>$(OutDir)zlibwapi.lib</ImportLibrary>
     </Link>
-    <PreBuildEvent>
-      <Command>cd ..\..\masmx86
-bld_ml32.bat</Command>
-    </PreBuildEvent>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Win32'">
     <Midl>
@@ -258,7 +254,7 @@ bld_ml32.bat</Command>
     </Midl>
     <ClCompile>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <ExceptionHandling>
@@ -306,8 +302,8 @@ bld_ml32.bat</Command>
     </Midl>
     <ClCompile>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      <PreprocessorDefinitions>WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;ASMV;ASMINF;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <ExceptionHandling>
       </ExceptionHandling>
@@ -330,7 +326,7 @@ bld_ml32.bat</Command>
     </ResourceCompile>
     <Link>
       <AdditionalOptions>/MACHINE:I386 %(AdditionalOptions)</AdditionalOptions>
-      <AdditionalDependencies>..\..\masmx86\match686.obj;..\..\masmx86\inffas32.obj;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)zlibwapi.dll</OutputFile>
       <SuppressStartupBanner>true</SuppressStartupBanner>
       <IgnoreAllDefaultLibraries>false</IgnoreAllDefaultLibraries>
@@ -345,10 +341,6 @@ bld_ml32.bat</Command>
       <ImportLibrary>$(OutDir)zlibwapi.lib</ImportLibrary>
       <ImageHasSafeExceptionHandlers>false</ImageHasSafeExceptionHandlers>
     </Link>
-    <PreBuildEvent>
-      <Command>cd ..\..\masmx86
-bld_ml32.bat</Command>
-    </PreBuildEvent>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
     <Midl>
@@ -360,8 +352,8 @@ bld_ml32.bat</Command>
     </Midl>
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      <PreprocessorDefinitions>WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;ASMV;ASMINF;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <ExceptionHandling>
       </ExceptionHandling>
       <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
@@ -381,7 +373,7 @@ bld_ml32.bat</Command>
       <Culture>0x040c</Culture>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>..\..\masmx64\gvmat64.obj;..\..\masmx64\inffasx64.obj;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)zlibwapi.dll</OutputFile>
       <SuppressStartupBanner>true</SuppressStartupBanner>
       <ModuleDefinitionFile>.\zlibvc.def</ModuleDefinitionFile>
@@ -393,10 +385,6 @@ bld_ml32.bat</Command>
       <ImportLibrary>$(OutDir)zlibwapi.lib</ImportLibrary>
       <TargetMachine>MachineX64</TargetMachine>
     </Link>
-    <PreBuildEvent>
-      <Command>cd ..\..\contrib\masmx64
-bld_ml64.bat</Command>
-    </PreBuildEvent>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'">
     <Midl>
@@ -408,7 +396,7 @@ bld_ml64.bat</Command>
     </Midl>
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <ExceptionHandling>
       </ExceptionHandling>
@@ -451,7 +439,7 @@ bld_ml64.bat</Command>
     </Midl>
     <ClCompile>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <ExceptionHandling>
@@ -496,7 +484,7 @@ bld_ml64.bat</Command>
     </Midl>
     <ClCompile>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <ExceptionHandling>
@@ -541,8 +529,8 @@ bld_ml64.bat</Command>
     </Midl>
     <ClCompile>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      <PreprocessorDefinitions>_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;ASMV;ASMINF;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <ExceptionHandling>
       </ExceptionHandling>
@@ -564,7 +552,7 @@ bld_ml64.bat</Command>
       <Culture>0x040c</Culture>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>..\..\masmx64\gvmat64.obj;..\..\masmx64\inffasx64.obj;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)zlibwapi.dll</OutputFile>
       <SuppressStartupBanner>true</SuppressStartupBanner>
       <IgnoreAllDefaultLibraries>false</IgnoreAllDefaultLibraries>
@@ -576,10 +564,6 @@ bld_ml64.bat</Command>
       <ImportLibrary>$(OutDir)zlibwapi.lib</ImportLibrary>
       <TargetMachine>MachineX64</TargetMachine>
     </Link>
-    <PreBuildEvent>
-      <Command>cd ..\..\masmx64
-bld_ml64.bat</Command>
-    </PreBuildEvent>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">
     <Midl>
@@ -591,7 +575,7 @@ bld_ml64.bat</Command>
     </Midl>
     <ClCompile>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <ExceptionHandling>
@@ -636,14 +620,6 @@ bld_ml64.bat</Command>
     <ClCompile Include="..\..\..\gzread.c" />
     <ClCompile Include="..\..\..\gzwrite.c" />
     <ClCompile Include="..\..\..\infback.c" />
-    <ClCompile Include="..\..\masmx64\inffas8664.c">
-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'">true</ExcludedFromBuild>
-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</ExcludedFromBuild>
-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Itanium'">true</ExcludedFromBuild>
-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Win32'">true</ExcludedFromBuild>
-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">true</ExcludedFromBuild>
-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</ExcludedFromBuild>
-    </ClCompile>
     <ClCompile Include="..\..\..\inffast.c" />
     <ClCompile Include="..\..\..\inflate.c" />
     <ClCompile Include="..\..\..\inftrees.c" />
diff --git a/compat/zlib/contrib/vstudio/vc14/testzlib.vcxproj b/compat/zlib/contrib/vstudio/vc14/testzlib.vcxproj
index 2c37125..5452049 100644
--- a/compat/zlib/contrib/vstudio/vc14/testzlib.vcxproj
+++ b/compat/zlib/contrib/vstudio/vc14/testzlib.vcxproj
@@ -190,7 +190,7 @@
     <ClCompile>
       <Optimization>Disabled</Optimization>
       <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      <PreprocessorDefinitions>ASMV;ASMINF;WIN32;ZLIB_WINAPI;_DEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>WIN32;ZLIB_WINAPI;_DEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>true</MinimalRebuild>
       <BasicRuntimeChecks>Default</BasicRuntimeChecks>
       <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
@@ -203,7 +203,7 @@
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
     </ClCompile>
     <Link>
-      <AdditionalDependencies>..\..\masmx86\match686.obj;..\..\masmx86\inffas32.obj;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)testzlib.exe</OutputFile>
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <ProgramDatabaseFile>$(OutDir)testzlib.pdb</ProgramDatabaseFile>
@@ -250,7 +250,7 @@
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
       <OmitFramePointers>true</OmitFramePointers>
       <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      <PreprocessorDefinitions>ASMV;ASMINF;WIN32;ZLIB_WINAPI;NDEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>WIN32;ZLIB_WINAPI;NDEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <BasicRuntimeChecks>Default</BasicRuntimeChecks>
       <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
@@ -263,7 +263,7 @@
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
     </ClCompile>
     <Link>
-      <AdditionalDependencies>..\..\masmx86\match686.obj;..\..\masmx86\inffas32.obj;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)testzlib.exe</OutputFile>
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <SubSystem>Console</SubSystem>
@@ -279,14 +279,14 @@
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
     <ClCompile>
       <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      <PreprocessorDefinitions>ASMV;ASMINF;WIN32;ZLIB_WINAPI;_DEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>WIN32;ZLIB_WINAPI;_DEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <BasicRuntimeChecks>Default</BasicRuntimeChecks>
       <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
       <BufferSecurityCheck>false</BufferSecurityCheck>
       <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
     </ClCompile>
     <Link>
-      <AdditionalDependencies>..\..\masmx64\gvmat64.obj;..\..\masmx64\inffasx64.obj;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'">
@@ -362,14 +362,14 @@
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
     <ClCompile>
       <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      <PreprocessorDefinitions>ASMV;ASMINF;WIN32;ZLIB_WINAPI;NDEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>WIN32;ZLIB_WINAPI;NDEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <BasicRuntimeChecks>Default</BasicRuntimeChecks>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
       <BufferSecurityCheck>false</BufferSecurityCheck>
       <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
     </ClCompile>
     <Link>
-      <AdditionalDependencies>..\..\masmx64\gvmat64.obj;..\..\masmx64\inffasx64.obj;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">
@@ -408,14 +408,6 @@
     <ClCompile Include="..\..\..\crc32.c" />
     <ClCompile Include="..\..\..\deflate.c" />
     <ClCompile Include="..\..\..\infback.c" />
-    <ClCompile Include="..\..\masmx64\inffas8664.c">
-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'">true</ExcludedFromBuild>
-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</ExcludedFromBuild>
-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Itanium'">true</ExcludedFromBuild>
-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Win32'">true</ExcludedFromBuild>
-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">true</ExcludedFromBuild>
-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</ExcludedFromBuild>
-    </ClCompile>
     <ClCompile Include="..\..\..\inffast.c" />
     <ClCompile Include="..\..\..\inflate.c" />
     <ClCompile Include="..\..\..\inftrees.c" />
diff --git a/compat/zlib/contrib/vstudio/vc14/zlib.rc b/compat/zlib/contrib/vstudio/vc14/zlib.rc
index 9475873..cdd7985 100644
--- a/compat/zlib/contrib/vstudio/vc14/zlib.rc
+++ b/compat/zlib/contrib/vstudio/vc14/zlib.rc
@@ -2,8 +2,8 @@
 
 #define IDR_VERSION1  1
 IDR_VERSION1	VERSIONINFO	MOVEABLE IMPURE LOADONCALL DISCARDABLE
-  FILEVERSION	 1, 2, 12, 0
-  PRODUCTVERSION 1, 2, 12, 0
+  FILEVERSION	 1, 2, 13, 0
+  PRODUCTVERSION 1, 2, 13, 0
   FILEFLAGSMASK	VS_FFI_FILEFLAGSMASK
   FILEFLAGS	0
   FILEOS	VOS_DOS_WINDOWS32
@@ -17,7 +17,7 @@ BEGIN
 
     BEGIN
       VALUE "FileDescription", "zlib data compression and ZIP file I/O library\0"
-      VALUE "FileVersion",	"1.2.12\0"
+      VALUE "FileVersion",	"1.2.13\0"
       VALUE "InternalName",	"zlib\0"
       VALUE "OriginalFilename",	"zlibwapi.dll\0"
       VALUE "ProductName",	"ZLib.DLL\0"
diff --git a/compat/zlib/contrib/vstudio/vc14/zlibstat.vcxproj b/compat/zlib/contrib/vstudio/vc14/zlibstat.vcxproj
index 3e4b986..85c1e89 100644
--- a/compat/zlib/contrib/vstudio/vc14/zlibstat.vcxproj
+++ b/compat/zlib/contrib/vstudio/vc14/zlibstat.vcxproj
@@ -170,7 +170,7 @@
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>WIN32;ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <ExceptionHandling>
       </ExceptionHandling>
@@ -196,8 +196,8 @@
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
     <ClCompile>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      <PreprocessorDefinitions>WIN32;ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ASMV;ASMINF;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>WIN32;ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <ExceptionHandling>
       </ExceptionHandling>
@@ -216,7 +216,7 @@
     </ResourceCompile>
     <Lib>
       <AdditionalOptions>/MACHINE:X86 /NODEFAULTLIB %(AdditionalOptions)</AdditionalOptions>
-      <AdditionalDependencies>..\..\masmx86\match686.obj;..\..\masmx86\inffas32.obj;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)zlibstat.lib</OutputFile>
       <SuppressStartupBanner>true</SuppressStartupBanner>
     </Lib>
@@ -224,7 +224,7 @@
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Win32'">
     <ClCompile>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>WIN32;ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <ExceptionHandling>
@@ -254,7 +254,7 @@
     </Midl>
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <ExceptionHandling>
       </ExceptionHandling>
@@ -283,7 +283,7 @@
     </Midl>
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <ExceptionHandling>
       </ExceptionHandling>
@@ -312,8 +312,8 @@
     </Midl>
     <ClCompile>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      <PreprocessorDefinitions>ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ASMV;ASMINF;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <ExceptionHandling>
       </ExceptionHandling>
@@ -332,7 +332,7 @@
     </ResourceCompile>
     <Lib>
       <AdditionalOptions>/MACHINE:AMD64 /NODEFAULTLIB %(AdditionalOptions)</AdditionalOptions>
-      <AdditionalDependencies>..\..\masmx64\gvmat64.obj;..\..\masmx64\inffasx64.obj;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)zlibstat.lib</OutputFile>
       <SuppressStartupBanner>true</SuppressStartupBanner>
     </Lib>
@@ -343,7 +343,7 @@
     </Midl>
     <ClCompile>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <ExceptionHandling>
@@ -373,7 +373,7 @@
     </Midl>
     <ClCompile>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <ExceptionHandling>
@@ -403,7 +403,7 @@
     </Midl>
     <ClCompile>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <ExceptionHandling>
@@ -437,14 +437,6 @@
     <ClCompile Include="..\..\..\gzread.c" />
     <ClCompile Include="..\..\..\gzwrite.c" />
     <ClCompile Include="..\..\..\infback.c" />
-    <ClCompile Include="..\..\masmx64\inffas8664.c">
-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'">true</ExcludedFromBuild>
-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</ExcludedFromBuild>
-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Itanium'">true</ExcludedFromBuild>
-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Win32'">true</ExcludedFromBuild>
-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">true</ExcludedFromBuild>
-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</ExcludedFromBuild>
-    </ClCompile>
     <ClCompile Include="..\..\..\inffast.c" />
     <ClCompile Include="..\..\..\inflate.c" />
     <ClCompile Include="..\..\..\inftrees.c" />
diff --git a/compat/zlib/contrib/vstudio/vc14/zlibvc.sln b/compat/zlib/contrib/vstudio/vc14/zlibvc.sln
index 0f29237..6f4a107 100644
--- a/compat/zlib/contrib/vstudio/vc14/zlibvc.sln
+++ b/compat/zlib/contrib/vstudio/vc14/zlibvc.sln
@@ -1,119 +1,119 @@
-

-Microsoft Visual Studio Solution File, Format Version 12.00

-# Visual Studio 14

-VisualStudioVersion = 14.0.25420.1

-MinimumVisualStudioVersion = 10.0.40219.1

-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "zlibvc", "zlibvc.vcxproj", "{8FD826F8-3739-44E6-8CC8-997122E53B8D}"

-EndProject

-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "zlibstat", "zlibstat.vcxproj", "{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}"

-EndProject

-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "testzlib", "testzlib.vcxproj", "{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}"

-EndProject

-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "testzlibdll", "testzlibdll.vcxproj", "{C52F9E7B-498A-42BE-8DB4-85A15694366A}"

-EndProject

-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "minizip", "minizip.vcxproj", "{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}"

-EndProject

-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "miniunz", "miniunz.vcxproj", "{C52F9E7B-498A-42BE-8DB4-85A15694382A}"

-EndProject

-Global

-	GlobalSection(SolutionConfigurationPlatforms) = preSolution

-		Debug|Itanium = Debug|Itanium

-		Debug|Win32 = Debug|Win32

-		Debug|x64 = Debug|x64

-		Release|Itanium = Release|Itanium

-		Release|Win32 = Release|Win32

-		Release|x64 = Release|x64

-		ReleaseWithoutAsm|Itanium = ReleaseWithoutAsm|Itanium

-		ReleaseWithoutAsm|Win32 = ReleaseWithoutAsm|Win32

-		ReleaseWithoutAsm|x64 = ReleaseWithoutAsm|x64

-	EndGlobalSection

-	GlobalSection(ProjectConfigurationPlatforms) = postSolution

-		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Debug|Itanium.ActiveCfg = Debug|Win32

-		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Debug|Win32.ActiveCfg = Debug|Win32

-		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Debug|Win32.Build.0 = Debug|Win32

-		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Debug|x64.ActiveCfg = Debug|x64

-		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Debug|x64.Build.0 = Debug|x64

-		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Release|Itanium.ActiveCfg = Release|Win32

-		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Release|Win32.ActiveCfg = Release|Win32

-		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Release|Win32.Build.0 = Release|Win32

-		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Release|x64.ActiveCfg = Release|x64

-		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Release|x64.Build.0 = Release|x64

-		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.ReleaseWithoutAsm|Itanium.ActiveCfg = ReleaseWithoutAsm|Win32

-		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.ReleaseWithoutAsm|Win32.ActiveCfg = ReleaseWithoutAsm|Win32

-		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.ReleaseWithoutAsm|Win32.Build.0 = ReleaseWithoutAsm|Win32

-		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.ReleaseWithoutAsm|x64.ActiveCfg = ReleaseWithoutAsm|x64

-		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.ReleaseWithoutAsm|x64.Build.0 = ReleaseWithoutAsm|x64

-		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Debug|Itanium.ActiveCfg = Debug|Win32

-		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Debug|Win32.ActiveCfg = Debug|Win32

-		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Debug|Win32.Build.0 = Debug|Win32

-		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Debug|x64.ActiveCfg = Debug|x64

-		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Debug|x64.Build.0 = Debug|x64

-		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Release|Itanium.ActiveCfg = Release|Win32

-		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Release|Win32.ActiveCfg = Release|Win32

-		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Release|Win32.Build.0 = Release|Win32

-		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Release|x64.ActiveCfg = Release|x64

-		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Release|x64.Build.0 = Release|x64

-		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.ReleaseWithoutAsm|Itanium.ActiveCfg = ReleaseWithoutAsm|Win32

-		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.ReleaseWithoutAsm|Win32.ActiveCfg = ReleaseWithoutAsm|Win32

-		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.ReleaseWithoutAsm|Win32.Build.0 = ReleaseWithoutAsm|Win32

-		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.ReleaseWithoutAsm|x64.ActiveCfg = ReleaseWithoutAsm|x64

-		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.ReleaseWithoutAsm|x64.Build.0 = ReleaseWithoutAsm|x64

-		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.Debug|Itanium.ActiveCfg = Debug|Win32

-		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.Debug|Win32.ActiveCfg = Debug|Win32

-		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.Debug|Win32.Build.0 = Debug|Win32

-		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.Debug|x64.ActiveCfg = Debug|x64

-		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.Debug|x64.Build.0 = Debug|x64

-		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.Release|Itanium.ActiveCfg = Release|Win32

-		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.Release|Win32.ActiveCfg = Release|Win32

-		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.Release|Win32.Build.0 = Release|Win32

-		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.Release|x64.ActiveCfg = Release|x64

-		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.Release|x64.Build.0 = Release|x64

-		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.ReleaseWithoutAsm|Itanium.ActiveCfg = ReleaseWithoutAsm|Win32

-		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.ReleaseWithoutAsm|Win32.ActiveCfg = ReleaseWithoutAsm|Win32

-		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.ReleaseWithoutAsm|Win32.Build.0 = ReleaseWithoutAsm|Win32

-		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.ReleaseWithoutAsm|x64.ActiveCfg = ReleaseWithoutAsm|x64

-		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.ReleaseWithoutAsm|x64.Build.0 = ReleaseWithoutAsm|x64

-		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.Debug|Itanium.ActiveCfg = Debug|Win32

-		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.Debug|Win32.ActiveCfg = Debug|Win32

-		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.Debug|Win32.Build.0 = Debug|Win32

-		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.Debug|x64.ActiveCfg = Debug|x64

-		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.Debug|x64.Build.0 = Debug|x64

-		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.Release|Itanium.ActiveCfg = Release|Win32

-		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.Release|Win32.ActiveCfg = Release|Win32

-		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.Release|Win32.Build.0 = Release|Win32

-		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.Release|x64.ActiveCfg = Release|x64

-		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.Release|x64.Build.0 = Release|x64

-		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.ReleaseWithoutAsm|Itanium.ActiveCfg = Release|Win32

-		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.ReleaseWithoutAsm|Win32.ActiveCfg = Release|Win32

-		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.ReleaseWithoutAsm|x64.ActiveCfg = Release|x64

-		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Debug|Itanium.ActiveCfg = Debug|Win32

-		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Debug|Win32.ActiveCfg = Debug|Win32

-		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Debug|Win32.Build.0 = Debug|Win32

-		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Debug|x64.ActiveCfg = Debug|x64

-		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Debug|x64.Build.0 = Debug|x64

-		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Release|Itanium.ActiveCfg = Release|Win32

-		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Release|Win32.ActiveCfg = Release|Win32

-		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Release|Win32.Build.0 = Release|Win32

-		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Release|x64.ActiveCfg = Release|x64

-		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Release|x64.Build.0 = Release|x64

-		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.ReleaseWithoutAsm|Itanium.ActiveCfg = Release|Win32

-		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.ReleaseWithoutAsm|Win32.ActiveCfg = Release|Win32

-		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.ReleaseWithoutAsm|x64.ActiveCfg = Release|x64

-		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.Debug|Itanium.ActiveCfg = Debug|Win32

-		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.Debug|Win32.ActiveCfg = Debug|Win32

-		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.Debug|Win32.Build.0 = Debug|Win32

-		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.Debug|x64.ActiveCfg = Debug|x64

-		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.Debug|x64.Build.0 = Debug|x64

-		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.Release|Itanium.ActiveCfg = Release|Win32

-		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.Release|Win32.ActiveCfg = Release|Win32

-		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.Release|Win32.Build.0 = Release|Win32

-		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.Release|x64.ActiveCfg = Release|x64

-		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.Release|x64.Build.0 = Release|x64

-		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.ReleaseWithoutAsm|Itanium.ActiveCfg = Release|Win32

-		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.ReleaseWithoutAsm|Win32.ActiveCfg = Release|Win32

-		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.ReleaseWithoutAsm|x64.ActiveCfg = Release|x64

-	EndGlobalSection

-	GlobalSection(SolutionProperties) = preSolution

-		HideSolutionNode = FALSE

-	EndGlobalSection

-EndGlobal

+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 14
+VisualStudioVersion = 14.0.25420.1
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "zlibvc", "zlibvc.vcxproj", "{8FD826F8-3739-44E6-8CC8-997122E53B8D}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "zlibstat", "zlibstat.vcxproj", "{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "testzlib", "testzlib.vcxproj", "{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "testzlibdll", "testzlibdll.vcxproj", "{C52F9E7B-498A-42BE-8DB4-85A15694366A}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "minizip", "minizip.vcxproj", "{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "miniunz", "miniunz.vcxproj", "{C52F9E7B-498A-42BE-8DB4-85A15694382A}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Itanium = Debug|Itanium
+		Debug|Win32 = Debug|Win32
+		Debug|x64 = Debug|x64
+		Release|Itanium = Release|Itanium
+		Release|Win32 = Release|Win32
+		Release|x64 = Release|x64
+		ReleaseWithoutAsm|Itanium = ReleaseWithoutAsm|Itanium
+		ReleaseWithoutAsm|Win32 = ReleaseWithoutAsm|Win32
+		ReleaseWithoutAsm|x64 = ReleaseWithoutAsm|x64
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Debug|Itanium.ActiveCfg = Debug|Win32
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Debug|Win32.ActiveCfg = Debug|Win32
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Debug|Win32.Build.0 = Debug|Win32
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Debug|x64.ActiveCfg = Debug|x64
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Debug|x64.Build.0 = Debug|x64
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Release|Itanium.ActiveCfg = Release|Win32
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Release|Win32.ActiveCfg = Release|Win32
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Release|Win32.Build.0 = Release|Win32
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Release|x64.ActiveCfg = Release|x64
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Release|x64.Build.0 = Release|x64
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.ReleaseWithoutAsm|Itanium.ActiveCfg = ReleaseWithoutAsm|Win32
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.ReleaseWithoutAsm|Win32.ActiveCfg = ReleaseWithoutAsm|Win32
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.ReleaseWithoutAsm|Win32.Build.0 = ReleaseWithoutAsm|Win32
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.ReleaseWithoutAsm|x64.ActiveCfg = ReleaseWithoutAsm|x64
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.ReleaseWithoutAsm|x64.Build.0 = ReleaseWithoutAsm|x64
+		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Debug|Itanium.ActiveCfg = Debug|Win32
+		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Debug|Win32.ActiveCfg = Debug|Win32
+		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Debug|Win32.Build.0 = Debug|Win32
+		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Debug|x64.ActiveCfg = Debug|x64
+		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Debug|x64.Build.0 = Debug|x64
+		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Release|Itanium.ActiveCfg = Release|Win32
+		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Release|Win32.ActiveCfg = Release|Win32
+		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Release|Win32.Build.0 = Release|Win32
+		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Release|x64.ActiveCfg = Release|x64
+		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Release|x64.Build.0 = Release|x64
+		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.ReleaseWithoutAsm|Itanium.ActiveCfg = ReleaseWithoutAsm|Win32
+		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.ReleaseWithoutAsm|Win32.ActiveCfg = ReleaseWithoutAsm|Win32
+		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.ReleaseWithoutAsm|Win32.Build.0 = ReleaseWithoutAsm|Win32
+		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.ReleaseWithoutAsm|x64.ActiveCfg = ReleaseWithoutAsm|x64
+		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.ReleaseWithoutAsm|x64.Build.0 = ReleaseWithoutAsm|x64
+		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.Debug|Itanium.ActiveCfg = Debug|Win32
+		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.Debug|Win32.ActiveCfg = Debug|Win32
+		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.Debug|Win32.Build.0 = Debug|Win32
+		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.Debug|x64.ActiveCfg = Debug|x64
+		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.Debug|x64.Build.0 = Debug|x64
+		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.Release|Itanium.ActiveCfg = Release|Win32
+		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.Release|Win32.ActiveCfg = Release|Win32
+		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.Release|Win32.Build.0 = Release|Win32
+		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.Release|x64.ActiveCfg = Release|x64
+		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.Release|x64.Build.0 = Release|x64
+		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.ReleaseWithoutAsm|Itanium.ActiveCfg = ReleaseWithoutAsm|Win32
+		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.ReleaseWithoutAsm|Win32.ActiveCfg = ReleaseWithoutAsm|Win32
+		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.ReleaseWithoutAsm|Win32.Build.0 = ReleaseWithoutAsm|Win32
+		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.ReleaseWithoutAsm|x64.ActiveCfg = ReleaseWithoutAsm|x64
+		{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}.ReleaseWithoutAsm|x64.Build.0 = ReleaseWithoutAsm|x64
+		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.Debug|Itanium.ActiveCfg = Debug|Win32
+		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.Debug|Win32.ActiveCfg = Debug|Win32
+		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.Debug|Win32.Build.0 = Debug|Win32
+		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.Debug|x64.ActiveCfg = Debug|x64
+		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.Debug|x64.Build.0 = Debug|x64
+		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.Release|Itanium.ActiveCfg = Release|Win32
+		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.Release|Win32.ActiveCfg = Release|Win32
+		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.Release|Win32.Build.0 = Release|Win32
+		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.Release|x64.ActiveCfg = Release|x64
+		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.Release|x64.Build.0 = Release|x64
+		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.ReleaseWithoutAsm|Itanium.ActiveCfg = Release|Win32
+		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.ReleaseWithoutAsm|Win32.ActiveCfg = Release|Win32
+		{C52F9E7B-498A-42BE-8DB4-85A15694366A}.ReleaseWithoutAsm|x64.ActiveCfg = Release|x64
+		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Debug|Itanium.ActiveCfg = Debug|Win32
+		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Debug|Win32.ActiveCfg = Debug|Win32
+		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Debug|Win32.Build.0 = Debug|Win32
+		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Debug|x64.ActiveCfg = Debug|x64
+		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Debug|x64.Build.0 = Debug|x64
+		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Release|Itanium.ActiveCfg = Release|Win32
+		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Release|Win32.ActiveCfg = Release|Win32
+		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Release|Win32.Build.0 = Release|Win32
+		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Release|x64.ActiveCfg = Release|x64
+		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Release|x64.Build.0 = Release|x64
+		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.ReleaseWithoutAsm|Itanium.ActiveCfg = Release|Win32
+		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.ReleaseWithoutAsm|Win32.ActiveCfg = Release|Win32
+		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.ReleaseWithoutAsm|x64.ActiveCfg = Release|x64
+		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.Debug|Itanium.ActiveCfg = Debug|Win32
+		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.Debug|Win32.ActiveCfg = Debug|Win32
+		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.Debug|Win32.Build.0 = Debug|Win32
+		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.Debug|x64.ActiveCfg = Debug|x64
+		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.Debug|x64.Build.0 = Debug|x64
+		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.Release|Itanium.ActiveCfg = Release|Win32
+		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.Release|Win32.ActiveCfg = Release|Win32
+		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.Release|Win32.Build.0 = Release|Win32
+		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.Release|x64.ActiveCfg = Release|x64
+		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.Release|x64.Build.0 = Release|x64
+		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.ReleaseWithoutAsm|Itanium.ActiveCfg = Release|Win32
+		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.ReleaseWithoutAsm|Win32.ActiveCfg = Release|Win32
+		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.ReleaseWithoutAsm|x64.ActiveCfg = Release|x64
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal
diff --git a/compat/zlib/contrib/vstudio/vc14/zlibvc.vcxproj b/compat/zlib/contrib/vstudio/vc14/zlibvc.vcxproj
index f8f673c..424ff55 100644
--- a/compat/zlib/contrib/vstudio/vc14/zlibvc.vcxproj
+++ b/compat/zlib/contrib/vstudio/vc14/zlibvc.vcxproj
@@ -207,8 +207,8 @@
     </Midl>
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      <PreprocessorDefinitions>WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;ASMV;ASMINF;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <ExceptionHandling>
       </ExceptionHandling>
       <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
@@ -229,7 +229,7 @@
     </ResourceCompile>
     <Link>
       <AdditionalOptions>/MACHINE:I386 %(AdditionalOptions)</AdditionalOptions>
-      <AdditionalDependencies>..\..\masmx86\match686.obj;..\..\masmx86\inffas32.obj;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)zlibwapi.dll</OutputFile>
       <SuppressStartupBanner>true</SuppressStartupBanner>
       <ModuleDefinitionFile>.\zlibvc.def</ModuleDefinitionFile>
@@ -243,10 +243,6 @@
       </DataExecutionPrevention>
       <ImportLibrary>$(OutDir)zlibwapi.lib</ImportLibrary>
     </Link>
-    <PreBuildEvent>
-      <Command>cd ..\..\masmx86
-bld_ml32.bat</Command>
-    </PreBuildEvent>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Win32'">
     <Midl>
@@ -258,7 +254,7 @@ bld_ml32.bat</Command>
     </Midl>
     <ClCompile>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <ExceptionHandling>
@@ -306,8 +302,8 @@ bld_ml32.bat</Command>
     </Midl>
     <ClCompile>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      <PreprocessorDefinitions>WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;ASMV;ASMINF;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <ExceptionHandling>
       </ExceptionHandling>
@@ -330,7 +326,7 @@ bld_ml32.bat</Command>
     </ResourceCompile>
     <Link>
       <AdditionalOptions>/MACHINE:I386 %(AdditionalOptions)</AdditionalOptions>
-      <AdditionalDependencies>..\..\masmx86\match686.obj;..\..\masmx86\inffas32.obj;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)zlibwapi.dll</OutputFile>
       <SuppressStartupBanner>true</SuppressStartupBanner>
       <IgnoreAllDefaultLibraries>false</IgnoreAllDefaultLibraries>
@@ -345,10 +341,6 @@ bld_ml32.bat</Command>
       <ImportLibrary>$(OutDir)zlibwapi.lib</ImportLibrary>
       <ImageHasSafeExceptionHandlers>false</ImageHasSafeExceptionHandlers>
     </Link>
-    <PreBuildEvent>
-      <Command>cd ..\..\masmx86
-bld_ml32.bat</Command>
-    </PreBuildEvent>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
     <Midl>
@@ -360,8 +352,8 @@ bld_ml32.bat</Command>
     </Midl>
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      <PreprocessorDefinitions>WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;ASMV;ASMINF;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <ExceptionHandling>
       </ExceptionHandling>
       <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
@@ -381,7 +373,7 @@ bld_ml32.bat</Command>
       <Culture>0x040c</Culture>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>..\..\masmx64\gvmat64.obj;..\..\masmx64\inffasx64.obj;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)zlibwapi.dll</OutputFile>
       <SuppressStartupBanner>true</SuppressStartupBanner>
       <ModuleDefinitionFile>.\zlibvc.def</ModuleDefinitionFile>
@@ -393,10 +385,6 @@ bld_ml32.bat</Command>
       <ImportLibrary>$(OutDir)zlibwapi.lib</ImportLibrary>
       <TargetMachine>MachineX64</TargetMachine>
     </Link>
-    <PreBuildEvent>
-      <Command>cd ..\..\contrib\masmx64
-bld_ml64.bat</Command>
-    </PreBuildEvent>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'">
     <Midl>
@@ -408,7 +396,7 @@ bld_ml64.bat</Command>
     </Midl>
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <ExceptionHandling>
       </ExceptionHandling>
@@ -451,7 +439,7 @@ bld_ml64.bat</Command>
     </Midl>
     <ClCompile>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <ExceptionHandling>
@@ -496,7 +484,7 @@ bld_ml64.bat</Command>
     </Midl>
     <ClCompile>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <ExceptionHandling>
@@ -541,8 +529,8 @@ bld_ml64.bat</Command>
     </Midl>
     <ClCompile>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      <PreprocessorDefinitions>_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;ASMV;ASMINF;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <ExceptionHandling>
       </ExceptionHandling>
@@ -564,7 +552,7 @@ bld_ml64.bat</Command>
       <Culture>0x040c</Culture>
     </ResourceCompile>
     <Link>
-      <AdditionalDependencies>..\..\masmx64\gvmat64.obj;..\..\masmx64\inffasx64.obj;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>
       <OutputFile>$(OutDir)zlibwapi.dll</OutputFile>
       <SuppressStartupBanner>true</SuppressStartupBanner>
       <IgnoreAllDefaultLibraries>false</IgnoreAllDefaultLibraries>
@@ -576,10 +564,6 @@ bld_ml64.bat</Command>
       <ImportLibrary>$(OutDir)zlibwapi.lib</ImportLibrary>
       <TargetMachine>MachineX64</TargetMachine>
     </Link>
-    <PreBuildEvent>
-      <Command>cd ..\..\masmx64
-bld_ml64.bat</Command>
-    </PreBuildEvent>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">
     <Midl>
@@ -591,7 +575,7 @@ bld_ml64.bat</Command>
     </Midl>
     <ClCompile>
       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <ExceptionHandling>
@@ -636,14 +620,6 @@ bld_ml64.bat</Command>
     <ClCompile Include="..\..\..\gzread.c" />
     <ClCompile Include="..\..\..\gzwrite.c" />
     <ClCompile Include="..\..\..\infback.c" />
-    <ClCompile Include="..\..\masmx64\inffas8664.c">
-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'">true</ExcludedFromBuild>
-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</ExcludedFromBuild>
-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Itanium'">true</ExcludedFromBuild>
-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Win32'">true</ExcludedFromBuild>
-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">true</ExcludedFromBuild>
-      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</ExcludedFromBuild>
-    </ClCompile>
     <ClCompile Include="..\..\..\inffast.c" />
     <ClCompile Include="..\..\..\inflate.c" />
     <ClCompile Include="..\..\..\inftrees.c" />
diff --git a/compat/zlib/contrib/vstudio/vc9/miniunz.vcproj b/compat/zlib/contrib/vstudio/vc9/miniunz.vcproj
index 7da32b9..cc3d13a 100644
--- a/compat/zlib/contrib/vstudio/vc9/miniunz.vcproj
+++ b/compat/zlib/contrib/vstudio/vc9/miniunz.vcproj
@@ -542,7 +542,7 @@
 	<Files>

 		<Filter

 			Name="Source Files"

-			Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm"

+			Filter="cpp;c;cxx;def;odl;idl;hpj;bat"

 			>

 			<File

 				RelativePath="..\..\minizip\miniunz.c"

diff --git a/compat/zlib/contrib/vstudio/vc9/minizip.vcproj b/compat/zlib/contrib/vstudio/vc9/minizip.vcproj
index e57e07d..fecd9dd 100644
--- a/compat/zlib/contrib/vstudio/vc9/minizip.vcproj
+++ b/compat/zlib/contrib/vstudio/vc9/minizip.vcproj
@@ -539,7 +539,7 @@
 	<Files>

 		<Filter

 			Name="Source Files"

-			Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm"

+			Filter="cpp;c;cxx;def;odl;idl;hpj;bat"

 			>

 			<File

 				RelativePath="..\..\minizip\minizip.c"

diff --git a/compat/zlib/contrib/vstudio/vc9/testzlib.vcproj b/compat/zlib/contrib/vstudio/vc9/testzlib.vcproj
index 9cb0bf8..ff69640 100644
--- a/compat/zlib/contrib/vstudio/vc9/testzlib.vcproj
+++ b/compat/zlib/contrib/vstudio/vc9/testzlib.vcproj
@@ -48,7 +48,7 @@
 				Name="VCCLCompilerTool"

 				Optimization="0"

 				AdditionalIncludeDirectories="..\..\.."

-				PreprocessorDefinitions="ASMV;ASMINF;WIN32;ZLIB_WINAPI;_DEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS"

+				PreprocessorDefinitions="WIN32;ZLIB_WINAPI;_DEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS"

 				MinimalRebuild="true"

 				BasicRuntimeChecks="0"

 				RuntimeLibrary="1"

@@ -71,7 +71,6 @@
 			/>

 			<Tool

 				Name="VCLinkerTool"

-				AdditionalDependencies="..\..\masmx86\match686.obj ..\..\masmx86\inffas32.obj"

 				OutputFile="$(OutDir)/testzlib.exe"

 				LinkIncremental="2"

 				GenerateManifest="false"

@@ -128,7 +127,7 @@
 			<Tool

 				Name="VCCLCompilerTool"

 				AdditionalIncludeDirectories="..\..\.."

-				PreprocessorDefinitions="ASMV;ASMINF;WIN32;ZLIB_WINAPI;_DEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS"

+				PreprocessorDefinitions="WIN32;ZLIB_WINAPI;_DEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS"

 				BasicRuntimeChecks="0"

 				RuntimeLibrary="3"

 				BufferSecurityCheck="false"

@@ -145,7 +144,6 @@
 			/>

 			<Tool

 				Name="VCLinkerTool"

-				AdditionalDependencies="..\..\masmx64\gvmat64.obj ..\..\masmx64\inffasx64.obj"

 				GenerateManifest="false"

 			/>

 			<Tool

@@ -517,7 +515,7 @@
 				InlineFunctionExpansion="1"

 				OmitFramePointers="true"

 				AdditionalIncludeDirectories="..\..\.."

-				PreprocessorDefinitions="ASMV;ASMINF;WIN32;ZLIB_WINAPI;NDEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS"

+				PreprocessorDefinitions="WIN32;ZLIB_WINAPI;NDEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS"

 				StringPooling="true"

 				BasicRuntimeChecks="0"

 				RuntimeLibrary="0"

@@ -540,7 +538,6 @@
 			/>

 			<Tool

 				Name="VCLinkerTool"

-				AdditionalDependencies="..\..\masmx86\match686.obj ..\..\masmx86\inffas32.obj"

 				OutputFile="$(OutDir)/testzlib.exe"

 				LinkIncremental="1"

 				GenerateManifest="false"

@@ -600,7 +597,7 @@
 			<Tool

 				Name="VCCLCompilerTool"

 				AdditionalIncludeDirectories="..\..\.."

-				PreprocessorDefinitions="ASMV;ASMINF;WIN32;ZLIB_WINAPI;NDEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS"

+				PreprocessorDefinitions="WIN32;ZLIB_WINAPI;NDEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS"

 				BasicRuntimeChecks="0"

 				RuntimeLibrary="0"

 				BufferSecurityCheck="false"

@@ -617,7 +614,6 @@
 			/>

 			<Tool

 				Name="VCLinkerTool"

-				AdditionalDependencies="..\..\masmx64\gvmat64.obj ..\..\masmx64\inffasx64.obj"

 				GenerateManifest="false"

 			/>

 			<Tool

@@ -733,7 +729,7 @@
 	<Files>

 		<Filter

 			Name="Source Files"

-			Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm"

+			Filter="cpp;c;cxx;def;odl;idl;hpj;bat"

 			>

 			<File

 				RelativePath="..\..\..\adler32.c"

@@ -756,58 +752,6 @@
 				>

 			</File>

 			<File

-				RelativePath="..\..\masmx64\inffas8664.c"

-				>

-				<FileConfiguration

-					Name="Debug|Win32"

-					ExcludedFromBuild="true"

-					>

-					<Tool

-						Name="VCCLCompilerTool"

-					/>

-				</FileConfiguration>

-				<FileConfiguration

-					Name="Debug|Itanium"

-					ExcludedFromBuild="true"

-					>

-					<Tool

-						Name="VCCLCompilerTool"

-					/>

-				</FileConfiguration>

-				<FileConfiguration

-					Name="ReleaseWithoutAsm|Win32"

-					ExcludedFromBuild="true"

-					>

-					<Tool

-						Name="VCCLCompilerTool"

-					/>

-				</FileConfiguration>

-				<FileConfiguration

-					Name="ReleaseWithoutAsm|Itanium"

-					ExcludedFromBuild="true"

-					>

-					<Tool

-						Name="VCCLCompilerTool"

-					/>

-				</FileConfiguration>

-				<FileConfiguration

-					Name="Release|Win32"

-					ExcludedFromBuild="true"

-					>

-					<Tool

-						Name="VCCLCompilerTool"

-					/>

-				</FileConfiguration>

-				<FileConfiguration

-					Name="Release|Itanium"

-					ExcludedFromBuild="true"

-					>

-					<Tool

-						Name="VCCLCompilerTool"

-					/>

-				</FileConfiguration>

-			</File>

-			<File

 				RelativePath="..\..\..\inffast.c"

 				>

 			</File>

diff --git a/compat/zlib/contrib/vstudio/vc9/testzlibdll.vcproj b/compat/zlib/contrib/vstudio/vc9/testzlibdll.vcproj
index b1ddde0..6448b49 100644
--- a/compat/zlib/contrib/vstudio/vc9/testzlibdll.vcproj
+++ b/compat/zlib/contrib/vstudio/vc9/testzlibdll.vcproj
@@ -542,7 +542,7 @@
 	<Files>

 		<Filter

 			Name="Source Files"

-			Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm"

+			Filter="cpp;c;cxx;def;odl;idl;hpj;bat"

 			>

 			<File

 				RelativePath="..\..\testzlib\testzlib.c"

diff --git a/compat/zlib/contrib/vstudio/vc9/zlib.rc b/compat/zlib/contrib/vstudio/vc9/zlib.rc
index 8ad25f1..8760274 100644
--- a/compat/zlib/contrib/vstudio/vc9/zlib.rc
+++ b/compat/zlib/contrib/vstudio/vc9/zlib.rc
@@ -2,8 +2,8 @@
 

 #define IDR_VERSION1  1

 IDR_VERSION1	VERSIONINFO	MOVEABLE IMPURE LOADONCALL DISCARDABLE

-  FILEVERSION	 1, 2, 12, 0

-  PRODUCTVERSION 1, 2, 12, 0

+  FILEVERSION	 1, 2, 13, 0

+  PRODUCTVERSION 1, 2, 13, 0

   FILEFLAGSMASK	VS_FFI_FILEFLAGSMASK

   FILEFLAGS	0

   FILEOS	VOS_DOS_WINDOWS32

@@ -17,7 +17,7 @@ BEGIN
 

     BEGIN

       VALUE "FileDescription", "zlib data compression and ZIP file I/O library\0"

-      VALUE "FileVersion",	"1.2.12\0"

+      VALUE "FileVersion",	"1.2.13\0"

       VALUE "InternalName",	"zlib\0"

       VALUE "OriginalFilename",	"zlibwapi.dll\0"

       VALUE "ProductName",	"ZLib.DLL\0"

diff --git a/compat/zlib/contrib/vstudio/vc9/zlibstat.vcproj b/compat/zlib/contrib/vstudio/vc9/zlibstat.vcproj
index 61c76c7..1bf1563 100644
--- a/compat/zlib/contrib/vstudio/vc9/zlibstat.vcproj
+++ b/compat/zlib/contrib/vstudio/vc9/zlibstat.vcproj
@@ -47,7 +47,7 @@
 			<Tool

 				Name="VCCLCompilerTool"

 				Optimization="0"

-				AdditionalIncludeDirectories="..\..\..;..\..\masmx86"

+				AdditionalIncludeDirectories="..\..\.."

 				PreprocessorDefinitions="WIN32;ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS"

 				ExceptionHandling="0"

 				RuntimeLibrary="1"

@@ -121,7 +121,7 @@
 			<Tool

 				Name="VCCLCompilerTool"

 				Optimization="0"

-				AdditionalIncludeDirectories="..\..\..;..\..\masmx86"

+				AdditionalIncludeDirectories="..\..\.."

 				PreprocessorDefinitions="ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64"

 				ExceptionHandling="0"

 				RuntimeLibrary="3"

@@ -195,7 +195,7 @@
 			<Tool

 				Name="VCCLCompilerTool"

 				Optimization="0"

-				AdditionalIncludeDirectories="..\..\..;..\..\masmx86"

+				AdditionalIncludeDirectories="..\..\.."

 				PreprocessorDefinitions="ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64"

 				ExceptionHandling="0"

 				RuntimeLibrary="3"

@@ -268,8 +268,8 @@
 			<Tool

 				Name="VCCLCompilerTool"

 				InlineFunctionExpansion="1"

-				AdditionalIncludeDirectories="..\..\..;..\..\masmx86"

-				PreprocessorDefinitions="WIN32;ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ASMV;ASMINF"

+				AdditionalIncludeDirectories="..\..\.."

+				PreprocessorDefinitions="WIN32;ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS"

 				StringPooling="true"

 				ExceptionHandling="0"

 				RuntimeLibrary="0"

@@ -295,7 +295,6 @@
 			<Tool

 				Name="VCLibrarianTool"

 				AdditionalOptions="/MACHINE:X86 /NODEFAULTLIB"

-				AdditionalDependencies="..\..\masmx86\match686.obj ..\..\masmx86\inffas32.obj "

 				OutputFile="$(OutDir)\zlibstat.lib"

 				SuppressStartupBanner="true"

 			/>

@@ -343,8 +342,8 @@
 			<Tool

 				Name="VCCLCompilerTool"

 				InlineFunctionExpansion="1"

-				AdditionalIncludeDirectories="..\..\..;..\..\masmx86"

-				PreprocessorDefinitions="ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ASMV;ASMINF;WIN64"

+				AdditionalIncludeDirectories="..\..\.."

+				PreprocessorDefinitions="ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64"

 				StringPooling="true"

 				ExceptionHandling="0"

 				RuntimeLibrary="2"

@@ -370,7 +369,6 @@
 			<Tool

 				Name="VCLibrarianTool"

 				AdditionalOptions="/MACHINE:AMD64 /NODEFAULTLIB"

-				AdditionalDependencies="..\..\masmx64\gvmat64.obj ..\..\masmx64\inffasx64.obj "

 				OutputFile="$(OutDir)\zlibstat.lib"

 				SuppressStartupBanner="true"

 			/>

@@ -418,7 +416,7 @@
 			<Tool

 				Name="VCCLCompilerTool"

 				InlineFunctionExpansion="1"

-				AdditionalIncludeDirectories="..\..\..;..\..\masmx86"

+				AdditionalIncludeDirectories="..\..\.."

 				PreprocessorDefinitions="ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64"

 				StringPooling="true"

 				ExceptionHandling="0"

@@ -491,7 +489,7 @@
 			<Tool

 				Name="VCCLCompilerTool"

 				InlineFunctionExpansion="1"

-				AdditionalIncludeDirectories="..\..\..;..\..\masmx86"

+				AdditionalIncludeDirectories="..\..\.."

 				PreprocessorDefinitions="WIN32;ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS"

 				StringPooling="true"

 				ExceptionHandling="0"

@@ -565,7 +563,7 @@
 			<Tool

 				Name="VCCLCompilerTool"

 				InlineFunctionExpansion="1"

-				AdditionalIncludeDirectories="..\..\..;..\..\masmx86"

+				AdditionalIncludeDirectories="..\..\.."

 				PreprocessorDefinitions="ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64"

 				StringPooling="true"

 				ExceptionHandling="0"

@@ -639,7 +637,7 @@
 			<Tool

 				Name="VCCLCompilerTool"

 				InlineFunctionExpansion="1"

-				AdditionalIncludeDirectories="..\..\..;..\..\masmx86"

+				AdditionalIncludeDirectories="..\..\.."

 				PreprocessorDefinitions="ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64"

 				StringPooling="true"

 				ExceptionHandling="0"

@@ -733,58 +731,6 @@
 				>

 			</File>

 			<File

-				RelativePath="..\..\masmx64\inffas8664.c"

-				>

-				<FileConfiguration

-					Name="Debug|Win32"

-					ExcludedFromBuild="true"

-					>

-					<Tool

-						Name="VCCLCompilerTool"

-					/>

-				</FileConfiguration>

-				<FileConfiguration

-					Name="Debug|Itanium"

-					ExcludedFromBuild="true"

-					>

-					<Tool

-						Name="VCCLCompilerTool"

-					/>

-				</FileConfiguration>

-				<FileConfiguration

-					Name="Release|Win32"

-					ExcludedFromBuild="true"

-					>

-					<Tool

-						Name="VCCLCompilerTool"

-					/>

-				</FileConfiguration>

-				<FileConfiguration

-					Name="Release|Itanium"

-					ExcludedFromBuild="true"

-					>

-					<Tool

-						Name="VCCLCompilerTool"

-					/>

-				</FileConfiguration>

-				<FileConfiguration

-					Name="ReleaseWithoutAsm|Win32"

-					ExcludedFromBuild="true"

-					>

-					<Tool

-						Name="VCCLCompilerTool"

-					/>

-				</FileConfiguration>

-				<FileConfiguration

-					Name="ReleaseWithoutAsm|Itanium"

-					ExcludedFromBuild="true"

-					>

-					<Tool

-						Name="VCCLCompilerTool"

-					/>

-				</FileConfiguration>

-			</File>

-			<File

 				RelativePath="..\..\..\inffast.c"

 				>

 			</File>

diff --git a/compat/zlib/contrib/vstudio/vc9/zlibvc.sln b/compat/zlib/contrib/vstudio/vc9/zlibvc.sln
index 20568fa..b482967 100644
--- a/compat/zlib/contrib/vstudio/vc9/zlibvc.sln
+++ b/compat/zlib/contrib/vstudio/vc9/zlibvc.sln
@@ -1,4 +1,4 @@
-

+

 Microsoft Visual Studio Solution File, Format Version 10.00

 # Visual Studio 2008

 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "zlibvc", "zlibvc.vcproj", "{8FD826F8-3739-44E6-8CC8-997122E53B8D}"

diff --git a/compat/zlib/contrib/vstudio/vc9/zlibvc.vcproj b/compat/zlib/contrib/vstudio/vc9/zlibvc.vcproj
index c9a8947..f11dd1f 100644
--- a/compat/zlib/contrib/vstudio/vc9/zlibvc.vcproj
+++ b/compat/zlib/contrib/vstudio/vc9/zlibvc.vcproj
@@ -53,8 +53,8 @@
 			<Tool

 				Name="VCCLCompilerTool"

 				Optimization="0"

-				AdditionalIncludeDirectories="..\..\..;..\..\masmx86"

-				PreprocessorDefinitions="WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;ASMV;ASMINF"

+				AdditionalIncludeDirectories="..\..\.."

+				PreprocessorDefinitions="WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI"

 				ExceptionHandling="0"

 				RuntimeLibrary="1"

 				BufferSecurityCheck="false"

@@ -81,7 +81,6 @@
 			<Tool

 				Name="VCLinkerTool"

 				AdditionalOptions="/MACHINE:I386"

-				AdditionalDependencies="..\..\masmx86\match686.obj ..\..\masmx86\inffas32.obj"

 				OutputFile="$(OutDir)\zlibwapi.dll"

 				LinkIncremental="2"

 				SuppressStartupBanner="true"

@@ -150,8 +149,8 @@
 			<Tool

 				Name="VCCLCompilerTool"

 				Optimization="0"

-				AdditionalIncludeDirectories="..\..\..;..\..\masmx86"

-				PreprocessorDefinitions="WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;ASMV;ASMINF;WIN64"

+				AdditionalIncludeDirectories="..\..\.."

+				PreprocessorDefinitions="WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;WIN64"

 				ExceptionHandling="0"

 				RuntimeLibrary="3"

 				BufferSecurityCheck="false"

@@ -177,7 +176,6 @@
 			/>

 			<Tool

 				Name="VCLinkerTool"

-				AdditionalDependencies="..\..\masmx64\gvmat64.obj ..\..\masmx64\inffasx64.obj "

 				OutputFile="$(OutDir)\zlibwapi.dll"

 				LinkIncremental="2"

 				SuppressStartupBanner="true"

@@ -245,7 +243,7 @@
 			<Tool

 				Name="VCCLCompilerTool"

 				Optimization="0"

-				AdditionalIncludeDirectories="..\..\..;..\..\masmx86"

+				AdditionalIncludeDirectories="..\..\.."

 				PreprocessorDefinitions="WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;WIN64"

 				ExceptionHandling="0"

 				RuntimeLibrary="3"

@@ -340,7 +338,7 @@
 			<Tool

 				Name="VCCLCompilerTool"

 				InlineFunctionExpansion="1"

-				AdditionalIncludeDirectories="..\..\..;..\..\masmx86"

+				AdditionalIncludeDirectories="..\..\.."

 				PreprocessorDefinitions="WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI"

 				StringPooling="true"

 				ExceptionHandling="0"

@@ -440,7 +438,7 @@
 			<Tool

 				Name="VCCLCompilerTool"

 				InlineFunctionExpansion="1"

-				AdditionalIncludeDirectories="..\..\..;..\..\masmx86"

+				AdditionalIncludeDirectories="..\..\.."

 				PreprocessorDefinitions="WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;WIN64"

 				StringPooling="true"

 				ExceptionHandling="0"

@@ -538,7 +536,7 @@
 			<Tool

 				Name="VCCLCompilerTool"

 				InlineFunctionExpansion="1"

-				AdditionalIncludeDirectories="..\..\..;..\..\masmx86"

+				AdditionalIncludeDirectories="..\..\.."

 				PreprocessorDefinitions="WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;WIN64"

 				StringPooling="true"

 				ExceptionHandling="0"

@@ -636,8 +634,8 @@
 			<Tool

 				Name="VCCLCompilerTool"

 				InlineFunctionExpansion="1"

-				AdditionalIncludeDirectories="..\..\..;..\..\masmx86"

-				PreprocessorDefinitions="WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;ASMV;ASMINF"

+				AdditionalIncludeDirectories="..\..\.."

+				PreprocessorDefinitions="WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI"

 				StringPooling="true"

 				ExceptionHandling="0"

 				RuntimeLibrary="0"

@@ -666,7 +664,6 @@
 			<Tool

 				Name="VCLinkerTool"

 				AdditionalOptions="/MACHINE:I386"

-				AdditionalDependencies="..\..\masmx86\match686.obj ..\..\masmx86\inffas32.obj "

 				OutputFile="$(OutDir)\zlibwapi.dll"

 				LinkIncremental="1"

 				SuppressStartupBanner="true"

@@ -737,8 +734,8 @@
 			<Tool

 				Name="VCCLCompilerTool"

 				InlineFunctionExpansion="1"

-				AdditionalIncludeDirectories="..\..\..;..\..\masmx86"

-				PreprocessorDefinitions="_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;ASMV;ASMINF;WIN64"

+				AdditionalIncludeDirectories="..\..\.."

+				PreprocessorDefinitions="_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;WIN64"

 				StringPooling="true"

 				ExceptionHandling="0"

 				RuntimeLibrary="2"

@@ -766,7 +763,6 @@
 			/>

 			<Tool

 				Name="VCLinkerTool"

-				AdditionalDependencies="..\..\masmx64\gvmat64.obj ..\..\masmx64\inffasx64.obj "

 				OutputFile="$(OutDir)\zlibwapi.dll"

 				LinkIncremental="1"

 				SuppressStartupBanner="true"

@@ -836,7 +832,7 @@
 			<Tool

 				Name="VCCLCompilerTool"

 				InlineFunctionExpansion="1"

-				AdditionalIncludeDirectories="..\..\..;..\..\masmx86"

+				AdditionalIncludeDirectories="..\..\.."

 				PreprocessorDefinitions="_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;WIN64"

 				StringPooling="true"

 				ExceptionHandling="0"

@@ -950,58 +946,6 @@
 				>

 			</File>

 			<File

-				RelativePath="..\..\masmx64\inffas8664.c"

-				>

-				<FileConfiguration

-					Name="Debug|Win32"

-					ExcludedFromBuild="true"

-					>

-					<Tool

-						Name="VCCLCompilerTool"

-					/>

-				</FileConfiguration>

-				<FileConfiguration

-					Name="Debug|Itanium"

-					ExcludedFromBuild="true"

-					>

-					<Tool

-						Name="VCCLCompilerTool"

-					/>

-				</FileConfiguration>

-				<FileConfiguration

-					Name="ReleaseWithoutAsm|Win32"

-					ExcludedFromBuild="true"

-					>

-					<Tool

-						Name="VCCLCompilerTool"

-					/>

-				</FileConfiguration>

-				<FileConfiguration

-					Name="ReleaseWithoutAsm|Itanium"

-					ExcludedFromBuild="true"

-					>

-					<Tool

-						Name="VCCLCompilerTool"

-					/>

-				</FileConfiguration>

-				<FileConfiguration

-					Name="Release|Win32"

-					ExcludedFromBuild="true"

-					>

-					<Tool

-						Name="VCCLCompilerTool"

-					/>

-				</FileConfiguration>

-				<FileConfiguration

-					Name="Release|Itanium"

-					ExcludedFromBuild="true"

-					>

-					<Tool

-						Name="VCCLCompilerTool"

-					/>

-				</FileConfiguration>

-			</File>

-			<File

 				RelativePath="..\..\..\inffast.c"

 				>

 			</File>

diff --git a/compat/zlib/crc32.c b/compat/zlib/crc32.c
index 451887b..f8357b0 100644
--- a/compat/zlib/crc32.c
+++ b/compat/zlib/crc32.c
@@ -98,13 +98,22 @@
 #  endif
 #endif
 
+/* If available, use the ARM processor CRC32 instruction. */
+#if defined(__aarch64__) && defined(__ARM_FEATURE_CRC32) && W == 8
+#  define ARMCRC32
+#endif
+
 /* Local functions. */
 local z_crc_t multmodp OF((z_crc_t a, z_crc_t b));
 local z_crc_t x2nmodp OF((z_off64_t n, unsigned k));
 
-/* If available, use the ARM processor CRC32 instruction. */
-#if defined(__aarch64__) && defined(__ARM_FEATURE_CRC32) && W == 8
-#  define ARMCRC32
+#if defined(W) && (!defined(ARMCRC32) || defined(DYNAMIC_CRC_TABLE))
+    local z_word_t byte_swap OF((z_word_t word));
+#endif
+
+#if defined(W) && !defined(ARMCRC32)
+    local z_crc_t crc_word OF((z_word_t data));
+    local z_word_t crc_word_big OF((z_word_t data));
 #endif
 
 #if defined(W) && (!defined(ARMCRC32) || defined(DYNAMIC_CRC_TABLE))
@@ -645,8 +654,8 @@ unsigned long ZEXPORT crc32_z(crc, buf, len)
     len &= 7;
 
     /* Do three interleaved CRCs to realize the throughput of one crc32x
-       instruction per cycle. Each CRC is calcuated on Z_BATCH words. The three
-       CRCs are combined into a single CRC after each set of batches. */
+       instruction per cycle. Each CRC is calculated on Z_BATCH words. The
+       three CRCs are combined into a single CRC after each set of batches. */
     while (num >= 3 * Z_BATCH) {
         crc1 = 0;
         crc2 = 0;
@@ -1086,7 +1095,7 @@ uLong ZEXPORT crc32_combine(crc1, crc2, len2)
     uLong crc2;
     z_off_t len2;
 {
-    return crc32_combine64(crc1, crc2, len2);
+    return crc32_combine64(crc1, crc2, (z_off64_t)len2);
 }
 
 /* ========================================================================= */
@@ -1103,11 +1112,11 @@ uLong ZEXPORT crc32_combine_gen64(len2)
 uLong ZEXPORT crc32_combine_gen(len2)
     z_off_t len2;
 {
-    return crc32_combine_gen64(len2);
+    return crc32_combine_gen64((z_off64_t)len2);
 }
 
 /* ========================================================================= */
-uLong crc32_combine_op(crc1, crc2, op)
+uLong ZEXPORT crc32_combine_op(crc1, crc2, op)
     uLong crc1;
     uLong crc2;
     uLong op;
diff --git a/compat/zlib/deflate.c b/compat/zlib/deflate.c
index 799fb93..4a689db 100644
--- a/compat/zlib/deflate.c
+++ b/compat/zlib/deflate.c
@@ -52,7 +52,7 @@
 #include "deflate.h"
 
 const char deflate_copyright[] =
-   " deflate 1.2.12 Copyright 1995-2022 Jean-loup Gailly and Mark Adler ";
+   " deflate 1.2.13 Copyright 1995-2022 Jean-loup Gailly and Mark Adler ";
 /*
   If you use the zlib library in a product, an acknowledgment is welcome
   in the documentation of your product. If for some reason you cannot
@@ -87,13 +87,7 @@ local void lm_init        OF((deflate_state *s));
 local void putShortMSB    OF((deflate_state *s, uInt b));
 local void flush_pending  OF((z_streamp strm));
 local unsigned read_buf   OF((z_streamp strm, Bytef *buf, unsigned size));
-#ifdef ASMV
-#  pragma message("Assembler code may have bugs -- use at your own risk")
-      void match_init OF((void)); /* asm code initialization */
-      uInt longest_match  OF((deflate_state *s, IPos cur_match));
-#else
 local uInt longest_match  OF((deflate_state *s, IPos cur_match));
-#endif
 
 #ifdef ZLIB_DEBUG
 local  void check_match OF((deflate_state *s, IPos start, IPos match,
@@ -160,7 +154,7 @@ local const config configuration_table[10] = {
  *    characters, so that a running hash key can be computed from the previous
  *    key instead of complete recalculation each time.
  */
-#define UPDATE_HASH(s,h,c) (h = (((h)<<s->hash_shift) ^ (c)) & s->hash_mask)
+#define UPDATE_HASH(s,h,c) (h = (((h) << s->hash_shift) ^ (c)) & s->hash_mask)
 
 
 /* ===========================================================================
@@ -191,9 +185,9 @@ local const config configuration_table[10] = {
  */
 #define CLEAR_HASH(s) \
     do { \
-        s->head[s->hash_size-1] = NIL; \
+        s->head[s->hash_size - 1] = NIL; \
         zmemzero((Bytef *)s->head, \
-                 (unsigned)(s->hash_size-1)*sizeof(*s->head)); \
+                 (unsigned)(s->hash_size - 1)*sizeof(*s->head)); \
     } while (0)
 
 /* ===========================================================================
@@ -285,6 +279,8 @@ int ZEXPORT deflateInit2_(strm, level, method, windowBits, memLevel, strategy,
 
     if (windowBits < 0) { /* suppress zlib wrapper */
         wrap = 0;
+        if (windowBits < -15)
+            return Z_STREAM_ERROR;
         windowBits = -windowBits;
     }
 #ifdef GZIP
@@ -314,7 +310,7 @@ int ZEXPORT deflateInit2_(strm, level, method, windowBits, memLevel, strategy,
     s->hash_bits = (uInt)memLevel + 7;
     s->hash_size = 1 << s->hash_bits;
     s->hash_mask = s->hash_size - 1;
-    s->hash_shift =  ((s->hash_bits+MIN_MATCH-1)/MIN_MATCH);
+    s->hash_shift =  ((s->hash_bits + MIN_MATCH-1) / MIN_MATCH);
 
     s->window = (Bytef *) ZALLOC(strm, s->w_size, 2*sizeof(Byte));
     s->prev   = (Posf *)  ZALLOC(strm, s->w_size, sizeof(Pos));
@@ -340,11 +336,11 @@ int ZEXPORT deflateInit2_(strm, level, method, windowBits, memLevel, strategy,
      * sym_buf value to read moves forward three bytes. From that symbol, up to
      * 31 bits are written to pending_buf. The closest the written pending_buf
      * bits gets to the next sym_buf symbol to read is just before the last
-     * code is written. At that time, 31*(n-2) bits have been written, just
-     * after 24*(n-2) bits have been consumed from sym_buf. sym_buf starts at
-     * 8*n bits into pending_buf. (Note that the symbol buffer fills when n-1
+     * code is written. At that time, 31*(n - 2) bits have been written, just
+     * after 24*(n - 2) bits have been consumed from sym_buf. sym_buf starts at
+     * 8*n bits into pending_buf. (Note that the symbol buffer fills when n - 1
      * symbols are written.) The closest the writing gets to what is unread is
-     * then n+14 bits. Here n is lit_bufsize, which is 16384 by default, and
+     * then n + 14 bits. Here n is lit_bufsize, which is 16384 by default, and
      * can range from 128 to 32768.
      *
      * Therefore, at a minimum, there are 142 bits of space between what is
@@ -390,7 +386,7 @@ int ZEXPORT deflateInit2_(strm, level, method, windowBits, memLevel, strategy,
 /* =========================================================================
  * Check for a valid deflate stream state. Return 0 if ok, 1 if not.
  */
-local int deflateStateCheck (strm)
+local int deflateStateCheck(strm)
     z_streamp strm;
 {
     deflate_state *s;
@@ -413,7 +409,7 @@ local int deflateStateCheck (strm)
 }
 
 /* ========================================================================= */
-int ZEXPORT deflateSetDictionary (strm, dictionary, dictLength)
+int ZEXPORT deflateSetDictionary(strm, dictionary, dictLength)
     z_streamp strm;
     const Bytef *dictionary;
     uInt  dictLength;
@@ -482,7 +478,7 @@ int ZEXPORT deflateSetDictionary (strm, dictionary, dictLength)
 }
 
 /* ========================================================================= */
-int ZEXPORT deflateGetDictionary (strm, dictionary, dictLength)
+int ZEXPORT deflateGetDictionary(strm, dictionary, dictLength)
     z_streamp strm;
     Bytef *dictionary;
     uInt  *dictLength;
@@ -504,7 +500,7 @@ int ZEXPORT deflateGetDictionary (strm, dictionary, dictLength)
 }
 
 /* ========================================================================= */
-int ZEXPORT deflateResetKeep (strm)
+int ZEXPORT deflateResetKeep(strm)
     z_streamp strm;
 {
     deflate_state *s;
@@ -542,7 +538,7 @@ int ZEXPORT deflateResetKeep (strm)
 }
 
 /* ========================================================================= */
-int ZEXPORT deflateReset (strm)
+int ZEXPORT deflateReset(strm)
     z_streamp strm;
 {
     int ret;
@@ -554,7 +550,7 @@ int ZEXPORT deflateReset (strm)
 }
 
 /* ========================================================================= */
-int ZEXPORT deflateSetHeader (strm, head)
+int ZEXPORT deflateSetHeader(strm, head)
     z_streamp strm;
     gz_headerp head;
 {
@@ -565,7 +561,7 @@ int ZEXPORT deflateSetHeader (strm, head)
 }
 
 /* ========================================================================= */
-int ZEXPORT deflatePending (strm, pending, bits)
+int ZEXPORT deflatePending(strm, pending, bits)
     unsigned *pending;
     int *bits;
     z_streamp strm;
@@ -579,7 +575,7 @@ int ZEXPORT deflatePending (strm, pending, bits)
 }
 
 /* ========================================================================= */
-int ZEXPORT deflatePrime (strm, bits, value)
+int ZEXPORT deflatePrime(strm, bits, value)
     z_streamp strm;
     int bits;
     int value;
@@ -674,36 +670,50 @@ int ZEXPORT deflateTune(strm, good_length, max_lazy, nice_length, max_chain)
 }
 
 /* =========================================================================
- * For the default windowBits of 15 and memLevel of 8, this function returns
- * a close to exact, as well as small, upper bound on the compressed size.
- * They are coded as constants here for a reason--if the #define's are
- * changed, then this function needs to be changed as well.  The return
- * value for 15 and 8 only works for those exact settings.
+ * For the default windowBits of 15 and memLevel of 8, this function returns a
+ * close to exact, as well as small, upper bound on the compressed size. This
+ * is an expansion of ~0.03%, plus a small constant.
+ *
+ * For any setting other than those defaults for windowBits and memLevel, one
+ * of two worst case bounds is returned. This is at most an expansion of ~4% or
+ * ~13%, plus a small constant.
  *
- * For any setting other than those defaults for windowBits and memLevel,
- * the value returned is a conservative worst case for the maximum expansion
- * resulting from using fixed blocks instead of stored blocks, which deflate
- * can emit on compressed data for some combinations of the parameters.
+ * Both the 0.03% and 4% derive from the overhead of stored blocks. The first
+ * one is for stored blocks of 16383 bytes (memLevel == 8), whereas the second
+ * is for stored blocks of 127 bytes (the worst case memLevel == 1). The
+ * expansion results from five bytes of header for each stored block.
  *
- * This function could be more sophisticated to provide closer upper bounds for
- * every combination of windowBits and memLevel.  But even the conservative
- * upper bound of about 14% expansion does not seem onerous for output buffer
- * allocation.
+ * The larger expansion of 13% results from a window size less than or equal to
+ * the symbols buffer size (windowBits <= memLevel + 7). In that case some of
+ * the data being compressed may have slid out of the sliding window, impeding
+ * a stored block from being emitted. Then the only choice is a fixed or
+ * dynamic block, where a fixed block limits the maximum expansion to 9 bits
+ * per 8-bit byte, plus 10 bits for every block. The smallest block size for
+ * which this can occur is 255 (memLevel == 2).
+ *
+ * Shifts are used to approximate divisions, for speed.
  */
 uLong ZEXPORT deflateBound(strm, sourceLen)
     z_streamp strm;
     uLong sourceLen;
 {
     deflate_state *s;
-    uLong complen, wraplen;
+    uLong fixedlen, storelen, wraplen;
+
+    /* upper bound for fixed blocks with 9-bit literals and length 255
+       (memLevel == 2, which is the lowest that may not use stored blocks) --
+       ~13% overhead plus a small constant */
+    fixedlen = sourceLen + (sourceLen >> 3) + (sourceLen >> 8) +
+               (sourceLen >> 9) + 4;
 
-    /* conservative upper bound for compressed data */
-    complen = sourceLen +
-              ((sourceLen + 7) >> 3) + ((sourceLen + 63) >> 6) + 5;
+    /* upper bound for stored blocks with length 127 (memLevel == 1) --
+       ~4% overhead plus a small constant */
+    storelen = sourceLen + (sourceLen >> 5) + (sourceLen >> 7) +
+               (sourceLen >> 11) + 7;
 
-    /* if can't get parameters, return conservative bound plus zlib wrapper */
+    /* if can't get parameters, return larger bound plus a zlib wrapper */
     if (deflateStateCheck(strm))
-        return complen + 6;
+        return (fixedlen > storelen ? fixedlen : storelen) + 6;
 
     /* compute wrapper length */
     s = strm->state;
@@ -740,11 +750,12 @@ uLong ZEXPORT deflateBound(strm, sourceLen)
         wraplen = 6;
     }
 
-    /* if not default parameters, return conservative bound */
+    /* if not default parameters, return one of the conservative bounds */
     if (s->w_bits != 15 || s->hash_bits != 8 + 7)
-        return complen + wraplen;
+        return (s->w_bits <= s->hash_bits ? fixedlen : storelen) + wraplen;
 
-    /* default settings: return tight bound for that case */
+    /* default settings: return tight bound for that case -- ~0.03% overhead
+       plus a small constant */
     return sourceLen + (sourceLen >> 12) + (sourceLen >> 14) +
            (sourceLen >> 25) + 13 - 6 + wraplen;
 }
@@ -754,7 +765,7 @@ uLong ZEXPORT deflateBound(strm, sourceLen)
  * IN assertion: the stream state is correct and there is enough room in
  * pending_buf.
  */
-local void putShortMSB (s, b)
+local void putShortMSB(s, b)
     deflate_state *s;
     uInt b;
 {
@@ -801,7 +812,7 @@ local void flush_pending(strm)
     } while (0)
 
 /* ========================================================================= */
-int ZEXPORT deflate (strm, flush)
+int ZEXPORT deflate(strm, flush)
     z_streamp strm;
     int flush;
 {
@@ -856,7 +867,7 @@ int ZEXPORT deflate (strm, flush)
         s->status = BUSY_STATE;
     if (s->status == INIT_STATE) {
         /* zlib header */
-        uInt header = (Z_DEFLATED + ((s->w_bits-8)<<4)) << 8;
+        uInt header = (Z_DEFLATED + ((s->w_bits - 8) << 4)) << 8;
         uInt level_flags;
 
         if (s->strategy >= Z_HUFFMAN_ONLY || s->level < 2)
@@ -1116,7 +1127,7 @@ int ZEXPORT deflate (strm, flush)
 }
 
 /* ========================================================================= */
-int ZEXPORT deflateEnd (strm)
+int ZEXPORT deflateEnd(strm)
     z_streamp strm;
 {
     int status;
@@ -1142,7 +1153,7 @@ int ZEXPORT deflateEnd (strm)
  * To simplify the source, this is not supported for 16-bit MSDOS (which
  * doesn't have enough memory anyway to duplicate compression states).
  */
-int ZEXPORT deflateCopy (dest, source)
+int ZEXPORT deflateCopy(dest, source)
     z_streamp dest;
     z_streamp source;
 {
@@ -1231,7 +1242,7 @@ local unsigned read_buf(strm, buf, size)
 /* ===========================================================================
  * Initialize the "longest match" routines for a new zlib stream
  */
-local void lm_init (s)
+local void lm_init(s)
     deflate_state *s;
 {
     s->window_size = (ulg)2L*s->w_size;
@@ -1252,11 +1263,6 @@ local void lm_init (s)
     s->match_length = s->prev_length = MIN_MATCH-1;
     s->match_available = 0;
     s->ins_h = 0;
-#ifndef FASTEST
-#ifdef ASMV
-    match_init(); /* initialize the asm code */
-#endif
-#endif
 }
 
 #ifndef FASTEST
@@ -1269,10 +1275,6 @@ local void lm_init (s)
  *   string (strstart) and its distance is <= MAX_DIST, and prev_length >= 1
  * OUT assertion: the match length is not greater than s->lookahead.
  */
-#ifndef ASMV
-/* For 80x86 and 680x0, an optimized version will be provided in match.asm or
- * match.S. The code will be functionally equivalent.
- */
 local uInt longest_match(s, cur_match)
     deflate_state *s;
     IPos cur_match;                             /* current match */
@@ -1297,10 +1299,10 @@ local uInt longest_match(s, cur_match)
      */
     register Bytef *strend = s->window + s->strstart + MAX_MATCH - 1;
     register ush scan_start = *(ushf*)scan;
-    register ush scan_end   = *(ushf*)(scan+best_len-1);
+    register ush scan_end   = *(ushf*)(scan + best_len - 1);
 #else
     register Bytef *strend = s->window + s->strstart + MAX_MATCH;
-    register Byte scan_end1  = scan[best_len-1];
+    register Byte scan_end1  = scan[best_len - 1];
     register Byte scan_end   = scan[best_len];
 #endif
 
@@ -1318,7 +1320,8 @@ local uInt longest_match(s, cur_match)
      */
     if ((uInt)nice_match > s->lookahead) nice_match = (int)s->lookahead;
 
-    Assert((ulg)s->strstart <= s->window_size-MIN_LOOKAHEAD, "need lookahead");
+    Assert((ulg)s->strstart <= s->window_size - MIN_LOOKAHEAD,
+           "need lookahead");
 
     do {
         Assert(cur_match < s->strstart, "no future");
@@ -1336,43 +1339,44 @@ local uInt longest_match(s, cur_match)
         /* This code assumes sizeof(unsigned short) == 2. Do not use
          * UNALIGNED_OK if your compiler uses a different size.
          */
-        if (*(ushf*)(match+best_len-1) != scan_end ||
+        if (*(ushf*)(match + best_len - 1) != scan_end ||
             *(ushf*)match != scan_start) continue;
 
         /* It is not necessary to compare scan[2] and match[2] since they are
          * always equal when the other bytes match, given that the hash keys
          * are equal and that HASH_BITS >= 8. Compare 2 bytes at a time at
-         * strstart+3, +5, ... up to strstart+257. We check for insufficient
+         * strstart + 3, + 5, up to strstart + 257. We check for insufficient
          * lookahead only every 4th comparison; the 128th check will be made
-         * at strstart+257. If MAX_MATCH-2 is not a multiple of 8, it is
+         * at strstart + 257. If MAX_MATCH-2 is not a multiple of 8, it is
          * necessary to put more guard bytes at the end of the window, or
          * to check more often for insufficient lookahead.
          */
         Assert(scan[2] == match[2], "scan[2]?");
         scan++, match++;
         do {
-        } while (*(ushf*)(scan+=2) == *(ushf*)(match+=2) &&
-                 *(ushf*)(scan+=2) == *(ushf*)(match+=2) &&
-                 *(ushf*)(scan+=2) == *(ushf*)(match+=2) &&
-                 *(ushf*)(scan+=2) == *(ushf*)(match+=2) &&
+        } while (*(ushf*)(scan += 2) == *(ushf*)(match += 2) &&
+                 *(ushf*)(scan += 2) == *(ushf*)(match += 2) &&
+                 *(ushf*)(scan += 2) == *(ushf*)(match += 2) &&
+                 *(ushf*)(scan += 2) == *(ushf*)(match += 2) &&
                  scan < strend);
         /* The funny "do {}" generates better code on most compilers */
 
-        /* Here, scan <= window+strstart+257 */
-        Assert(scan <= s->window+(unsigned)(s->window_size-1), "wild scan");
+        /* Here, scan <= window + strstart + 257 */
+        Assert(scan <= s->window + (unsigned)(s->window_size - 1),
+               "wild scan");
         if (*scan == *match) scan++;
 
-        len = (MAX_MATCH - 1) - (int)(strend-scan);
+        len = (MAX_MATCH - 1) - (int)(strend - scan);
         scan = strend - (MAX_MATCH-1);
 
 #else /* UNALIGNED_OK */
 
-        if (match[best_len]   != scan_end  ||
-            match[best_len-1] != scan_end1 ||
-            *match            != *scan     ||
-            *++match          != scan[1])      continue;
+        if (match[best_len]     != scan_end  ||
+            match[best_len - 1] != scan_end1 ||
+            *match              != *scan     ||
+            *++match            != scan[1])      continue;
 
-        /* The check at best_len-1 can be removed because it will be made
+        /* The check at best_len - 1 can be removed because it will be made
          * again later. (This heuristic is not always a win.)
          * It is not necessary to compare scan[2] and match[2] since they
          * are always equal when the other bytes match, given that
@@ -1382,7 +1386,7 @@ local uInt longest_match(s, cur_match)
         Assert(*scan == *match, "match[2]?");
 
         /* We check for insufficient lookahead only every 8th comparison;
-         * the 256th check will be made at strstart+258.
+         * the 256th check will be made at strstart + 258.
          */
         do {
         } while (*++scan == *++match && *++scan == *++match &&
@@ -1391,7 +1395,8 @@ local uInt longest_match(s, cur_match)
                  *++scan == *++match && *++scan == *++match &&
                  scan < strend);
 
-        Assert(scan <= s->window+(unsigned)(s->window_size-1), "wild scan");
+        Assert(scan <= s->window + (unsigned)(s->window_size - 1),
+               "wild scan");
 
         len = MAX_MATCH - (int)(strend - scan);
         scan = strend - MAX_MATCH;
@@ -1403,9 +1408,9 @@ local uInt longest_match(s, cur_match)
             best_len = len;
             if (len >= nice_match) break;
 #ifdef UNALIGNED_OK
-            scan_end = *(ushf*)(scan+best_len-1);
+            scan_end = *(ushf*)(scan + best_len - 1);
 #else
-            scan_end1  = scan[best_len-1];
+            scan_end1  = scan[best_len - 1];
             scan_end   = scan[best_len];
 #endif
         }
@@ -1415,7 +1420,6 @@ local uInt longest_match(s, cur_match)
     if ((uInt)best_len <= s->lookahead) return (uInt)best_len;
     return s->lookahead;
 }
-#endif /* ASMV */
 
 #else /* FASTEST */
 
@@ -1436,7 +1440,8 @@ local uInt longest_match(s, cur_match)
      */
     Assert(s->hash_bits >= 8 && MAX_MATCH == 258, "Code too clever");
 
-    Assert((ulg)s->strstart <= s->window_size-MIN_LOOKAHEAD, "need lookahead");
+    Assert((ulg)s->strstart <= s->window_size - MIN_LOOKAHEAD,
+           "need lookahead");
 
     Assert(cur_match < s->strstart, "no future");
 
@@ -1446,7 +1451,7 @@ local uInt longest_match(s, cur_match)
      */
     if (match[0] != scan[0] || match[1] != scan[1]) return MIN_MATCH-1;
 
-    /* The check at best_len-1 can be removed because it will be made
+    /* The check at best_len - 1 can be removed because it will be made
      * again later. (This heuristic is not always a win.)
      * It is not necessary to compare scan[2] and match[2] since they
      * are always equal when the other bytes match, given that
@@ -1456,7 +1461,7 @@ local uInt longest_match(s, cur_match)
     Assert(*scan == *match, "match[2]?");
 
     /* We check for insufficient lookahead only every 8th comparison;
-     * the 256th check will be made at strstart+258.
+     * the 256th check will be made at strstart + 258.
      */
     do {
     } while (*++scan == *++match && *++scan == *++match &&
@@ -1465,7 +1470,7 @@ local uInt longest_match(s, cur_match)
              *++scan == *++match && *++scan == *++match &&
              scan < strend);
 
-    Assert(scan <= s->window+(unsigned)(s->window_size-1), "wild scan");
+    Assert(scan <= s->window + (unsigned)(s->window_size - 1), "wild scan");
 
     len = MAX_MATCH - (int)(strend - scan);
 
@@ -1501,7 +1506,7 @@ local void check_match(s, start, match, length)
         z_error("invalid match");
     }
     if (z_verbose > 1) {
-        fprintf(stderr,"\\[%d,%d]", start-match, length);
+        fprintf(stderr,"\\[%d,%d]", start - match, length);
         do { putc(s->window[start++], stderr); } while (--length != 0);
     }
 }
@@ -1547,9 +1552,9 @@ local void fill_window(s)
         /* If the window is almost full and there is insufficient lookahead,
          * move the upper half to the lower one to make room in the upper half.
          */
-        if (s->strstart >= wsize+MAX_DIST(s)) {
+        if (s->strstart >= wsize + MAX_DIST(s)) {
 
-            zmemcpy(s->window, s->window+wsize, (unsigned)wsize - more);
+            zmemcpy(s->window, s->window + wsize, (unsigned)wsize - more);
             s->match_start -= wsize;
             s->strstart    -= wsize; /* we now have strstart >= MAX_DIST */
             s->block_start -= (long) wsize;
@@ -1680,7 +1685,7 @@ local void fill_window(s)
  *
  * deflate_stored() is written to minimize the number of times an input byte is
  * copied. It is most efficient with large input and output buffers, which
- * maximizes the opportunites to have a single copy from next_in to next_out.
+ * maximizes the opportunities to have a single copy from next_in to next_out.
  */
 local block_state deflate_stored(s, flush)
     deflate_state *s;
@@ -1890,7 +1895,7 @@ local block_state deflate_fast(s, flush)
             if (s->lookahead == 0) break; /* flush the current block */
         }
 
-        /* Insert the string window[strstart .. strstart+2] in the
+        /* Insert the string window[strstart .. strstart + 2] in the
          * dictionary, and set hash_head to the head of the hash chain:
          */
         hash_head = NIL;
@@ -1938,7 +1943,7 @@ local block_state deflate_fast(s, flush)
                 s->strstart += s->match_length;
                 s->match_length = 0;
                 s->ins_h = s->window[s->strstart];
-                UPDATE_HASH(s, s->ins_h, s->window[s->strstart+1]);
+                UPDATE_HASH(s, s->ins_h, s->window[s->strstart + 1]);
 #if MIN_MATCH != 3
                 Call UPDATE_HASH() MIN_MATCH-3 more times
 #endif
@@ -1949,7 +1954,7 @@ local block_state deflate_fast(s, flush)
         } else {
             /* No match, output a literal byte */
             Tracevv((stderr,"%c", s->window[s->strstart]));
-            _tr_tally_lit (s, s->window[s->strstart], bflush);
+            _tr_tally_lit(s, s->window[s->strstart], bflush);
             s->lookahead--;
             s->strstart++;
         }
@@ -1993,7 +1998,7 @@ local block_state deflate_slow(s, flush)
             if (s->lookahead == 0) break; /* flush the current block */
         }
 
-        /* Insert the string window[strstart .. strstart+2] in the
+        /* Insert the string window[strstart .. strstart + 2] in the
          * dictionary, and set hash_head to the head of the hash chain:
          */
         hash_head = NIL;
@@ -2035,17 +2040,17 @@ local block_state deflate_slow(s, flush)
             uInt max_insert = s->strstart + s->lookahead - MIN_MATCH;
             /* Do not insert strings in hash table beyond this. */
 
-            check_match(s, s->strstart-1, s->prev_match, s->prev_length);
+            check_match(s, s->strstart - 1, s->prev_match, s->prev_length);
 
-            _tr_tally_dist(s, s->strstart -1 - s->prev_match,
+            _tr_tally_dist(s, s->strstart - 1 - s->prev_match,
                            s->prev_length - MIN_MATCH, bflush);
 
             /* Insert in hash table all strings up to the end of the match.
-             * strstart-1 and strstart are already inserted. If there is not
+             * strstart - 1 and strstart are already inserted. If there is not
              * enough lookahead, the last two strings are not inserted in
              * the hash table.
              */
-            s->lookahead -= s->prev_length-1;
+            s->lookahead -= s->prev_length - 1;
             s->prev_length -= 2;
             do {
                 if (++s->strstart <= max_insert) {
@@ -2063,8 +2068,8 @@ local block_state deflate_slow(s, flush)
              * single literal. If there was a match but the current match
              * is longer, truncate the previous match to a single literal.
              */
-            Tracevv((stderr,"%c", s->window[s->strstart-1]));
-            _tr_tally_lit(s, s->window[s->strstart-1], bflush);
+            Tracevv((stderr,"%c", s->window[s->strstart - 1]));
+            _tr_tally_lit(s, s->window[s->strstart - 1], bflush);
             if (bflush) {
                 FLUSH_BLOCK_ONLY(s, 0);
             }
@@ -2082,8 +2087,8 @@ local block_state deflate_slow(s, flush)
     }
     Assert (flush != Z_NO_FLUSH, "no flush?");
     if (s->match_available) {
-        Tracevv((stderr,"%c", s->window[s->strstart-1]));
-        _tr_tally_lit(s, s->window[s->strstart-1], bflush);
+        Tracevv((stderr,"%c", s->window[s->strstart - 1]));
+        _tr_tally_lit(s, s->window[s->strstart - 1], bflush);
         s->match_available = 0;
     }
     s->insert = s->strstart < MIN_MATCH-1 ? s->strstart : MIN_MATCH-1;
@@ -2140,7 +2145,8 @@ local block_state deflate_rle(s, flush)
                 if (s->match_length > s->lookahead)
                     s->match_length = s->lookahead;
             }
-            Assert(scan <= s->window+(uInt)(s->window_size-1), "wild scan");
+            Assert(scan <= s->window + (uInt)(s->window_size - 1),
+                   "wild scan");
         }
 
         /* Emit match if have run of MIN_MATCH or longer, else emit literal */
@@ -2155,7 +2161,7 @@ local block_state deflate_rle(s, flush)
         } else {
             /* No match, output a literal byte */
             Tracevv((stderr,"%c", s->window[s->strstart]));
-            _tr_tally_lit (s, s->window[s->strstart], bflush);
+            _tr_tally_lit(s, s->window[s->strstart], bflush);
             s->lookahead--;
             s->strstart++;
         }
@@ -2195,7 +2201,7 @@ local block_state deflate_huff(s, flush)
         /* Output a literal byte */
         s->match_length = 0;
         Tracevv((stderr,"%c", s->window[s->strstart]));
-        _tr_tally_lit (s, s->window[s->strstart], bflush);
+        _tr_tally_lit(s, s->window[s->strstart], bflush);
         s->lookahead--;
         s->strstart++;
         if (bflush) FLUSH_BLOCK(s, 0);
diff --git a/compat/zlib/examples/enough.c b/compat/zlib/examples/enough.c
index 19cf08c..8a3cade 100644
--- a/compat/zlib/examples/enough.c
+++ b/compat/zlib/examples/enough.c
@@ -486,7 +486,7 @@ local void enough(int syms) {
 // are 286, 9, and 15 respectively, for the deflate literal/length code. The
 // possible codes are counted for each number of coded symbols from two to the
 // maximum. The counts for each of those and the total number of codes are
-// shown. The maximum number of inflate table entires is then calculated across
+// shown. The maximum number of inflate table entries is then calculated across
 // all possible codes. Each new maximum number of table entries and the
 // associated sub-code (starting at root + 1 == 10 bits) is shown.
 //
diff --git a/compat/zlib/examples/fitblk.c b/compat/zlib/examples/fitblk.c
index c61de5c..68f5680 100644
--- a/compat/zlib/examples/fitblk.c
+++ b/compat/zlib/examples/fitblk.c
@@ -17,7 +17,7 @@
    data in order to determine how much of that input will compress to
    nearly the requested output block size.  The first pass generates
    enough deflate blocks to produce output to fill the requested
-   output size plus a specfied excess amount (see the EXCESS define
+   output size plus a specified excess amount (see the EXCESS define
    below).  The last deflate block may go quite a bit past that, but
    is discarded.  The second pass decompresses and recompresses just
    the compressed data that fit in the requested plus excess sized
@@ -109,7 +109,7 @@ local int recompress(z_streamp inf, z_streamp def)
         if (ret == Z_MEM_ERROR)
             return ret;
 
-        /* compress what was decompresed until done or no room */
+        /* compress what was decompressed until done or no room */
         def->avail_in = RAWLEN - inf->avail_out;
         def->next_in = raw;
         if (inf->avail_out != 0)
diff --git a/compat/zlib/examples/gun.c b/compat/zlib/examples/gun.c
index be44fa5..bea5497 100644
--- a/compat/zlib/examples/gun.c
+++ b/compat/zlib/examples/gun.c
@@ -43,7 +43,7 @@
    gun will also decompress files made by Unix compress, which uses LZW
    compression.  These files are automatically detected by virtue of their
    magic header bytes.  Since the end of Unix compress stream is marked by the
-   end-of-file, they cannot be concantenated.  If a Unix compress stream is
+   end-of-file, they cannot be concatenated.  If a Unix compress stream is
    encountered in an input file, it is the last stream in that file.
 
    Like gunzip and uncompress, the file attributes of the original compressed
diff --git a/compat/zlib/examples/gzappend.c b/compat/zlib/examples/gzappend.c
index d7eea3e..23e93cf 100644
--- a/compat/zlib/examples/gzappend.c
+++ b/compat/zlib/examples/gzappend.c
@@ -33,7 +33,7 @@
  *                      - Add L to constants in lseek() calls
  *                      - Remove some debugging information in error messages
  *                      - Use new data_type definition for zlib 1.2.1
- *                      - Simplfy and unify file operations
+ *                      - Simplify and unify file operations
  *                      - Finish off gzip file in gztack()
  *                      - Use deflatePrime() instead of adding empty blocks
  *                      - Keep gzip file clean on appended file read errors
@@ -54,7 +54,7 @@
    block boundary to facilitate locating and modifying the last block bit at
    the start of the final deflate block.  Also whether using Z_BLOCK or not,
    another required feature of zlib 1.2.x is that inflate() now provides the
-   number of unusued bits in the last input byte used.  gzappend will not work
+   number of unused bits in the last input byte used.  gzappend will not work
    with versions of zlib earlier than 1.2.1.
 
    gzappend first decompresses the gzip file internally, discarding all but
diff --git a/compat/zlib/examples/gzlog.h b/compat/zlib/examples/gzlog.h
index 86f0cec..4f05109 100644
--- a/compat/zlib/examples/gzlog.h
+++ b/compat/zlib/examples/gzlog.h
@@ -40,7 +40,7 @@
    its new size at that time.  After each write operation, the log file is a
    valid gzip file that can decompressed to recover what was written.
 
-   The gzlog operations can be interupted at any point due to an application or
+   The gzlog operations can be interrupted at any point due to an application or
    system crash, and the log file will be recovered the next time the log is
    opened with gzlog_open().
  */
diff --git a/compat/zlib/examples/zran.c b/compat/zlib/examples/zran.c
index f279db7..879c47c 100644
--- a/compat/zlib/examples/zran.c
+++ b/compat/zlib/examples/zran.c
@@ -21,7 +21,7 @@
    An access point can be created at the start of any deflate block, by saving
    the starting file offset and bit of that block, and the 32K bytes of
    uncompressed data that precede that block.  Also the uncompressed offset of
-   that block is saved to provide a referece for locating a desired starting
+   that block is saved to provide a reference for locating a desired starting
    point in the uncompressed stream.  deflate_index_build() works by
    decompressing the input zlib or gzip stream a block at a time, and at the
    end of each block deciding if enough uncompressed data has gone by to
diff --git a/compat/zlib/gzlib.c b/compat/zlib/gzlib.c
index dddaf26..55da46a 100644
--- a/compat/zlib/gzlib.c
+++ b/compat/zlib/gzlib.c
@@ -30,7 +30,7 @@ local gzFile gz_open OF((const void *, int, const char *));
 
    The gz_strwinerror function does not change the current setting of
    GetLastError. */
-char ZLIB_INTERNAL *gz_strwinerror (error)
+char ZLIB_INTERNAL *gz_strwinerror(error)
      DWORD error;
 {
     static char buf[1024];
diff --git a/compat/zlib/gzread.c b/compat/zlib/gzread.c
index 884c9bf..dd77381 100644
--- a/compat/zlib/gzread.c
+++ b/compat/zlib/gzread.c
@@ -157,11 +157,9 @@ local int gz_look(state)
        the output buffer is larger than the input buffer, which also assures
        space for gzungetc() */
     state->x.next = state->out;
-    if (strm->avail_in) {
-        memcpy(state->x.next, strm->next_in, strm->avail_in);
-        state->x.have = strm->avail_in;
-        strm->avail_in = 0;
-    }
+    memcpy(state->x.next, strm->next_in, strm->avail_in);
+    state->x.have = strm->avail_in;
+    strm->avail_in = 0;
     state->how = COPY;
     state->direct = 1;
     return 0;
diff --git a/compat/zlib/gzwrite.c b/compat/zlib/gzwrite.c
index a8ffc8f..eb8a0e5 100644
--- a/compat/zlib/gzwrite.c
+++ b/compat/zlib/gzwrite.c
@@ -474,7 +474,7 @@ int ZEXPORTVA gzprintf(gzFile file, const char *format, ...)
 #else /* !STDC && !Z_HAVE_STDARG_H */
 
 /* -- see zlib.h -- */
-int ZEXPORTVA gzprintf (file, format, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10,
+int ZEXPORTVA gzprintf(file, format, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10,
                        a11, a12, a13, a14, a15, a16, a17, a18, a19, a20)
     gzFile file;
     const char *format;
diff --git a/compat/zlib/infback.c b/compat/zlib/infback.c
index a390c58..babeaf1 100644
--- a/compat/zlib/infback.c
+++ b/compat/zlib/infback.c
@@ -66,6 +66,7 @@ int stream_size;
     state->window = window;
     state->wnext = 0;
     state->whave = 0;
+    state->sane = 1;
     return Z_OK;
 }
 
@@ -605,25 +606,27 @@ void FAR *out_desc;
             break;
 
         case DONE:
-            /* inflate stream terminated properly -- write leftover output */
+            /* inflate stream terminated properly */
             ret = Z_STREAM_END;
-            if (left < state->wsize) {
-                if (out(out_desc, state->window, state->wsize - left))
-                    ret = Z_BUF_ERROR;
-            }
             goto inf_leave;
 
         case BAD:
             ret = Z_DATA_ERROR;
             goto inf_leave;
 
-        default:                /* can't happen, but makes compilers happy */
+        default:
+            /* can't happen, but makes compilers happy */
             ret = Z_STREAM_ERROR;
             goto inf_leave;
         }
 
-    /* Return unused input */
+    /* Write leftover output and return unused input */
   inf_leave:
+    if (left < state->wsize) {
+        if (out(out_desc, state->window, state->wsize - left) &&
+            ret == Z_STREAM_END)
+            ret = Z_BUF_ERROR;
+    }
     strm->next_in = next;
     strm->avail_in = have;
     return ret;
diff --git a/compat/zlib/inflate.c b/compat/zlib/inflate.c
index 7be8c63..8acbef4 100644
--- a/compat/zlib/inflate.c
+++ b/compat/zlib/inflate.c
@@ -168,6 +168,8 @@ int windowBits;
 
     /* extract wrap request from windowBits parameter */
     if (windowBits < 0) {
+        if (windowBits < -15)
+            return Z_STREAM_ERROR;
         wrap = 0;
         windowBits = -windowBits;
     }
@@ -764,8 +766,9 @@ int flush;
                 if (copy > have) copy = have;
                 if (copy) {
                     if (state->head != Z_NULL &&
-                        state->head->extra != Z_NULL) {
-                        len = state->head->extra_len - state->length;
+                        state->head->extra != Z_NULL &&
+                        (len = state->head->extra_len - state->length) <
+                            state->head->extra_max) {
                         zmemcpy(state->head->extra + len, next,
                                 len + copy > state->head->extra_max ?
                                 state->head->extra_max - len : copy);
diff --git a/compat/zlib/inftrees.c b/compat/zlib/inftrees.c
index a2f386c..57d2793 100644
--- a/compat/zlib/inftrees.c
+++ b/compat/zlib/inftrees.c
@@ -9,7 +9,7 @@
 #define MAXBITS 15
 
 const char inflate_copyright[] =
-   " inflate 1.2.12 Copyright 1995-2022 Mark Adler ";
+   " inflate 1.2.13 Copyright 1995-2022 Mark Adler ";
 /*
   If you use the zlib library in a product, an acknowledgment is welcome
   in the documentation of your product. If for some reason you cannot
@@ -62,7 +62,7 @@ unsigned short FAR *work;
         35, 43, 51, 59, 67, 83, 99, 115, 131, 163, 195, 227, 258, 0, 0};
     static const unsigned short lext[31] = { /* Length codes 257..285 extra */
         16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18,
-        19, 19, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 16, 76, 202};
+        19, 19, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 16, 194, 65};
     static const unsigned short dbase[32] = { /* Distance codes 0..29 base */
         1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193,
         257, 385, 513, 769, 1025, 1537, 2049, 3073, 4097, 6145,
diff --git a/compat/zlib/inftrees.h b/compat/zlib/inftrees.h
index baa53a0..f536653 100644
--- a/compat/zlib/inftrees.h
+++ b/compat/zlib/inftrees.h
@@ -38,7 +38,7 @@ typedef struct {
 /* Maximum size of the dynamic table.  The maximum number of code structures is
    1444, which is the sum of 852 for literal/length codes and 592 for distance
    codes.  These values were found by exhaustive searches using the program
-   examples/enough.c found in the zlib distribtution.  The arguments to that
+   examples/enough.c found in the zlib distribution.  The arguments to that
    program are the number of symbols, the initial root table size, and the
    maximum bit length of a code.  "enough 286 9 15" for literal/length codes
    returns returns 852, and "enough 30 6 15" for distance codes returns 592.
diff --git a/compat/zlib/make_vms.com b/compat/zlib/make_vms.com
index 65e9d0c..4dc8a89 100644
--- a/compat/zlib/make_vms.com
+++ b/compat/zlib/make_vms.com
@@ -14,9 +14,9 @@ $! 0.02 20061008 Adapt to new Makefile.in
 $! 0.03 20091224 Add support for large file check
 $! 0.04 20100110 Add new gzclose, gzlib, gzread, gzwrite
 $! 0.05 20100221 Exchange zlibdefs.h by zconf.h.in
-$! 0.06 20120111 Fix missing amiss_err, update zconf_h.in, fix new exmples
+$! 0.06 20120111 Fix missing amiss_err, update zconf_h.in, fix new examples
 $!               subdir path, update module search in makefile.in
-$! 0.07 20120115 Triggered by work done by Alexey Chupahin completly redesigned
+$! 0.07 20120115 Triggered by work done by Alexey Chupahin completely redesigned
 $!               shared image creation
 $! 0.08 20120219 Make it work on VAX again, pre-load missing symbols to shared
 $!               image
diff --git a/compat/zlib/os400/README400 b/compat/zlib/os400/README400
index 10f6c9d..c06fa84 100644
--- a/compat/zlib/os400/README400
+++ b/compat/zlib/os400/README400
@@ -1,9 +1,9 @@
-        ZLIB version 1.2.12 for OS/400 installation instructions
+        ZLIB version 1.2.13 for OS/400 installation instructions
 
 1) Download and unpack the zlib tarball to some IFS directory.
    (i.e.: /path/to/the/zlib/ifs/source/directory)
 
-   If the installed IFS command suppors gzip format, this is straightforward,
+   If the installed IFS command supports gzip format, this is straightforward,
 else you have to unpack first to some directory on a system supporting it,
 then move the whole directory to the IFS via the network (via SMB or FTP).
 
@@ -43,6 +43,6 @@ Notes:  For OS/400 ILE RPG programmers, a /copy member defining the ZLIB
 
         Remember that most foreign textual data are ASCII coded: this
                 implementation does not handle conversion from/to ASCII, so
-                text data code conversions must be done explicitely.
+                text data code conversions must be done explicitly.
 
         Mainly for the reason above, always open zipped files in binary mode.
diff --git a/compat/zlib/os400/bndsrc b/compat/zlib/os400/bndsrc
index 5e6e0a2..9f92bb1 100644
--- a/compat/zlib/os400/bndsrc
+++ b/compat/zlib/os400/bndsrc
@@ -116,4 +116,12 @@ STRPGMEXP PGMLVL(*CURRENT) SIGNATURE('ZLIB')
   EXPORT SYMBOL("inflateValidate")
   EXPORT SYMBOL("uncompress2")
 
+/*@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@*/
+/*   Version 1.2.12 additional entry points.                        */
+/*@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@*/
+
+  EXPORT SYMBOL("crc32_combine_gen64")
+  EXPORT SYMBOL("crc32_combine_gen")
+  EXPORT SYMBOL("crc32_combine_op")
+
 ENDPGMEXP
diff --git a/compat/zlib/os400/zlib.inc b/compat/zlib/os400/zlib.inc
index fda156b..c273c86 100644
--- a/compat/zlib/os400/zlib.inc
+++ b/compat/zlib/os400/zlib.inc
@@ -1,7 +1,7 @@
       *  ZLIB.INC - Interface to the general purpose compression library
       *
       *  ILE RPG400 version by Patrick Monnerat, DATASPHERE.
-      *  Version 1.2.12
+      *  Version 1.2.13
       *
       *
       *  WARNING:
@@ -22,12 +22,12 @@
       *
       *  Versioning information.
       *
-     D ZLIB_VERSION    C                   '1.2.12'
+     D ZLIB_VERSION    C                   '1.2.13'
      D ZLIB_VERNUM     C                   X'12a0'
      D ZLIB_VER_MAJOR  C                   1
      D ZLIB_VER_MINOR  C                   2
      D ZLIB_VER_REVISION...
-     D                 C                   12
+     D                 C                   13
      D ZLIB_VER_SUBREVISION...
      D                 C                   0
       *
diff --git a/compat/zlib/qnx/package.qpg b/compat/zlib/qnx/package.qpg
index badd1d5..ba2f1a2 100644
--- a/compat/zlib/qnx/package.qpg
+++ b/compat/zlib/qnx/package.qpg
@@ -25,10 +25,10 @@
       <QPG:Files>
          <QPG:Add file="../zconf.h" install="/opt/include/" user="root:sys" permission="644"/>
          <QPG:Add file="../zlib.h" install="/opt/include/" user="root:sys" permission="644"/>
-         <QPG:Add file="../libz.so.1.2.12" install="/opt/lib/" user="root:bin" permission="644"/>
-         <QPG:Add file="libz.so" install="/opt/lib/" component="dev" filetype="symlink" linkto="libz.so.1.2.12"/>
-         <QPG:Add file="libz.so.1" install="/opt/lib/" filetype="symlink" linkto="libz.so.1.2.12"/>
-         <QPG:Add file="../libz.so.1.2.12" install="/opt/lib/" component="slib"/>
+         <QPG:Add file="../libz.so.1.2.13" install="/opt/lib/" user="root:bin" permission="644"/>
+         <QPG:Add file="libz.so" install="/opt/lib/" component="dev" filetype="symlink" linkto="libz.so.1.2.13"/>
+         <QPG:Add file="libz.so.1" install="/opt/lib/" filetype="symlink" linkto="libz.so.1.2.13"/>
+         <QPG:Add file="../libz.so.1.2.13" install="/opt/lib/" component="slib"/>
       </QPG:Files>
 
       <QPG:PackageFilter>
@@ -63,7 +63,7 @@
             </QPM:ProductDescription>
 
             <QPM:ReleaseDescription>
-               <QPM:ReleaseVersion>1.2.12</QPM:ReleaseVersion>
+               <QPM:ReleaseVersion>1.2.13</QPM:ReleaseVersion>
                <QPM:ReleaseUrgency>Medium</QPM:ReleaseUrgency>
                <QPM:ReleaseStability>Stable</QPM:ReleaseStability>
                <QPM:ReleaseNoteMinor></QPM:ReleaseNoteMinor>
diff --git a/compat/zlib/test/example.c b/compat/zlib/test/example.c
index 949f4f6..1470bc8 100644
--- a/compat/zlib/test/example.c
+++ b/compat/zlib/test/example.c
@@ -555,7 +555,8 @@ int main(argc, argv)
         exit(1);
 
     } else if (strcmp(zlibVersion(), ZLIB_VERSION) != 0) {
-        fprintf(stderr, "warning: different zlib version\n");
+        fprintf(stderr, "warning: different zlib version linked: %s\n",
+                zlibVersion());
     }
 
     printf("zlib version %s = 0x%04x, compile flags = 0x%lx\n",
diff --git a/compat/zlib/test/minigzip.c b/compat/zlib/test/minigzip.c
index e22fb08..a649d2b 100644
--- a/compat/zlib/test/minigzip.c
+++ b/compat/zlib/test/minigzip.c
@@ -500,7 +500,7 @@ void file_uncompress(file)
     char *infile, *outfile;
     FILE  *out;
     gzFile in;
-    unsigned len = strlen(file);
+    z_size_t len = strlen(file);
 
     if (len + strlen(GZ_SUFFIX) >= sizeof(buf)) {
         fprintf(stderr, "%s: filename too long\n", prog);
diff --git a/compat/zlib/treebuild.xml b/compat/zlib/treebuild.xml
index 781b4c9..0017a45 100644
--- a/compat/zlib/treebuild.xml
+++ b/compat/zlib/treebuild.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" ?>
-<package name="zlib" version="1.2.12">
-    <library name="zlib" dlversion="1.2.12" dlname="z">
+<package name="zlib" version="1.2.13">
+    <library name="zlib" dlversion="1.2.13" dlname="z">
 	<property name="description"> zip compression library </property>
 	<property name="include-target-dir" value="$(@PACKAGE/install-includedir)" />
 
diff --git a/compat/zlib/trees.c b/compat/zlib/trees.c
index 8b438cc..5f305c4 100644
--- a/compat/zlib/trees.c
+++ b/compat/zlib/trees.c
@@ -193,7 +193,7 @@ local void send_bits(s, value, length)
     s->bits_sent += (ulg)length;
 
     /* If not enough room in bi_buf, use (valid) bits from bi_buf and
-     * (16 - bi_valid) bits from value, leaving (width - (16-bi_valid))
+     * (16 - bi_valid) bits from value, leaving (width - (16 - bi_valid))
      * unused bits in value.
      */
     if (s->bi_valid > (int)Buf_size - length) {
@@ -256,7 +256,7 @@ local void tr_static_init()
     length = 0;
     for (code = 0; code < LENGTH_CODES-1; code++) {
         base_length[code] = length;
-        for (n = 0; n < (1<<extra_lbits[code]); n++) {
+        for (n = 0; n < (1 << extra_lbits[code]); n++) {
             _length_code[length++] = (uch)code;
         }
     }
@@ -265,13 +265,13 @@ local void tr_static_init()
      * in two different ways: code 284 + 5 bits or code 285, so we
      * overwrite length_code[255] to use the best encoding:
      */
-    _length_code[length-1] = (uch)code;
+    _length_code[length - 1] = (uch)code;
 
     /* Initialize the mapping dist (0..32K) -> dist code (0..29) */
     dist = 0;
     for (code = 0 ; code < 16; code++) {
         base_dist[code] = dist;
-        for (n = 0; n < (1<<extra_dbits[code]); n++) {
+        for (n = 0; n < (1 << extra_dbits[code]); n++) {
             _dist_code[dist++] = (uch)code;
         }
     }
@@ -279,11 +279,11 @@ local void tr_static_init()
     dist >>= 7; /* from now on, all distances are divided by 128 */
     for ( ; code < D_CODES; code++) {
         base_dist[code] = dist << 7;
-        for (n = 0; n < (1<<(extra_dbits[code]-7)); n++) {
+        for (n = 0; n < (1 << (extra_dbits[code] - 7)); n++) {
             _dist_code[256 + dist++] = (uch)code;
         }
     }
-    Assert (dist == 256, "tr_static_init: 256+dist != 512");
+    Assert (dist == 256, "tr_static_init: 256 + dist != 512");
 
     /* Construct the codes of the static literal tree */
     for (bits = 0; bits <= MAX_BITS; bits++) bl_count[bits] = 0;
@@ -312,7 +312,7 @@ local void tr_static_init()
 }
 
 /* ===========================================================================
- * Genererate the file trees.h describing the static trees.
+ * Generate the file trees.h describing the static trees.
  */
 #ifdef GEN_TREES_H
 #  ifndef ZLIB_DEBUG
@@ -321,7 +321,7 @@ local void tr_static_init()
 
 #  define SEPARATOR(i, last, width) \
       ((i) == (last)? "\n};\n\n" :    \
-       ((i) % (width) == (width)-1 ? ",\n" : ", "))
+       ((i) % (width) == (width) - 1 ? ",\n" : ", "))
 
 void gen_trees_header()
 {
@@ -458,7 +458,7 @@ local void pqdownheap(s, tree, k)
     while (j <= s->heap_len) {
         /* Set j to the smallest of the two sons: */
         if (j < s->heap_len &&
-            smaller(tree, s->heap[j+1], s->heap[j], s->depth)) {
+            smaller(tree, s->heap[j + 1], s->heap[j], s->depth)) {
             j++;
         }
         /* Exit if v is smaller than both sons */
@@ -507,7 +507,7 @@ local void gen_bitlen(s, desc)
      */
     tree[s->heap[s->heap_max]].Len = 0; /* root of the heap */
 
-    for (h = s->heap_max+1; h < HEAP_SIZE; h++) {
+    for (h = s->heap_max + 1; h < HEAP_SIZE; h++) {
         n = s->heap[h];
         bits = tree[tree[n].Dad].Len + 1;
         if (bits > max_length) bits = max_length, overflow++;
@@ -518,7 +518,7 @@ local void gen_bitlen(s, desc)
 
         s->bl_count[bits]++;
         xbits = 0;
-        if (n >= base) xbits = extra[n-base];
+        if (n >= base) xbits = extra[n - base];
         f = tree[n].Freq;
         s->opt_len += (ulg)f * (unsigned)(bits + xbits);
         if (stree) s->static_len += (ulg)f * (unsigned)(stree[n].Len + xbits);
@@ -530,10 +530,10 @@ local void gen_bitlen(s, desc)
 
     /* Find the first bit length which could increase: */
     do {
-        bits = max_length-1;
+        bits = max_length - 1;
         while (s->bl_count[bits] == 0) bits--;
-        s->bl_count[bits]--;      /* move one leaf down the tree */
-        s->bl_count[bits+1] += 2; /* move one overflow item as its brother */
+        s->bl_count[bits]--;        /* move one leaf down the tree */
+        s->bl_count[bits + 1] += 2; /* move one overflow item as its brother */
         s->bl_count[max_length]--;
         /* The brother of the overflow item also moves one step up,
          * but this does not affect bl_count[max_length]
@@ -569,7 +569,7 @@ local void gen_bitlen(s, desc)
  * OUT assertion: the field code is set for all tree elements of non
  *     zero code length.
  */
-local void gen_codes (tree, max_code, bl_count)
+local void gen_codes(tree, max_code, bl_count)
     ct_data *tree;             /* the tree to decorate */
     int max_code;              /* largest code with non zero frequency */
     ushf *bl_count;            /* number of codes at each bit length */
@@ -583,13 +583,13 @@ local void gen_codes (tree, max_code, bl_count)
      * without bit reversal.
      */
     for (bits = 1; bits <= MAX_BITS; bits++) {
-        code = (code + bl_count[bits-1]) << 1;
+        code = (code + bl_count[bits - 1]) << 1;
         next_code[bits] = (ush)code;
     }
     /* Check that the bit counts in bl_count are consistent. The last code
      * must be all ones.
      */
-    Assert (code + bl_count[MAX_BITS]-1 == (1<<MAX_BITS)-1,
+    Assert (code + bl_count[MAX_BITS] - 1 == (1 << MAX_BITS) - 1,
             "inconsistent bit counts");
     Tracev((stderr,"\ngen_codes: max_code %d ", max_code));
 
@@ -600,7 +600,7 @@ local void gen_codes (tree, max_code, bl_count)
         tree[n].Code = (ush)bi_reverse(next_code[len]++, len);
 
         Tracecv(tree != static_ltree, (stderr,"\nn %3d %c l %2d c %4x (%x) ",
-             n, (isgraph(n) ? n : ' '), len, tree[n].Code, next_code[len]-1));
+            n, (isgraph(n) ? n : ' '), len, tree[n].Code, next_code[len] - 1));
     }
 }
 
@@ -624,7 +624,7 @@ local void build_tree(s, desc)
     int node;          /* new node being created */
 
     /* Construct the initial heap, with least frequent element in
-     * heap[SMALLEST]. The sons of heap[n] are heap[2*n] and heap[2*n+1].
+     * heap[SMALLEST]. The sons of heap[n] are heap[2*n] and heap[2*n + 1].
      * heap[0] is not used.
      */
     s->heap_len = 0, s->heap_max = HEAP_SIZE;
@@ -652,7 +652,7 @@ local void build_tree(s, desc)
     }
     desc->max_code = max_code;
 
-    /* The elements heap[heap_len/2+1 .. heap_len] are leaves of the tree,
+    /* The elements heap[heap_len/2 + 1 .. heap_len] are leaves of the tree,
      * establish sub-heaps of increasing lengths:
      */
     for (n = s->heap_len/2; n >= 1; n--) pqdownheap(s, tree, n);
@@ -700,7 +700,7 @@ local void build_tree(s, desc)
  * Scan a literal or distance tree to determine the frequencies of the codes
  * in the bit length tree.
  */
-local void scan_tree (s, tree, max_code)
+local void scan_tree(s, tree, max_code)
     deflate_state *s;
     ct_data *tree;   /* the tree to be scanned */
     int max_code;    /* and its largest code of non zero frequency */
@@ -714,10 +714,10 @@ local void scan_tree (s, tree, max_code)
     int min_count = 4;         /* min repeat count */
 
     if (nextlen == 0) max_count = 138, min_count = 3;
-    tree[max_code+1].Len = (ush)0xffff; /* guard */
+    tree[max_code + 1].Len = (ush)0xffff; /* guard */
 
     for (n = 0; n <= max_code; n++) {
-        curlen = nextlen; nextlen = tree[n+1].Len;
+        curlen = nextlen; nextlen = tree[n + 1].Len;
         if (++count < max_count && curlen == nextlen) {
             continue;
         } else if (count < min_count) {
@@ -745,7 +745,7 @@ local void scan_tree (s, tree, max_code)
  * Send a literal or distance tree in compressed form, using the codes in
  * bl_tree.
  */
-local void send_tree (s, tree, max_code)
+local void send_tree(s, tree, max_code)
     deflate_state *s;
     ct_data *tree; /* the tree to be scanned */
     int max_code;       /* and its largest code of non zero frequency */
@@ -758,11 +758,11 @@ local void send_tree (s, tree, max_code)
     int max_count = 7;         /* max repeat count */
     int min_count = 4;         /* min repeat count */
 
-    /* tree[max_code+1].Len = -1; */  /* guard already set */
+    /* tree[max_code + 1].Len = -1; */  /* guard already set */
     if (nextlen == 0) max_count = 138, min_count = 3;
 
     for (n = 0; n <= max_code; n++) {
-        curlen = nextlen; nextlen = tree[n+1].Len;
+        curlen = nextlen; nextlen = tree[n + 1].Len;
         if (++count < max_count && curlen == nextlen) {
             continue;
         } else if (count < min_count) {
@@ -773,13 +773,13 @@ local void send_tree (s, tree, max_code)
                 send_code(s, curlen, s->bl_tree); count--;
             }
             Assert(count >= 3 && count <= 6, " 3_6?");
-            send_code(s, REP_3_6, s->bl_tree); send_bits(s, count-3, 2);
+            send_code(s, REP_3_6, s->bl_tree); send_bits(s, count - 3, 2);
 
         } else if (count <= 10) {
-            send_code(s, REPZ_3_10, s->bl_tree); send_bits(s, count-3, 3);
+            send_code(s, REPZ_3_10, s->bl_tree); send_bits(s, count - 3, 3);
 
         } else {
-            send_code(s, REPZ_11_138, s->bl_tree); send_bits(s, count-11, 7);
+            send_code(s, REPZ_11_138, s->bl_tree); send_bits(s, count - 11, 7);
         }
         count = 0; prevlen = curlen;
         if (nextlen == 0) {
@@ -807,8 +807,8 @@ local int build_bl_tree(s)
 
     /* Build the bit length tree: */
     build_tree(s, (tree_desc *)(&(s->bl_desc)));
-    /* opt_len now includes the length of the tree representations, except
-     * the lengths of the bit lengths codes and the 5+5+4 bits for the counts.
+    /* opt_len now includes the length of the tree representations, except the
+     * lengths of the bit lengths codes and the 5 + 5 + 4 bits for the counts.
      */
 
     /* Determine the number of bit length codes to send. The pkzip format
@@ -819,7 +819,7 @@ local int build_bl_tree(s)
         if (s->bl_tree[bl_order[max_blindex]].Len != 0) break;
     }
     /* Update opt_len to include the bit length tree and counts */
-    s->opt_len += 3*((ulg)max_blindex+1) + 5+5+4;
+    s->opt_len += 3*((ulg)max_blindex + 1) + 5 + 5 + 4;
     Tracev((stderr, "\ndyn trees: dyn %ld, stat %ld",
             s->opt_len, s->static_len));
 
@@ -841,19 +841,19 @@ local void send_all_trees(s, lcodes, dcodes, blcodes)
     Assert (lcodes <= L_CODES && dcodes <= D_CODES && blcodes <= BL_CODES,
             "too many codes");
     Tracev((stderr, "\nbl counts: "));
-    send_bits(s, lcodes-257, 5); /* not +255 as stated in appnote.txt */
-    send_bits(s, dcodes-1,   5);
-    send_bits(s, blcodes-4,  4); /* not -3 as stated in appnote.txt */
+    send_bits(s, lcodes - 257, 5);  /* not +255 as stated in appnote.txt */
+    send_bits(s, dcodes - 1,   5);
+    send_bits(s, blcodes - 4,  4);  /* not -3 as stated in appnote.txt */
     for (rank = 0; rank < blcodes; rank++) {
         Tracev((stderr, "\nbl code %2d ", bl_order[rank]));
         send_bits(s, s->bl_tree[bl_order[rank]].Len, 3);
     }
     Tracev((stderr, "\nbl tree: sent %ld", s->bits_sent));
 
-    send_tree(s, (ct_data *)s->dyn_ltree, lcodes-1); /* literal tree */
+    send_tree(s, (ct_data *)s->dyn_ltree, lcodes - 1);  /* literal tree */
     Tracev((stderr, "\nlit tree: sent %ld", s->bits_sent));
 
-    send_tree(s, (ct_data *)s->dyn_dtree, dcodes-1); /* distance tree */
+    send_tree(s, (ct_data *)s->dyn_dtree, dcodes - 1);  /* distance tree */
     Tracev((stderr, "\ndist tree: sent %ld", s->bits_sent));
 }
 
@@ -866,7 +866,7 @@ void ZLIB_INTERNAL _tr_stored_block(s, buf, stored_len, last)
     ulg stored_len;   /* length of input block */
     int last;         /* one if this is the last block for a file */
 {
-    send_bits(s, (STORED_BLOCK<<1)+last, 3);    /* send block type */
+    send_bits(s, (STORED_BLOCK<<1) + last, 3);  /* send block type */
     bi_windup(s);        /* align on byte boundary */
     put_short(s, (ush)stored_len);
     put_short(s, (ush)~stored_len);
@@ -877,7 +877,7 @@ void ZLIB_INTERNAL _tr_stored_block(s, buf, stored_len, last)
     s->compressed_len = (s->compressed_len + 3 + 7) & (ulg)~7L;
     s->compressed_len += (stored_len + 4) << 3;
     s->bits_sent += 2*16;
-    s->bits_sent += stored_len<<3;
+    s->bits_sent += stored_len << 3;
 #endif
 }
 
@@ -943,14 +943,17 @@ void ZLIB_INTERNAL _tr_flush_block(s, buf, stored_len, last)
         max_blindex = build_bl_tree(s);
 
         /* Determine the best encoding. Compute the block lengths in bytes. */
-        opt_lenb = (s->opt_len+3+7)>>3;
-        static_lenb = (s->static_len+3+7)>>3;
+        opt_lenb = (s->opt_len + 3 + 7) >> 3;
+        static_lenb = (s->static_len + 3 + 7) >> 3;
 
         Tracev((stderr, "\nopt %lu(%lu) stat %lu(%lu) stored %lu lit %u ",
                 opt_lenb, s->opt_len, static_lenb, s->static_len, stored_len,
                 s->sym_next / 3));
 
-        if (static_lenb <= opt_lenb) opt_lenb = static_lenb;
+#ifndef FORCE_STATIC
+        if (static_lenb <= opt_lenb || s->strategy == Z_FIXED)
+#endif
+            opt_lenb = static_lenb;
 
     } else {
         Assert(buf != (char*)0, "lost buf");
@@ -960,7 +963,7 @@ void ZLIB_INTERNAL _tr_flush_block(s, buf, stored_len, last)
 #ifdef FORCE_STORED
     if (buf != (char*)0) { /* force stored block */
 #else
-    if (stored_len+4 <= opt_lenb && buf != (char*)0) {
+    if (stored_len + 4 <= opt_lenb && buf != (char*)0) {
                        /* 4: two words for the lengths */
 #endif
         /* The test buf != NULL is only necessary if LIT_BUFSIZE > WSIZE.
@@ -971,21 +974,17 @@ void ZLIB_INTERNAL _tr_flush_block(s, buf, stored_len, last)
          */
         _tr_stored_block(s, buf, stored_len, last);
 
-#ifdef FORCE_STATIC
-    } else if (static_lenb >= 0) { /* force static trees */
-#else
-    } else if (s->strategy == Z_FIXED || static_lenb == opt_lenb) {
-#endif
-        send_bits(s, (STATIC_TREES<<1)+last, 3);
+    } else if (static_lenb == opt_lenb) {
+        send_bits(s, (STATIC_TREES<<1) + last, 3);
         compress_block(s, (const ct_data *)static_ltree,
                        (const ct_data *)static_dtree);
 #ifdef ZLIB_DEBUG
         s->compressed_len += 3 + s->static_len;
 #endif
     } else {
-        send_bits(s, (DYN_TREES<<1)+last, 3);
-        send_all_trees(s, s->l_desc.max_code+1, s->d_desc.max_code+1,
-                       max_blindex+1);
+        send_bits(s, (DYN_TREES<<1) + last, 3);
+        send_all_trees(s, s->l_desc.max_code + 1, s->d_desc.max_code + 1,
+                       max_blindex + 1);
         compress_block(s, (const ct_data *)s->dyn_ltree,
                        (const ct_data *)s->dyn_dtree);
 #ifdef ZLIB_DEBUG
@@ -1004,18 +1003,18 @@ void ZLIB_INTERNAL _tr_flush_block(s, buf, stored_len, last)
         s->compressed_len += 7;  /* align on byte boundary */
 #endif
     }
-    Tracev((stderr,"\ncomprlen %lu(%lu) ", s->compressed_len>>3,
-           s->compressed_len-7*last));
+    Tracev((stderr,"\ncomprlen %lu(%lu) ", s->compressed_len >> 3,
+           s->compressed_len - 7*last));
 }
 
 /* ===========================================================================
  * Save the match info and tally the frequency counts. Return true if
  * the current block must be flushed.
  */
-int ZLIB_INTERNAL _tr_tally (s, dist, lc)
+int ZLIB_INTERNAL _tr_tally(s, dist, lc)
     deflate_state *s;
     unsigned dist;  /* distance of matched string */
-    unsigned lc;    /* match length-MIN_MATCH or unmatched char (if dist==0) */
+    unsigned lc;    /* match length - MIN_MATCH or unmatched char (dist==0) */
 {
     s->sym_buf[s->sym_next++] = (uch)dist;
     s->sym_buf[s->sym_next++] = (uch)(dist >> 8);
@@ -1031,7 +1030,7 @@ int ZLIB_INTERNAL _tr_tally (s, dist, lc)
                (ush)lc <= (ush)(MAX_MATCH-MIN_MATCH) &&
                (ush)d_code(dist) < (ush)D_CODES,  "_tr_tally: bad match");
 
-        s->dyn_ltree[_length_code[lc]+LITERALS+1].Freq++;
+        s->dyn_ltree[_length_code[lc] + LITERALS + 1].Freq++;
         s->dyn_dtree[d_code(dist)].Freq++;
     }
     return (s->sym_next == s->sym_end);
@@ -1061,7 +1060,7 @@ local void compress_block(s, ltree, dtree)
         } else {
             /* Here, lc is the match length - MIN_MATCH */
             code = _length_code[lc];
-            send_code(s, code+LITERALS+1, ltree); /* send the length code */
+            send_code(s, code + LITERALS + 1, ltree);   /* send length code */
             extra = extra_lbits[code];
             if (extra != 0) {
                 lc -= base_length[code];
@@ -1177,6 +1176,6 @@ local void bi_windup(s)
     s->bi_buf = 0;
     s->bi_valid = 0;
 #ifdef ZLIB_DEBUG
-    s->bits_sent = (s->bits_sent+7) & ~7;
+    s->bits_sent = (s->bits_sent + 7) & ~7;
 #endif
 }
diff --git a/compat/zlib/uncompr.c b/compat/zlib/uncompr.c
index f03a1a8..f9532f4 100644
--- a/compat/zlib/uncompr.c
+++ b/compat/zlib/uncompr.c
@@ -24,7 +24,7 @@
    Z_DATA_ERROR if the input data was corrupted, including if the input data is
    an incomplete zlib stream.
 */
-int ZEXPORT uncompress2 (dest, destLen, source, sourceLen)
+int ZEXPORT uncompress2(dest, destLen, source, sourceLen)
     Bytef *dest;
     uLongf *destLen;
     const Bytef *source;
@@ -83,7 +83,7 @@ int ZEXPORT uncompress2 (dest, destLen, source, sourceLen)
            err;
 }
 
-int ZEXPORT uncompress (dest, destLen, source, sourceLen)
+int ZEXPORT uncompress(dest, destLen, source, sourceLen)
     Bytef *dest;
     uLongf *destLen;
     const Bytef *source;
diff --git a/compat/zlib/win32/README-WIN32.txt b/compat/zlib/win32/README-WIN32.txt
index 536cfec..050197d 100644
--- a/compat/zlib/win32/README-WIN32.txt
+++ b/compat/zlib/win32/README-WIN32.txt
@@ -1,6 +1,6 @@
 ZLIB DATA COMPRESSION LIBRARY
 
-zlib 1.2.12 is a general purpose data compression library.  All the code is
+zlib 1.2.13 is a general purpose data compression library.  All the code is
 thread safe.  The data format used by the zlib library is described by RFCs
 (Request for Comments) 1950 to 1952 in the files
 http://www.ietf.org/rfc/rfc1950.txt (zlib format), rfc1951.txt (deflate format)
@@ -22,7 +22,7 @@ before asking for help.
 
 Manifest:
 
-The package zlib-1.2.12-win32-x86.zip will contain the following files:
+The package zlib-1.2.13-win32-x86.zip will contain the following files:
 
   README-WIN32.txt This document
   ChangeLog        Changes since previous zlib packages
diff --git a/compat/zlib/win32/zlib1.dll b/compat/zlib/win32/zlib1.dll
index e87de8c..8a24ded 100755
--- a/compat/zlib/win32/zlib1.dll
+++ b/compat/zlib/win32/zlib1.dll
diff --git a/compat/zlib/win32/zlib1.rc b/compat/zlib/win32/zlib1.rc
index 234e641..ceb4ee5 100644
--- a/compat/zlib/win32/zlib1.rc
+++ b/compat/zlib/win32/zlib1.rc
@@ -26,7 +26,7 @@ BEGIN
       VALUE "FileDescription",	"zlib data compression library\0"
       VALUE "FileVersion",	ZLIB_VERSION "\0"
       VALUE "InternalName",	"zlib1.dll\0"
-      VALUE "LegalCopyright",	"(C) 1995-2017 Jean-loup Gailly & Mark Adler\0"
+      VALUE "LegalCopyright",	"(C) 1995-2022 Jean-loup Gailly & Mark Adler\0"
       VALUE "OriginalFilename",	"zlib1.dll\0"
       VALUE "ProductName",	"zlib\0"
       VALUE "ProductVersion",	ZLIB_VERSION "\0"
diff --git a/compat/zlib/win64-arm/zlib1.dll b/compat/zlib/win64-arm/zlib1.dll
index 9025467..32d70b4 100755
--- a/compat/zlib/win64-arm/zlib1.dll
+++ b/compat/zlib/win64-arm/zlib1.dll
diff --git a/compat/zlib/win64/zlib1.dll b/compat/zlib/win64/zlib1.dll
index c822c70..3e88520 100755
--- a/compat/zlib/win64/zlib1.dll
+++ b/compat/zlib/win64/zlib1.dll
diff --git a/compat/zlib/zconf.h b/compat/zlib/zconf.h
index 5e1d68a..bf977d3 100644
--- a/compat/zlib/zconf.h
+++ b/compat/zlib/zconf.h
@@ -38,6 +38,9 @@
 #  define crc32                 z_crc32
 #  define crc32_combine         z_crc32_combine
 #  define crc32_combine64       z_crc32_combine64
+#  define crc32_combine_gen     z_crc32_combine_gen
+#  define crc32_combine_gen64   z_crc32_combine_gen64
+#  define crc32_combine_op      z_crc32_combine_op
 #  define crc32_z               z_crc32_z
 #  define deflate               z_deflate
 #  define deflateBound          z_deflateBound
@@ -349,6 +352,9 @@
 #    ifdef FAR
 #      undef FAR
 #    endif
+#    ifndef WIN32_LEAN_AND_MEAN
+#      define WIN32_LEAN_AND_MEAN
+#    endif
 #    include <windows.h>
      /* No need for _export, use ZLIB.DEF instead. */
      /* For complete Windows compatibility, use WINAPI, not __stdcall. */
@@ -467,11 +473,18 @@ typedef uLong FAR uLongf;
 #  undef _LARGEFILE64_SOURCE
 #endif
 
-#if defined(__WATCOMC__) && !defined(Z_HAVE_UNISTD_H)
-#  define Z_HAVE_UNISTD_H
+#ifndef Z_HAVE_UNISTD_H
+#  ifdef __WATCOMC__
+#    define Z_HAVE_UNISTD_H
+#  endif
+#endif
+#ifndef Z_HAVE_UNISTD_H
+#  if defined(_LARGEFILE64_SOURCE) && !defined(_WIN32)
+#    define Z_HAVE_UNISTD_H
+#  endif
 #endif
 #ifndef Z_SOLO
-#  if defined(Z_HAVE_UNISTD_H) || defined(_LARGEFILE64_SOURCE)
+#  if defined(Z_HAVE_UNISTD_H)
 #    include <unistd.h>         /* for SEEK_*, off_t, and _LFS64_LARGEFILE */
 #    ifdef VMS
 #      include <unixio.h>       /* for off_t */
diff --git a/compat/zlib/zconf.h.cmakein b/compat/zlib/zconf.h.cmakein
index a7f24cc..247ba24 100644
--- a/compat/zlib/zconf.h.cmakein
+++ b/compat/zlib/zconf.h.cmakein
@@ -40,6 +40,9 @@
 #  define crc32                 z_crc32
 #  define crc32_combine         z_crc32_combine
 #  define crc32_combine64       z_crc32_combine64
+#  define crc32_combine_gen     z_crc32_combine_gen
+#  define crc32_combine_gen64   z_crc32_combine_gen64
+#  define crc32_combine_op      z_crc32_combine_op
 #  define crc32_z               z_crc32_z
 #  define deflate               z_deflate
 #  define deflateBound          z_deflateBound
@@ -351,6 +354,9 @@
 #    ifdef FAR
 #      undef FAR
 #    endif
+#    ifndef WIN32_LEAN_AND_MEAN
+#      define WIN32_LEAN_AND_MEAN
+#    endif
 #    include <windows.h>
      /* No need for _export, use ZLIB.DEF instead. */
      /* For complete Windows compatibility, use WINAPI, not __stdcall. */
@@ -469,11 +475,18 @@ typedef uLong FAR uLongf;
 #  undef _LARGEFILE64_SOURCE
 #endif
 
-#if defined(__WATCOMC__) && !defined(Z_HAVE_UNISTD_H)
-#  define Z_HAVE_UNISTD_H
+#ifndef Z_HAVE_UNISTD_H
+#  ifdef __WATCOMC__
+#    define Z_HAVE_UNISTD_H
+#  endif
+#endif
+#ifndef Z_HAVE_UNISTD_H
+#  if defined(_LARGEFILE64_SOURCE) && !defined(_WIN32)
+#    define Z_HAVE_UNISTD_H
+#  endif
 #endif
 #ifndef Z_SOLO
-#  if defined(Z_HAVE_UNISTD_H) || defined(_LARGEFILE64_SOURCE)
+#  if defined(Z_HAVE_UNISTD_H)
 #    include <unistd.h>         /* for SEEK_*, off_t, and _LFS64_LARGEFILE */
 #    ifdef VMS
 #      include <unixio.h>       /* for off_t */
diff --git a/compat/zlib/zconf.h.in b/compat/zlib/zconf.h.in
index 5e1d68a..bf977d3 100644
--- a/compat/zlib/zconf.h.in
+++ b/compat/zlib/zconf.h.in
@@ -38,6 +38,9 @@
 #  define crc32                 z_crc32
 #  define crc32_combine         z_crc32_combine
 #  define crc32_combine64       z_crc32_combine64
+#  define crc32_combine_gen     z_crc32_combine_gen
+#  define crc32_combine_gen64   z_crc32_combine_gen64
+#  define crc32_combine_op      z_crc32_combine_op
 #  define crc32_z               z_crc32_z
 #  define deflate               z_deflate
 #  define deflateBound          z_deflateBound
@@ -349,6 +352,9 @@
 #    ifdef FAR
 #      undef FAR
 #    endif
+#    ifndef WIN32_LEAN_AND_MEAN
+#      define WIN32_LEAN_AND_MEAN
+#    endif
 #    include <windows.h>
      /* No need for _export, use ZLIB.DEF instead. */
      /* For complete Windows compatibility, use WINAPI, not __stdcall. */
@@ -467,11 +473,18 @@ typedef uLong FAR uLongf;
 #  undef _LARGEFILE64_SOURCE
 #endif
 
-#if defined(__WATCOMC__) && !defined(Z_HAVE_UNISTD_H)
-#  define Z_HAVE_UNISTD_H
+#ifndef Z_HAVE_UNISTD_H
+#  ifdef __WATCOMC__
+#    define Z_HAVE_UNISTD_H
+#  endif
+#endif
+#ifndef Z_HAVE_UNISTD_H
+#  if defined(_LARGEFILE64_SOURCE) && !defined(_WIN32)
+#    define Z_HAVE_UNISTD_H
+#  endif
 #endif
 #ifndef Z_SOLO
-#  if defined(Z_HAVE_UNISTD_H) || defined(_LARGEFILE64_SOURCE)
+#  if defined(Z_HAVE_UNISTD_H)
 #    include <unistd.h>         /* for SEEK_*, off_t, and _LFS64_LARGEFILE */
 #    ifdef VMS
 #      include <unixio.h>       /* for off_t */
diff --git a/compat/zlib/zlib.3 b/compat/zlib/zlib.3
index bcaebd9..6f6e914 100644
--- a/compat/zlib/zlib.3
+++ b/compat/zlib/zlib.3
@@ -1,4 +1,4 @@
-.TH ZLIB 3 "27 Mar 2022"
+.TH ZLIB 3 "13 Oct 2022"
 .SH NAME
 zlib \- compression/decompression library
 .SH SYNOPSIS
@@ -105,7 +105,7 @@ before asking for help.
 Send questions and/or comments to zlib@gzip.org,
 or (for the Windows DLL version) to Gilles Vollant (info@winimage.com).
 .SH AUTHORS AND LICENSE
-Version 1.2.12
+Version 1.2.13
 .LP
 Copyright (C) 1995-2022 Jean-loup Gailly and Mark Adler
 .LP
diff --git a/compat/zlib/zlib.3.pdf b/compat/zlib/zlib.3.pdf
index 54d677a..8132d84 100644
--- a/compat/zlib/zlib.3.pdf
+++ b/compat/zlib/zlib.3.pdf
diff --git a/compat/zlib/zlib.h b/compat/zlib/zlib.h
index 4a98e38..953cb50 100644
--- a/compat/zlib/zlib.h
+++ b/compat/zlib/zlib.h
@@ -1,5 +1,5 @@
 /* zlib.h -- interface of the 'zlib' general purpose compression library
-  version 1.2.12, March 11th, 2022
+  version 1.2.13, October 13th, 2022
 
   Copyright (C) 1995-2022 Jean-loup Gailly and Mark Adler
 
@@ -37,11 +37,11 @@
 extern "C" {
 #endif
 
-#define ZLIB_VERSION "1.2.12"
-#define ZLIB_VERNUM 0x12c0
+#define ZLIB_VERSION "1.2.13"
+#define ZLIB_VERNUM 0x12d0
 #define ZLIB_VER_MAJOR 1
 #define ZLIB_VER_MINOR 2
-#define ZLIB_VER_REVISION 12
+#define ZLIB_VER_REVISION 13
 #define ZLIB_VER_SUBREVISION 0
 
 /*
@@ -276,7 +276,7 @@ ZEXTERN int ZEXPORT deflate OF((z_streamp strm, int flush));
   == 0), or after each call of deflate().  If deflate returns Z_OK and with
   zero avail_out, it must be called again after making room in the output
   buffer because there might be more output pending. See deflatePending(),
-  which can be used if desired to determine whether or not there is more ouput
+  which can be used if desired to determine whether or not there is more output
   in that case.
 
     Normally the parameter flush is set to Z_NO_FLUSH, which allows deflate to
@@ -660,7 +660,7 @@ ZEXTERN int ZEXPORT deflateGetDictionary OF((z_streamp strm,
    to dictionary.  dictionary must have enough space, where 32768 bytes is
    always enough.  If deflateGetDictionary() is called with dictionary equal to
    Z_NULL, then only the dictionary length is returned, and nothing is copied.
-   Similary, if dictLength is Z_NULL, then it is not set.
+   Similarly, if dictLength is Z_NULL, then it is not set.
 
      deflateGetDictionary() may return a length less than the window size, even
    when more than the window size in input has been provided. It may return up
@@ -915,7 +915,7 @@ ZEXTERN int ZEXPORT inflateGetDictionary OF((z_streamp strm,
    to dictionary.  dictionary must have enough space, where 32768 bytes is
    always enough.  If inflateGetDictionary() is called with dictionary equal to
    Z_NULL, then only the dictionary length is returned, and nothing is copied.
-   Similary, if dictLength is Z_NULL, then it is not set.
+   Similarly, if dictLength is Z_NULL, then it is not set.
 
      inflateGetDictionary returns Z_OK on success, or Z_STREAM_ERROR if the
    stream state is inconsistent.
@@ -1437,12 +1437,12 @@ ZEXTERN z_size_t ZEXPORT gzfread OF((voidp buf, z_size_t size, z_size_t nitems,
 
      In the event that the end of file is reached and only a partial item is
    available at the end, i.e. the remaining uncompressed data length is not a
-   multiple of size, then the final partial item is nevetheless read into buf
+   multiple of size, then the final partial item is nevertheless read into buf
    and the end-of-file flag is set.  The length of the partial item read is not
    provided, but could be inferred from the result of gztell().  This behavior
    is the same as the behavior of fread() implementations in common libraries,
    but it prevents the direct use of gzfread() to read a concurrently written
-   file, reseting and retrying on end-of-file, when size is not 1.
+   file, resetting and retrying on end-of-file, when size is not 1.
 */
 
 ZEXTERN int ZEXPORT gzwrite OF((gzFile file, voidpc buf, unsigned len));
@@ -1913,7 +1913,7 @@ ZEXTERN int            ZEXPORT inflateSyncPoint OF((z_streamp));
 ZEXTERN const z_crc_t FAR * ZEXPORT get_crc_table    OF((void));
 ZEXTERN int            ZEXPORT inflateUndermine OF((z_streamp, int));
 ZEXTERN int            ZEXPORT inflateValidate OF((z_streamp, int));
-ZEXTERN unsigned long  ZEXPORT inflateCodesUsed OF ((z_streamp));
+ZEXTERN unsigned long  ZEXPORT inflateCodesUsed OF((z_streamp));
 ZEXTERN int            ZEXPORT inflateResetKeep OF((z_streamp));
 ZEXTERN int            ZEXPORT deflateResetKeep OF((z_streamp));
 #if defined(_WIN32) && !defined(Z_SOLO)
diff --git a/compat/zlib/zlib2ansi b/compat/zlib/zlib2ansi
index 15e3e16..23b2a1d 100755
--- a/compat/zlib/zlib2ansi
+++ b/compat/zlib/zlib2ansi
@@ -8,7 +8,7 @@
 
 # TODO
 #
-# Asumes no function pointer parameters. unless they are typedefed.
+# Assumes no function pointer parameters. unless they are typedefed.
 # Assumes no literal strings that look like function definitions
 # Assumes functions start at the beginning of a line
 
@@ -104,7 +104,7 @@ sub StripComments
 
   no warnings;
 
-  # Strip C & C++ coments
+  # Strip C & C++ comments
   # From the perlfaq
   $_[0] =~
 
diff --git a/compat/zlib/zutil.c b/compat/zlib/zutil.c
index dcab28a..9543ae8 100644
--- a/compat/zlib/zutil.c
+++ b/compat/zlib/zutil.c
@@ -61,9 +61,11 @@ uLong ZEXPORT zlibCompileFlags()
 #ifdef ZLIB_DEBUG
     flags += 1 << 8;
 #endif
+    /*
 #if defined(ASMV) || defined(ASMINF)
     flags += 1 << 9;
 #endif
+     */
 #ifdef ZLIB_WINAPI
     flags += 1 << 10;
 #endif
@@ -119,7 +121,7 @@ uLong ZEXPORT zlibCompileFlags()
 #  endif
 int ZLIB_INTERNAL z_verbose = verbose;
 
-void ZLIB_INTERNAL z_error (m)
+void ZLIB_INTERNAL z_error(m)
     char *m;
 {
     fprintf(stderr, "%s\n", m);
@@ -214,7 +216,7 @@ local ptr_table table[MAX_PTR];
  * a protected system like OS/2. Use Microsoft C instead.
  */
 
-voidpf ZLIB_INTERNAL zcalloc (voidpf opaque, unsigned items, unsigned size)
+voidpf ZLIB_INTERNAL zcalloc(voidpf opaque, unsigned items, unsigned size)
 {
     voidpf buf;
     ulg bsize = (ulg)items*size;
@@ -240,7 +242,7 @@ voidpf ZLIB_INTERNAL zcalloc (voidpf opaque, unsigned items, unsigned size)
     return buf;
 }
 
-void ZLIB_INTERNAL zcfree (voidpf opaque, voidpf ptr)
+void ZLIB_INTERNAL zcfree(voidpf opaque, voidpf ptr)
 {
     int n;
 
@@ -277,13 +279,13 @@ void ZLIB_INTERNAL zcfree (voidpf opaque, voidpf ptr)
 #  define _hfree   hfree
 #endif
 
-voidpf ZLIB_INTERNAL zcalloc (voidpf opaque, uInt items, uInt size)
+voidpf ZLIB_INTERNAL zcalloc(voidpf opaque, uInt items, uInt size)
 {
     (void)opaque;
     return _halloc((long)items, size);
 }
 
-void ZLIB_INTERNAL zcfree (voidpf opaque, voidpf ptr)
+void ZLIB_INTERNAL zcfree(voidpf opaque, voidpf ptr)
 {
     (void)opaque;
     _hfree(ptr);
@@ -302,7 +304,7 @@ extern voidp  calloc OF((uInt items, uInt size));
 extern void   free   OF((voidpf ptr));
 #endif
 
-voidpf ZLIB_INTERNAL zcalloc (opaque, items, size)
+voidpf ZLIB_INTERNAL zcalloc(opaque, items, size)
     voidpf opaque;
     unsigned items;
     unsigned size;
@@ -312,7 +314,7 @@ voidpf ZLIB_INTERNAL zcalloc (opaque, items, size)
                               (voidpf)calloc(items, size);
 }
 
-void ZLIB_INTERNAL zcfree (opaque, ptr)
+void ZLIB_INTERNAL zcfree(opaque, ptr)
     voidpf opaque;
     voidpf ptr;
 {
diff --git a/compat/zlib/zutil.h b/compat/zlib/zutil.h
index d9a20ae..0bc7f4e 100644
--- a/compat/zlib/zutil.h
+++ b/compat/zlib/zutil.h
@@ -193,6 +193,7 @@ extern z_const char * const z_errmsg[10]; /* indexed by 2-zlib_error */
     (!defined(_LARGEFILE64_SOURCE) || _LFS64_LARGEFILE-0 == 0)
     ZEXTERN uLong ZEXPORT adler32_combine64 OF((uLong, uLong, z_off_t));
     ZEXTERN uLong ZEXPORT crc32_combine64 OF((uLong, uLong, z_off_t));
+    ZEXTERN uLong ZEXPORT crc32_combine_gen64 OF((z_off_t));
 #endif
 
         /* common defaults */
diff --git a/doc/Encoding.3 b/doc/Encoding.3
index c183b73..43bb2b8 100644
--- a/doc/Encoding.3
+++ b/doc/Encoding.3
@@ -117,7 +117,9 @@ byte is converted and then to reset to an initial state.
 \fBTCL_ENCODING_STOPONERROR\fR signifies that the conversion routine should
 return immediately upon reading a source character that does not exist in
 the target encoding; otherwise a default fallback character will
-automatically be substituted. The flag \fBTCL_ENCODING_NOCOMPLAIN\fR has
+automatically be substituted. The flag \fBTCL_ENCODING_STRICT\fR makes the
+encoder/decoder more strict in what it considers to be an invalid byte
+sequence. The flag \fBTCL_ENCODING_NOCOMPLAIN\fR has
 no effect, it is reserved for Tcl 9.0. The flag \fBTCL_ENCODING_MODIFIED\fR makes
 \fBTcl_UtfToExternalDStringEx\fR and \fBTcl_UtfToExternal\fR produce the
 byte sequence \exC0\ex80 in stead of \ex00, for the utf-8/cesu-8 encoders.
diff --git a/doc/Eval.3 b/doc/Eval.3
index 3ae0bce..02a8da5 100644
--- a/doc/Eval.3
+++ b/doc/Eval.3
@@ -99,13 +99,11 @@ its contents as a Tcl script.  It returns the same information as
 If the file could not be read then a Tcl error is returned to describe
 why the file could not be read.
 The eofchar for files is
-.QW \e32
+.QW \ex1A
 (^Z) for all platforms. If you require a
 .QW ^Z
 in code for string comparison, you can use
-.QW \e032
-or
-.QW \eu001a ,
+.QW \ex1A ,
 which will be safely substituted by the Tcl interpreter into
 .QW ^Z .
 .PP
diff --git a/doc/FileSystem.3 b/doc/FileSystem.3
index 4951ec5..e7cc4ab 100644
--- a/doc/FileSystem.3
+++ b/doc/FileSystem.3
@@ -425,14 +425,12 @@ reading the file contents.
 If the file could not be read then a Tcl error is returned to describe
 why the file could not be read.
 The eofchar for files is
-.QW \e32
+.QW \ex1A
 (^Z) for all platforms.
 If you require a
 .QW ^Z
 in code for string comparison, you can use
-.QW \e032
-or
-.QW \eu001a ,
+.QW \ex1A ,
 which will be safely substituted by the Tcl interpreter into
 .QW ^Z .
 \fBTcl_FSEvalFile\fR is a simpler version of
diff --git a/doc/Number.3 b/doc/Number.3
new file mode 100644
index 0000000..f405060
--- /dev/null
+++ b/doc/Number.3
@@ -0,0 +1,123 @@
+'\"
+'\" Contribution from Don Porter, NIST, 2022. (not subject to US copyright)
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\"
+.TH Tcl_GetNumber 3 8.7 Tcl "Tcl Library Procedures"
+.so man.macros
+.BS
+.SH NAME
+Tcl_GetNumber, Tcl_GetNumberFromObj \- get numeric value from Tcl value
+.SH SYNOPSIS
+.nf
+\fB#include <tcl.h>\fR
+.sp
+\fB#include <tclTomMath.h>\fR
+.sp
+int
+\fBTcl_GetNumber\fR(\fIinterp, bytes, numBytes, clientDataPtr, typePtr\fR)
+.sp
+int
+\fBTcl_GetNumberFromObj\fR(\fIinterp, objPtr, clientDataPtr, typePtr\fR)
+.SH ARGUMENTS
+.AS Tcl_Interp clientDataPtr out
+.AP Tcl_Interp *interp out
+When non-NULL, error information is recorded here when the value is not
+in any of the numeric formats recognized by Tcl.
+.AP "const char" *bytes in
+Points to first byte of the string value to be examined.
+.AP size_t numBytes in
+The number of bytes, starting at \fIbytes\fR, that should be examined.
+If the value \fBTCL_INDEX_NONE\fR is provided, then all bytes should
+be examined until the first \fBNUL\fR byte terminates examination.
+.AP "void *" *clientDataPtr out
+Points to space where a pointer value may be written through which a numeric
+value is available to read.
+.AP int *typePtr out
+Points to space where a value may be written reporting what type of
+numeric storage is available to read.
+.AP Tcl_Obj *objPtr in
+A Tcl value to be examined.
+.BE
+.SH DESCRIPTION
+.PP
+These procedures enable callers to retrieve a numeric value from a
+Tcl value in a numeric format recognized by Tcl.
+.PP
+Tcl recognizes many values as numbers.  Several examples include:
+\fB"0"\fR, \fB" +1"\fR, \fB"-2 "\fR, \fB" 3 "\fR, \fB"0xdad1"\fR, \fB"0d09"\fR,
+\fB"1_000_000"\fR, \fB"4.0"\fR, \fB"1e-7"\fR, \fB"NaN"\fR, or \fB"Inf"\fR.
+When built-in Tcl commands act on these values as numbers, they are converted
+to a numeric representation for efficient handling in C code.  Tcl makes
+use of three C types to store these representations: \fBdouble\fR,
+\fBTcl_WideInt\fR, and \fBmp_int\fR.  The \fBdouble\fR type is provided by the
+C language standard.  The \fBTcl_WideInt\fR type is declared in the Tcl
+header file, \fBtcl.h\fR, and is equivalent to the C standard type
+\fBlong long\fR on most platforms. The \fBmp_int\fR type is declared in the
+header file \fBtclTomMath.h\fR, and implemented by the LibTomMath
+multiple-precision integer library, included with Tcl.
+.PP
+The routines \fBTcl_GetNumber\fR and \fBTcl_GetNumberFromObj\fR perform
+the same function.  They differ only in how the arguments present the Tcl
+value to be examined.  \fBTcl_GetNumber\fR accepts a counted string
+value in the arguments \fIbytes\fR and \fInumBytes\fR (or a
+\fBNUL\fR-terminated string value when \fInumBytes\fR is
+\fBTCL_INDEX_NONE\fR).  \fBTcl_GetNumberFromObj\fR accepts the Tcl value
+in \fIobjPtr\fR.
+.PP
+Both routines examine the Tcl value and determine whether Tcl recognizes
+it as a number.  If not, both routines return \fBTCL_ERROR\fR and (when
+\fIinterp\fR is not NULL) record an error message and error code
+in \fIinterp\fR.
+.PP
+If Tcl does recognize the examined value as a number, both routines return
+\fBTCL_OK\fR, and use the pointer arguments \fIclientDataPtr\fR
+and \fItypePtr\fR (which may not be NULL) to report information the
+caller can use to retrieve the numeric representation.  Both routines
+write to *\fIclientDataPtr\fR a pointer to the internal storage location
+where Tcl holds the converted numeric value.
+.PP
+When the converted numeric value is stored as a \fBdouble\fR,
+a call to math library routine \fBisnan\fR determines whether that
+value is not a number (NaN).  If so, both \fBTcl_GetNumber\fR and
+\fBTcl_GetNumberFromObj\fR write the value \fBTCL_NUMBER_NAN\fR
+to *\fItypePtr\fR. If not, both routines write the value
+\fBTCL_NUMBER_DOUBLE\fR to *\fItypePtr\fR.  These routines report
+different type values in these cases because \fBTcl_GetDoubleFromObj\fR
+raises an error on NaN values.  For both reported type values,
+the storage pointer may be cast to type \fBconst double *\fR and
+the \fBdouble\fR numeric value may be read through it.
+.PP
+When the converted numeric value is stored as a \fBTcl_WideInt\fR,
+both \fBTcl_GetNumber\fR and \fBTcl_GetNumberFromObj\fR write the
+value \fBTCL_NUMBER_INT\fR to *\fItypePtr\fR.
+The storage pointer may be cast to type \fBconst Tcl_WideInt *\fR and
+the \fBTcl_WideInt\fR numeric value may be read through it.
+.PP
+When the converted numeric value is stored as an \fBmp_int\fR,
+both \fBTcl_GetNumber\fR and \fBTcl_GetNumberFromObj\fR write the
+value \fBTCL_NUMBER_BIG\fR to *\fItypePtr\fR.
+The storage pointer may be cast to type \fBconst mp_int *\fR and
+the \fBmp_int\fR numeric value may be read through it.
+.PP
+Future releases of Tcl might expand or revise the recognition of
+values as numbers.  If additional storage representations are
+adopted, these routines will add new values to be written to
+*\fItypePtr\fR to identify them.  Callers should consider how
+they should react to unknown values written to *\fItypePtr\fR.
+.PP
+When callers of these routines read numeric values through the
+reported storage pointer, they are accessing memory that belongs
+to the Tcl library.  The Tcl library has the power to overwrite
+or free this memory.  The storage pointer reported by a call to
+\fBTcl_GetNumber\fR or \fBTcl_GetNumberFromObj\fR should not be
+used after the same thread has possibly returned control to the
+Tcl library.  If longer term access to the numeric value is needed,
+it should be copied into memory controlled by the caller.  Callers
+must not attempt to write through or free the storage pointer.
+.SH "SEE ALSO"
+Tcl_GetDouble, Tcl_GetDoubleFromObj, Tcl_GetWideIntFromObj
+.SH KEYWORDS
+double, double value, double type, integer, integer value, integer type,
+internal representation, value, value type, string representation
diff --git a/doc/expr.n b/doc/expr.n
index 490217c..d003a30 100644
--- a/doc/expr.n
+++ b/doc/expr.n
@@ -50,7 +50,7 @@ the end of the expression, whichever comes first.
 .PP
 An expression consists of a combination of operands, operators, parentheses and
 commas, possibly with whitespace between any of these elements, which is
-ignored.  Each operand is intepreted as a numeric value if at all possible.
+ignored.  Each operand is interpreted as a numeric value if at all possible.
 .PP
 Each operand has one of the following forms:
 .RS
diff --git a/doc/http.n b/doc/http.n
index c08d221..59f15b6 100644
--- a/doc/http.n
+++ b/doc/http.n
@@ -613,13 +613,11 @@ The "request line" is the first line of a HTTP client request, and has three
 elements separated by spaces: the HTTP method, the URL relative to the server,
 and the HTTP version. Examples:
 .PP
-.DS
 .RS
 GET / HTTP/1.1
 GET /introduction.html?subject=plumbing HTTP/1.1
 POST /forms/order.html HTTP/1.1
 .RE
-.DE
 .TP
 \fB::http::requestHeaders\fR \fItoken\fR ?\fIheaderName\fR?
 .
@@ -650,12 +648,10 @@ elements separated by spaces: the HTTP version, a three-digit numerical
 "status code", and a "reason phrase".  Only the reason phrase may contain
 spaces.  Examples:
 .PP
-.DS
 .RS
 HTTP/1.1 200 OK
 HTTP/1.0 404 Not Found
 .RE
-.DE
 .RS
 The "status code" is a three-digit number in the range 100 to 599.
 A value of 200 is the normal return from a GET request, and its matching
@@ -1589,7 +1585,7 @@ that \fB::tls::socketCmd\fR has this value, it replaces it with the value
 i.e. if the script or the Tcl installation has replaced the value "::socket"
 with the name of a different command, then http does not change the value.
 The script or installation that modified \fB::tls::socketCmd\fR is responsible
-for integrating \fR::http::socket\fR into its own replacement command.
+for integrating \fB::http::socket\fR into its own replacement command.
 .PP
 .SS "WITH A CHILD INTERPRETER"
 .PP
diff --git a/doc/safe.n b/doc/safe.n
index 819287d..6dd4033 100644
--- a/doc/safe.n
+++ b/doc/safe.n
@@ -23,10 +23,13 @@ safe \- Creating and manipulating safe interpreters
 .sp
 \fB::safe::interpFindInAccessPath\fR \fIchild\fR \fIdirectory\fR
 .sp
+\fB::safe::setSyncMode\fR ?\fInewValue\fR?
+.sp
 \fB::safe::setLogCmd\fR ?\fIcmd arg...\fR?
 .SS OPTIONS
 .PP
 ?\fB\-accessPath\fR \fIpathList\fR?
+?\fB\-autoPath\fR \fIpathList\fR?
 ?\fB\-statics\fR \fIboolean\fR? ?\fB\-noStatics\fR?
 ?\fB\-nested\fR \fIboolean\fR? ?\fB\-nestedLoadOk\fR?
 ?\fB\-deleteHook\fR \fIscript\fR?
@@ -148,6 +151,15 @@ $child eval [list set tk_library \e
 .CE
 .RE
 .TP
+\fB::safe::setSyncMode\fR ?\fInewValue\fR?
+This command is used to get or set the "Sync Mode" of the Safe Base.
+When an argument is supplied, the command returns an error if the argument
+is not a boolean value, or if any Safe Base interpreters exist.  Typically
+the value will be set as part of initialization - boolean true for
+"Sync Mode" on (the default), false for "Sync Mode" off.  With "Sync Mode"
+on, the Safe Base keeps each child interpreter's ::auto_path synchronized
+with its access path.  See the section \fBSYNC MODE\fR below for details.
+.TP
 \fB::safe::setLogCmd\fR ?\fIcmd arg...\fR?
 This command installs a script that will be called when interesting
 life cycle events occur for a safe interpreter.
@@ -199,6 +211,13 @@ parent for auto-loading.
 See the section \fBSECURITY\fR below for more detail about virtual paths,
 tokens and access control.
 .TP
+\fB\-autoPath\fR \fIdirectoryList\fR
+This option sets the list of directories in the safe interpreter's
+::auto_path.  The option is undefined if the Safe Base has "Sync Mode" on
+- in that case the safe interpreter's ::auto_path is managed by the Safe
+Base and is a tokenized form of its access path.
+See the section \fBSYNC MODE\fR below for details.
+.TP
 \fB\-statics\fR \fIboolean\fR
 This option specifies if the safe interpreter will be allowed
 to load statically linked packages (like \fBload {} Tk\fR).
@@ -331,7 +350,8 @@ list will be assigned a token that will be set in
 the child \fBauto_path\fR and the first element of that list will be set as
 the \fBtcl_library\fR for that child.
 .PP
-If the access path argument is not given or is the empty list,
+If the access path argument is not given to \fB::safe::interpCreate\fR or
+\fB::safe::interpInit\fR or is the empty list,
 the default behavior is to let the child access the same packages
 as the parent has access to (Or to be more precise:
 only packages written in Tcl (which by definition cannot be dangerous
@@ -357,8 +377,153 @@ When the \fIaccessPath\fR is changed after the first creation or
 initialization (i.e. through \fBinterpConfigure -accessPath \fR\fIlist\fR),
 an \fBauto_reset\fR is automatically evaluated in the safe interpreter
 to synchronize its \fBauto_index\fR with the new token list.
+.SH TYPICAL USE
+In many cases, the properties of a Safe Base interpreter can be specified
+when the interpreter is created, and then left unchanged for the lifetime
+of the interpreter.
+.PP
+If you wish to use Safe Base interpreters with "Sync Mode" off, evaluate
+the command
+.RS
+.PP
+.CS
+ safe::setSyncMode 0
+.CE
+.RE
+.PP
+Use \fB::safe::interpCreate\fR or \fB::safe::interpInit\fR to create an
+interpreter with the properties that you require.  The simplest way is not
+to specify \fB\-accessPath\fR or \fB\-autoPath\fR, which means the safe
+interpreter will use the same paths as the parent interpreter.  However,
+if \fB\-accessPath\fR is specified, then \fB\-autoPath\fR must also be
+specified, or else it will be set to {}.
+.PP
+The value of \fB\-autoPath\fR will be that required to access tclIndex
+and pkgIndex.tcl files according to the same rules as an unsafe
+interpreter (see pkg_mkIndex(n) and library(n)).
+.PP
+With "Sync Mode" on, the option \fB\-autoPath\fR is undefined, and
+the Safe Base sets the child's ::auto_path to a tokenized form of the
+access path. In addition to the directories present if "Safe Mode" is off,
+the ::auto_path includes the numerous subdirectories and module paths
+that belong to the access path.
+.SH SYNC MODE
+Before Tcl version 8.7, the Safe Base kept each safe interpreter's
+::auto_path synchronized with a tokenized form of its access path.
+Limitations of Tcl 8.4 and earlier made this feature necessary.  This
+definition of ::auto_path did not conform its specification in library(n)
+and pkg_mkIndex(n), but nevertheless worked perfectly well for the discovery
+and loading of packages.  The introduction of Tcl modules in Tcl 8.5 added a
+large number of directories to the access path, and it is inconvenient to
+have these additional directories unnecessarily appended to the ::auto_path.
+.PP
+In order to preserve compatibility with existing code, this synchronization
+of the ::auto_path and access path ("Sync Mode" on) is still the default.
+However, the Safe Base offers the option of limiting the safe interpreter's
+::auto_path to the much shorter list of directories that is necessary for
+it to perform its function ("Sync Mode" off).  Use the command
+\fB::safe::setSyncMode\fR to choose the mode before creating any Safe
+Base interpreters.
+.PP
+In either mode, the most convenient way to initialize a safe interpreter is
+to call \fB::safe::interpCreate\fR or \fB::safe::interpInit\fR without the
+\fB\-accessPath\fR or \fB\-autoPath\fR options (or with the \fB\-accessPath\fR
+option set to the
+empty list), which will give the safe interpreter the same access as the
+parent interpreter to packages, modules, and autoloader files.  With
+"Sync Mode" off, the Safe Base will set the value of \fB\-autoPath\fR to the
+parent's ::auto_path, and will set the child's ::auto_path to a tokenized form
+of the parent's ::auto_path.
+.PP
+With "Sync Mode" off, if a value is specified for \fB\-autoPath\fR, even the empty
+list, in a call to \fB::safe::interpCreate\fR, \fB::safe::interpInit\fR, or
+\fB::safe::interpConfigure\fR, it will be tokenized and used as the safe
+interpreter's ::auto_path.  Any directories that do not also belong to the
+access path cannot be tokenized and will be silently ignored.  However, the
+value of \fB\-autoPath\fR will remain as specified, and will be used to
+re-tokenize the child's ::auto_path if \fB::safe::interpConfigure\fR is called
+to change the value of \fB\-accessPath\fR.
+.PP
+With "Sync Mode" off, if the access path is reset to the values in the
+parent interpreter by calling \fB::safe::interpConfigure\fR with arguments
+\fB\-accessPath\fR {}, then the ::auto_path will also be reset unless the argument
+\fB\-autoPath\fR is supplied to specify a different value.
+.PP
+With "Sync Mode" off, if a non-empty value of \fB\-accessPath\fR is supplied, the
+safe interpreter's ::auto_path will be set to {} (by
+\fB::safe::interpCreate\fR, \fB::safe::interpInit\fR) or left unchanged
+(by \fB::safe::interpConfigure\fR).  If the same command specifies a new
+value for \fB\-autoPath\fR, it will be applied after the \fB\-accessPath\fR argument has
+been processed.
+
+Examples of use with "Sync Mode" off: any of these commands will set the
+::auto_path to a tokenized form of its value in the parent interpreter:
+.RS
+.PP
+.CS
+ safe::interpCreate foo
+ safe::interpCreate foo -accessPath {}
+ safe::interpInit bar
+ safe::interpInit bar -accessPath {}
+ safe::interpConfigure foo -accessPath {}
+.CE
+.RE
+.TP
+Example of use with "Sync Mode" off: when initializing a safe interpreter
+with a non-empty access path, the ::auto_path will be set to {} unless its
+own value is also specified:
+.RS
+.PP
+.CS
+ safe::interpCreate foo -accessPath {
+     /usr/local/TclHome/lib/tcl8.6
+     /usr/local/TclHome/lib/tcl8.6/http1.0
+     /usr/local/TclHome/lib/tcl8.6/opt0.4
+     /usr/local/TclHome/lib/tcl8.6/msgs
+     /usr/local/TclHome/lib/tcl8.6/encoding
+     /usr/local/TclHome/lib
+ }
+
+ # The child's ::auto_path must be given a suitable value:
+
+ safe::interpConfigure foo -autoPath {
+     /usr/local/TclHome/lib/tcl8.6
+     /usr/local/TclHome/lib
+ }
+
+ # The two commands can be combined:
+
+ safe::interpCreate foo -accessPath {
+     /usr/local/TclHome/lib/tcl8.6
+     /usr/local/TclHome/lib/tcl8.6/http1.0
+     /usr/local/TclHome/lib/tcl8.6/opt0.4
+     /usr/local/TclHome/lib/tcl8.6/msgs
+     /usr/local/TclHome/lib/tcl8.6/encoding
+     /usr/local/TclHome/lib
+ } -autoPath {
+     /usr/local/TclHome/lib/tcl8.6
+     /usr/local/TclHome/lib
+ }
+.CE
+.RE
+.TP
+Example of use with "Sync Mode" off: the command
+\fBsafe::interpAddToAccessPath\fR does not change the safe interpreter's
+::auto_path, and so any necessary change must be made by the script:
+.RS
+.PP
+.CS
+ safe::interpAddToAccessPath foo /usr/local/TclHome/lib/extras/Img1.4.11
+
+ lassign [safe::interpConfigure foo -autoPath] DUM childAutoPath
+ lappend childAutoPath /usr/local/TclHome/lib/extras/Img1.4.11
+ safe::interpConfigure foo -autoPath $childAutoPath
+.CE
+.RE
+.TP
 .SH "SEE ALSO"
-interp(n), library(n), load(n), package(n), source(n), unknown(n)
+interp(n), library(n), load(n), package(n), pkg_mkIndex(n), source(n),
+tm(n), unknown(n)
 .SH KEYWORDS
 alias, auto\-loading, auto_mkindex, load, parent interpreter, safe
 interpreter, child interpreter, source
diff --git a/doc/socket.n b/doc/socket.n
index 8836150..b7b3228 100644
--- a/doc/socket.n
+++ b/doc/socket.n
@@ -162,7 +162,8 @@ described below.
 .SH "CONFIGURATION OPTIONS"
 .PP
 The \fBchan configure\fR command can be used to query several readonly
-configuration options for socket channels:
+configuration options for socket channels or in some cases to set
+alternative properties on socket channels:
 .TP
 \fB\-error\fR
 .
@@ -204,6 +205,16 @@ list is identical to the address, its first element.
 \fB\-connecting\fR
 .
 This option is not supported by server sockets. For client sockets, this option returns 1 if an asyncroneous connect is still in progress, 0 otherwise.
+.TP
+\fB\-keepalive\fR
+.
+This option sets or queries the TCP keepalive option on the socket as 1 if
+keepalive is turned on, 0 otherwise.
+.TP
+\fB\-nodelay\fR
+.
+This option sets or queries the TCP nodelay option on the socket as 1 if
+nodelay is turned on, 0 otherwise.
 .PP
 .SH "EXAMPLES"
 .PP
diff --git a/doc/source.n b/doc/source.n
index 8757cb8..cee1312 100644
--- a/doc/source.n
+++ b/doc/source.n
@@ -37,9 +37,7 @@ allowing for files containing code and data segments (scripted documents).
 If you require a
 .QW ^Z
 in code for string comparison, you can use
-.QW \e032
-or
-.QW \eu001a ,
+.QW \ex1A ,
 which will be safely substituted by the Tcl interpreter into
 .QW ^Z .
 .PP
diff --git a/doc/tclsh.1 b/doc/tclsh.1
index 8dbacc0..3a78737 100644
--- a/doc/tclsh.1
+++ b/doc/tclsh.1
@@ -38,15 +38,11 @@ read Tcl commands from the named file;  \fBtclsh\fR will exit
 when it reaches the end of the file.
 The end of the file may be marked either by the physical end of
 the medium, or by the character,
-.QW \e032
-.PQ \eu001a ", control-Z" .
+.PQ \ex1A ", control-Z" .
 If this character is present in the file, the \fBtclsh\fR application
 will read text up to but not including the character.  An application
 that requires this character in the file may safely encode it as
-.QW \e032 ,
-.QW \ex1A ,
-or
-.QW \eu001a ;
+.QW \ex1A ;
 or may generate it by use of commands such as \fBformat\fR or \fBbinary\fR.
 There is no automatic evaluation of \fB.tclshrc\fR when the name
 of a script file is presented on the \fBtclsh\fR command
diff --git a/doc/vwait.n b/doc/vwait.n
index 5f240d6..e595a74 100644
--- a/doc/vwait.n
+++ b/doc/vwait.n
@@ -12,8 +12,8 @@
 vwait \- Process events until a variable is written
 .SH SYNOPSIS
 \fBvwait\fR \fIvarName\fR
-.PP
-\fBvwait\fR ?\Ioptions\fR? ?\fIvarName ...\fR?
+.sp
+\fBvwait\fR ?\fIoptions\fR? ?\fIvarName ...\fR?
 .BE
 .SH DESCRIPTION
 .PP
@@ -66,7 +66,7 @@ Events of the windowing system are not handled during the wait operation.
 \fIChannel\fR must name a Tcl channel open for reading. If \fIchannel\fR
 is or becomes readable the wait operation completes.
 .TP
-\fB\-timeout\fR milliseconds\fR
+\fB\-timeout\fR \fImilliseconds\fR
 .
 The wait operation is constrained to \fImilliseconds\fR.
 .TP
diff --git a/generic/regc_lex.c b/generic/regc_lex.c
index bad91ce..eb068b4 100644
--- a/generic/regc_lex.c
+++ b/generic/regc_lex.c
@@ -775,7 +775,7 @@ lexescape(
     NOTE(REG_UNONPOSIX);
     switch (c) {
     case CHR('a'):
-	RETV(PLAIN, chrnamed(v, alert, ENDOF(alert), CHR('\007')));
+	RETV(PLAIN, chrnamed(v, alert, ENDOF(alert), CHR('\x07')));
 	break;
     case CHR('A'):
 	RETV(SBEGIN, 0);
@@ -803,7 +803,7 @@ lexescape(
 	break;
     case CHR('e'):
 	NOTE(REG_UUNPORT);
-	RETV(PLAIN, chrnamed(v, esc, ENDOF(esc), CHR('\033')));
+	RETV(PLAIN, chrnamed(v, esc, ENDOF(esc), CHR('\x1B')));
 	break;
     case CHR('f'):
 	RETV(PLAIN, CHR('\f'));
diff --git a/generic/regc_locale.c b/generic/regc_locale.c
index e74b147..1ac04ef 100644
--- a/generic/regc_locale.c
+++ b/generic/regc_locale.c
@@ -16,49 +16,49 @@ static const struct cname {
     const char *name;
     const char code;
 } cnames[] = {
-    {"NUL",		'\0'},
-    {"SOH",		'\001'},
-    {"STX",		'\002'},
-    {"ETX",		'\003'},
-    {"EOT",		'\004'},
-    {"ENQ",		'\005'},
-    {"ACK",		'\006'},
-    {"BEL",		'\007'},
-    {"alert",		'\007'},
-    {"BS",		'\010'},
-    {"backspace",	'\b'},
-    {"HT",		'\011'},
-    {"tab",		'\t'},
-    {"LF",		'\012'},
-    {"newline",		'\n'},
-    {"VT",		'\013'},
-    {"vertical-tab",	'\v'},
-    {"FF",		'\014'},
-    {"form-feed",	'\f'},
-    {"CR",		'\015'},
-    {"carriage-return",	'\r'},
-    {"SO",		'\016'},
-    {"SI",		'\017'},
-    {"DLE",		'\020'},
-    {"DC1",		'\021'},
-    {"DC2",		'\022'},
-    {"DC3",		'\023'},
-    {"DC4",		'\024'},
-    {"NAK",		'\025'},
-    {"SYN",		'\026'},
-    {"ETB",		'\027'},
-    {"CAN",		'\030'},
-    {"EM",		'\031'},
-    {"SUB",		'\032'},
-    {"ESC",		'\033'},
-    {"IS4",		'\034'},
-    {"FS",		'\034'},
-    {"IS3",		'\035'},
-    {"GS",		'\035'},
-    {"IS2",		'\036'},
-    {"RS",		'\036'},
-    {"IS1",		'\037'},
-    {"US",		'\037'},
+    {"NUL",		'\x00'},
+    {"SOH",		'\x01'},
+    {"STX",		'\x02'},
+    {"ETX",		'\x03'},
+    {"EOT",		'\x04'},
+    {"ENQ",		'\x05'},
+    {"ACK",		'\x06'},
+    {"BEL",		'\x07'},
+    {"alert",		'\x07'},
+    {"BS",		'\x08'},
+    {"backspace",	'\x08'},
+    {"HT",		'\x09'},
+    {"tab",		'\x09'},
+    {"LF",		'\x0A'},
+    {"newline",		'\x0A'},
+    {"VT",		'\x0B'},
+    {"vertical-tab",	'\x0B'},
+    {"FF",		'\x0C'},
+    {"form-feed",	'\x0C'},
+    {"CR",		'\x0D'},
+    {"carriage-return",	'\x0D'},
+    {"SO",		'\x0E'},
+    {"SI",		'\x0F'},
+    {"DLE",		'\x10'},
+    {"DC1",		'\x11'},
+    {"DC2",		'\x12'},
+    {"DC3",		'\x13'},
+    {"DC4",		'\x14'},
+    {"NAK",		'\x15'},
+    {"SYN",		'\x16'},
+    {"ETB",		'\x17'},
+    {"CAN",		'\x18'},
+    {"EM",		'\x19'},
+    {"SUB",		'\x1A'},
+    {"ESC",		'\x1B'},
+    {"IS4",		'\x1C'},
+    {"FS",		'\x1C'},
+    {"IS3",		'\x1D'},
+    {"GS",		'\x1D'},
+    {"IS2",		'\x1E'},
+    {"RS",		'\x1E'},
+    {"IS1",		'\x1F'},
+    {"US",		'\x1F'},
     {"space",		' '},
     {"exclamation-mark",'!'},
     {"quotation-mark",	'"'},
diff --git a/generic/tcl.decls b/generic/tcl.decls
index cbafa6d..aab4bb7 100644
--- a/generic/tcl.decls
+++ b/generic/tcl.decls
@@ -2532,7 +2532,15 @@ declare 679 {
 	    void *clientData, size_t objc, Tcl_Obj *const objv[])
 }
 
-# slot 680 and 681 are reserved for TIP #638
+# TIP #638.
+declare 680 {
+    int Tcl_GetNumberFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
+	    void **clientDataPtr, int *typePtr)
+}
+declare 681 {
+    int Tcl_GetNumber(Tcl_Interp *interp, const char *bytes, size_t numBytes,
+	    void **clientDataPtr, int *typePtr)
+}
 
 # TIP #220.
 declare 682 {
diff --git a/generic/tcl.h b/generic/tcl.h
index 43975a3..849278b 100644
--- a/generic/tcl.h
+++ b/generic/tcl.h
@@ -976,6 +976,20 @@ typedef struct Tcl_DString {
 #define TCL_INTEGER_SPACE	(3*(int)sizeof(Tcl_WideInt))
 
 /*
+ *----------------------------------------------------------------------------
+ * Type values returned by Tcl_GetNumberFromObj
+ *	TCL_NUMBER_INT		Representation is a Tcl_WideInt
+ *	TCL_NUMBER_BIG		Representation is an mp_int
+ *	TCL_NUMBER_DOUBLE	Representation is a double
+ *	TCL_NUMBER_NAN		Value is NaN.
+ */
+
+#define TCL_NUMBER_INT          2
+#define TCL_NUMBER_BIG          3
+#define TCL_NUMBER_DOUBLE       4
+#define TCL_NUMBER_NAN          5
+
+/*
  * Flag values passed to Tcl_ConvertElement.
  * TCL_DONT_USE_BRACES forces it not to enclose the element in braces, but to
  *	use backslash quoting instead.
diff --git a/generic/tclArithSeries.c b/generic/tclArithSeries.c
index 11a4254..b6f33a8 100755
--- a/generic/tclArithSeries.c
+++ b/generic/tclArithSeries.c
@@ -232,7 +232,7 @@ assignNumber(int useDoubles, Tcl_WideInt *intNumberPtr, double *dblNumberPtr, Tc
     void *clientData;
     int tcl_number_type;
 
-    if (TclGetNumberFromObj(NULL, numberObj, &clientData, &tcl_number_type) != TCL_OK
+    if (Tcl_GetNumberFromObj(NULL, numberObj, &clientData, &tcl_number_type) != TCL_OK
 	    || tcl_number_type == TCL_NUMBER_BIG) {
 	return;
     }
diff --git a/generic/tclBasic.c b/generic/tclBasic.c
index 73b997d..13715f8 100644
--- a/generic/tclBasic.c
+++ b/generic/tclBasic.c
@@ -4135,7 +4135,7 @@ OldMathFuncProc(
 
     args = (Tcl_Value *)ckalloc(dataPtr->numArgs * sizeof(Tcl_Value));
     for (j = 1, k = 0; j < objc; ++j, ++k) {
-	/* TODO: Convert to TclGetNumberFromObj? */
+	/* TODO: Convert to Tcl_GetNumberFromObj? */
 	valuePtr = objv[j];
 	result = Tcl_GetDoubleFromObj(NULL, valuePtr, &d);
 #ifdef ACCEPT_NAN
@@ -7043,7 +7043,7 @@ Tcl_ExprLongObj(
 	return TCL_ERROR;
     }
 
-    if (TclGetNumberFromObj(interp, resultPtr, &internalPtr, &type)!=TCL_OK) {
+    if (Tcl_GetNumberFromObj(interp, resultPtr, &internalPtr, &type)!=TCL_OK) {
 	return TCL_ERROR;
     }
 
@@ -7089,7 +7089,7 @@ Tcl_ExprDoubleObj(
 	return TCL_ERROR;
     }
 
-    result = TclGetNumberFromObj(interp, resultPtr, &internalPtr, &type);
+    result = Tcl_GetNumberFromObj(interp, resultPtr, &internalPtr, &type);
     if (result == TCL_OK) {
 	switch (type) {
 	case TCL_NUMBER_NAN:
@@ -7810,7 +7810,7 @@ ExprIsqrtFunc(
      * Make sure that the arg is a number.
      */
 
-    if (TclGetNumberFromObj(interp, objv[1], &ptr, &type) != TCL_OK) {
+    if (Tcl_GetNumberFromObj(interp, objv[1], &ptr, &type) != TCL_OK) {
 	return TCL_ERROR;
     }
 
@@ -8073,7 +8073,7 @@ ExprAbsFunc(
 	return TCL_ERROR;
     }
 
-    if (TclGetNumberFromObj(interp, objv[1], &ptr, &type) != TCL_OK) {
+    if (Tcl_GetNumberFromObj(interp, objv[1], &ptr, &type) != TCL_OK) {
 	return TCL_ERROR;
     }
 
@@ -8228,7 +8228,7 @@ ExprIntFunc(
 	MathFuncWrongNumArgs(interp, 2, objc, objv);
 	return TCL_ERROR;
     }
-    if (TclGetNumberFromObj(interp, objv[1], &ptr, &type) != TCL_OK) {
+    if (Tcl_GetNumberFromObj(interp, objv[1], &ptr, &type) != TCL_OK) {
 	return TCL_ERROR;
     }
 
@@ -8309,7 +8309,7 @@ ExprMaxMinFunc(
     }
     res = objv[1];
     for (i = 1; i < objc; i++) {
-        if (TclGetNumberFromObj(interp, objv[i], &ptr, &type) != TCL_OK) {
+        if (Tcl_GetNumberFromObj(interp, objv[i], &ptr, &type) != TCL_OK) {
             return TCL_ERROR;
         }
         if (type == TCL_NUMBER_NAN) {
@@ -8461,7 +8461,7 @@ ExprRoundFunc(
 	return TCL_ERROR;
     }
 
-    if (TclGetNumberFromObj(interp, objv[1], &ptr, &type) != TCL_OK) {
+    if (Tcl_GetNumberFromObj(interp, objv[1], &ptr, &type) != TCL_OK) {
 	return TCL_ERROR;
     }
 
@@ -8729,7 +8729,7 @@ ExprIsFiniteFunc(
 	return TCL_ERROR;
     }
 
-    if (TclGetNumberFromObj(interp, objv[1], &ptr, &type) != TCL_OK) {
+    if (Tcl_GetNumberFromObj(interp, objv[1], &ptr, &type) != TCL_OK) {
         return TCL_ERROR;
     }
     if (type != TCL_NUMBER_NAN) {
@@ -8760,7 +8760,7 @@ ExprIsInfinityFunc(
 	return TCL_ERROR;
     }
 
-    if (TclGetNumberFromObj(interp, objv[1], &ptr, &type) != TCL_OK) {
+    if (Tcl_GetNumberFromObj(interp, objv[1], &ptr, &type) != TCL_OK) {
         return TCL_ERROR;
     }
     if (type != TCL_NUMBER_NAN) {
@@ -8790,7 +8790,7 @@ ExprIsNaNFunc(
 	return TCL_ERROR;
     }
 
-    if (TclGetNumberFromObj(interp, objv[1], &ptr, &type) != TCL_OK) {
+    if (Tcl_GetNumberFromObj(interp, objv[1], &ptr, &type) != TCL_OK) {
         return TCL_ERROR;
     }
     if (type != TCL_NUMBER_NAN) {
@@ -8820,7 +8820,7 @@ ExprIsNormalFunc(
 	return TCL_ERROR;
     }
 
-    if (TclGetNumberFromObj(interp, objv[1], &ptr, &type) != TCL_OK) {
+    if (Tcl_GetNumberFromObj(interp, objv[1], &ptr, &type) != TCL_OK) {
         return TCL_ERROR;
     }
     if (type != TCL_NUMBER_NAN) {
@@ -8850,7 +8850,7 @@ ExprIsSubnormalFunc(
 	return TCL_ERROR;
     }
 
-    if (TclGetNumberFromObj(interp, objv[1], &ptr, &type) != TCL_OK) {
+    if (Tcl_GetNumberFromObj(interp, objv[1], &ptr, &type) != TCL_OK) {
         return TCL_ERROR;
     }
     if (type != TCL_NUMBER_NAN) {
@@ -8880,7 +8880,7 @@ ExprIsUnorderedFunc(
 	return TCL_ERROR;
     }
 
-    if (TclGetNumberFromObj(interp, objv[1], &ptr, &type) != TCL_OK) {
+    if (Tcl_GetNumberFromObj(interp, objv[1], &ptr, &type) != TCL_OK) {
         return TCL_ERROR;
     }
     if (type == TCL_NUMBER_NAN) {
@@ -8890,7 +8890,7 @@ ExprIsUnorderedFunc(
         result = (ClassifyDouble(d) == FP_NAN);
     }
 
-    if (TclGetNumberFromObj(interp, objv[2], &ptr, &type) != TCL_OK) {
+    if (Tcl_GetNumberFromObj(interp, objv[2], &ptr, &type) != TCL_OK) {
         return TCL_ERROR;
     }
     if (type == TCL_NUMBER_NAN) {
@@ -8922,7 +8922,7 @@ FloatClassifyObjCmd(
 	return TCL_ERROR;
     }
 
-    if (TclGetNumberFromObj(interp, objv[1], &ptr, &type) != TCL_OK) {
+    if (Tcl_GetNumberFromObj(interp, objv[1], &ptr, &type) != TCL_OK) {
         return TCL_ERROR;
     }
     if (type == TCL_NUMBER_NAN) {
diff --git a/generic/tclClock.c b/generic/tclClock.c
index 86eed73..a9ba70c 100644
--- a/generic/tclClock.c
+++ b/generic/tclClock.c
@@ -160,39 +160,19 @@ static void		GetJulianDayFromEraYearWeekDay(TclDateFields *, int);
 static void		GetJulianDayFromEraYearMonthDay(TclDateFields *, int);
 static int		IsGregorianLeapYear(TclDateFields *);
 static int		WeekdayOnOrBefore(int, int);
-static int		ClockClicksObjCmd(
-			    ClientData clientData, Tcl_Interp *interp,
-			    int objc, Tcl_Obj *const objv[]);
-static int		ClockConvertlocaltoutcObjCmd(
-			    ClientData clientData, Tcl_Interp *interp,
-			    int objc, Tcl_Obj *const objv[]);
-static int		ClockGetdatefieldsObjCmd(
-			    ClientData clientData, Tcl_Interp *interp,
-			    int objc, Tcl_Obj *const objv[]);
-static int		ClockGetjuliandayfromerayearmonthdayObjCmd(
-			    ClientData clientData, Tcl_Interp *interp,
-			    int objc, Tcl_Obj *const objv[]);
-static int		ClockGetjuliandayfromerayearweekdayObjCmd(
-			    ClientData clientData, Tcl_Interp *interp,
-			    int objc, Tcl_Obj *const objv[]);
-static int		ClockGetenvObjCmd(
-			    ClientData clientData, Tcl_Interp *interp,
-			    int objc, Tcl_Obj *const objv[]);
-static int		ClockMicrosecondsObjCmd(
-			    ClientData clientData, Tcl_Interp *interp,
-			    int objc, Tcl_Obj *const objv[]);
-static int		ClockMillisecondsObjCmd(
-			    ClientData clientData, Tcl_Interp *interp,
-			    int objc, Tcl_Obj *const objv[]);
-static int		ClockParseformatargsObjCmd(
-			    ClientData clientData, Tcl_Interp *interp,
-			    int objc, Tcl_Obj *const objv[]);
-static int		ClockSecondsObjCmd(
-			    ClientData clientData, Tcl_Interp *interp,
-			    int objc, Tcl_Obj *const objv[]);
+static Tcl_ObjCmdProc ClockClicksObjCmd;
+static Tcl_ObjCmdProc ClockConvertlocaltoutcObjCmd;
+static Tcl_ObjCmdProc ClockGetdatefieldsObjCmd;
+static Tcl_ObjCmdProc ClockGetjuliandayfromerayearmonthdayObjCmd;
+static Tcl_ObjCmdProc ClockGetjuliandayfromerayearweekdayObjCmd;
+static Tcl_ObjCmdProc ClockGetenvObjCmd;
+static Tcl_ObjCmdProc ClockMicrosecondsObjCmd;
+static Tcl_ObjCmdProc ClockMillisecondsObjCmd;
+static Tcl_ObjCmdProc ClockParseformatargsObjCmd;
+static Tcl_ObjCmdProc ClockSecondsObjCmd;
 static struct tm *	ThreadSafeLocalTime(const time_t *);
 static void		TzsetIfNecessary(void);
-static void		ClockDeleteCmdProc(ClientData);
+static void		ClockDeleteCmdProc(void *);
 
 /*
  * Structure containing description of "native" clock commands to create.
@@ -331,7 +311,7 @@ TclClockInit(
 
 static int
 ClockConvertlocaltoutcObjCmd(
-    ClientData clientData,	/* Client data */
+    void *clientData,	/* Client data */
     Tcl_Interp *interp,		/* Tcl interpreter */
     int objc,			/* Parameter count */
     Tcl_Obj *const *objv)	/* Parameter vector */
@@ -423,7 +403,7 @@ ClockConvertlocaltoutcObjCmd(
 
 int
 ClockGetdatefieldsObjCmd(
-    ClientData clientData,	/* Opaque pointer to literal pool, etc. */
+    void *clientData,	/* Opaque pointer to literal pool, etc. */
     Tcl_Interp *interp,		/* Tcl interpreter */
     int objc,			/* Parameter count */
     Tcl_Obj *const *objv)	/* Parameter vector */
@@ -577,7 +557,7 @@ FetchIntField(
 
 static int
 ClockGetjuliandayfromerayearmonthdayObjCmd(
-    ClientData clientData,	/* Opaque pointer to literal pool, etc. */
+    void *clientData,	/* Opaque pointer to literal pool, etc. */
     Tcl_Interp *interp,		/* Tcl interpreter */
     int objc,			/* Parameter count */
     Tcl_Obj *const *objv)	/* Parameter vector */
@@ -661,7 +641,7 @@ ClockGetjuliandayfromerayearmonthdayObjCmd(
 
 static int
 ClockGetjuliandayfromerayearweekdayObjCmd(
-    ClientData clientData,	/* Opaque pointer to literal pool, etc. */
+    void *clientData,	/* Opaque pointer to literal pool, etc. */
     Tcl_Interp *interp,		/* Tcl interpreter */
     int objc,			/* Parameter count */
     Tcl_Obj *const *objv)	/* Parameter vector */
@@ -1645,7 +1625,7 @@ WeekdayOnOrBefore(
 
 int
 ClockGetenvObjCmd(
-    TCL_UNUSED(ClientData),
+    TCL_UNUSED(void *),
     Tcl_Interp *interp,
     int objc,
     Tcl_Obj *const objv[])
@@ -1748,7 +1728,7 @@ ThreadSafeLocalTime(
 
 int
 ClockClicksObjCmd(
-    TCL_UNUSED(ClientData),
+    TCL_UNUSED(void *),
     Tcl_Interp *interp,		/* Tcl interpreter */
     int objc,			/* Parameter count */
     Tcl_Obj *const *objv)	/* Parameter values */
@@ -1818,7 +1798,7 @@ ClockClicksObjCmd(
 
 int
 ClockMillisecondsObjCmd(
-    TCL_UNUSED(ClientData),
+    TCL_UNUSED(void *),
     Tcl_Interp *interp,		/* Tcl interpreter */
     int objc,			/* Parameter count */
     Tcl_Obj *const *objv)	/* Parameter values */
@@ -1855,7 +1835,7 @@ ClockMillisecondsObjCmd(
 
 int
 ClockMicrosecondsObjCmd(
-    TCL_UNUSED(ClientData),
+    TCL_UNUSED(void *),
     Tcl_Interp *interp,		/* Tcl interpreter */
     int objc,			/* Parameter count */
     Tcl_Obj *const *objv)	/* Parameter values */
@@ -1888,7 +1868,7 @@ ClockMicrosecondsObjCmd(
 
 static int
 ClockParseformatargsObjCmd(
-    ClientData clientData,	/* Client data containing literal pool */
+    void *clientData,	/* Client data containing literal pool */
     Tcl_Interp *interp,		/* Tcl interpreter */
     int objc,			/* Parameter count */
     Tcl_Obj *const objv[])	/* Parameter vector */
@@ -2006,7 +1986,7 @@ ClockParseformatargsObjCmd(
 
 int
 ClockSecondsObjCmd(
-    TCL_UNUSED(ClientData),
+    TCL_UNUSED(void *),
     Tcl_Interp *interp,		/* Tcl interpreter */
     int objc,			/* Parameter count */
     Tcl_Obj *const *objv)	/* Parameter values */
@@ -2106,7 +2086,7 @@ TzsetIfNecessary(void)
 
 static void
 ClockDeleteCmdProc(
-    ClientData clientData)	/* Opaque pointer to the client data */
+    void *clientData)	/* Opaque pointer to the client data */
 {
     ClockClientData *data = (ClockClientData *)clientData;
     int i;
diff --git a/generic/tclCmdIL.c b/generic/tclCmdIL.c
index 62ceeea..4b7bd48 100644
--- a/generic/tclCmdIL.c
+++ b/generic/tclCmdIL.c
@@ -4079,7 +4079,7 @@ SequenceIdentifyArgument(
     SequenceByMode bymode;
     void *clientData;
 
-    status = TclGetNumberFromObj(NULL, argPtr, &clientData, keywordIndexPtr);
+    status = Tcl_GetNumberFromObj(NULL, argPtr, &clientData, keywordIndexPtr);
     if (status == TCL_OK) {
 	if (numValuePtr) {
 	    *numValuePtr = argPtr;
diff --git a/generic/tclDecls.h b/generic/tclDecls.h
index 849a596..1de6595 100644
--- a/generic/tclDecls.h
+++ b/generic/tclDecls.h
@@ -2008,8 +2008,14 @@ EXTERN Tcl_Command	Tcl_NRCreateCommand2(Tcl_Interp *interp,
 EXTERN int		Tcl_NRCallObjProc2(Tcl_Interp *interp,
 				Tcl_ObjCmdProc2 *objProc2, void *clientData,
 				size_t objc, Tcl_Obj *const objv[]);
-/* Slot 680 is reserved */
-/* Slot 681 is reserved */
+/* 680 */
+EXTERN int		Tcl_GetNumberFromObj(Tcl_Interp *interp,
+				Tcl_Obj *objPtr, void **clientDataPtr,
+				int *typePtr);
+/* 681 */
+EXTERN int		Tcl_GetNumber(Tcl_Interp *interp, const char *bytes,
+				size_t numBytes, void **clientDataPtr,
+				int *typePtr);
 /* 682 */
 EXTERN int		Tcl_RemoveChannelMode(Tcl_Interp *interp,
 				Tcl_Channel chan, int mode);
@@ -2730,8 +2736,8 @@ typedef struct TclStubs {
     Tcl_Trace (*tcl_CreateObjTrace2) (Tcl_Interp *interp, int level, int flags, Tcl_CmdObjTraceProc2 *objProc2, void *clientData, Tcl_CmdObjTraceDeleteProc *delProc); /* 677 */
     Tcl_Command (*tcl_NRCreateCommand2) (Tcl_Interp *interp, const char *cmdName, Tcl_ObjCmdProc2 *proc, Tcl_ObjCmdProc2 *nreProc2, void *clientData, Tcl_CmdDeleteProc *deleteProc); /* 678 */
     int (*tcl_NRCallObjProc2) (Tcl_Interp *interp, Tcl_ObjCmdProc2 *objProc2, void *clientData, size_t objc, Tcl_Obj *const objv[]); /* 679 */
-    void (*reserved680)(void);
-    void (*reserved681)(void);
+    int (*tcl_GetNumberFromObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, void **clientDataPtr, int *typePtr); /* 680 */
+    int (*tcl_GetNumber) (Tcl_Interp *interp, const char *bytes, size_t numBytes, void **clientDataPtr, int *typePtr); /* 681 */
     int (*tcl_RemoveChannelMode) (Tcl_Interp *interp, Tcl_Channel chan, int mode); /* 682 */
     int (*tcl_GetEncodingNulLength) (Tcl_Encoding encoding); /* 683 */
 } TclStubs;
@@ -4124,8 +4130,10 @@ extern const TclStubs *tclStubsPtr;
 	(tclStubsPtr->tcl_NRCreateCommand2) /* 678 */
 #define Tcl_NRCallObjProc2 \
 	(tclStubsPtr->tcl_NRCallObjProc2) /* 679 */
-/* Slot 680 is reserved */
-/* Slot 681 is reserved */
+#define Tcl_GetNumberFromObj \
+	(tclStubsPtr->tcl_GetNumberFromObj) /* 680 */
+#define Tcl_GetNumber \
+	(tclStubsPtr->tcl_GetNumber) /* 681 */
 #define Tcl_RemoveChannelMode \
 	(tclStubsPtr->tcl_RemoveChannelMode) /* 682 */
 #define Tcl_GetEncodingNulLength \
diff --git a/generic/tclExecute.c b/generic/tclExecute.c
index 7c7bbfd..408032b 100644
--- a/generic/tclExecute.c
+++ b/generic/tclExecute.c
@@ -167,7 +167,7 @@ static BuiltinFunc const tclBuiltinFuncTable[] = {
  * Minimal data required to fully reconstruct the execution state.
  */
 
-typedef struct TEBCdata {
+typedef struct {
     ByteCode *codePtr;		/* Constant until the BC returns */
 				/* -----------------------------------------*/
     Tcl_Obj **catchTop;		/* These fields are used on return TO this */
@@ -503,7 +503,7 @@ VarHashCreateVar(
 
 /*
  * Macro used in this file to save a function call for common uses of
- * TclGetNumberFromObj(). The ANSI C "prototype" is:
+ * Tcl_GetNumberFromObj(). The ANSI C "prototype" is:
  *
  * MODULE_SCOPE int GetNumberFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
  *			void **ptrPtr, int *tPtr);
@@ -522,7 +522,7 @@ VarHashCreateVar(
 		    (&((objPtr)->internalRep.doubleValue)), TCL_OK) :	\
     (((objPtr)->bytes != NULL) && ((objPtr)->length == 0))		\
 	? TCL_ERROR :			\
-    TclGetNumberFromObj((interp), (objPtr), (ptrPtr), (tPtr)))
+    Tcl_GetNumberFromObj((interp), (objPtr), (ptrPtr), (tPtr)))
 
 /*
  * Macro used to make the check for type overflow more mnemonic. This works by
@@ -670,9 +670,7 @@ static const size_t Exp64ValueSize = sizeof(Exp64Value) / sizeof(Tcl_WideInt);
  */
 
 #ifdef TCL_COMPILE_STATS
-static int		EvalStatsCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
+static Tcl_ObjCmdProc EvalStatsCmd;
 #endif /* TCL_COMPILE_STATS */
 #ifdef TCL_COMPILE_DEBUG
 static const char *	GetOpcodeName(const unsigned char *pc);
@@ -2448,8 +2446,8 @@ TEBCresume(
 	    if (traceInstructions) {
 		TRACE_APPEND(("YIELD...\n"));
 	    } else {
-		fprintf(stdout, "%d: (%u) yielding value \"%.30s\"\n",
-			iPtr->numLevels, (unsigned)(pc - codePtr->codeStart),
+		fprintf(stdout, "%d: (%" TCL_Z_MODIFIER "u) yielding value \"%.30s\"\n",
+			iPtr->numLevels, (size_t)(pc - codePtr->codeStart),
 			Tcl_GetString(OBJ_AT_TOS));
 	    }
 	    fflush(stdout);
@@ -2491,8 +2489,8 @@ TEBCresume(
 		TRACE(("[%.30s] => YIELD...\n", O2S(valuePtr)));
 	    } else {
 		/* FIXME: What is the right thing to trace? */
-		fprintf(stdout, "%d: (%u) yielding to [%.30s]\n",
-			iPtr->numLevels, (unsigned)(pc - codePtr->codeStart),
+		fprintf(stdout, "%d: (%" TCL_Z_MODIFIER "u) yielding to [%.30s]\n",
+			iPtr->numLevels, (size_t)(pc - codePtr->codeStart),
 			TclGetString(valuePtr));
 	    }
 	    fflush(stdout);
@@ -2853,8 +2851,8 @@ TEBCresume(
 		strncpy(cmdNameBuf, TclGetString(objv[0]), 20);
 		TRACE(("%u => call ", objc));
 	    } else {
-		fprintf(stdout, "%d: (%u) invoking ", iPtr->numLevels,
-			(unsigned)(pc - codePtr->codeStart));
+		fprintf(stdout, "%d: (%" TCL_Z_MODIFIER "u) invoking ", iPtr->numLevels,
+			(size_t)(pc - codePtr->codeStart));
 	    }
 	    for (i = 0;  i < objc;  i++) {
 		TclPrintObject(stdout, objv[i], 15);
@@ -2986,8 +2984,8 @@ TEBCresume(
 		TRACE(("%u => call (implementation %s) ", objc, O2S(objPtr)));
 	    } else {
 		fprintf(stdout,
-			"%d: (%u) invoking (using implementation %s) ",
-			iPtr->numLevels, (unsigned)(pc - codePtr->codeStart),
+			"%d: (%" TCL_Z_MODIFIER "u) invoking (using implementation %s) ",
+			iPtr->numLevels, (size_t)(pc - codePtr->codeStart),
 			O2S(objPtr));
 	    }
 	    for (i = 0;  i < objc;  i++) {
@@ -4310,15 +4308,15 @@ TEBCresume(
 
     case INST_JUMP1:
 	opnd = TclGetInt1AtPtr(pc+1);
-	TRACE(("%d => new pc %u\n", opnd,
-		(unsigned)(pc + opnd - codePtr->codeStart)));
+	TRACE(("%d => new pc %" TCL_Z_MODIFIER "u\n", opnd,
+		(size_t)(pc + opnd - codePtr->codeStart)));
 	NEXT_INST_F(opnd, 0, 0);
     break;
 
     case INST_JUMP4:
 	opnd = TclGetInt4AtPtr(pc+1);
-	TRACE(("%d => new pc %u\n", opnd,
-		(unsigned)(pc + opnd - codePtr->codeStart)));
+	TRACE(("%d => new pc %" TCL_Z_MODIFIER "u\n", opnd,
+		(size_t)(pc + opnd - codePtr->codeStart)));
 	NEXT_INST_F(opnd, 0, 0);
 
     {
@@ -4360,8 +4358,8 @@ TEBCresume(
 #ifdef TCL_COMPILE_DEBUG
 	if (b) {
 	    if ((*pc == INST_JUMP_TRUE1) || (*pc == INST_JUMP_TRUE4)) {
-		TRACE_APPEND(("%.20s true, new pc %u\n", O2S(valuePtr),
-			(unsigned)(pc + jmpOffset[1] - codePtr->codeStart)));
+		TRACE_APPEND(("%.20s true, new pc %" TCL_Z_MODIFIER "u\n", O2S(valuePtr),
+			(size_t)(pc + jmpOffset[1] - codePtr->codeStart)));
 	    } else {
 		TRACE_APPEND(("%.20s true\n", O2S(valuePtr)));
 	    }
@@ -4369,8 +4367,8 @@ TEBCresume(
 	    if ((*pc == INST_JUMP_TRUE1) || (*pc == INST_JUMP_TRUE4)) {
 		TRACE_APPEND(("%.20s false\n", O2S(valuePtr)));
 	    } else {
-		TRACE_APPEND(("%.20s false, new pc %u\n", O2S(valuePtr),
-			(unsigned)(pc + jmpOffset[0] - codePtr->codeStart)));
+		TRACE_APPEND(("%.20s false, new pc %" TCL_Z_MODIFIER "u\n", O2S(valuePtr),
+			(size_t)(pc + jmpOffset[0] - codePtr->codeStart)));
 	    }
 	}
 #endif
@@ -4394,8 +4392,8 @@ TEBCresume(
 	if (hPtr != NULL) {
 	    int jumpOffset = PTR2INT(Tcl_GetHashValue(hPtr));
 
-	    TRACE_APPEND(("found in table, new pc %u\n",
-		    (unsigned)(pc - codePtr->codeStart + jumpOffset)));
+	    TRACE_APPEND(("found in table, new pc %" TCL_Z_MODIFIER "u\n",
+		    (size_t)(pc - codePtr->codeStart + jumpOffset)));
 	    NEXT_INST_F(jumpOffset, 1, 0);
 	} else {
 	    TRACE_APPEND(("not found in table\n"));
@@ -4640,9 +4638,9 @@ TEBCresume(
 			if (traceInstructions) {
 			    strncpy(cmdNameBuf, TclGetString(objv[0]), 20);
 			} else {
-			    fprintf(stdout, "%d: (%u) invoking ",
+			    fprintf(stdout, "%d: (%" TCL_Z_MODIFIER "u) invoking ",
 				    iPtr->numLevels,
-				    (unsigned)(pc - codePtr->codeStart));
+				    (size_t)(pc - codePtr->codeStart));
 			}
 			for (i = 0;  i < opnd;  i++) {
 			    TclPrintObject(stdout, objv[i], 15);
@@ -4666,7 +4664,7 @@ TEBCresume(
 
 	    TRACE_APPEND(("ERROR: \"%.30s\" not on reachable chain\n",
 		    O2S(valuePtr)));
-	    for (i = contextPtr->index ; i >= 0 ; i--) {
+	    for (i = contextPtr->index ; i != TCL_INDEX_NONE ; i--) {
 		miPtr = contextPtr->callPtr->chain + i;
 		if (miPtr->isFilter
 			|| miPtr->mPtr->declaringClassPtr != classPtr) {
@@ -4742,8 +4740,8 @@ TEBCresume(
 	    if (traceInstructions) {
 		strncpy(cmdNameBuf, TclGetString(objv[0]), 20);
 	    } else {
-		fprintf(stdout, "%d: (%u) invoking ",
-			iPtr->numLevels, (unsigned)(pc - codePtr->codeStart));
+		fprintf(stdout, "%d: (%" TCL_Z_MODIFIER "u) invoking ",
+			iPtr->numLevels, (size_t)(pc - codePtr->codeStart));
 	    }
 	    for (i = 0;  i < opnd;  i++) {
 		TclPrintObject(stdout, objv[i], 15);
@@ -7587,7 +7585,7 @@ TEBCresume(
 	{			/* Read the wall clock */
 	    Tcl_WideInt wval;
 	    Tcl_Time now;
-	    switch(TclGetUInt1AtPtr(pc+1)) {
+	    switch (TclGetUInt1AtPtr(pc+1)) {
 	    case 0:		/* clicks */
 #ifdef TCL_WIDE_CLICKS
 		wval = TclpGetWideClicks();
@@ -7684,7 +7682,7 @@ TEBCresume(
 			rangePtr->codeOffset, rangePtr->breakOffset));
 		NEXT_INST_F(0, 0, 0);
 	    }
-	    if (rangePtr->continueOffset == -1) {
+	    if (rangePtr->continueOffset == TCL_INDEX_NONE) {
 		TRACE_APPEND(("%s, loop w/o continue, checking for catch\n",
 			StringForResultCode(result)));
 		goto checkForCatch;
@@ -9126,7 +9124,6 @@ PrintByteCodeInfo(
     fprintf(stdout, "\nExecuting ByteCode 0x%p, refCt %" TCL_Z_MODIFIER "u, epoch %u, interp 0x%p (epoch %u)\n",
 	    codePtr, (size_t)codePtr->refCount, codePtr->compileEpoch, iPtr,
 	    iPtr->compileEpoch);
-
     fprintf(stdout, "  Source: ");
     TclPrintSource(stdout, codePtr->source, 60);
 
@@ -9141,13 +9138,13 @@ PrintByteCodeInfo(
 	    0.0);
 
 #ifdef TCL_COMPILE_STATS
-    fprintf(stdout, "  Code %lu = header %lu+inst %d+litObj %lu+exc %lu+aux %lu+cmdMap %d\n",
+    fprintf(stdout, "  Code %lu = header %" TCL_Z_MODIFIER "u+inst %d+litObj %" TCL_Z_MODIFIER "u+exc %" TCL_Z_MODIFIER "u+aux %" TCL_Z_MODIFIER "u+cmdMap %d\n",
 	    (unsigned long) codePtr->structureSize,
-	    (unsigned long) offsetof(ByteCode, localCachePtr),
+	    offsetof(ByteCode, localCachePtr),
 	    codePtr->numCodeBytes,
-	    (unsigned long) (codePtr->numLitObjects * sizeof(Tcl_Obj *)),
-	    (unsigned long) (codePtr->numExceptRanges*sizeof(ExceptionRange)),
-	    (unsigned long) (codePtr->numAuxDataItems * sizeof(AuxData)),
+	    codePtr->numLitObjects * sizeof(Tcl_Obj *),
+	    codePtr->numExceptRanges*sizeof(ExceptionRange),
+	    codePtr->numAuxDataItems * sizeof(AuxData),
 	    codePtr->numCmdLocBytes);
 #endif /* TCL_COMPILE_STATS */
     if (procPtr != NULL) {
@@ -9291,7 +9288,8 @@ IllegalExprOperandType(
     }
 
     Tcl_SetObjResult(interp, Tcl_ObjPrintf(
-	    "can't use %s as operand of \"%s\"", description, op));
+	    "can't use %s \"%s\" as operand of \"%s\"", description,
+	    TclGetString(opndPtr), op));
     Tcl_SetErrorCode(interp, "ARITH", "DOMAIN", description, NULL);
 }
 
@@ -9368,7 +9366,8 @@ TclGetSrcInfoForPc(
 
 	ExtCmdLoc *eclPtr;
 	ECL *locPtr = NULL;
-	int srcOffset, i;
+	int srcOffset;
+	int i;
 	Interp *iPtr = (Interp *) *codePtr->interpHandle;
 	Tcl_HashEntry *hePtr =
 		Tcl_FindHashEntry(iPtr->lineBCPtr, codePtr);
@@ -9603,7 +9602,7 @@ GetExceptRangeForPc(
 	    if (searchMode == TCL_BREAK) {
 		return rangePtr;
 	    }
-	    if (searchMode == TCL_CONTINUE && rangePtr->continueOffset != -1){
+	    if (searchMode == TCL_CONTINUE && rangePtr->continueOffset != TCL_INDEX_NONE){
 		return rangePtr;
 	    }
 	}
@@ -9801,8 +9800,8 @@ EvalStatsCmd(
 
     Tcl_AppendPrintfToObj(objPtr, "\n----------------------------------------------------------------\n");
     Tcl_AppendPrintfToObj(objPtr,
-	    "Compilation and execution statistics for interpreter %#" TCL_Z_MODIFIER "x\n",
-	    (size_t)iPtr);
+	    "Compilation and execution statistics for interpreter %p\n",
+	    iPtr);
 
     Tcl_AppendPrintfToObj(objPtr, "\nNumber ByteCodes executed\t%" TCL_Z_MODIFIER "u\n",
 	    statsPtr->numExecutions);
@@ -9849,11 +9848,11 @@ EvalStatsCmd(
 	    statsPtr->currentByteCodeBytes);
     Tcl_AppendPrintfToObj(objPtr, "    Literal bytes\t\t%.6g\n",
 	    currentLiteralBytes);
-    Tcl_AppendPrintfToObj(objPtr, "      table %lu + bkts %lu + entries %lu + objects %lu + strings %.6g\n",
-	    (unsigned long) sizeof(LiteralTable),
-	    (unsigned long) (iPtr->literalTable.numBuckets * sizeof(LiteralEntry *)),
-	    (unsigned long) (iPtr->literalTable.numEntries * sizeof(LiteralEntry)),
-	    (unsigned long) (iPtr->literalTable.numEntries * sizeof(Tcl_Obj)),
+    Tcl_AppendPrintfToObj(objPtr, "      table %" TCL_Z_MODIFIER "u + bkts %" TCL_Z_MODIFIER "u + entries %" TCL_Z_MODIFIER "u + objects %" TCL_Z_MODIFIER "u + strings %.6g\n",
+	    sizeof(LiteralTable),
+	    iPtr->literalTable.numBuckets * sizeof(LiteralEntry *),
+	    iPtr->literalTable.numEntries * sizeof(LiteralEntry),
+	    iPtr->literalTable.numEntries * sizeof(Tcl_Obj),
 	    statsPtr->currentLitStringBytes);
     Tcl_AppendPrintfToObj(objPtr, "  Mean code/source\t\t%.1f\n",
 	    currentCodeBytes / statsPtr->currentSrcBytes);
diff --git a/generic/tclFileName.c b/generic/tclFileName.c
index b553621..3cdd52f 100644
--- a/generic/tclFileName.c
+++ b/generic/tclFileName.c
@@ -37,6 +37,17 @@ static Tcl_Obj *	SplitUnixPath(const char *path);
 static int		DoGlob(Tcl_Interp *interp, Tcl_Obj *resultPtr,
 			    const char *separators, Tcl_Obj *pathPtr, int flags,
 			    char *pattern, Tcl_GlobTypeData *types);
+static int		TclGlob(Tcl_Interp *interp, char *pattern,
+			    Tcl_Obj *pathPrefix, int globFlags,
+			    Tcl_GlobTypeData *types);
+
+/* Flag values used by TclGlob() */
+
+#ifdef TCL_NO_DEPRECATED
+#   define TCL_GLOBMODE_NO_COMPLAIN	1
+#   define TCL_GLOBMODE_DIR	4
+#   define TCL_GLOBMODE_TAILS	8
+#endif
 
 /*
  * When there is no support for getting the block size of a file in a stat()
@@ -1688,7 +1699,7 @@ Tcl_GlobObjCmd(
  *----------------------------------------------------------------------
  */
 
-int
+static int
 TclGlob(
     Tcl_Interp *interp,		/* Interpreter for returning error message or
 				 * appending list of matching file names. */
diff --git a/generic/tclIO.c b/generic/tclIO.c
index 407b586..6a9c306 100644
--- a/generic/tclIO.c
+++ b/generic/tclIO.c
@@ -8320,25 +8320,20 @@ Tcl_SetChannelOption(
 	    return TCL_ERROR;
 	}
 	if (newMode) {
-	    if (GotFlag(statePtr, CHANNEL_ENCODING_STRICT)) {
-		if (interp) {
-		    Tcl_SetObjResult(interp, Tcl_NewStringObj(
-			    "-nocomplainencoding cannot be used with -strictencoding",
-			    -1));
-		}
-		return TCL_ERROR;
-	    }
+	    ResetFlag(statePtr, CHANNEL_ENCODING_STRICT);
 	    SetFlag(statePtr, CHANNEL_ENCODING_NOCOMPLAIN);
 	} else {
 #ifdef TCL_NO_DEPRECATED
 	    ResetFlag(statePtr, CHANNEL_ENCODING_NOCOMPLAIN);
 #else
-	    if (interp) {
-		Tcl_SetObjResult(interp, Tcl_NewStringObj(
-			"bad value for -nocomplainencoding: only true allowed",
-			-1));
+	    if (SetFlag(statePtr, CHANNEL_ENCODING_STRICT)) {
+		if (interp) {
+		    Tcl_SetObjResult(interp, Tcl_NewStringObj(
+			    "bad value for -nocomplainencoding: only true allowed",
+			    TCL_INDEX_NONE));
+		}
+		return TCL_ERROR;
 	    }
-	    return TCL_ERROR;
 #endif
 	}
 	return TCL_OK;
@@ -8349,14 +8344,7 @@ Tcl_SetChannelOption(
 	    return TCL_ERROR;
 	}
 	if (newMode) {
-	    if (GotFlag(statePtr, CHANNEL_ENCODING_NOCOMPLAIN)) {
-		if (interp) {
-		    Tcl_SetObjResult(interp, Tcl_NewStringObj(
-			    "-strictencoding cannot be used with -nocomplainencoding",
-			    -1));
-		}
-		return TCL_ERROR;
-	    }
+	    ResetFlag(statePtr, CHANNEL_ENCODING_NOCOMPLAIN);
 	    SetFlag(statePtr, CHANNEL_ENCODING_STRICT);
 	} else {
 	    ResetFlag(statePtr, CHANNEL_ENCODING_STRICT);
diff --git a/generic/tclIndexObj.c b/generic/tclIndexObj.c
index 70c50cd..79be731 100644
--- a/generic/tclIndexObj.c
+++ b/generic/tclIndexObj.c
@@ -25,15 +25,9 @@ static int		GetIndexFromObjList(Tcl_Interp *interp,
 static void		UpdateStringOfIndex(Tcl_Obj *objPtr);
 static void		DupIndex(Tcl_Obj *srcPtr, Tcl_Obj *dupPtr);
 static void		FreeIndex(Tcl_Obj *objPtr);
-static int		PrefixAllObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-static int		PrefixLongestObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-static int		PrefixMatchObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
+static Tcl_ObjCmdProc PrefixAllObjCmd;
+static Tcl_ObjCmdProc PrefixLongestObjCmd;
+static Tcl_ObjCmdProc PrefixMatchObjCmd;
 static void		PrintUsage(Tcl_Interp *interp,
 			    const Tcl_ArgvInfo *argTable);
 
diff --git a/generic/tclInt.h b/generic/tclInt.h
index e43e627..0092322 100644
--- a/generic/tclInt.h
+++ b/generic/tclInt.h
@@ -2781,10 +2781,12 @@ typedef struct TclFile_ *TclFile;
  * combination of the following values:
  */
 
-#define TCL_GLOBMODE_NO_COMPLAIN	1
-#define TCL_GLOBMODE_JOIN		2
-#define TCL_GLOBMODE_DIR		4
-#define TCL_GLOBMODE_TAILS		8
+#ifndef TCL_NO_DEPRECATED
+#   define TCL_GLOBMODE_NO_COMPLAIN	1
+#   define TCL_GLOBMODE_JOIN		2
+#   define TCL_GLOBMODE_DIR		4
+#   define TCL_GLOBMODE_TAILS		8
+#endif
 
 typedef enum Tcl_PathPart {
     TCL_PATH_DIRNAME,
@@ -2875,21 +2877,6 @@ typedef struct ProcessGlobalValue {
 				/* Reject underscore digit separator */
 
 /*
- *----------------------------------------------------------------------
- * Type values TclGetNumberFromObj
- *----------------------------------------------------------------------
- */
-
-#define TCL_NUMBER_INT		2
-#if !defined(TCL_NO_DEPRECATED)
-#   define TCL_NUMBER_LONG		1 /* deprecated, not used any more */
-#   define TCL_NUMBER_WIDE		TCL_NUMBER_INT /* deprecated */
-#endif
-#define TCL_NUMBER_BIG		3
-#define TCL_NUMBER_DOUBLE	4
-#define TCL_NUMBER_NAN		5
-
-/*
  *----------------------------------------------------------------
  * Variables shared among Tcl modules but not used by the outside world.
  *----------------------------------------------------------------
@@ -3200,9 +3187,6 @@ MODULE_SCOPE int	TclGetCompletionCodeFromObj(Tcl_Interp *interp,
 			    Tcl_Obj *value, int *code);
 MODULE_SCOPE Proc *	TclGetLambdaFromObj(Tcl_Interp *interp,
 			    Tcl_Obj *objPtr, Tcl_Obj **nsObjPtrPtr);
-MODULE_SCOPE int	TclGetNumberFromObj(Tcl_Interp *interp,
-			    Tcl_Obj *objPtr, void **clientDataPtr,
-			    int *typePtr);
 MODULE_SCOPE int	TclGetOpenModeEx(Tcl_Interp *interp,
 			    const char *modeString, int *seekFlagPtr,
 			    int *binaryPtr);
@@ -3216,24 +3200,16 @@ MODULE_SCOPE int	TclGetLoadedLibraries(Tcl_Interp *interp,
 				const char *packageName);
 MODULE_SCOPE int	TclGetWideBitsFromObj(Tcl_Interp *, Tcl_Obj *,
 				Tcl_WideInt *);
-MODULE_SCOPE int	TclGlob(Tcl_Interp *interp, char *pattern,
-			    Tcl_Obj *unquotedPrefix, int globFlags,
-			    Tcl_GlobTypeData *types);
 MODULE_SCOPE int	TclIncrObj(Tcl_Interp *interp, Tcl_Obj *valuePtr,
 			    Tcl_Obj *incrPtr);
 MODULE_SCOPE Tcl_Obj *	TclIncrObjVar2(Tcl_Interp *interp, Tcl_Obj *part1Ptr,
 			    Tcl_Obj *part2Ptr, Tcl_Obj *incrPtr, int flags);
-MODULE_SCOPE int	TclInfoExistsCmd(void *dummy, Tcl_Interp *interp,
-			    int objc, Tcl_Obj *const objv[]);
-MODULE_SCOPE int	TclInfoCoroutineCmd(void *dummy, Tcl_Interp *interp,
-			    int objc, Tcl_Obj *const objv[]);
+MODULE_SCOPE Tcl_ObjCmdProc TclInfoExistsCmd;
+MODULE_SCOPE Tcl_ObjCmdProc TclInfoCoroutineCmd;
 MODULE_SCOPE Tcl_Obj *	TclInfoFrame(Tcl_Interp *interp, CmdFrame *framePtr);
-MODULE_SCOPE int	TclInfoGlobalsCmd(void *dummy, Tcl_Interp *interp,
-			    int objc, Tcl_Obj *const objv[]);
-MODULE_SCOPE int	TclInfoLocalsCmd(void *dummy, Tcl_Interp *interp,
-			    int objc, Tcl_Obj *const objv[]);
-MODULE_SCOPE int	TclInfoVarsCmd(void *dummy, Tcl_Interp *interp,
-			    int objc, Tcl_Obj *const objv[]);
+MODULE_SCOPE Tcl_ObjCmdProc TclInfoGlobalsCmd;
+MODULE_SCOPE Tcl_ObjCmdProc TclInfoLocalsCmd;
+MODULE_SCOPE Tcl_ObjCmdProc TclInfoVarsCmd;
 MODULE_SCOPE void	TclInitAlloc(void);
 MODULE_SCOPE void	TclInitDbCkalloc(void);
 MODULE_SCOPE void	TclInitDoubleConversion(void);
@@ -3544,61 +3520,31 @@ MODULE_SCOPE int	TclIsSpaceProc(int byte);
  *----------------------------------------------------------------
  */
 
-MODULE_SCOPE int	Tcl_AfterObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_AppendObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_ApplyObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_AfterObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_AppendObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_ApplyObjCmd;
 MODULE_SCOPE Tcl_Command TclInitArrayCmd(Tcl_Interp *interp);
 MODULE_SCOPE Tcl_Command TclInitBinaryCmd(Tcl_Interp *interp);
-MODULE_SCOPE int	Tcl_BreakObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_BreakObjCmd;
 #if !defined(TCL_NO_DEPRECATED)
-MODULE_SCOPE int	Tcl_CaseObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_CaseObjCmd;
 #endif
-MODULE_SCOPE int	Tcl_CatchObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_CdObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_CatchObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_CdObjCmd;
 MODULE_SCOPE Tcl_Command TclInitChanCmd(Tcl_Interp *interp);
-MODULE_SCOPE int	TclChanCreateObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	TclChanPostEventObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	TclChanPopObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]);
-MODULE_SCOPE int	TclChanPushObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]);
+MODULE_SCOPE Tcl_ObjCmdProc TclChanCreateObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc TclChanPostEventObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc TclChanPopObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc TclChanPushObjCmd;
 MODULE_SCOPE void	TclClockInit(Tcl_Interp *interp);
-MODULE_SCOPE int	TclClockOldscanObjCmd(
-			    void *clientData, Tcl_Interp *interp,
-			    int objc, Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_CloseObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_ConcatObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_ContinueObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
+MODULE_SCOPE Tcl_ObjCmdProc TclClockOldscanObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_CloseObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_ConcatObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_ContinueObjCmd;
 MODULE_SCOPE Tcl_TimerToken TclCreateAbsoluteTimerHandler(
 			    Tcl_Time *timePtr, Tcl_TimerProc *proc,
 			    void *clientData);
-MODULE_SCOPE int	TclDefaultBgErrorHandlerObjCmd(
-			    void *clientData, Tcl_Interp *interp,
-			    int objc, Tcl_Obj *const objv[]);
+MODULE_SCOPE Tcl_ObjCmdProc TclDefaultBgErrorHandlerObjCmd;
 MODULE_SCOPE Tcl_Command TclInitDictCmd(Tcl_Interp *interp);
 MODULE_SCOPE int	TclDictWithFinish(Tcl_Interp *interp, Var *varPtr,
 			    Var *arrayPtr, Tcl_Obj *part1Ptr,
@@ -3606,244 +3552,91 @@ MODULE_SCOPE int	TclDictWithFinish(Tcl_Interp *interp, Var *varPtr,
 			    Tcl_Obj *const pathv[], Tcl_Obj *keysPtr);
 MODULE_SCOPE Tcl_Obj *	TclDictWithInit(Tcl_Interp *interp, Tcl_Obj *dictPtr,
 			    int pathc, Tcl_Obj *const pathv[]);
-MODULE_SCOPE int	Tcl_DisassembleObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_DisassembleObjCmd;
 
 /* Assemble command function */
-MODULE_SCOPE int	Tcl_AssembleObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	TclNRAssembleObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_AssembleObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc TclNRAssembleObjCmd;
 MODULE_SCOPE Tcl_Command TclInitEncodingCmd(Tcl_Interp *interp);
-MODULE_SCOPE int	Tcl_EofObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_ErrorObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_EvalObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_ExecObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_ExitObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_ExprObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_FblockedObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_FconfigureObjCmd(
-			    void *clientData, Tcl_Interp *interp,
-			    int objc, Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_FcopyObjCmd(void *dummy,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_EofObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_ErrorObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_EvalObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_ExecObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_ExitObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_ExprObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_FblockedObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_FconfigureObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_FcopyObjCmd;
 MODULE_SCOPE Tcl_Command TclInitFileCmd(Tcl_Interp *interp);
-MODULE_SCOPE int	Tcl_FileEventObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_FlushObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_ForObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_ForeachObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_FormatObjCmd(void *dummy,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_GetsObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_GlobalObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_GlobObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_IfObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_IncrObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_FileEventObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_FlushObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_ForObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_ForeachObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_FormatObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_GetsObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_GlobalObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_GlobObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_IfObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_IncrObjCmd;
 MODULE_SCOPE Tcl_Command TclInitInfoCmd(Tcl_Interp *interp);
-MODULE_SCOPE int	Tcl_InterpObjCmd(void *clientData,
-			    Tcl_Interp *interp, int argc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_JoinObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_LappendObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_LassignObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_LeditObjCmd(ClientData clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_LindexObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_LinsertObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_LlengthObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_ListObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_LmapObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_LoadObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_LpopObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_LrangeObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_LremoveObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_LrepeatObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_LreplaceObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_LreverseObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_LsearchObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_LseqObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_LsetObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_LsortObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_InterpObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_JoinObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_LappendObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_LassignObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_LeditObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_LindexObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_LinsertObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_LlengthObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_ListObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_LmapObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_LoadObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_LpopObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_LrangeObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_LremoveObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_LrepeatObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_LreplaceObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_LreverseObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_LsearchObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_LseqObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_LsetObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_LsortObjCmd;
 MODULE_SCOPE Tcl_Command TclInitNamespaceCmd(Tcl_Interp *interp);
-MODULE_SCOPE int	TclNamespaceEnsembleCmd(void *dummy,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_OpenObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_PackageObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_PidObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
+MODULE_SCOPE Tcl_ObjCmdProc TclNamespaceEnsembleCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_OpenObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_PackageObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_PidObjCmd;
 MODULE_SCOPE Tcl_Command TclInitPrefixCmd(Tcl_Interp *interp);
-MODULE_SCOPE int	Tcl_PutsObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_PwdObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_ReadObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_RegexpObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_RegsubObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_RenameObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_RepresentationCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_ReturnObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_ScanObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_SeekObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_SetObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_SplitObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_SocketObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_SourceObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_PutsObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_PwdObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_ReadObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_RegexpObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_RegsubObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_RenameObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_RepresentationCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_ReturnObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_ScanObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_SeekObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_SetObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_SplitObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_SocketObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_SourceObjCmd;
 MODULE_SCOPE Tcl_Command TclInitStringCmd(Tcl_Interp *interp);
-MODULE_SCOPE int	Tcl_SubstObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_SwitchObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_TellObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_ThrowObjCmd(void *dummy, Tcl_Interp *interp,
-			    int objc, Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_TimeObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_TimeRateObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_TraceObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_TryObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_UnloadObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_UnsetObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_UpdateObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_UplevelObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_UpvarObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_VariableObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_VwaitObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-MODULE_SCOPE int	Tcl_WhileObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_SubstObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_SwitchObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_TellObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_ThrowObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_TimeObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_TimeRateObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_TraceObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_TryObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_UnloadObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_UnsetObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_UpdateObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_UplevelObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_UpvarObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_VariableObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_VwaitObjCmd;
+MODULE_SCOPE Tcl_ObjCmdProc Tcl_WhileObjCmd;
 
 /*
  *----------------------------------------------------------------
@@ -4173,105 +3966,71 @@ MODULE_SCOPE int	TclCompileBasicMin2ArgCmd(Tcl_Interp *interp,
 			    Tcl_Parse *parsePtr, Command *cmdPtr,
 			    struct CompileEnv *envPtr);
 
-MODULE_SCOPE int	TclInvertOpCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
+MODULE_SCOPE Tcl_ObjCmdProc TclInvertOpCmd;
 MODULE_SCOPE int	TclCompileInvertOpCmd(Tcl_Interp *interp,
 			    Tcl_Parse *parsePtr, Command *cmdPtr,
 			    struct CompileEnv *envPtr);
-MODULE_SCOPE int	TclNotOpCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
+MODULE_SCOPE Tcl_ObjCmdProc TclNotOpCmd;
 MODULE_SCOPE int	TclCompileNotOpCmd(Tcl_Interp *interp,
 			    Tcl_Parse *parsePtr, Command *cmdPtr,
 			    struct CompileEnv *envPtr);
-MODULE_SCOPE int	TclAddOpCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
+MODULE_SCOPE Tcl_ObjCmdProc TclAddOpCmd;
 MODULE_SCOPE int	TclCompileAddOpCmd(Tcl_Interp *interp,
 			    Tcl_Parse *parsePtr, Command *cmdPtr,
 			    struct CompileEnv *envPtr);
-MODULE_SCOPE int	TclMulOpCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
+MODULE_SCOPE Tcl_ObjCmdProc TclMulOpCmd;
 MODULE_SCOPE int	TclCompileMulOpCmd(Tcl_Interp *interp,
 			    Tcl_Parse *parsePtr, Command *cmdPtr,
 			    struct CompileEnv *envPtr);
-MODULE_SCOPE int	TclAndOpCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
+MODULE_SCOPE Tcl_ObjCmdProc TclAndOpCmd;
 MODULE_SCOPE int	TclCompileAndOpCmd(Tcl_Interp *interp,
 			    Tcl_Parse *parsePtr, Command *cmdPtr,
 			    struct CompileEnv *envPtr);
-MODULE_SCOPE int	TclOrOpCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
+MODULE_SCOPE Tcl_ObjCmdProc TclOrOpCmd;
 MODULE_SCOPE int	TclCompileOrOpCmd(Tcl_Interp *interp,
 			    Tcl_Parse *parsePtr, Command *cmdPtr,
 			    struct CompileEnv *envPtr);
-MODULE_SCOPE int	TclXorOpCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
+MODULE_SCOPE Tcl_ObjCmdProc TclXorOpCmd;
 MODULE_SCOPE int	TclCompileXorOpCmd(Tcl_Interp *interp,
 			    Tcl_Parse *parsePtr, Command *cmdPtr,
 			    struct CompileEnv *envPtr);
-MODULE_SCOPE int	TclPowOpCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
+MODULE_SCOPE Tcl_ObjCmdProc TclPowOpCmd;
 MODULE_SCOPE int	TclCompilePowOpCmd(Tcl_Interp *interp,
 			    Tcl_Parse *parsePtr, Command *cmdPtr,
 			    struct CompileEnv *envPtr);
-MODULE_SCOPE int	TclLshiftOpCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
+MODULE_SCOPE Tcl_ObjCmdProc TclLshiftOpCmd;
 MODULE_SCOPE int	TclCompileLshiftOpCmd(Tcl_Interp *interp,
 			    Tcl_Parse *parsePtr, Command *cmdPtr,
 			    struct CompileEnv *envPtr);
-MODULE_SCOPE int	TclRshiftOpCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
+MODULE_SCOPE Tcl_ObjCmdProc TclRshiftOpCmd;
 MODULE_SCOPE int	TclCompileRshiftOpCmd(Tcl_Interp *interp,
 			    Tcl_Parse *parsePtr, Command *cmdPtr,
 			    struct CompileEnv *envPtr);
-MODULE_SCOPE int	TclModOpCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
+MODULE_SCOPE Tcl_ObjCmdProc TclModOpCmd;
 MODULE_SCOPE int	TclCompileModOpCmd(Tcl_Interp *interp,
 			    Tcl_Parse *parsePtr, Command *cmdPtr,
 			    struct CompileEnv *envPtr);
-MODULE_SCOPE int	TclNeqOpCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
+MODULE_SCOPE Tcl_ObjCmdProc TclNeqOpCmd;
 MODULE_SCOPE int	TclCompileNeqOpCmd(Tcl_Interp *interp,
 			    Tcl_Parse *parsePtr, Command *cmdPtr,
 			    struct CompileEnv *envPtr);
-MODULE_SCOPE int	TclStrneqOpCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
+MODULE_SCOPE Tcl_ObjCmdProc TclStrneqOpCmd;
 MODULE_SCOPE int	TclCompileStrneqOpCmd(Tcl_Interp *interp,
 			    Tcl_Parse *parsePtr, Command *cmdPtr,
 			    struct CompileEnv *envPtr);
-MODULE_SCOPE int	TclInOpCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
+MODULE_SCOPE Tcl_ObjCmdProc TclInOpCmd;
 MODULE_SCOPE int	TclCompileInOpCmd(Tcl_Interp *interp,
 			    Tcl_Parse *parsePtr, Command *cmdPtr,
 			    struct CompileEnv *envPtr);
-MODULE_SCOPE int	TclNiOpCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
+MODULE_SCOPE Tcl_ObjCmdProc TclNiOpCmd;
 MODULE_SCOPE int	TclCompileNiOpCmd(Tcl_Interp *interp,
 			    Tcl_Parse *parsePtr, Command *cmdPtr,
 			    struct CompileEnv *envPtr);
-MODULE_SCOPE int	TclMinusOpCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
+MODULE_SCOPE Tcl_ObjCmdProc TclMinusOpCmd;
 MODULE_SCOPE int	TclCompileMinusOpCmd(Tcl_Interp *interp,
 			    Tcl_Parse *parsePtr, Command *cmdPtr,
 			    struct CompileEnv *envPtr);
-MODULE_SCOPE int	TclDivOpCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
+MODULE_SCOPE Tcl_ObjCmdProc TclDivOpCmd;
 MODULE_SCOPE int	TclCompileDivOpCmd(Tcl_Interp *interp,
 			    Tcl_Parse *parsePtr, Command *cmdPtr,
 			    struct CompileEnv *envPtr);
diff --git a/generic/tclLink.c b/generic/tclLink.c
index 6bd65fa..0d57d44 100644
--- a/generic/tclLink.c
+++ b/generic/tclLink.c
@@ -530,7 +530,7 @@ GetUWide(
     void *clientData;
     int type, intValue;
 
-    if (TclGetNumberFromObj(NULL, objPtr, &clientData, &type) == TCL_OK) {
+    if (Tcl_GetNumberFromObj(NULL, objPtr, &clientData, &type) == TCL_OK) {
 	if (type == TCL_NUMBER_INT) {
 	    *widePtr = *((const Tcl_WideInt *) clientData);
 	    return (*widePtr < 0);
diff --git a/generic/tclObj.c b/generic/tclObj.c
index 4963b22..4a660b2 100644
--- a/generic/tclObj.c
+++ b/generic/tclObj.c
@@ -785,7 +785,7 @@ TclContinuationsGet(
 
 static void
 TclThreadFinalizeContLines(
-    TCL_UNUSED(ClientData))
+    TCL_UNUSED(void *))
 {
     /*
      * Release the hashtable tracking invisible continuation lines.
@@ -3897,7 +3897,7 @@ TclSetBignumInternalRep(
 /*
  *----------------------------------------------------------------------
  *
- * TclGetNumberFromObj --
+ * Tcl_GetNumberFromObj --
  *
  *      Extracts a number (of any possible numeric type) from an object.
  *
@@ -3915,7 +3915,7 @@ TclSetBignumInternalRep(
  */
 
 int
-TclGetNumberFromObj(
+Tcl_GetNumberFromObj(
     Tcl_Interp *interp,
     Tcl_Obj *objPtr,
     void **clientDataPtr,
@@ -3950,6 +3950,42 @@ TclGetNumberFromObj(
 	    TclParseNumber(interp, objPtr, "number", NULL, -1, NULL, 0));
     return TCL_ERROR;
 }
+
+int
+Tcl_GetNumber(
+    Tcl_Interp *interp,
+    const char *bytes,
+    size_t numBytes,
+    void **clientDataPtr,
+    int *typePtr)
+{
+    static Tcl_ThreadDataKey numberCacheKey;
+    Tcl_Obj *objPtr = (Tcl_Obj *)Tcl_GetThreadData(&numberCacheKey,
+	    sizeof(Tcl_Obj));
+
+    Tcl_FreeInternalRep(objPtr);
+
+    if (bytes == NULL) {
+	bytes = &tclEmptyString;
+	numBytes = 0;
+    }
+    if (numBytes == (size_t)TCL_INDEX_NONE) {
+	numBytes = strlen(bytes);
+    }
+    if (numBytes > INT_MAX) {
+	if (interp) {
+            Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+                    "max size for a Tcl value (%d bytes) exceeded", INT_MAX));
+	    Tcl_SetErrorCode(interp, "TCL", "MEMORY", NULL);
+	}
+	return TCL_ERROR;
+    }
+
+    objPtr->bytes = (char *) bytes;
+    objPtr->length = numBytes;
+
+    return Tcl_GetNumberFromObj(interp, objPtr, clientDataPtr, typePtr);
+}
 
 /*
  *----------------------------------------------------------------------
@@ -4815,7 +4851,7 @@ SetCmdNameFromAny(
 
 int
 Tcl_RepresentationCmd(
-    TCL_UNUSED(ClientData),
+    TCL_UNUSED(void *),
     Tcl_Interp *interp,
     int objc,
     Tcl_Obj *const objv[])
diff --git a/generic/tclProcess.c b/generic/tclProcess.c
index 65c087c..aec8c0a 100644
--- a/generic/tclProcess.c
+++ b/generic/tclProcess.c
@@ -51,18 +51,10 @@ static TclProcessWaitStatus WaitProcessStatus(Tcl_Pid pid, int resolvedPid,
 			    int options, int *codePtr, Tcl_Obj **msgPtr,
 			    Tcl_Obj **errorObjPtr);
 static Tcl_Obj *	BuildProcessStatusObj(ProcessInfo *info);
-static int		ProcessListObjCmd(ClientData clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-static int		ProcessStatusObjCmd(ClientData clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-static int		ProcessPurgeObjCmd(ClientData clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
-static int		ProcessAutopurgeObjCmd(ClientData clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
+static Tcl_ObjCmdProc ProcessListObjCmd;
+static Tcl_ObjCmdProc ProcessStatusObjCmd;
+static Tcl_ObjCmdProc ProcessPurgeObjCmd;
+static Tcl_ObjCmdProc ProcessAutopurgeObjCmd;
 
 /*
  *----------------------------------------------------------------------
@@ -402,7 +394,7 @@ BuildProcessStatusObj(
 
 static int
 ProcessListObjCmd(
-    TCL_UNUSED(ClientData),
+    TCL_UNUSED(void *),
     Tcl_Interp *interp,		/* Current interpreter. */
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
@@ -453,7 +445,7 @@ ProcessListObjCmd(
 
 static int
 ProcessStatusObjCmd(
-    TCL_UNUSED(ClientData),
+    TCL_UNUSED(void *),
     Tcl_Interp *interp,		/* Current interpreter. */
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
@@ -601,7 +593,7 @@ ProcessStatusObjCmd(
 
 static int
 ProcessPurgeObjCmd(
-    TCL_UNUSED(ClientData),
+    TCL_UNUSED(void *),
     Tcl_Interp *interp,		/* Current interpreter. */
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
@@ -701,7 +693,7 @@ ProcessPurgeObjCmd(
 
 static int
 ProcessAutopurgeObjCmd(
-    TCL_UNUSED(ClientData),
+    TCL_UNUSED(void *),
     Tcl_Interp *interp,		/* Current interpreter. */
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
diff --git a/generic/tclStubInit.c b/generic/tclStubInit.c
index 17254b8..6d50a46 100644
--- a/generic/tclStubInit.c
+++ b/generic/tclStubInit.c
@@ -2045,8 +2045,8 @@ const TclStubs tclStubs = {
     Tcl_CreateObjTrace2, /* 677 */
     Tcl_NRCreateCommand2, /* 678 */
     Tcl_NRCallObjProc2, /* 679 */
-    0, /* 680 */
-    0, /* 681 */
+    Tcl_GetNumberFromObj, /* 680 */
+    Tcl_GetNumber, /* 681 */
     Tcl_RemoveChannelMode, /* 682 */
     Tcl_GetEncodingNulLength, /* 683 */
 };
diff --git a/generic/tclTest.c b/generic/tclTest.c
index 2764ced..0ca9530 100644
--- a/generic/tclTest.c
+++ b/generic/tclTest.c
@@ -2961,7 +2961,7 @@ TestlinkCmd(
 	if (Tcl_GetBoolean(interp, argv[2], &writable) != TCL_OK) {
 	    return TCL_ERROR;
 	}
-	flag = (writable != 0) ? 0 : TCL_LINK_READ_ONLY;
+	flag = writable ? 0 : TCL_LINK_READ_ONLY;
 	if (Tcl_LinkVar(interp, "int", &intVar,
 		TCL_LINK_INT | flag) != TCL_OK) {
 	    return TCL_ERROR;
@@ -2969,7 +2969,7 @@ TestlinkCmd(
 	if (Tcl_GetBoolean(interp, argv[3], &writable) != TCL_OK) {
 	    return TCL_ERROR;
 	}
-	flag = (writable != 0) ? 0 : TCL_LINK_READ_ONLY;
+	flag = writable ? 0 : TCL_LINK_READ_ONLY;
 	if (Tcl_LinkVar(interp, "real", &realVar,
 		TCL_LINK_DOUBLE | flag) != TCL_OK) {
 	    return TCL_ERROR;
@@ -2977,7 +2977,7 @@ TestlinkCmd(
 	if (Tcl_GetBoolean(interp, argv[4], &writable) != TCL_OK) {
 	    return TCL_ERROR;
 	}
-	flag = (writable != 0) ? 0 : TCL_LINK_READ_ONLY;
+	flag = writable ? 0 : TCL_LINK_READ_ONLY;
 	if (Tcl_LinkVar(interp, "bool", &boolVar,
 		TCL_LINK_BOOLEAN | flag) != TCL_OK) {
 	    return TCL_ERROR;
@@ -2985,7 +2985,7 @@ TestlinkCmd(
 	if (Tcl_GetBoolean(interp, argv[5], &writable) != TCL_OK) {
 	    return TCL_ERROR;
 	}
-	flag = (writable != 0) ? 0 : TCL_LINK_READ_ONLY;
+	flag = writable ? 0 : TCL_LINK_READ_ONLY;
 	if (Tcl_LinkVar(interp, "string", &stringVar,
 		TCL_LINK_STRING | flag) != TCL_OK) {
 	    return TCL_ERROR;
@@ -2993,7 +2993,7 @@ TestlinkCmd(
 	if (Tcl_GetBoolean(interp, argv[6], &writable) != TCL_OK) {
 	    return TCL_ERROR;
 	}
-	flag = (writable != 0) ? 0 : TCL_LINK_READ_ONLY;
+	flag = writable ? 0 : TCL_LINK_READ_ONLY;
 	if (Tcl_LinkVar(interp, "wide", &wideVar,
 			TCL_LINK_WIDE_INT | flag) != TCL_OK) {
 	    return TCL_ERROR;
@@ -3001,7 +3001,7 @@ TestlinkCmd(
 	if (Tcl_GetBoolean(interp, argv[7], &writable) != TCL_OK) {
 	    return TCL_ERROR;
 	}
-	flag = (writable != 0) ? 0 : TCL_LINK_READ_ONLY;
+	flag = writable ? 0 : TCL_LINK_READ_ONLY;
 	if (Tcl_LinkVar(interp, "char", &charVar,
 		TCL_LINK_CHAR | flag) != TCL_OK) {
 	    return TCL_ERROR;
@@ -3009,7 +3009,7 @@ TestlinkCmd(
 	if (Tcl_GetBoolean(interp, argv[8], &writable) != TCL_OK) {
 	    return TCL_ERROR;
 	}
-	flag = (writable != 0) ? 0 : TCL_LINK_READ_ONLY;
+	flag = writable ? 0 : TCL_LINK_READ_ONLY;
 	if (Tcl_LinkVar(interp, "uchar", &ucharVar,
 		TCL_LINK_UCHAR | flag) != TCL_OK) {
 	    return TCL_ERROR;
@@ -3017,7 +3017,7 @@ TestlinkCmd(
 	if (Tcl_GetBoolean(interp, argv[9], &writable) != TCL_OK) {
 	    return TCL_ERROR;
 	}
-	flag = (writable != 0) ? 0 : TCL_LINK_READ_ONLY;
+	flag = writable ? 0 : TCL_LINK_READ_ONLY;
 	if (Tcl_LinkVar(interp, "short", &shortVar,
 		TCL_LINK_SHORT | flag) != TCL_OK) {
 	    return TCL_ERROR;
@@ -3025,7 +3025,7 @@ TestlinkCmd(
 	if (Tcl_GetBoolean(interp, argv[10], &writable) != TCL_OK) {
 	    return TCL_ERROR;
 	}
-	flag = (writable != 0) ? 0 : TCL_LINK_READ_ONLY;
+	flag = writable ? 0 : TCL_LINK_READ_ONLY;
 	if (Tcl_LinkVar(interp, "ushort", &ushortVar,
 		TCL_LINK_USHORT | flag) != TCL_OK) {
 	    return TCL_ERROR;
@@ -3033,7 +3033,7 @@ TestlinkCmd(
 	if (Tcl_GetBoolean(interp, argv[11], &writable) != TCL_OK) {
 	    return TCL_ERROR;
 	}
-	flag = (writable != 0) ? 0 : TCL_LINK_READ_ONLY;
+	flag = writable ? 0 : TCL_LINK_READ_ONLY;
 	if (Tcl_LinkVar(interp, "uint", &uintVar,
 		TCL_LINK_UINT | flag) != TCL_OK) {
 	    return TCL_ERROR;
@@ -3041,7 +3041,7 @@ TestlinkCmd(
 	if (Tcl_GetBoolean(interp, argv[12], &writable) != TCL_OK) {
 	    return TCL_ERROR;
 	}
-	flag = (writable != 0) ? 0 : TCL_LINK_READ_ONLY;
+	flag = writable ? 0 : TCL_LINK_READ_ONLY;
 	if (Tcl_LinkVar(interp, "long", &longVar,
 		TCL_LINK_LONG | flag) != TCL_OK) {
 	    return TCL_ERROR;
@@ -3049,7 +3049,7 @@ TestlinkCmd(
 	if (Tcl_GetBoolean(interp, argv[13], &writable) != TCL_OK) {
 	    return TCL_ERROR;
 	}
-	flag = (writable != 0) ? 0 : TCL_LINK_READ_ONLY;
+	flag = writable ? 0 : TCL_LINK_READ_ONLY;
 	if (Tcl_LinkVar(interp, "ulong", &ulongVar,
 		TCL_LINK_ULONG | flag) != TCL_OK) {
 	    return TCL_ERROR;
@@ -3057,7 +3057,7 @@ TestlinkCmd(
 	if (Tcl_GetBoolean(interp, argv[14], &writable) != TCL_OK) {
 	    return TCL_ERROR;
 	}
-	flag = (writable != 0) ? 0 : TCL_LINK_READ_ONLY;
+	flag = writable ? 0 : TCL_LINK_READ_ONLY;
 	if (Tcl_LinkVar(interp, "float", &floatVar,
 		TCL_LINK_FLOAT | flag) != TCL_OK) {
 	    return TCL_ERROR;
@@ -3065,7 +3065,7 @@ TestlinkCmd(
 	if (Tcl_GetBoolean(interp, argv[15], &writable) != TCL_OK) {
 	    return TCL_ERROR;
 	}
-	flag = (writable != 0) ? 0 : TCL_LINK_READ_ONLY;
+	flag = writable ? 0 : TCL_LINK_READ_ONLY;
 	if (Tcl_LinkVar(interp, "uwide", &uwideVar,
 		TCL_LINK_WIDE_UINT | flag) != TCL_OK) {
 	    return TCL_ERROR;
diff --git a/generic/tclTestObj.c b/generic/tclTestObj.c
index 721237b..c9a910a 100644
--- a/generic/tclTestObj.c
+++ b/generic/tclTestObj.c
@@ -292,9 +292,9 @@ TestbignumobjCmd(
 	    return TCL_ERROR;
 	}
 	if (!Tcl_IsShared(varPtr[varIndex])) {
-	    Tcl_SetWideIntObj(varPtr[varIndex], mp_iszero(&bignumValue));
+	    Tcl_SetBooleanObj(varPtr[varIndex], mp_iszero(&bignumValue));
 	} else {
-	    SetVarToObj(varPtr, varIndex, Tcl_NewWideIntObj(mp_iszero(&bignumValue)));
+	    SetVarToObj(varPtr, varIndex, Tcl_NewBooleanObj(mp_iszero(&bignumValue)));
 	}
 	mp_clear(&bignumValue);
 	break;
@@ -387,9 +387,9 @@ TestbooleanobjCmd(
 	 */
 
 	if ((varPtr[varIndex] != NULL) && !Tcl_IsShared(varPtr[varIndex])) {
-	    Tcl_SetWideIntObj(varPtr[varIndex], boolValue != 0);
+	    Tcl_SetBooleanObj(varPtr[varIndex], boolValue);
 	} else {
-	    SetVarToObj(varPtr, varIndex, Tcl_NewWideIntObj(boolValue != 0));
+	    SetVarToObj(varPtr, varIndex, Tcl_NewBooleanObj(boolValue));
 	}
 	Tcl_SetObjResult(interp, varPtr[varIndex]);
     } else if (strcmp(subCmd, "get") == 0) {
@@ -412,9 +412,9 @@ TestbooleanobjCmd(
 	    return TCL_ERROR;
 	}
 	if (!Tcl_IsShared(varPtr[varIndex])) {
-	    Tcl_SetWideIntObj(varPtr[varIndex], boolValue == 0);
+	    Tcl_SetBooleanObj(varPtr[varIndex], !boolValue);
 	} else {
-	    SetVarToObj(varPtr, varIndex, Tcl_NewWideIntObj(boolValue == 0));
+	    SetVarToObj(varPtr, varIndex, Tcl_NewBooleanObj(!boolValue));
 	}
 	Tcl_SetObjResult(interp, varPtr[varIndex]);
     } else {
diff --git a/generic/tclTestProcBodyObj.c b/generic/tclTestProcBodyObj.c
index 38cfaaa..9b6aa1d 100644
--- a/generic/tclTestProcBodyObj.c
+++ b/generic/tclTestProcBodyObj.c
@@ -45,10 +45,8 @@ typedef struct CmdTable {
  * Declarations for functions defined in this file.
  */
 
-static int	ProcBodyTestProcObjCmd(void *dummy,
-			Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]);
-static int	ProcBodyTestCheckObjCmd(void *dummy,
-			Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]);
+static Tcl_ObjCmdProc ProcBodyTestProcObjCmd;
+static Tcl_ObjCmdProc ProcBodyTestCheckObjCmd;
 static int	ProcBodyTestInitInternal(Tcl_Interp *interp, int isSafe);
 static int	RegisterCommand(Tcl_Interp* interp,
 			const char *namesp, const CmdTable *cmdTablePtr);
@@ -340,7 +338,7 @@ ProcBodyTestCheckObjCmd(
     }
 
     version = Tcl_PkgPresent(interp, packageName, packageVersion, 1);
-    Tcl_SetObjResult(interp, Tcl_NewWideIntObj(
+    Tcl_SetObjResult(interp, Tcl_NewBooleanObj(
 	    strcmp(version, packageVersion) == 0));
     return TCL_OK;
 }
diff --git a/generic/tclThreadTest.c b/generic/tclThreadTest.c
index cf9d0da..03446c2 100644
--- a/generic/tclThreadTest.c
+++ b/generic/tclThreadTest.c
@@ -119,9 +119,7 @@ static char *errorProcString;
 
 TCL_DECLARE_MUTEX(threadMutex)
 
-static int		ThreadObjCmd(void *clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
+static Tcl_ObjCmdProc ThreadObjCmd;
 static int		ThreadCreate(Tcl_Interp *interp, const char *script,
 			    int joinable);
 static int		ThreadList(Tcl_Interp *interp);
diff --git a/generic/tclUtil.c b/generic/tclUtil.c
index f10187b..ab97461 100644
--- a/generic/tclUtil.c
+++ b/generic/tclUtil.c
@@ -3648,7 +3648,7 @@ GetWideForIndex(
 {
     int numType;
     void *cd;
-    int code = TclGetNumberFromObj(NULL, objPtr, &cd, &numType);
+    int code = Tcl_GetNumberFromObj(NULL, objPtr, &cd, &numType);
 
     if (code == TCL_OK) {
 	if (numType == TCL_NUMBER_INT) {
@@ -3812,7 +3812,7 @@ GetEndOffsetFromObj(
 		    /* ... value continues with [-+] ... */
 
 		    /* Save first integer as wide if possible */
-		    TclGetNumberFromObj(NULL, objPtr, &cd, &t1);
+		    Tcl_GetNumberFromObj(NULL, objPtr, &cd, &t1);
 		    if (t1 == TCL_NUMBER_INT) {
 			w1 = (*(Tcl_WideInt *)cd);
 		    }
@@ -3822,7 +3822,7 @@ GetEndOffsetFromObj(
 			/* ... value concludes with second valid integer */
 
 			/* Save second integer as wide if possible */
-			TclGetNumberFromObj(NULL, objPtr, &cd, &t2);
+			Tcl_GetNumberFromObj(NULL, objPtr, &cd, &t2);
 			if (t2 == TCL_NUMBER_INT) {
 			    w2 = (*(Tcl_WideInt *)cd);
 			}
@@ -3875,7 +3875,7 @@ GetEndOffsetFromObj(
 			    Tcl_ExprObj(compute, objPtr, &sum);
 			    Tcl_DeleteInterp(compute);
 			}
-			TclGetNumberFromObj(NULL, sum, &cd, &numType);
+			Tcl_GetNumberFromObj(NULL, sum, &cd, &numType);
 
 			if (numType == TCL_NUMBER_INT) {
 			    /* sum holds an integer in the signed wide range */
@@ -3926,7 +3926,7 @@ GetEndOffsetFromObj(
 	    }
 
 	    /* Got an integer offset; pull it from where parser left it. */
-	    TclGetNumberFromObj(NULL, objPtr, &cd, &t);
+	    Tcl_GetNumberFromObj(NULL, objPtr, &cd, &t);
 
 	    if (t == TCL_NUMBER_BIG) {
 		/* Truncate to the signed wide range. */
diff --git a/generic/tclVar.c b/generic/tclVar.c
index 2ef51b2..2a96fb6 100644
--- a/generic/tclVar.c
+++ b/generic/tclVar.c
@@ -212,9 +212,7 @@ static void		UnsetVarStruct(Var *varPtr, Var *arrayPtr,
  * TIP #508: [array default]
  */
 
-static int		ArrayDefaultCmd(ClientData clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
+static Tcl_ObjCmdProc ArrayDefaultCmd;
 static void		DeleteArrayVar(Var *arrayPtr);
 static void		SetArrayDefault(Var *arrayPtr, Tcl_Obj *defaultObj);
 
@@ -1524,7 +1522,7 @@ TclPtrGetVarIdx(
 
 int
 Tcl_SetObjCmd(
-    TCL_UNUSED(ClientData),
+    TCL_UNUSED(void *),
     Tcl_Interp *interp,/* Current interpreter. */
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
@@ -2818,7 +2816,7 @@ UnsetVarStruct(
 
 int
 Tcl_UnsetObjCmd(
-    TCL_UNUSED(ClientData),
+    TCL_UNUSED(void *),
     Tcl_Interp *interp,		/* Current interpreter. */
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
@@ -2885,7 +2883,7 @@ Tcl_UnsetObjCmd(
 
 int
 Tcl_AppendObjCmd(
-    TCL_UNUSED(ClientData),
+    TCL_UNUSED(void *),
     Tcl_Interp *interp,		/* Current interpreter. */
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
@@ -2950,7 +2948,7 @@ Tcl_AppendObjCmd(
 
 int
 Tcl_LappendObjCmd(
-    TCL_UNUSED(ClientData),
+    TCL_UNUSED(void *),
     Tcl_Interp *interp,		/* Current interpreter. */
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
@@ -3156,7 +3154,7 @@ ArrayObjNext(
 
 static int
 ArrayForObjCmd(
-    ClientData clientData,
+    void *clientData,
     Tcl_Interp *interp,		/* Current interpreter. */
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
@@ -3166,7 +3164,7 @@ ArrayForObjCmd(
 
 static int
 ArrayForNRCmd(
-    TCL_UNUSED(ClientData),
+    TCL_UNUSED(void *),
     Tcl_Interp *interp,
     int objc,
     Tcl_Obj *const *objv)
@@ -3237,7 +3235,7 @@ ArrayForNRCmd(
 
 static int
 ArrayForLoopCallback(
-    ClientData data[],
+    void *data[],
     Tcl_Interp *interp,
     int result)
 {
@@ -3395,7 +3393,7 @@ ArrayPopulateSearch(
 
 static int
 ArrayStartSearchCmd(
-    TCL_UNUSED(ClientData),
+    TCL_UNUSED(void *),
     Tcl_Interp *interp,
     int objc,
     Tcl_Obj *const objv[])
@@ -3490,7 +3488,7 @@ ArrayDoneSearch(
 
 static int
 ArrayAnyMoreCmd(
-    TCL_UNUSED(ClientData),
+    TCL_UNUSED(void *),
     Tcl_Interp *interp,
     int objc,
     Tcl_Obj *const objv[])
@@ -3568,7 +3566,7 @@ ArrayAnyMoreCmd(
 
 static int
 ArrayNextElementCmd(
-    TCL_UNUSED(ClientData),
+    TCL_UNUSED(void *),
     Tcl_Interp *interp,
     int objc,
     Tcl_Obj *const objv[])
@@ -3648,7 +3646,7 @@ ArrayNextElementCmd(
 
 static int
 ArrayDoneSearchCmd(
-    TCL_UNUSED(ClientData),
+    TCL_UNUSED(void *),
     Tcl_Interp *interp,
     int objc,
     Tcl_Obj *const objv[])
@@ -3708,7 +3706,7 @@ ArrayDoneSearchCmd(
 
 static int
 ArrayExistsCmd(
-    TCL_UNUSED(ClientData),
+    TCL_UNUSED(void *),
     Tcl_Interp *interp,
     int objc,
     Tcl_Obj *const objv[])
@@ -3748,7 +3746,7 @@ ArrayExistsCmd(
 
 static int
 ArrayGetCmd(
-    TCL_UNUSED(ClientData),
+    TCL_UNUSED(void *),
     Tcl_Interp *interp,
     int objc,
     Tcl_Obj *const objv[])
@@ -3907,7 +3905,7 @@ ArrayGetCmd(
 
 static int
 ArrayNamesCmd(
-    TCL_UNUSED(ClientData),
+    TCL_UNUSED(void *),
     Tcl_Interp *interp,
     int objc,
     Tcl_Obj *const objv[])
@@ -4074,7 +4072,7 @@ TclFindArrayPtrElements(
 
 static int
 ArraySetCmd(
-    TCL_UNUSED(ClientData),
+    TCL_UNUSED(void *),
     Tcl_Interp *interp,
     int objc,
     Tcl_Obj *const objv[])
@@ -4249,7 +4247,7 @@ ArraySetCmd(
 
 static int
 ArraySizeCmd(
-    TCL_UNUSED(ClientData),
+    TCL_UNUSED(void *),
     Tcl_Interp *interp,
     int objc,
     Tcl_Obj *const objv[])
@@ -4308,7 +4306,7 @@ ArraySizeCmd(
 
 static int
 ArrayStatsCmd(
-    TCL_UNUSED(ClientData),
+    TCL_UNUSED(void *),
     Tcl_Interp *interp,
     int objc,
     Tcl_Obj *const objv[])
@@ -4362,7 +4360,7 @@ ArrayStatsCmd(
 
 static int
 ArrayUnsetCmd(
-    TCL_UNUSED(ClientData),
+    TCL_UNUSED(void *),
     Tcl_Interp *interp,
     int objc,
     Tcl_Obj *const objv[])
@@ -4987,7 +4985,7 @@ Tcl_GetVariableFullName(
 
 int
 Tcl_GlobalObjCmd(
-    TCL_UNUSED(ClientData),
+    TCL_UNUSED(void *),
     Tcl_Interp *interp,		/* Current interpreter. */
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
@@ -5091,7 +5089,7 @@ Tcl_GlobalObjCmd(
 
 int
 Tcl_VariableObjCmd(
-    TCL_UNUSED(ClientData),
+    TCL_UNUSED(void *),
     Tcl_Interp *interp,		/* Current interpreter. */
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
@@ -5224,7 +5222,7 @@ Tcl_VariableObjCmd(
 
 int
 Tcl_UpvarObjCmd(
-    TCL_UNUSED(ClientData),
+    TCL_UNUSED(void *),
     Tcl_Interp *interp,		/* Current interpreter. */
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
@@ -6036,7 +6034,7 @@ ObjFindNamespaceVar(
 
 int
 TclInfoVarsCmd(
-    TCL_UNUSED(ClientData),
+    TCL_UNUSED(void *),
     Tcl_Interp *interp,		/* Current interpreter. */
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
@@ -6227,7 +6225,7 @@ TclInfoVarsCmd(
 
 int
 TclInfoGlobalsCmd(
-    TCL_UNUSED(ClientData),
+    TCL_UNUSED(void *),
     Tcl_Interp *interp,		/* Current interpreter. */
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
@@ -6320,7 +6318,7 @@ TclInfoGlobalsCmd(
 
 int
 TclInfoLocalsCmd(
-    TCL_UNUSED(ClientData),
+    TCL_UNUSED(void *),
     Tcl_Interp *interp,		/* Current interpreter. */
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
@@ -6625,7 +6623,7 @@ CompareVarKeys(
 
 static int
 ArrayDefaultCmd(
-    TCL_UNUSED(ClientData),
+    TCL_UNUSED(void *),
     Tcl_Interp *interp,		/* Current interpreter. */
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
diff --git a/library/auto.tcl b/library/auto.tcl
index dc37328..3b1bb05 100644
--- a/library/auto.tcl
+++ b/library/auto.tcl
@@ -302,7 +302,7 @@ proc auto_mkindex_old {dir args} {
 	set f ""
 	set error [catch {
 	    set f [open $file]
-	    fconfigure $f -encoding utf-8 -eofchar "\032 {}"
+	    fconfigure $f -encoding utf-8 -eofchar "\x1A {}"
 	    while {[gets $f line] >= 0} {
 		if {[regexp {^proc[ 	]+([^ 	]*)} $line match procName]} {
 		    set procName [lindex [auto_qualify $procName "::"] 0]
@@ -414,7 +414,7 @@ proc auto_mkindex_parser::mkindex {file} {
     set scriptFile $file
 
     set fid [open $file]
-    fconfigure $fid -encoding utf-8 -eofchar "\032 {}"
+    fconfigure $fid -encoding utf-8 -eofchar "\x1A {}"
     set contents [read $fid]
     close $fid
 
diff --git a/library/http/http.tcl b/library/http/http.tcl
index 326aede..88685ec 100644
--- a/library/http/http.tcl
+++ b/library/http/http.tcl
@@ -1260,6 +1260,7 @@ proc http::CreateToken {url args} {
 			   [GetFieldValue $state(-headers) Upgrade]]
     set state(upgradeRequest) [expr {    "upgrade" in $connectionValues
 				      && [llength $upgradeValues] >= 1}]
+    set state(connectionValues) $connectionValues
 
     if {$isQuery || $isQueryChannel} {
 	# It's a POST.
@@ -2104,24 +2105,25 @@ proc http::Connected {token proto phost srvurl} {
 	if {($state(-protocol) > 1.0) && $state(-keepalive)} {
 	    # Send this header, because a 1.1 server is not compelled to treat
 	    # this as the default.
-	    SendHeader $token Connection keep-alive
-	}
-	if {($state(-protocol) > 1.0) && !$state(-keepalive)} {
-	    SendHeader $token Connection close ;# RFC2616 sec 8.1.2.1
-	}
-	if {($state(-protocol) < 1.1)} {
+	    set ConnVal keep-alive
+	} elseif {($state(-protocol) > 1.0)} {
+	    # RFC2616 sec 8.1.2.1
+	    set ConnVal close
+	} else {
+	    # ($state(-protocol) <= 1.0)
 	    # RFC7230 A.1
 	    # Some server implementations of HTTP/1.0 have a faulty
 	    # implementation of RFC 2068 Keep-Alive.
 	    # Don't leave this to chance.
 	    # For HTTP/1.0 we have already "set state(connection) close"
 	    # and "state(-keepalive) 0".
-	    SendHeader $token Connection close
+	    set ConnVal close
 	}
 	# RFC7230 A.1 - "clients are encouraged not to send the
 	# Proxy-Connection header field in any requests"
 	set accept_encoding_seen 0
 	set content_type_seen 0
+	set connection_seen 0
 	foreach {key value} $state(-headers) {
 	    set value [string map [list \n "" \r ""] $value]
 	    set key [string map {" " -} [string trim $key]]
@@ -2141,6 +2143,24 @@ proc http::Connected {token proto phost srvurl} {
 		set contDone 1
 		set state(querylength) $value
 	    }
+	    if {[string equal -nocase $key "connection"]} {
+		# Remove "close" or "keep-alive" and use our own value.
+		# In an upgrade request, the upgrade is not guaranteed.
+		# Value "close" or "keep-alive" tells the server what to do
+		# if it refuses the upgrade.  We send a single "Connection"
+		# header because some websocket servers, e.g. civetweb, reject
+		# multiple headers. Bug [d01de3281f] of tcllib/websocket.
+		set connection_seen 1
+		set listVal $state(connectionValues)
+		if {[set pos [lsearch $listVal close]] != -1} {
+		    set listVal [lreplace $listVal $pos $pos]
+		}
+		if {[set pos [lsearch $listVal keep-alive]] != -1} {
+		    set listVal [lreplace $listVal $pos $pos]
+		}
+		lappend listVal $ConnVal
+		set value [join $listVal {, }]
+	    }
 	    if {[string length $key]} {
 		SendHeader $token $key $value
 	    }
@@ -2159,6 +2179,9 @@ proc http::Connected {token proto phost srvurl} {
 	    SendHeader $token Accept-Encoding identity
 	} else {
 	}
+	if {!$connection_seen} {
+	    SendHeader $token Connection $ConnVal
+	}
 	if {$isQueryChannel && ($state(querylength) == 0)} {
 	    # Try to determine size of data in channel. If we cannot seek, the
 	    # surrounding catch will trap us
diff --git a/library/init.tcl b/library/init.tcl
index a879fe5..bbff158 100644
--- a/library/init.tcl
+++ b/library/init.tcl
@@ -442,7 +442,7 @@ proc auto_load_index {} {
 	    continue
 	} else {
 	    set error [catch {
-		fconfigure $f -encoding utf-8 -eofchar "\032 {}"
+		fconfigure $f -encoding utf-8 -eofchar "\x1A {}"
 		set id [gets $f]
 		if {$id eq "# Tcl autoload index file, version 2.0"} {
 		    eval [read $f]
diff --git a/library/safe.tcl b/library/safe.tcl
index 2e04f8e..7fc2b5c 100644
--- a/library/safe.tcl
+++ b/library/safe.tcl
@@ -78,20 +78,32 @@ proc ::safe::InterpNested {} {
 
 # Interface/entry point function and front end for "Create"
 proc ::safe::interpCreate {args} {
+    variable AutoPathSync
+    if {$AutoPathSync} {
+        set autoPath {}
+    }
     set Args [::tcl::OptKeyParse ::safe::interpCreate $args]
     RejectExcessColons $child
+
+    set withAutoPath [::tcl::OptProcArgGiven -autoPath]
     InterpCreate $child $accessPath \
-	[InterpStatics] [InterpNested] $deleteHook
+	[InterpStatics] [InterpNested] $deleteHook $autoPath $withAutoPath
 }
 
 proc ::safe::interpInit {args} {
+    variable AutoPathSync
+    if {$AutoPathSync} {
+        set autoPath {}
+    }
     set Args [::tcl::OptKeyParse ::safe::interpIC $args]
     if {![::interp exists $child]} {
 	return -code error "\"$child\" is not an interpreter"
     }
     RejectExcessColons $child
+
+    set withAutoPath [::tcl::OptProcArgGiven -autoPath]
     InterpInit $child $accessPath \
-	[InterpStatics] [InterpNested] $deleteHook
+	[InterpStatics] [InterpNested] $deleteHook $autoPath $withAutoPath
 }
 
 # Check that the given child is "one of us"
@@ -117,6 +129,7 @@ proc ::safe::CheckInterp {child} {
 # So this will be hopefully written and some integrated with opt1.0
 # (hopefully for tcl8.1 ?)
 proc ::safe::interpConfigure {args} {
+    variable AutoPathSync
     switch [llength $args] {
 	1 {
 	    # If we have exactly 1 argument the semantic is to return all
@@ -127,11 +140,16 @@ proc ::safe::interpConfigure {args} {
 	    CheckInterp $child
 	    namespace upvar ::safe [VarName $child] state
 
-	    return [join [list \
+	    set TMP [list \
 		[list -accessPath $state(access_path)] \
 		[list -statics    $state(staticsok)]   \
 		[list -nested     $state(nestedok)]    \
-		[list -deleteHook $state(cleanupHook)]]]
+	        [list -deleteHook $state(cleanupHook)] \
+	    ]
+	    if {!$AutoPathSync} {
+	        lappend TMP [list -autoPath $state(auto_path)]
+	    }
+	    return [join $TMP]
 	}
 	2 {
 	    # If we have exactly 2 arguments the semantic is a "configure
@@ -156,6 +174,13 @@ proc ::safe::interpConfigure {args} {
 		-accessPath {
 		    return [list -accessPath $state(access_path)]
 		}
+		-autoPath {
+		    if {$AutoPathSync} {
+		        return -code error "unknown flag $name (bug)"
+		    } else {
+		        return [list -autoPath $state(auto_path)]
+		    }
+		}
 		-statics    {
 		    return [list -statics $state(staticsok)]
 		}
@@ -199,6 +224,12 @@ proc ::safe::interpConfigure {args} {
 	    } else {
 		set doreset 1
 	    }
+	    if {(!$AutoPathSync) && (![::tcl::OptProcArgGiven -autoPath])} {
+		set autoPath $state(auto_path)
+	    } elseif {$AutoPathSync} {
+		set autoPath {}
+	    } else {
+	    }
 	    if {
 		![::tcl::OptProcArgGiven -statics]
 		&& ![::tcl::OptProcArgGiven -noStatics]
@@ -219,8 +250,10 @@ proc ::safe::interpConfigure {args} {
 		set deleteHook $state(cleanupHook)
 	    }
 	    # we can now reconfigure :
-	    InterpSetConfig $child $accessPath $statics $nested $deleteHook
-	    # auto_reset the child (to completly synch the new access_path)
+	    set withAutoPath [::tcl::OptProcArgGiven -autoPath]
+	    InterpSetConfig $child $accessPath $statics $nested $deleteHook $autoPath $withAutoPath
+
+	    # auto_reset the child (to completely synch the new access_path) tests safe-9.8 safe-9.9
 	    if {$doreset} {
 		if {[catch {::interp eval $child {auto_reset}} msg]} {
 		    Log $child "auto_reset failed: $msg"
@@ -270,10 +303,11 @@ proc ::safe::interpConfigure {args} {
 # Optional Arguments :
 # + child name : if empty, generated name will be used
 # + access_path: path list controlling where load/source can occur,
-#                if empty: the parent auto_path will be used.
+#                if empty: the parent auto_path and its subdirectories will be
+#                used.
 # + staticsok  : flag, if 0 :no static package can be loaded (load {} Xxx)
 #                      if 1 :static packages are ok.
-# + nestedok: flag, if 0 :no loading to sub-sub interps (load xx xx sub)
+# + nestedok   : flag, if 0 :no loading to sub-sub interps (load xx xx sub)
 #                      if 1 : multiple levels are ok.
 
 # use the full name and no indent so auto_mkIndex can find us
@@ -283,6 +317,8 @@ proc ::safe::InterpCreate {
 			   staticsok
 			   nestedok
 			   deletehook
+			   autoPath
+			   withAutoPath
 		       } {
     # Create the child.
     # If evaluated in ::safe, the interpreter command for foo is ::foo;
@@ -296,20 +332,25 @@ proc ::safe::InterpCreate {
     Log $child "Created" NOTICE
 
     # Initialize it. (returns child name)
-    InterpInit $child $access_path $staticsok $nestedok $deletehook
+    InterpInit $child $access_path $staticsok $nestedok $deletehook $autoPath $withAutoPath
 }
 
 #
 # InterpSetConfig (was setAccessPath) :
-#    Sets up child virtual auto_path and corresponding structure within
+#    Sets up child virtual access path and corresponding structure within
 #    the parent. Also sets the tcl_library in the child to be the first
 #    directory in the path.
 #    NB: If you change the path after the child has been initialized you
 #    probably need to call "auto_reset" in the child in order that it gets
 #    the right auto_index() array values.
+#
+#    It is the caller's responsibility, if it supplies a non-empty value for
+#    access_path, to make the first directory in the path suitable for use as
+#    tcl_library, and (if ![setSyncMode]), to set the child's ::auto_path.
 
-proc ::safe::InterpSetConfig {child access_path staticsok nestedok deletehook} {
+proc ::safe::InterpSetConfig {child access_path staticsok nestedok deletehook autoPath withAutoPath} {
     global auto_path
+    variable AutoPathSync
 
     # determine and store the access path if empty
     if {$access_path eq ""} {
@@ -332,14 +373,25 @@ proc ::safe::InterpSetConfig {child access_path staticsok nestedok deletehook} {
 			moved it to front of child's access_path" NOTICE
 	}
 
+	set raw_auto_path $access_path
+
 	# Add 1st level sub dirs (will searched by auto loading from tcl
 	# code in the child using glob and thus fail, so we add them here
 	# so by default it works the same).
 	set access_path [AddSubDirs $access_path]
+    } else {
+        set raw_auto_path $autoPath
+    }
+
+    if {$withAutoPath} {
+        set raw_auto_path $autoPath
     }
 
     Log $child "Setting accessPath=($access_path) staticsok=$staticsok\
 		nestedok=$nestedok deletehook=($deletehook)" NOTICE
+    if {!$AutoPathSync} {
+        Log $child "Setting auto_path=($raw_auto_path)" NOTICE
+    }
 
     namespace upvar ::safe [VarName $child] state
 
@@ -349,7 +401,6 @@ proc ::safe::InterpSetConfig {child access_path staticsok nestedok deletehook} {
     # We save the virtual form separately as well, as syncing it with the
     # child has to be defered until the necessary commands are present for
     # setup.
-
     set norm_access_path  {}
     set child_access_path {}
     set map_access_path   {}
@@ -366,6 +417,20 @@ proc ::safe::InterpSetConfig {child access_path staticsok nestedok deletehook} {
 	incr i
     }
 
+    # Set the child auto_path to a tokenized raw_auto_path.
+    # Silently ignore any directories that are not in the access path.
+    # If [setSyncMode], SyncAccessPath will overwrite this value with the
+    # full access path.
+    # If ![setSyncMode], Safe Base code will not change this value.
+    set tokens_auto_path {}
+    foreach dir $raw_auto_path {
+	if {[dict exists $remap_access_path $dir]} {
+	    lappend tokens_auto_path [dict get $remap_access_path $dir]
+	}
+    }
+    ::interp eval $child [list set auto_path $tokens_auto_path]
+
+    # Add the tcl::tm directories to the access path.
     set morepaths [::tcl::tm::list]
     set firstpass 1
     while {[llength $morepaths]} {
@@ -420,15 +485,42 @@ proc ::safe::InterpSetConfig {child access_path staticsok nestedok deletehook} {
     set state(nestedok)          $nestedok
     set state(cleanupHook)       $deletehook
 
+    if {!$AutoPathSync} {
+        set state(auto_path)     $raw_auto_path
+    }
+
     SyncAccessPath $child
     return
 }
 
+
+#
+# DetokPath:
+#    Convert tokens to directories where possible.
+#    Leave undefined tokens unconverted.  They are
+#    nonsense in both the child and the parent.
+#
+proc ::safe::DetokPath {child tokenPath} {
+    namespace upvar ::safe [VarName $child] state
+
+    set childPath {}
+    foreach token $tokenPath {
+	if {[dict exists $state(access_path,map) $token]} {
+	    lappend childPath [dict get $state(access_path,map) $token]
+	} else {
+	    lappend childPath $token
+	}
+    }
+    return $childPath
+}
+
 #
 #
-# FindInAccessPath:
+# interpFindInAccessPath:
 #    Search for a real directory and returns its virtual Id (including the
 #    "$")
+#
+#    When debugging, use TranslatePath for the inverse operation.
 proc ::safe::interpFindInAccessPath {child path} {
     CheckInterp $child
     namespace upvar ::safe [VarName $child] state
@@ -440,6 +532,7 @@ proc ::safe::interpFindInAccessPath {child path} {
     return [dict get $state(access_path,remap) $path]
 }
 
+
 #
 # addToAccessPath:
 #    add (if needed) a real directory to access path and return its
@@ -476,9 +569,11 @@ proc ::safe::InterpInit {
 			 staticsok
 			 nestedok
 			 deletehook
+			 autoPath
+			 withAutoPath
 		     } {
     # Configure will generate an access_path when access_path is empty.
-    InterpSetConfig $child $access_path $staticsok $nestedok $deletehook
+    InterpSetConfig $child $access_path $staticsok $nestedok $deletehook $autoPath $withAutoPath
 
     # NB we need to add [namespace current], aliases are always absolute
     # paths.
@@ -665,24 +760,28 @@ proc ::safe::setLogCmd {args} {
 # ------------------- END OF PUBLIC METHODS ------------
 
 #
-# Sets the child auto_path to the parent recorded value.  Also sets
-# tcl_library to the first token of the virtual path.
+# Sets the child auto_path to its recorded access path.  Also sets
+# tcl_library to the first token of the access path.
 #
 proc ::safe::SyncAccessPath {child} {
+    variable AutoPathSync
     namespace upvar ::safe [VarName $child] state
 
     set child_access_path $state(access_path,child)
-    ::interp eval $child [list set auto_path $child_access_path]
+    if {$AutoPathSync} {
+	::interp eval $child [list set auto_path $child_access_path]
 
-    Log $child "auto_path in $child has been set to $child_access_path"\
-	NOTICE
+	Log $child "auto_path in $child has been set to $child_access_path"\
+		NOTICE
+    }
 
     # This code assumes that info library is the first element in the
-    # list of auto_path's. See -> InterpSetConfig for the code which
+    # list of access path's. See -> InterpSetConfig for the code which
     # ensures this condition.
 
     ::interp eval $child [list \
 	      set tcl_library [lindex $child_access_path 0]]
+    return
 }
 
 # Returns the virtual token for directory number N.
@@ -742,6 +841,7 @@ proc ::safe::AliasFileSubcommand {child subcommand name} {
 # AliasGlob is the target of the "glob" alias in safe interpreters.
 
 proc ::safe::AliasGlob {child args} {
+    variable AutoPathSync
     Log $child "GLOB ! $args" NOTICE
     set cmd {}
     set at 0
@@ -789,6 +889,7 @@ proc ::safe::AliasGlob {child args} {
 	    -* {
 		Log $child "Safe base rejecting glob option '$opt'"
 		return -code error "Safe base rejecting glob option '$opt'"
+		# unsafe/unnecessary options rejected: -path
 	    }
 	    default {
 		break
@@ -823,7 +924,7 @@ proc ::safe::AliasGlob {child args} {
 	return -code error "permission denied"
     }
 
-    # Apply the -join semantics ourselves.
+    # Apply the -join semantics ourselves (hence -join not copied to $cmd)
     if {$got(-join)} {
 	set args [lreplace $args $at end [join [lrange $args $at end] "/"]]
     }
@@ -980,7 +1081,7 @@ proc ::safe::AliasSource {child args} {
     set replacementMsg "script error"
     set code [catch {
 	set f [open $realfile]
-	fconfigure $f -encoding $encoding -eofchar "\032 {}"
+	fconfigure $f -encoding $encoding -eofchar "\x1A {}"
 	set contents [read $f]
 	close $f
 	::interp eval $child [list info script $file]
@@ -1207,16 +1308,21 @@ proc ::safe::Setup {} {
     # Setup the arguments parsing
     #
     ####
+    variable AutoPathSync
 
     # Share the descriptions
-    set temp [::tcl::OptKeyRegister {
+    set OptList {
 	{-accessPath -list {} "access path for the child"}
 	{-noStatics "prevent loading of statically linked pkgs"}
 	{-statics true "loading of statically linked pkgs"}
 	{-nestedLoadOk "allow nested loading"}
 	{-nested false "nested loading"}
 	{-deleteHook -script {} "delete hook"}
-    }]
+    }
+    if {!$AutoPathSync} {
+        lappend OptList {-autoPath -list {} "::auto_path for the child"}
+    }
+    set temp [::tcl::OptKeyRegister $OptList]
 
     # create case (child is optional)
     ::tcl::OptKeyRegister {
@@ -1253,8 +1359,72 @@ proc ::safe::Setup {} {
     return
 }
 
+# Accessor method for ::safe::AutoPathSync
+# Usage: ::safe::setSyncMode ?newValue?
+# Respond to changes by calling Setup again, preserving any
+# caller-defined logging.  This allows complete equivalence with
+# prior Safe Base behavior if AutoPathSync is true.
+#
+#                   >>> WARNING <<<
+#
+# DO NOT CHANGE AutoPathSync EXCEPT BY THIS COMMAND - IT IS VITAL THAT WHENEVER
+# THE VALUE CHANGES, THE EXISTING PARSE TOKENS ARE DELETED AND Setup IS CALLED
+# AGAIN.
+# (The initialization of AutoPathSync at the end of this file is acceptable
+#  because Setup has not yet been called.)
+
+proc ::safe::setSyncMode {args} {
+    variable AutoPathSync
+
+    if {[llength $args] == 0} {
+    } elseif {[llength $args] == 1} {
+        set newValue [lindex $args 0]
+        if {![string is boolean -strict $newValue]} {
+            return -code error "new value must be a valid boolean"
+        }
+        set args [expr {$newValue && $newValue}]
+        if {([info vars ::safe::S*] ne {}) && ($args != $AutoPathSync)} {
+            return -code error \
+                    "cannot set new value while Safe Base child interpreters exist"
+        }
+        if {($args != $AutoPathSync)} {
+            set AutoPathSync {*}$args
+            ::tcl::OptKeyDelete ::safe::interpCreate
+            ::tcl::OptKeyDelete ::safe::interpIC
+            set TmpLog [setLogCmd]
+            Setup
+            setLogCmd $TmpLog
+        }
+    } else {
+        set msg {wrong # args: should be "safe::setSyncMode ?newValue?"}
+        return -code error $msg
+    }
+
+    return $AutoPathSync
+}
+
 namespace eval ::safe {
-    # internal variables
+    # internal variables (must not begin with "S")
+
+    # AutoPathSync
+    #
+    # Set AutoPathSync to 0 to give a child's ::auto_path the same meaning as
+    # for an unsafe interpreter: the package command will search its directories
+    # and first-level subdirectories for pkgIndex.tcl files; the auto-loader
+    # will search its directories for tclIndex files.  The access path and
+    # module path will be maintained as separate values, and ::auto_path will
+    # not be updated when the user calls ::safe::interpAddToAccessPath to add to
+    # the access path.  If the user specifies an access path when calling
+    # interpCreate, interpInit or interpConfigure, it is the user's
+    # responsibility to define the child's auto_path.  If these commands are
+    # called with no (or empty) access path, the child's auto_path will be set
+    # to a tokenized form of the parent's auto_path, and these directories and
+    # their first-level subdirectories will be added to the access path.
+    #
+    # Set to 1 for "traditional" behavior: a child's entire access path and
+    # module path are copied to its ::auto_path, which is updated whenever
+    # the user calls ::safe::interpAddToAccessPath to add to the access path.
+    variable AutoPathSync 1
 
     # Log command, set via 'setLogCmd'. Logging is disabled when empty.
     variable Log {}
@@ -1272,10 +1442,21 @@ namespace eval ::safe {
     # access_path,child : Ditto, as the path tokens as seen by the child.
     # access_path,map   : dict ( token -> path )
     # access_path,remap : dict ( path -> token )
+    # auto_path         : List of paths requested by the caller as child's ::auto_path.
     # tm_path_child     : List of TM root directories, as tokens seen by the child.
     # staticsok         : Value of option -statics
     # nestedok          : Value of option -nested
     # cleanupHook       : Value of option -deleteHook
+    #
+    # In principle, the child can change its value of ::auto_path -
+    # - a package might add a path (that is already in the access path) for
+    #   access to tclIndex files;
+    # - the script might remove some elements of the auto_path.
+    # However, this is really the business of the parent, and the auto_path will
+    # be reset whenever the token mapping changes (i.e. when option -accessPath is
+    # used to change the access path).
+    # -autoPath is now stored in the array and is no longer obtained from
+    # the child.
 }
 
 ::safe::Setup
diff --git a/library/tclIndex b/library/tclIndex
index 5f7fbfb..a8db3cb 100644
--- a/library/tclIndex
+++ b/library/tclIndex
@@ -61,6 +61,7 @@ set auto_index(::safe::DirInAccessPath) [list ::tcl::Pkg::source [file join $dir
 set auto_index(::safe::Subset) [list ::tcl::Pkg::source [file join $dir safe.tcl]]
 set auto_index(::safe::AliasSubset) [list ::tcl::Pkg::source [file join $dir safe.tcl]]
 set auto_index(::safe::AliasEncoding) [list ::tcl::Pkg::source [file join $dir safe.tcl]]
+set auto_index(::safe::setSyncMode) [list ::tcl::Pkg::source [file join $dir safe.tcl]]
 set auto_index(tcl_wordBreakAfter) [list ::tcl::Pkg::source [file join $dir word.tcl]]
 set auto_index(tcl_wordBreakBefore) [list ::tcl::Pkg::source [file join $dir word.tcl]]
 set auto_index(tcl_endOfWord) [list ::tcl::Pkg::source [file join $dir word.tcl]]
diff --git a/library/tzdata/America/Bahia_Banderas b/library/tzdata/America/Bahia_Banderas
index 8c40a0e..f06141e 100644
--- a/library/tzdata/America/Bahia_Banderas
+++ b/library/tzdata/America/Bahia_Banderas
@@ -5,7 +5,7 @@ set TZData(:America/Bahia_Banderas) {
     {-1514739600 -25200 0 MST}
     {-1343066400 -21600 0 CST}
     {-1234807200 -25200 0 MST}
-    {-1220292000 -21600 0 CST}
+    {-1220292000 -21600 1 MDT}
     {-1207159200 -25200 0 MST}
     {-1191344400 -21600 0 CST}
     {-873828000 -25200 0 MST}
diff --git a/library/tzdata/America/Chihuahua b/library/tzdata/America/Chihuahua
index 5444930..fc38542 100644
--- a/library/tzdata/America/Chihuahua
+++ b/library/tzdata/America/Chihuahua
@@ -5,7 +5,7 @@ set TZData(:America/Chihuahua) {
     {-1514739600 -25200 0 MST}
     {-1343066400 -21600 0 CST}
     {-1234807200 -25200 0 MST}
-    {-1220292000 -21600 0 CST}
+    {-1220292000 -21600 1 MDT}
     {-1207159200 -25200 0 MST}
     {-1191344400 -21600 0 CST}
     {820476000 -21600 0 CST}
diff --git a/library/tzdata/America/Hermosillo b/library/tzdata/America/Hermosillo
index 779020e..6576ad1 100644
--- a/library/tzdata/America/Hermosillo
+++ b/library/tzdata/America/Hermosillo
@@ -5,7 +5,7 @@ set TZData(:America/Hermosillo) {
     {-1514739600 -25200 0 MST}
     {-1343066400 -21600 0 CST}
     {-1234807200 -25200 0 MST}
-    {-1220292000 -21600 0 CST}
+    {-1220292000 -21600 1 MDT}
     {-1207159200 -25200 0 MST}
     {-1191344400 -21600 0 CST}
     {-873828000 -25200 0 MST}
diff --git a/library/tzdata/America/Matamoros b/library/tzdata/America/Matamoros
index 2b98652..6ae2fb9 100644
--- a/library/tzdata/America/Matamoros
+++ b/library/tzdata/America/Matamoros
@@ -1,7 +1,7 @@
 # created by tools/tclZIC.tcl - do not edit
 
 set TZData(:America/Matamoros) {
-    {-9223372036854775808 -24000 0 LMT}
+    {-9223372036854775808 -23400 0 LMT}
     {-1514743200 -21600 0 CST}
     {568015200 -21600 0 CST}
     {576057600 -18000 1 CDT}
diff --git a/library/tzdata/America/Mazatlan b/library/tzdata/America/Mazatlan
index e56d7d0..5547d3f 100644
--- a/library/tzdata/America/Mazatlan
+++ b/library/tzdata/America/Mazatlan
@@ -5,7 +5,7 @@ set TZData(:America/Mazatlan) {
     {-1514739600 -25200 0 MST}
     {-1343066400 -21600 0 CST}
     {-1234807200 -25200 0 MST}
-    {-1220292000 -21600 0 CST}
+    {-1220292000 -21600 1 MDT}
     {-1207159200 -25200 0 MST}
     {-1191344400 -21600 0 CST}
     {-873828000 -25200 0 MST}
diff --git a/library/tzdata/America/Mexico_City b/library/tzdata/America/Mexico_City
index 48462e4..66e273f 100644
--- a/library/tzdata/America/Mexico_City
+++ b/library/tzdata/America/Mexico_City
@@ -5,7 +5,7 @@ set TZData(:America/Mexico_City) {
     {-1514739600 -25200 0 MST}
     {-1343066400 -21600 0 CST}
     {-1234807200 -25200 0 MST}
-    {-1220292000 -21600 0 CST}
+    {-1220292000 -21600 1 MDT}
     {-1207159200 -25200 0 MST}
     {-1191344400 -21600 0 CST}
     {-975261600 -18000 1 CDT}
diff --git a/library/tzdata/America/Ojinaga b/library/tzdata/America/Ojinaga
index 1172708..c01cfde 100644
--- a/library/tzdata/America/Ojinaga
+++ b/library/tzdata/America/Ojinaga
@@ -5,7 +5,7 @@ set TZData(:America/Ojinaga) {
     {-1514739600 -25200 0 MST}
     {-1343066400 -21600 0 CST}
     {-1234807200 -25200 0 MST}
-    {-1220292000 -21600 0 CST}
+    {-1220292000 -21600 1 MDT}
     {-1207159200 -25200 0 MST}
     {-1191344400 -21600 0 CST}
     {820476000 -21600 0 CST}
diff --git a/library/tzdata/America/Tijuana b/library/tzdata/America/Tijuana
index 4b7ebe7..186fe7d 100644
--- a/library/tzdata/America/Tijuana
+++ b/library/tzdata/America/Tijuana
@@ -2,7 +2,7 @@
 
 set TZData(:America/Tijuana) {
     {-9223372036854775808 -28084 0 LMT}
-    {-1514736000 -25200 0 MST}
+    {-1514739600 -25200 0 MST}
     {-1451667600 -28800 0 PST}
     {-1343062800 -25200 0 MST}
     {-1234803600 -28800 0 PST}
diff --git a/library/tzdata/Asia/Amman b/library/tzdata/Asia/Amman
index 242a0c5..05cba69 100644
--- a/library/tzdata/Asia/Amman
+++ b/library/tzdata/Asia/Amman
@@ -88,159 +88,5 @@ set TZData(:Asia/Amman) {
     {1616709600 10800 1 EEST}
     {1635458400 7200 0 EET}
     {1645740000 10800 1 EEST}
-    {1666908000 7200 0 EET}
-    {1677189600 10800 1 EEST}
-    {1698357600 7200 0 EET}
-    {1709244000 10800 1 EEST}
-    {1729807200 7200 0 EET}
-    {1740693600 10800 1 EEST}
-    {1761861600 7200 0 EET}
-    {1772143200 10800 1 EEST}
-    {1793311200 7200 0 EET}
-    {1803592800 10800 1 EEST}
-    {1824760800 7200 0 EET}
-    {1835042400 10800 1 EEST}
-    {1856210400 7200 0 EET}
-    {1866492000 10800 1 EEST}
-    {1887660000 7200 0 EET}
-    {1898546400 10800 1 EEST}
-    {1919109600 7200 0 EET}
-    {1929996000 10800 1 EEST}
-    {1951164000 7200 0 EET}
-    {1961445600 10800 1 EEST}
-    {1982613600 7200 0 EET}
-    {1992895200 10800 1 EEST}
-    {2014063200 7200 0 EET}
-    {2024344800 10800 1 EEST}
-    {2045512800 7200 0 EET}
-    {2055794400 10800 1 EEST}
-    {2076962400 7200 0 EET}
-    {2087848800 10800 1 EEST}
-    {2109016800 7200 0 EET}
-    {2119298400 10800 1 EEST}
-    {2140466400 7200 0 EET}
-    {2150748000 10800 1 EEST}
-    {2171916000 7200 0 EET}
-    {2182197600 10800 1 EEST}
-    {2203365600 7200 0 EET}
-    {2213647200 10800 1 EEST}
-    {2234815200 7200 0 EET}
-    {2245701600 10800 1 EEST}
-    {2266264800 7200 0 EET}
-    {2277151200 10800 1 EEST}
-    {2298319200 7200 0 EET}
-    {2308600800 10800 1 EEST}
-    {2329768800 7200 0 EET}
-    {2340050400 10800 1 EEST}
-    {2361218400 7200 0 EET}
-    {2371500000 10800 1 EEST}
-    {2392668000 7200 0 EET}
-    {2402949600 10800 1 EEST}
-    {2424117600 7200 0 EET}
-    {2435004000 10800 1 EEST}
-    {2455567200 7200 0 EET}
-    {2466453600 10800 1 EEST}
-    {2487621600 7200 0 EET}
-    {2497903200 10800 1 EEST}
-    {2519071200 7200 0 EET}
-    {2529352800 10800 1 EEST}
-    {2550520800 7200 0 EET}
-    {2560802400 10800 1 EEST}
-    {2581970400 7200 0 EET}
-    {2592856800 10800 1 EEST}
-    {2613420000 7200 0 EET}
-    {2624306400 10800 1 EEST}
-    {2645474400 7200 0 EET}
-    {2655756000 10800 1 EEST}
-    {2676924000 7200 0 EET}
-    {2687205600 10800 1 EEST}
-    {2708373600 7200 0 EET}
-    {2718655200 10800 1 EEST}
-    {2739823200 7200 0 EET}
-    {2750104800 10800 1 EEST}
-    {2771272800 7200 0 EET}
-    {2782159200 10800 1 EEST}
-    {2802722400 7200 0 EET}
-    {2813608800 10800 1 EEST}
-    {2834776800 7200 0 EET}
-    {2845058400 10800 1 EEST}
-    {2866226400 7200 0 EET}
-    {2876508000 10800 1 EEST}
-    {2897676000 7200 0 EET}
-    {2907957600 10800 1 EEST}
-    {2929125600 7200 0 EET}
-    {2939407200 10800 1 EEST}
-    {2960575200 7200 0 EET}
-    {2971461600 10800 1 EEST}
-    {2992629600 7200 0 EET}
-    {3002911200 10800 1 EEST}
-    {3024079200 7200 0 EET}
-    {3034360800 10800 1 EEST}
-    {3055528800 7200 0 EET}
-    {3065810400 10800 1 EEST}
-    {3086978400 7200 0 EET}
-    {3097260000 10800 1 EEST}
-    {3118428000 7200 0 EET}
-    {3129314400 10800 1 EEST}
-    {3149877600 7200 0 EET}
-    {3160764000 10800 1 EEST}
-    {3181932000 7200 0 EET}
-    {3192213600 10800 1 EEST}
-    {3213381600 7200 0 EET}
-    {3223663200 10800 1 EEST}
-    {3244831200 7200 0 EET}
-    {3255112800 10800 1 EEST}
-    {3276280800 7200 0 EET}
-    {3286562400 10800 1 EEST}
-    {3307730400 7200 0 EET}
-    {3318616800 10800 1 EEST}
-    {3339180000 7200 0 EET}
-    {3350066400 10800 1 EEST}
-    {3371234400 7200 0 EET}
-    {3381516000 10800 1 EEST}
-    {3402684000 7200 0 EET}
-    {3412965600 10800 1 EEST}
-    {3434133600 7200 0 EET}
-    {3444415200 10800 1 EEST}
-    {3465583200 7200 0 EET}
-    {3476469600 10800 1 EEST}
-    {3497032800 7200 0 EET}
-    {3507919200 10800 1 EEST}
-    {3529087200 7200 0 EET}
-    {3539368800 10800 1 EEST}
-    {3560536800 7200 0 EET}
-    {3570818400 10800 1 EEST}
-    {3591986400 7200 0 EET}
-    {3602268000 10800 1 EEST}
-    {3623436000 7200 0 EET}
-    {3633717600 10800 1 EEST}
-    {3654885600 7200 0 EET}
-    {3665772000 10800 1 EEST}
-    {3686335200 7200 0 EET}
-    {3697221600 10800 1 EEST}
-    {3718389600 7200 0 EET}
-    {3728671200 10800 1 EEST}
-    {3749839200 7200 0 EET}
-    {3760120800 10800 1 EEST}
-    {3781288800 7200 0 EET}
-    {3791570400 10800 1 EEST}
-    {3812738400 7200 0 EET}
-    {3823020000 10800 1 EEST}
-    {3844188000 7200 0 EET}
-    {3855074400 10800 1 EEST}
-    {3876242400 7200 0 EET}
-    {3886524000 10800 1 EEST}
-    {3907692000 7200 0 EET}
-    {3917973600 10800 1 EEST}
-    {3939141600 7200 0 EET}
-    {3949423200 10800 1 EEST}
-    {3970591200 7200 0 EET}
-    {3980872800 10800 1 EEST}
-    {4002040800 7200 0 EET}
-    {4012927200 10800 1 EEST}
-    {4033490400 7200 0 EET}
-    {4044376800 10800 1 EEST}
-    {4065544800 7200 0 EET}
-    {4075826400 10800 1 EEST}
-    {4096994400 7200 0 EET}
+    {1666908000 10800 0 +03}
 }
diff --git a/library/tzdata/Asia/Damascus b/library/tzdata/Asia/Damascus
index fafef49..92ac4f5 100644
--- a/library/tzdata/Asia/Damascus
+++ b/library/tzdata/Asia/Damascus
@@ -122,159 +122,5 @@ set TZData(:Asia/Damascus) {
     {1616709600 10800 1 EEST}
     {1635454800 7200 0 EET}
     {1648159200 10800 1 EEST}
-    {1666904400 7200 0 EET}
-    {1680213600 10800 1 EEST}
-    {1698354000 7200 0 EET}
-    {1711663200 10800 1 EEST}
-    {1729803600 7200 0 EET}
-    {1743112800 10800 1 EEST}
-    {1761858000 7200 0 EET}
-    {1774562400 10800 1 EEST}
-    {1793307600 7200 0 EET}
-    {1806012000 10800 1 EEST}
-    {1824757200 7200 0 EET}
-    {1838066400 10800 1 EEST}
-    {1856206800 7200 0 EET}
-    {1869516000 10800 1 EEST}
-    {1887656400 7200 0 EET}
-    {1900965600 10800 1 EEST}
-    {1919106000 7200 0 EET}
-    {1932415200 10800 1 EEST}
-    {1951160400 7200 0 EET}
-    {1963864800 10800 1 EEST}
-    {1982610000 7200 0 EET}
-    {1995314400 10800 1 EEST}
-    {2014059600 7200 0 EET}
-    {2027368800 10800 1 EEST}
-    {2045509200 7200 0 EET}
-    {2058818400 10800 1 EEST}
-    {2076958800 7200 0 EET}
-    {2090268000 10800 1 EEST}
-    {2109013200 7200 0 EET}
-    {2121717600 10800 1 EEST}
-    {2140462800 7200 0 EET}
-    {2153167200 10800 1 EEST}
-    {2171912400 7200 0 EET}
-    {2184616800 10800 1 EEST}
-    {2203362000 7200 0 EET}
-    {2216671200 10800 1 EEST}
-    {2234811600 7200 0 EET}
-    {2248120800 10800 1 EEST}
-    {2266261200 7200 0 EET}
-    {2279570400 10800 1 EEST}
-    {2298315600 7200 0 EET}
-    {2311020000 10800 1 EEST}
-    {2329765200 7200 0 EET}
-    {2342469600 10800 1 EEST}
-    {2361214800 7200 0 EET}
-    {2374524000 10800 1 EEST}
-    {2392664400 7200 0 EET}
-    {2405973600 10800 1 EEST}
-    {2424114000 7200 0 EET}
-    {2437423200 10800 1 EEST}
-    {2455563600 7200 0 EET}
-    {2468872800 10800 1 EEST}
-    {2487618000 7200 0 EET}
-    {2500322400 10800 1 EEST}
-    {2519067600 7200 0 EET}
-    {2531772000 10800 1 EEST}
-    {2550517200 7200 0 EET}
-    {2563826400 10800 1 EEST}
-    {2581966800 7200 0 EET}
-    {2595276000 10800 1 EEST}
-    {2613416400 7200 0 EET}
-    {2626725600 10800 1 EEST}
-    {2645470800 7200 0 EET}
-    {2658175200 10800 1 EEST}
-    {2676920400 7200 0 EET}
-    {2689624800 10800 1 EEST}
-    {2708370000 7200 0 EET}
-    {2721679200 10800 1 EEST}
-    {2739819600 7200 0 EET}
-    {2753128800 10800 1 EEST}
-    {2771269200 7200 0 EET}
-    {2784578400 10800 1 EEST}
-    {2802718800 7200 0 EET}
-    {2816028000 10800 1 EEST}
-    {2834773200 7200 0 EET}
-    {2847477600 10800 1 EEST}
-    {2866222800 7200 0 EET}
-    {2878927200 10800 1 EEST}
-    {2897672400 7200 0 EET}
-    {2910981600 10800 1 EEST}
-    {2929122000 7200 0 EET}
-    {2942431200 10800 1 EEST}
-    {2960571600 7200 0 EET}
-    {2973880800 10800 1 EEST}
-    {2992626000 7200 0 EET}
-    {3005330400 10800 1 EEST}
-    {3024075600 7200 0 EET}
-    {3036780000 10800 1 EEST}
-    {3055525200 7200 0 EET}
-    {3068229600 10800 1 EEST}
-    {3086974800 7200 0 EET}
-    {3100284000 10800 1 EEST}
-    {3118424400 7200 0 EET}
-    {3131733600 10800 1 EEST}
-    {3149874000 7200 0 EET}
-    {3163183200 10800 1 EEST}
-    {3181928400 7200 0 EET}
-    {3194632800 10800 1 EEST}
-    {3213378000 7200 0 EET}
-    {3226082400 10800 1 EEST}
-    {3244827600 7200 0 EET}
-    {3258136800 10800 1 EEST}
-    {3276277200 7200 0 EET}
-    {3289586400 10800 1 EEST}
-    {3307726800 7200 0 EET}
-    {3321036000 10800 1 EEST}
-    {3339176400 7200 0 EET}
-    {3352485600 10800 1 EEST}
-    {3371230800 7200 0 EET}
-    {3383935200 10800 1 EEST}
-    {3402680400 7200 0 EET}
-    {3415384800 10800 1 EEST}
-    {3434130000 7200 0 EET}
-    {3447439200 10800 1 EEST}
-    {3465579600 7200 0 EET}
-    {3478888800 10800 1 EEST}
-    {3497029200 7200 0 EET}
-    {3510338400 10800 1 EEST}
-    {3529083600 7200 0 EET}
-    {3541788000 10800 1 EEST}
-    {3560533200 7200 0 EET}
-    {3573237600 10800 1 EEST}
-    {3591982800 7200 0 EET}
-    {3605292000 10800 1 EEST}
-    {3623432400 7200 0 EET}
-    {3636741600 10800 1 EEST}
-    {3654882000 7200 0 EET}
-    {3668191200 10800 1 EEST}
-    {3686331600 7200 0 EET}
-    {3699640800 10800 1 EEST}
-    {3718386000 7200 0 EET}
-    {3731090400 10800 1 EEST}
-    {3749835600 7200 0 EET}
-    {3762540000 10800 1 EEST}
-    {3781285200 7200 0 EET}
-    {3794594400 10800 1 EEST}
-    {3812734800 7200 0 EET}
-    {3826044000 10800 1 EEST}
-    {3844184400 7200 0 EET}
-    {3857493600 10800 1 EEST}
-    {3876238800 7200 0 EET}
-    {3888943200 10800 1 EEST}
-    {3907688400 7200 0 EET}
-    {3920392800 10800 1 EEST}
-    {3939138000 7200 0 EET}
-    {3951842400 10800 1 EEST}
-    {3970587600 7200 0 EET}
-    {3983896800 10800 1 EEST}
-    {4002037200 7200 0 EET}
-    {4015346400 10800 1 EEST}
-    {4033486800 7200 0 EET}
-    {4046796000 10800 1 EEST}
-    {4065541200 7200 0 EET}
-    {4078245600 10800 1 EEST}
-    {4096990800 7200 0 EET}
+    {1666908000 10800 0 +03}
 }
diff --git a/tests/assemble.test b/tests/assemble.test
index 55124d0..b656894 100644
--- a/tests/assemble.test
+++ b/tests/assemble.test
@@ -781,7 +781,7 @@ test assemble-7.43 {uplus} {
 	}
     }
     -returnCodes error
-    -result {can't use non-numeric floating-point value as operand of "+"}
+    -result {can't use non-numeric floating-point value "NaN" as operand of "+"}
 }
 test assemble-7.43.1 {tryCvtToNumeric} {
     -body {
diff --git a/tests/compExpr-old.test b/tests/compExpr-old.test
index b70e65c..40dea76 100644
--- a/tests/compExpr-old.test
+++ b/tests/compExpr-old.test
@@ -280,10 +280,10 @@ test compExpr-old-6.8 {CompileBitXorExpr: error compiling bitxor arm} -body {
 } -returnCodes error -match glob -result *
 test compExpr-old-6.9 {CompileBitXorExpr: runtime error in bitxor arm} {
     list [catch {expr {24.0^3}} msg] $msg
-} {1 {can't use floating-point value as operand of "^"}}
+} {1 {can't use floating-point value "24.0" as operand of "^"}}
 test compExpr-old-6.10 {CompileBitXorExpr: runtime error in bitxor arm} {
     list [catch {expr {"a"^"b"}} msg] $msg
-} {1 {can't use non-numeric string as operand of "^"}}
+} {1 {can't use non-numeric string "a" as operand of "^"}}
 
 test compExpr-old-7.1 {CompileBitAndExpr: just equality expr} {expr 3==2} 0
 test compExpr-old-7.2 {CompileBitAndExpr: just equality expr} {expr 2.0==2} 1
@@ -304,10 +304,10 @@ test compExpr-old-7.11 {CompileBitAndExpr: error compiling bitand arm} -body {
 } -returnCodes error -match glob -result *
 test compExpr-old-7.12 {CompileBitAndExpr: runtime error in bitand arm} {
     list [catch {expr {24.0&3}} msg] $msg
-} {1 {can't use floating-point value as operand of "&"}}
+} {1 {can't use floating-point value "24.0" as operand of "&"}}
 test compExpr-old-7.13 {CompileBitAndExpr: runtime error in bitand arm} {
     list [catch {expr {"a"&"b"}} msg] $msg
-} {1 {can't use non-numeric string as operand of "&"}}
+} {1 {can't use non-numeric string "a" as operand of "&"}}
 
 test compExpr-old-8.1 {CompileEqualityExpr: just relational expr} {expr 3>=2} 1
 test compExpr-old-8.2 {CompileEqualityExpr: just relational expr} {expr 2<=2.1} 1
@@ -365,10 +365,10 @@ test compExpr-old-10.9 {CompileShiftExpr: error compiling shift arm} -body {
 } -returnCodes error -match glob -result *
 test compExpr-old-10.10 {CompileShiftExpr: runtime error} {
     list [catch {expr {24.0>>43}} msg] $msg
-} {1 {can't use floating-point value as operand of ">>"}}
+} {1 {can't use floating-point value "24.0" as operand of ">>"}}
 test compExpr-old-10.11 {CompileShiftExpr: runtime error} {
     list [catch {expr {"a"<<"b"}} msg] $msg
-} {1 {can't use non-numeric string as operand of "<<"}}
+} {1 {can't use non-numeric string "a" as operand of "<<"}}
 
 test compExpr-old-11.1 {CompileAddExpr: just multiply expr} {expr 4*-2} -8
 test compExpr-old-11.2 {CompileAddExpr: just multiply expr} {expr 0xff%2} 1
@@ -387,10 +387,10 @@ test compExpr-old-11.9 {CompileAddExpr: error compiling add arm} -body {
 } -returnCodes error -match glob -result *
 test compExpr-old-11.10 {CompileAddExpr: runtime error} {
     list [catch {expr {24.0+"xx"}} msg] $msg
-} {1 {can't use non-numeric string as operand of "+"}}
+} {1 {can't use non-numeric string "xx" as operand of "+"}}
 test compExpr-old-11.11 {CompileAddExpr: runtime error} {
     list [catch {expr {"a"-"b"}} msg] $msg
-} {1 {can't use non-numeric string as operand of "-"}}
+} {1 {can't use non-numeric string "a" as operand of "-"}}
 test compExpr-old-11.12 {CompileAddExpr: runtime error} {
     list [catch {expr {3/0}} msg] $msg
 } {1 {divide by zero}}
@@ -418,10 +418,10 @@ test compExpr-old-12.9 {CompileMultiplyExpr: error compiling multiply arm} -body
 } -returnCodes error -match glob -result *
 test compExpr-old-12.10 {CompileMultiplyExpr: runtime error} {
     list [catch {expr {24.0*"xx"}} msg] $msg
-} {1 {can't use non-numeric string as operand of "*"}}
+} {1 {can't use non-numeric string "xx" as operand of "*"}}
 test compExpr-old-12.11 {CompileMultiplyExpr: runtime error} {
     list [catch {expr {"a"/"b"}} msg] $msg
-} {1 {can't use non-numeric string as operand of "/"}}
+} {1 {can't use non-numeric string "a" as operand of "/"}}
 
 test compExpr-old-13.1 {CompileUnaryExpr: unary exprs} {expr -0xff} -255
 test compExpr-old-13.2 {CompileUnaryExpr: unary exprs} {expr +0o00123} 83
@@ -439,10 +439,10 @@ test compExpr-old-13.9 {CompileUnaryExpr: error compiling unary expr} -body {
 } -returnCodes error -match glob -result *
 test compExpr-old-13.10 {CompileUnaryExpr: runtime error} {
     list [catch {expr {~"xx"}} msg] $msg
-} {1 {can't use non-numeric string as operand of "~"}}
+} {1 {can't use non-numeric string "xx" as operand of "~"}}
 test compExpr-old-13.11 {CompileUnaryExpr: runtime error} {
     list [catch {expr ~4.0} msg] $msg
-} {1 {can't use floating-point value as operand of "~"}}
+} {1 {can't use floating-point value "4.0" as operand of "~"}}
 test compExpr-old-13.12 {CompileUnaryExpr: just primary expr} {expr 0x123} 291
 test compExpr-old-13.13 {CompileUnaryExpr: just primary expr} {
     set a 27
@@ -590,6 +590,7 @@ test compExpr-old-15.5 {CompileMathFuncCall: not enough arguments} -body {
 test compExpr-old-15.6 {CompileMathFuncCall: missing ')'} -body {
     expr sin(1
 } -returnCodes error -match glob -result *
+
 test compExpr-old-16.1 {GetToken: checks whether integer token starting with "0x" (e.g., "0x$") is invalid} {
     catch {unset a}
     set a(VALUE) ff15
diff --git a/tests/execute.test b/tests/execute.test
index d86ad0e..8702de6 100644
--- a/tests/execute.test
+++ b/tests/execute.test
@@ -179,7 +179,7 @@ test execute-3.5 {TclExecuteByteCode, INST_ADD, op1 is string double} {testobj}
 test execute-3.6 {TclExecuteByteCode, INST_ADD, op1 is non-numeric} {testobj} {
     set x [teststringobj set 0 foo]
     list [catch {expr {$x + 1}} msg] $msg
-} {1 {can't use non-numeric string as operand of "+"}}
+} {1 {can't use non-numeric string "foo" as operand of "+"}}
 test execute-3.7 {TclExecuteByteCode, INST_ADD, op2 is int} {testobj} {
     set x [testintobj set 0 1]
     expr {1 + $x}
@@ -204,7 +204,7 @@ test execute-3.11 {TclExecuteByteCode, INST_ADD, op2 is string double} {testobj}
 test execute-3.12 {TclExecuteByteCode, INST_ADD, op2 is non-numeric} {testobj} {
     set x [teststringobj set 0 foo]
     list [catch {expr {1 + $x}} msg] $msg
-} {1 {can't use non-numeric string as operand of "+"}}
+} {1 {can't use non-numeric string "foo" as operand of "+"}}
 
 # INST_SUB is partially tested:
 test execute-3.13 {TclExecuteByteCode, INST_SUB, op1 is int} {testobj} {
@@ -231,7 +231,7 @@ test execute-3.17 {TclExecuteByteCode, INST_SUB, op1 is string double} {testobj}
 test execute-3.18 {TclExecuteByteCode, INST_SUB, op1 is non-numeric} {testobj} {
     set x [teststringobj set 0 foo]
     list [catch {expr {$x - 1}} msg] $msg
-} {1 {can't use non-numeric string as operand of "-"}}
+} {1 {can't use non-numeric string "foo" as operand of "-"}}
 test execute-3.19 {TclExecuteByteCode, INST_SUB, op2 is int} {testobj} {
     set x [testintobj set 0 1]
     expr {1 - $x}
@@ -256,7 +256,7 @@ test execute-3.23 {TclExecuteByteCode, INST_SUB, op2 is string double} {testobj}
 test execute-3.24 {TclExecuteByteCode, INST_SUB, op2 is non-numeric} {testobj} {
     set x [teststringobj set 0 foo]
     list [catch {expr {1 - $x}} msg] $msg
-} {1 {can't use non-numeric string as operand of "-"}}
+} {1 {can't use non-numeric string "foo" as operand of "-"}}
 
 # INST_MULT is partially tested:
 test execute-3.25 {TclExecuteByteCode, INST_MULT, op1 is int} {testobj} {
@@ -283,7 +283,7 @@ test execute-3.29 {TclExecuteByteCode, INST_MULT, op1 is string double} {testobj
 test execute-3.30 {TclExecuteByteCode, INST_MULT, op1 is non-numeric} {testobj} {
     set x [teststringobj set 1 foo]
     list [catch {expr {$x * 1}} msg] $msg
-} {1 {can't use non-numeric string as operand of "*"}}
+} {1 {can't use non-numeric string "foo" as operand of "*"}}
 test execute-3.31 {TclExecuteByteCode, INST_MULT, op2 is int} {testobj} {
     set x [testintobj set 1 1]
     expr {1 * $x}
@@ -308,7 +308,7 @@ test execute-3.35 {TclExecuteByteCode, INST_MULT, op2 is string double} {testobj
 test execute-3.36 {TclExecuteByteCode, INST_MULT, op2 is non-numeric} {testobj} {
     set x [teststringobj set 1 foo]
     list [catch {expr {1 * $x}} msg] $msg
-} {1 {can't use non-numeric string as operand of "*"}}
+} {1 {can't use non-numeric string "foo" as operand of "*"}}
 
 # INST_DIV is partially tested:
 test execute-3.37 {TclExecuteByteCode, INST_DIV, op1 is int} {testobj} {
@@ -335,7 +335,7 @@ test execute-3.41 {TclExecuteByteCode, INST_DIV, op1 is string double} {testobj}
 test execute-3.42 {TclExecuteByteCode, INST_DIV, op1 is non-numeric} {testobj} {
     set x [teststringobj set 1 foo]
     list [catch {expr {$x / 1}} msg] $msg
-} {1 {can't use non-numeric string as operand of "/"}}
+} {1 {can't use non-numeric string "foo" as operand of "/"}}
 test execute-3.43 {TclExecuteByteCode, INST_DIV, op2 is int} {testobj} {
     set x [testintobj set 1 1]
     expr {2 / $x}
@@ -360,7 +360,7 @@ test execute-3.47 {TclExecuteByteCode, INST_DIV, op2 is string double} {testobj}
 test execute-3.48 {TclExecuteByteCode, INST_DIV, op2 is non-numeric} {testobj} {
     set x [teststringobj set 1 foo]
     list [catch {expr {1 / $x}} msg] $msg
-} {1 {can't use non-numeric string as operand of "/"}}
+} {1 {can't use non-numeric string "foo" as operand of "/"}}
 
 # INST_UPLUS is partially tested:
 test execute-3.49 {TclExecuteByteCode, INST_UPLUS, op is int} {testobj} {
@@ -387,7 +387,7 @@ test execute-3.53 {TclExecuteByteCode, INST_UPLUS, op is string double} {testobj
 test execute-3.54 {TclExecuteByteCode, INST_UPLUS, op is non-numeric} {testobj} {
     set x [teststringobj set 1 foo]
     list [catch {expr {+ $x}} msg] $msg
-} {1 {can't use non-numeric string as operand of "+"}}
+} {1 {can't use non-numeric string "foo" as operand of "+"}}
 
 # INST_UMINUS is partially tested:
 test execute-3.55 {TclExecuteByteCode, INST_UMINUS, op is int} {testobj} {
@@ -414,7 +414,7 @@ test execute-3.59 {TclExecuteByteCode, INST_UMINUS, op is string double} {testob
 test execute-3.60 {TclExecuteByteCode, INST_UMINUS, op is non-numeric} {testobj} {
     set x [teststringobj set 1 foo]
     list [catch {expr {- $x}} msg] $msg
-} {1 {can't use non-numeric string as operand of "-"}}
+} {1 {can't use non-numeric string "foo" as operand of "-"}}
 
 # INST_LNOT is partially tested:
 test execute-3.61 {TclExecuteByteCode, INST_LNOT, op is int} {testobj} {
@@ -462,7 +462,7 @@ test execute-3.70 {TclExecuteByteCode, INST_LNOT, op is string double} {testobj}
 test execute-3.71 {TclExecuteByteCode, INST_LNOT, op is non-numeric} {testobj} {
     set x [teststringobj set 1 foo]
     list [catch {expr {! $x}} msg] $msg
-} {1 {can't use non-numeric string as operand of "!"}}
+} {1 {can't use non-numeric string "foo" as operand of "!"}}
 
 # INST_BITNOT not tested
 # INST_CALL_BUILTIN_FUNC1 not tested
diff --git a/tests/expr-old.test b/tests/expr-old.test
index 676443a..2401bd4 100644
--- a/tests/expr-old.test
+++ b/tests/expr-old.test
@@ -194,34 +194,34 @@ test expr-old-2.38 {floating-point operators} {
 
 test expr-old-3.1 {illegal floating-point operations} {
     list [catch {expr ~4.0} msg] $msg
-} {1 {can't use floating-point value as operand of "~"}}
+} {1 {can't use floating-point value "4.0" as operand of "~"}}
 test expr-old-3.2 {illegal floating-point operations} {
     list [catch {expr 27%4.0} msg] $msg
-} {1 {can't use floating-point value as operand of "%"}}
+} {1 {can't use floating-point value "4.0" as operand of "%"}}
 test expr-old-3.3 {illegal floating-point operations} {
     list [catch {expr 27.0%4} msg] $msg
-} {1 {can't use floating-point value as operand of "%"}}
+} {1 {can't use floating-point value "27.0" as operand of "%"}}
 test expr-old-3.4 {illegal floating-point operations} {
     list [catch {expr 1.0<<3} msg] $msg
-} {1 {can't use floating-point value as operand of "<<"}}
+} {1 {can't use floating-point value "1.0" as operand of "<<"}}
 test expr-old-3.5 {illegal floating-point operations} {
     list [catch {expr 3<<1.0} msg] $msg
-} {1 {can't use floating-point value as operand of "<<"}}
+} {1 {can't use floating-point value "1.0" as operand of "<<"}}
 test expr-old-3.6 {illegal floating-point operations} {
     list [catch {expr 24.0>>3} msg] $msg
-} {1 {can't use floating-point value as operand of ">>"}}
+} {1 {can't use floating-point value "24.0" as operand of ">>"}}
 test expr-old-3.7 {illegal floating-point operations} {
     list [catch {expr 24>>3.0} msg] $msg
-} {1 {can't use floating-point value as operand of ">>"}}
+} {1 {can't use floating-point value "3.0" as operand of ">>"}}
 test expr-old-3.8 {illegal floating-point operations} {
     list [catch {expr 24&3.0} msg] $msg
-} {1 {can't use floating-point value as operand of "&"}}
+} {1 {can't use floating-point value "3.0" as operand of "&"}}
 test expr-old-3.9 {illegal floating-point operations} {
     list [catch {expr 24.0|3} msg] $msg
-} {1 {can't use floating-point value as operand of "|"}}
+} {1 {can't use floating-point value "24.0" as operand of "|"}}
 test expr-old-3.10 {illegal floating-point operations} {
     list [catch {expr 24.0^3} msg] $msg
-} {1 {can't use floating-point value as operand of "^"}}
+} {1 {can't use floating-point value "24.0" as operand of "^"}}
 
 # Check the string operators individually.
 
@@ -262,46 +262,46 @@ test expr-old-4.32 {string operators} {expr {0?"foo":"bar"}} bar
 
 test expr-old-5.1 {illegal string operations} {
     list [catch {expr {-"a"}} msg] $msg
-} {1 {can't use non-numeric string as operand of "-"}}
+} {1 {can't use non-numeric string "a" as operand of "-"}}
 test expr-old-5.2 {illegal string operations} {
     list [catch {expr {+"a"}} msg] $msg
-} {1 {can't use non-numeric string as operand of "+"}}
+} {1 {can't use non-numeric string "a" as operand of "+"}}
 test expr-old-5.3 {illegal string operations} {
     list [catch {expr {~"a"}} msg] $msg
-} {1 {can't use non-numeric string as operand of "~"}}
+} {1 {can't use non-numeric string "a" as operand of "~"}}
 test expr-old-5.4 {illegal string operations} {
     list [catch {expr {!"a"}} msg] $msg
-} {1 {can't use non-numeric string as operand of "!"}}
+} {1 {can't use non-numeric string "a" as operand of "!"}}
 test expr-old-5.5 {illegal string operations} {
     list [catch {expr {"a"*"b"}} msg] $msg
-} {1 {can't use non-numeric string as operand of "*"}}
+} {1 {can't use non-numeric string "a" as operand of "*"}}
 test expr-old-5.6 {illegal string operations} {
     list [catch {expr {"a"/"b"}} msg] $msg
-} {1 {can't use non-numeric string as operand of "/"}}
+} {1 {can't use non-numeric string "a" as operand of "/"}}
 test expr-old-5.7 {illegal string operations} {
     list [catch {expr {"a"%"b"}} msg] $msg
-} {1 {can't use non-numeric string as operand of "%"}}
+} {1 {can't use non-numeric string "a" as operand of "%"}}
 test expr-old-5.8 {illegal string operations} {
     list [catch {expr {"a"+"b"}} msg] $msg
-} {1 {can't use non-numeric string as operand of "+"}}
+} {1 {can't use non-numeric string "a" as operand of "+"}}
 test expr-old-5.9 {illegal string operations} {
     list [catch {expr {"a"-"b"}} msg] $msg
-} {1 {can't use non-numeric string as operand of "-"}}
+} {1 {can't use non-numeric string "a" as operand of "-"}}
 test expr-old-5.10 {illegal string operations} {
     list [catch {expr {"a"<<"b"}} msg] $msg
-} {1 {can't use non-numeric string as operand of "<<"}}
+} {1 {can't use non-numeric string "a" as operand of "<<"}}
 test expr-old-5.11 {illegal string operations} {
     list [catch {expr {"a">>"b"}} msg] $msg
-} {1 {can't use non-numeric string as operand of ">>"}}
+} {1 {can't use non-numeric string "a" as operand of ">>"}}
 test expr-old-5.12 {illegal string operations} {
     list [catch {expr {"a"&"b"}} msg] $msg
-} {1 {can't use non-numeric string as operand of "&"}}
+} {1 {can't use non-numeric string "a" as operand of "&"}}
 test expr-old-5.13 {illegal string operations} {
     list [catch {expr {"a"^"b"}} msg] $msg
-} {1 {can't use non-numeric string as operand of "^"}}
+} {1 {can't use non-numeric string "a" as operand of "^"}}
 test expr-old-5.14 {illegal string operations} {
     list [catch {expr {"a"|"b"}} msg] $msg
-} {1 {can't use non-numeric string as operand of "|"}}
+} {1 {can't use non-numeric string "a" as operand of "|"}}
 test expr-old-5.15 {illegal string operations} {
     list [catch {expr {"a"&&"b"}} msg] $msg
 } {1 {expected boolean value but got "a"}}
@@ -490,7 +490,7 @@ test expr-old-25.20 {type conversions} {expr 10.0} 10.0
 
 test expr-old-26.1 {error conditions} {
     list [catch {expr 2+"a"} msg] $msg
-} {1 {can't use non-numeric string as operand of "+"}}
+} {1 {can't use non-numeric string "a" as operand of "+"}}
 test expr-old-26.2 {error conditions} -body {
     expr 2+4*
 } -returnCodes error -match glob -result *
@@ -504,10 +504,10 @@ test expr-old-26.4 {error conditions} {
 set a xx
 test expr-old-26.5 {error conditions} {
     list [catch {expr {2+$a}} msg] $msg
-} {1 {can't use non-numeric string as operand of "+"}}
+} {1 {can't use non-numeric string "xx" as operand of "+"}}
 test expr-old-26.6 {error conditions} {
     list [catch {expr {2+[set a]}} msg] $msg
-} {1 {can't use non-numeric string as operand of "+"}}
+} {1 {can't use non-numeric string "xx" as operand of "+"}}
 test expr-old-26.7 {error conditions} -body {
     expr {2+(4}
 } -returnCodes error -match glob -result *
@@ -531,7 +531,7 @@ test expr-old-26.12 {error conditions} -body {
 } -returnCodes error -match glob -result *
 test expr-old-26.13 {error conditions} {
     list [catch {expr {"a"/"b"}} msg] $msg
-} {1 {can't use non-numeric string as operand of "/"}}
+} {1 {can't use non-numeric string "a" as operand of "/"}}
 test expr-old-26.14 {error conditions} -body {
     expr 2:3
 } -returnCodes error -match glob -result *
@@ -943,13 +943,14 @@ test expr-old-34.15 {errors in math functions} {
 test expr-old-34.16 {errors in math functions} {
     expr round(-1.0e30)
 } -1000000000000000019884624838656
+
 test expr-old-36.1 {ExprLooksLikeInt procedure} -body {
     expr 0o289
 } -returnCodes error -match glob -result {*invalid octal number*}
 test expr-old-36.2 {ExprLooksLikeInt procedure} {
     set x 0o289
     list [catch {expr {$x+1}} msg] $msg
-} {1 {can't use invalid octal number as operand of "+"}}
+} {1 {can't use invalid octal number "0o289" as operand of "+"}}
 test expr-old-36.3 {ExprLooksLikeInt procedure} {
     list [catch {expr 0289.1} msg] $msg
 } {0 289.1}
@@ -989,11 +990,11 @@ test expr-old-36.11 {ExprLooksLikeInt procedure} {
 test expr-old-36.12 {ExprLooksLikeInt procedure} {
     set x "10;"
     list [catch {expr {$x+1}} msg] $msg
-} {1 {can't use non-numeric string as operand of "+"}}
+} {1 {can't use non-numeric string "10;" as operand of "+"}}
 test expr-old-36.13 {ExprLooksLikeInt procedure} {
     set x " +"
     list [catch {expr {$x+1}} msg] $msg
-} {1 {can't use non-numeric string as operand of "+"}}
+} {1 {can't use non-numeric string " +" as operand of "+"}}
 test expr-old-36.14 {ExprLooksLikeInt procedure} {
     set x "123456789012345678901234567890 "
     expr {$x+1}
@@ -1001,7 +1002,7 @@ test expr-old-36.14 {ExprLooksLikeInt procedure} {
 test expr-old-36.15 {ExprLooksLikeInt procedure} {
     set x "0o99 "
     list [catch {expr {$x+1}} msg] $msg
-} {1 {can't use invalid octal number as operand of "+"}}
+} {1 {can't use invalid octal number "0o99 " as operand of "+"}}
 test expr-old-36.16 {ExprLooksLikeInt procedure} {
     set x " 0xffffffffffffffffffffffffffffffffffffff  "
     expr {$x+1}
diff --git a/tests/expr.test b/tests/expr.test
index 32706d9..25a02e3 100644
--- a/tests/expr.test
+++ b/tests/expr.test
@@ -138,9 +138,9 @@ proc do_twelve_days {} {
 
 catch {unset a b i x}
 
-test expr-1.1 {TclCompileExprCmd: no expression} {
-    list [catch {expr  } msg] $msg
-} {1 {wrong # args: should be "expr arg ?arg ...?"}}
+test expr-1.1 {TclCompileExprCmd: no expression} -body {
+    expr
+} -returnCodes error -result {wrong # args: should be "expr arg ?arg ...?"}
 test expr-1.2 {TclCompileExprCmd: one expression word} {
     expr -25
 } -25
@@ -187,12 +187,12 @@ test expr-1.13 {TclCompileExprCmd: second level of substitutions in expr not in
 } foo
 test expr-1.14 {TclCompileExprCmd: second level of substitutions in expr with comparison as top-level operator} {
     set a xxx
-    set x 2;  set b {$x};  set a [expr $b == 2]
+    set x 2;  set b {$x};  set a [expr $b==2]
     set a
 } 1
 test expr-1.15 {TclCompileExprCmd: second level of substitutions in expr with comparison as top-level operator} {
     set a xxx
-    set x 2;  set b {$x};  set a [expr $b eq 2]
+    set x 2;  set b {$x};  set a [expr "$b eq 2"]
     set a
 } 1
 
@@ -252,7 +252,7 @@ test expr-4.9 {CompileLorExpr: long lor arm} {
 } 1
 test expr-4.10 {CompileLorExpr: error compiling ! operand} {
     list [catch {expr {!"a"}} msg] $msg
-} {1 {can't use non-numeric string as operand of "!"}}
+} {1 {can't use non-numeric string "a" as operand of "!"}}
 test expr-4.11 {CompileLorExpr: error compiling land arms} {
     list [catch {expr {"a"||0}} msg] $msg
 } {1 {expected boolean value but got "a"}}
@@ -299,10 +299,10 @@ test expr-6.8 {CompileBitXorExpr: error compiling bitxor arm} -body {
 } -returnCodes error -match glob -result *
 test expr-6.9 {CompileBitXorExpr: runtime error in bitxor arm} {
     list [catch {expr {24.0^3}} msg] $msg
-} {1 {can't use floating-point value as operand of "^"}}
+} {1 {can't use floating-point value "24.0" as operand of "^"}}
 test expr-6.10 {CompileBitXorExpr: runtime error in bitxor arm} {
     list [catch {expr {"a"^"b"}} msg] $msg
-} {1 {can't use non-numeric string as operand of "^"}}
+} {1 {can't use non-numeric string "a" as operand of "^"}}
 
 test expr-7.1 {CompileBitAndExpr: just equality expr} {expr 3==2} 0
 test expr-7.2 {CompileBitAndExpr: just equality expr} {expr 2.0==2} 1
@@ -323,10 +323,10 @@ test expr-7.11 {CompileBitAndExpr: error compiling bitand arm} -body {
 } -returnCodes error -match glob -result *
 test expr-7.12 {CompileBitAndExpr: runtime error in bitand arm} {
     list [catch {expr {24.0&3}} msg] $msg
-} {1 {can't use floating-point value as operand of "&"}}
+} {1 {can't use floating-point value "24.0" as operand of "&"}}
 test expr-7.13 {CompileBitAndExpr: runtime error in bitand arm} {
     list [catch {expr {"a"&"b"}} msg] $msg
-} {1 {can't use non-numeric string as operand of "&"}}
+} {1 {can't use non-numeric string "a" as operand of "&"}}
 test expr-7.14 {CompileBitAndExpr: equality expr} {expr 3eq2} 0
 test expr-7.18 {CompileBitAndExpr: equality expr} {expr {"abc" eq "abd"}} 0
 test expr-7.20 {CompileBitAndExpr: error in equality expr} -body {
@@ -468,10 +468,10 @@ test expr-10.9 {CompileShiftExpr: error compiling shift arm} -body {
 } -returnCodes error -match glob -result *
 test expr-10.10 {CompileShiftExpr: runtime error} {
     list [catch {expr {24.0>>43}} msg] $msg
-} {1 {can't use floating-point value as operand of ">>"}}
+} {1 {can't use floating-point value "24.0" as operand of ">>"}}
 test expr-10.11 {CompileShiftExpr: runtime error} {
     list [catch {expr {"a"<<"b"}} msg] $msg
-} {1 {can't use non-numeric string as operand of "<<"}}
+} {1 {can't use non-numeric string "a" as operand of "<<"}}
 
 test expr-11.1 {CompileAddExpr: just multiply expr} {expr 4*-2} -8
 test expr-11.2 {CompileAddExpr: just multiply expr} {expr 0xff%2} 1
@@ -490,10 +490,10 @@ test expr-11.9 {CompileAddExpr: error compiling add arm} -body {
 } -returnCodes error -match glob -result *
 test expr-11.10 {CompileAddExpr: runtime error} {
     list [catch {expr {24.0+"xx"}} msg] $msg
-} {1 {can't use non-numeric string as operand of "+"}}
+} {1 {can't use non-numeric string "xx" as operand of "+"}}
 test expr-11.11 {CompileAddExpr: runtime error} {
     list [catch {expr {"a"-"b"}} msg] $msg
-} {1 {can't use non-numeric string as operand of "-"}}
+} {1 {can't use non-numeric string "a" as operand of "-"}}
 test expr-11.12 {CompileAddExpr: runtime error} {
     list [catch {expr {3/0}} msg] $msg
 } {1 {divide by zero}}
@@ -521,10 +521,10 @@ test expr-12.9 {CompileMultiplyExpr: error compiling multiply arm} -body {
 } -returnCodes error -match glob -result *
 test expr-12.10 {CompileMultiplyExpr: runtime error} {
     list [catch {expr {24.0*"xx"}} msg] $msg
-} {1 {can't use non-numeric string as operand of "*"}}
+} {1 {can't use non-numeric string "xx" as operand of "*"}}
 test expr-12.11 {CompileMultiplyExpr: runtime error} {
     list [catch {expr {"a"/"b"}} msg] $msg
-} {1 {can't use non-numeric string as operand of "/"}}
+} {1 {can't use non-numeric string "a" as operand of "/"}}
 
 test expr-13.1 {CompileUnaryExpr: unary exprs} {expr -0xff} -255
 test expr-13.2 {CompileUnaryExpr: unary exprs} {expr +0o00123} 83
@@ -541,10 +541,10 @@ test expr-13.9 {CompileUnaryExpr: error compiling unary expr} -body {
 } -returnCodes error -match glob -result *
 test expr-13.10 {CompileUnaryExpr: runtime error} {
     list [catch {expr {~"xx"}} msg] $msg
-} {1 {can't use non-numeric string as operand of "~"}}
+} {1 {can't use non-numeric string "xx" as operand of "~"}}
 test expr-13.11 {CompileUnaryExpr: runtime error} {
     list [catch {expr ~4.0} msg] $msg
-} {1 {can't use floating-point value as operand of "~"}}
+} {1 {can't use floating-point value "4.0" as operand of "~"}}
 test expr-13.12 {CompileUnaryExpr: just primary expr} {expr 0x123} 291
 test expr-13.13 {CompileUnaryExpr: just primary expr} {
     set a 27
@@ -821,15 +821,15 @@ test expr-21.13 {non-numeric boolean literals} -body {
 } -returnCodes error -match glob -result *
 test expr-21.14 {non-numeric boolean literals} {
     list [catch {expr !"truef"} err] $err
-} {1 {can't use non-numeric string as operand of "!"}}
+} {1 {can't use non-numeric string "truef" as operand of "!"}}
 test expr-21.15 {non-numeric boolean variables} {
     set v truef
     list [catch {expr {!$v}} err] $err
-} {1 {can't use non-numeric string as operand of "!"}}
+} {1 {can't use non-numeric string "truef" as operand of "!"}}
 test expr-21.16 {non-numeric boolean variables} {
     set v "true "
     list [catch {expr {!$v}} err] $err
-} {1 {can't use non-numeric string as operand of "!"}}
+} {1 {can't use non-numeric string "true " as operand of "!"}}
 test expr-21.17 {non-numeric boolean variables} {
     set v "tru"
     list [catch {expr {!$v}} err] $err
@@ -849,23 +849,23 @@ test expr-21.20 {non-numeric boolean variables} {
 test expr-21.21 {non-numeric boolean variables} {
     set v "o"
     list [catch {expr {!$v}} err] $err
-} {1 {can't use non-numeric string as operand of "!"}}
+} {1 {can't use non-numeric string "o" as operand of "!"}}
 test expr-21.22 {non-numeric boolean variables} {
     set v ""
     list [catch {expr {!$v}} err] $err
-} {1 {can't use empty string as operand of "!"}}
+} {1 {can't use empty string "" as operand of "!"}}
 
 # Test for non-numeric float handling.
 test expr-22.1 {non-numeric floats} {
     list [catch {expr {NaN + 1}} msg] $msg
-} {1 {can't use non-numeric floating-point value as operand of "+"}}
+} {1 {can't use non-numeric floating-point value "NaN" as operand of "+"}}
 test expr-22.2 {non-numeric floats} !ieeeFloatingPoint {
     list [catch {expr {Inf + 1}} msg] $msg
 } {1 {can't use infinite floating-point value as operand of "+"}}
 test expr-22.3 {non-numeric floats} {
     set nan NaN
     list [catch {expr {$nan + 1}} msg] $msg
-} {1 {can't use non-numeric floating-point value as operand of "+"}}
+} {1 {can't use non-numeric floating-point value "NaN" as operand of "+"}}
 test expr-22.4 {non-numeric floats} !ieeeFloatingPoint {
     set inf Inf
     list [catch {expr {$inf + 1}} msg] $msg
@@ -878,7 +878,7 @@ test expr-22.6 {non-numeric floats} !ieeeFloatingPoint {
 } {1 {floating-point value too large to represent}}
 test expr-22.7 {non-numeric floats} {
     list [catch {expr {1 / NaN}} msg] $msg
-} {1 {can't use non-numeric floating-point value as operand of "/"}}
+} {1 {can't use non-numeric floating-point value "NaN" as operand of "/"}}
 test expr-22.8 {non-numeric floats} !ieeeFloatingPoint {
     list [catch {expr {1 / Inf}} msg] $msg
 } {1 {can't use infinite floating-point value as operand of "/"}}
@@ -914,10 +914,10 @@ test expr-23.8 {CompileExponentialExpr: error compiling expo arm} -body {
 } -returnCodes error -match glob -result *
 test expr-23.9 {CompileExponentialExpr: runtime error} {
     list [catch {expr {24.0**"xx"}} msg] $msg
-} {1 {can't use non-numeric string as operand of "**"}}
+} {1 {can't use non-numeric string "xx" as operand of "**"}}
 test expr-23.10 {CompileExponentialExpr: runtime error} {
     list [catch {expr {"a"**2}} msg] $msg
-} {1 {can't use non-numeric string as operand of "**"}}
+} {1 {can't use non-numeric string "a" as operand of "**"}}
 test expr-23.11 {CompileExponentialExpr: runtime error} {
     list [catch {expr {0**-1}} msg] $msg
 } {1 {exponentiation of zero by negative power}}
diff --git a/tests/http.test b/tests/http.test
index e88210a..1218536 100644
--- a/tests/http.test
+++ b/tests/http.test
@@ -409,10 +409,10 @@ test http-3.27 {http::geturl: -headers override -type} -body {
     http::cleanup $token
 } -match regexp -result {(?n)Host .*
 User-Agent .*
-Connection close
 Content-Type {text/plain;charset=utf-8}
 Accept \*/\*
 Accept-Encoding .*
+Connection close
 Content-Length 5}
 test http-3.28 {http::geturl: -headers override -type default} -body {
     set token [http::geturl $url/headers -query dummy \
@@ -422,10 +422,10 @@ test http-3.28 {http::geturl: -headers override -type default} -body {
     http::cleanup $token
 } -match regexp -result {(?n)Host .*
 User-Agent .*
-Connection close
 Content-Type {text/plain;charset=utf-8}
 Accept \*/\*
 Accept-Encoding .*
+Connection close
 Content-Length 5}
 test http-3.29 {http::geturl IPv6 address} -body {
     # We only want to see if the URL gets parsed correctly. This is
@@ -462,9 +462,9 @@ test http-3.32 {http::geturl: -headers override -accept default} -body {
     http::cleanup $token
 } -match regexp -result {(?n)Host .*
 User-Agent .*
-Connection close
 Accept text/plain,application/tcl-test-value
 Accept-Encoding .*
+Connection close
 Content-Type application/x-www-form-urlencoded
 Content-Length 5}
 # Bug 838e99a76d
diff --git a/tests/io.test b/tests/io.test
index 96abadd..f928cd3 100644
--- a/tests/io.test
+++ b/tests/io.test
@@ -9052,7 +9052,7 @@ test io-75.5 {incomplete shiftjis encoding read is ignored} -setup {
 
 
 
-test io-75.0 {channel modes} -setup {
+test io-76.0 {channel modes} -setup {
     set datafile [makeFile {some characters} dummy]
     set f [open $datafile r]
 } -constraints testchannel -body {
@@ -9062,7 +9062,7 @@ test io-75.0 {channel modes} -setup {
     removeFile dummy
 } -result {read {}}
 
-test io-75.1 {channel modes} -setup {
+test io-76.1 {channel modes} -setup {
     set datafile [makeFile {some characters} dummy]
     set f [open $datafile w]
 } -constraints testchannel -body {
@@ -9072,7 +9072,7 @@ test io-75.1 {channel modes} -setup {
     removeFile dummy
 } -result {{} write}
 
-test io-75.2 {channel modes} -setup {
+test io-76.2 {channel modes} -setup {
     set datafile [makeFile {some characters} dummy]
     set f [open $datafile r+]
 } -constraints testchannel -body {
@@ -9082,7 +9082,7 @@ test io-75.2 {channel modes} -setup {
     removeFile dummy
 } -result {read write}
 
-test io-75.3 {channel mode dropping} -setup {
+test io-76.3 {channel mode dropping} -setup {
     set datafile [makeFile {some characters} dummy]
     set f [open $datafile r]
 } -constraints testchannel -body {
@@ -9093,7 +9093,7 @@ test io-75.3 {channel mode dropping} -setup {
     removeFile dummy
 } -result {{read {}} {read {}}}
 
-test io-75.4 {channel mode dropping} -setup {
+test io-76.4 {channel mode dropping} -setup {
     set datafile [makeFile {some characters} dummy]
     set f [open $datafile r]
 } -constraints testchannel -body {
@@ -9103,7 +9103,7 @@ test io-75.4 {channel mode dropping} -setup {
     removeFile dummy
 } -match glob -result {Tcl_RemoveChannelMode error: Bad mode, would make channel inacessible. Channel: "*"}
 
-test io-75.5 {channel mode dropping} -setup {
+test io-76.5 {channel mode dropping} -setup {
     set datafile [makeFile {some characters} dummy]
     set f [open $datafile w]
 } -constraints testchannel -body {
@@ -9114,7 +9114,7 @@ test io-75.5 {channel mode dropping} -setup {
     removeFile dummy
 } -result {{{} write} {{} write}}
 
-test io-75.6 {channel mode dropping} -setup {
+test io-76.6 {channel mode dropping} -setup {
     set datafile [makeFile {some characters} dummy]
     set f [open $datafile w]
 } -constraints testchannel -body {
@@ -9124,7 +9124,7 @@ test io-75.6 {channel mode dropping} -setup {
     removeFile dummy
 } -match glob -result {Tcl_RemoveChannelMode error: Bad mode, would make channel inacessible. Channel: "*"}
 
-test io-75.7 {channel mode dropping} -setup {
+test io-76.7 {channel mode dropping} -setup {
     set datafile [makeFile {some characters} dummy]
     set f [open $datafile r+]
 } -constraints testchannel -body {
@@ -9135,7 +9135,7 @@ test io-75.7 {channel mode dropping} -setup {
     removeFile dummy
 } -result {{{} write} {read write}}
 
-test io-75.8 {channel mode dropping} -setup {
+test io-76.8 {channel mode dropping} -setup {
     set datafile [makeFile {some characters} dummy]
     set f [open $datafile r+]
 } -constraints testchannel -body {
@@ -9146,7 +9146,7 @@ test io-75.8 {channel mode dropping} -setup {
     removeFile dummy
 } -result {{read {}} {read write}}
 
-test io-75.9 {channel mode dropping} -setup {
+test io-76.9 {channel mode dropping} -setup {
     set datafile [makeFile {some characters} dummy]
     set f [open $datafile r+]
 } -constraints testchannel -body {
@@ -9157,7 +9157,7 @@ test io-75.9 {channel mode dropping} -setup {
     removeFile dummy
 } -match glob -result {Tcl_RemoveChannelMode error: Bad mode, would make channel inacessible. Channel: "*"}
 
-test io-75.10 {channel mode dropping} -setup {
+test io-76.10 {channel mode dropping} -setup {
     set datafile [makeFile {some characters} dummy]
     set f [open $datafile r+]
 } -constraints testchannel -body {
diff --git a/tests/ioCmd.test b/tests/ioCmd.test
index 9c8ebda..6fc4de0 100644
--- a/tests/ioCmd.test
+++ b/tests/ioCmd.test
@@ -294,7 +294,7 @@ removeFile fconfigure.dummy
 test iocmd-8.14 {fconfigure command} {
     fconfigure stdin -buffers
 } 4096
-test iocmd-8.15.1 {fconfigure command / tcp channel} -constraints {socket unixOrWin} -setup {
+test iocmd-8.15 {fconfigure command / tcp channel} -constraints {socket unixOrWin} -setup {
     set srv [socket -server iocmdSRV -myaddr 127.0.0.1 0]
     set port [lindex [fconfigure $srv -sockname] 2]
     proc iocmdSRV {sock ip port} {close $sock}
@@ -306,7 +306,7 @@ test iocmd-8.15.1 {fconfigure command / tcp channel} -constraints {socket unixOr
     close $srv
     unset cli srv port
     rename iocmdSRV {}
-} -returnCodes error -result [expectedOpts "-blah" {-connecting -peername -sockname}]
+} -returnCodes error -result [expectedOpts "-blah" {-connecting -keepalive -nodelay -peername -sockname}]
 test iocmd-8.16 {fconfigure command / tcp channel} -constraints socket -setup {
     set srv [socket -server iocmdSRV -myaddr 127.0.0.1 0]
     set port [lindex [fconfigure $srv -sockname] 2]
@@ -2914,7 +2914,7 @@ test iocmd.tf-25.1 {chan configure, cgetall, standard options} -match glob -body
     rename foo {}
     set res
 } -constraints {testchannel thread} \
-    -result {{-blocking 1 -buffering full -buffersize 4096 -encoding * -eofchar {{} {}} -translation {auto *}}}
+    -result {{-blocking 1 -buffering full -buffersize 4096 -encoding * -eofchar {{} {}} * -translation {auto *}}}
 test iocmd.tf-25.2 {chan configure, cgetall, no options} -match glob -body {
     set res {}
     proc foo {args} {oninit cget cgetall; onfinal; track; return ""}
@@ -2927,7 +2927,7 @@ test iocmd.tf-25.2 {chan configure, cgetall, no options} -match glob -body {
     rename foo {}
     set res
 } -constraints {testchannel thread} \
-    -result {{cgetall rc*} {-blocking 1 -buffering full -buffersize 4096 -encoding * -eofchar {{} {}} -translation {auto *}}}
+    -result {{cgetall rc*} {-blocking 1 -buffering full -buffersize 4096 -encoding * -eofchar {{} {}} * -translation {auto *}}}
 test iocmd.tf-25.3 {chan configure, cgetall, regular result} -match glob -body {
     set res {}
     proc foo {args} {
@@ -2943,7 +2943,7 @@ test iocmd.tf-25.3 {chan configure, cgetall, regular result} -match glob -body {
     rename foo {}
     set res
 } -constraints {testchannel thread} \
-    -result {{cgetall rc*} {-blocking 1 -buffering full -buffersize 4096 -encoding * -eofchar {{} {}} -translation {auto *} -bar foo -snarf x}}
+    -result {{cgetall rc*} {-blocking 1 -buffering full -buffersize 4096 -encoding * -eofchar {{} {}} * -translation {auto *} -bar foo -snarf x}}
 test iocmd.tf-25.4 {chan configure, cgetall, bad result, list of uneven length} -match glob -body {
     set res {}
     proc foo {args} {
diff --git a/tests/mathop.test b/tests/mathop.test
index e38001d..13a0543 100644
--- a/tests/mathop.test
+++ b/tests/mathop.test
@@ -114,22 +114,22 @@ namespace eval ::testmathop {
     test mathop-1.10 {compiled +} { + 1 2 3000000000000000000000 } 3000000000000000000003
     test mathop-1.11 {compiled +: errors} -returnCodes error -body {
 	+ x 0
-    } -result {can't use non-numeric string as operand of "+"}
+    } -result {can't use non-numeric string "x" as operand of "+"}
     test mathop-1.12 {compiled +: errors} -returnCodes error -body {
 	+ nan 0
-    } -result {can't use non-numeric floating-point value as operand of "+"}
+    } -result {can't use non-numeric floating-point value "nan" as operand of "+"}
     test mathop-1.13 {compiled +: errors} -returnCodes error -body {
 	+ 0 x
-    } -result {can't use non-numeric string as operand of "+"}
+    } -result {can't use non-numeric string "x" as operand of "+"}
     test mathop-1.14 {compiled +: errors} -returnCodes error -body {
 	+ 0 nan
-    } -result {can't use non-numeric floating-point value as operand of "+"}
+    } -result {can't use non-numeric floating-point value "nan" as operand of "+"}
     test mathop-1.15 {compiled +: errors} -returnCodes error -body {
 	+ 0o8 0
-    } -result {can't use invalid octal number as operand of "+"}
+    } -result {can't use invalid octal number "0o8" as operand of "+"}
     test mathop-1.16 {compiled +: errors} -returnCodes error -body {
 	+ 0 0o8
-    } -result {can't use invalid octal number as operand of "+"}
+    } -result {can't use invalid octal number "0o8" as operand of "+"}
     test mathop-1.17 {compiled +: errors} -returnCodes error -body {
 	+ 0 [error expectedError]
     } -result expectedError
@@ -152,22 +152,22 @@ namespace eval ::testmathop {
     test mathop-1.28 {interpreted +} { $op 1 2 3000000000000000000000 } 3000000000000000000003
     test mathop-1.29 {interpreted +: errors} -returnCodes error -body {
 	$op x 0
-    } -result {can't use non-numeric string as operand of "+"}
+    } -result {can't use non-numeric string "x" as operand of "+"}
     test mathop-1.30 {interpreted +: errors} -returnCodes error -body {
 	$op nan 0
-    } -result {can't use non-numeric floating-point value as operand of "+"}
+    } -result {can't use non-numeric floating-point value "nan" as operand of "+"}
     test mathop-1.31 {interpreted +: errors} -returnCodes error -body {
 	$op 0 x
-    } -result {can't use non-numeric string as operand of "+"}
+    } -result {can't use non-numeric string "x" as operand of "+"}
     test mathop-1.32 {interpreted +: errors} -returnCodes error -body {
 	$op 0 nan
-    } -result {can't use non-numeric floating-point value as operand of "+"}
+    } -result {can't use non-numeric floating-point value "nan" as operand of "+"}
     test mathop-1.33 {interpreted +: errors} -returnCodes error -body {
 	$op 0o8 0
-    } -result {can't use invalid octal number as operand of "+"}
+    } -result {can't use invalid octal number "0o8" as operand of "+"}
     test mathop-1.34 {interpreted +: errors} -returnCodes error -body {
 	$op 0 0o8
-    } -result {can't use invalid octal number as operand of "+"}
+    } -result {can't use invalid octal number "0o8" as operand of "+"}
     test mathop-1.35 {interpreted +: errors} -returnCodes error -body {
 	$op 0 [error expectedError]
     } -result expectedError
@@ -189,22 +189,22 @@ namespace eval ::testmathop {
     test mathop-2.10 {compiled *} { * 1 2 3000000000000000000000 } 6000000000000000000000
     test mathop-2.11 {compiled *: errors} -returnCodes error -body {
 	* x 0
-    } -result {can't use non-numeric string as operand of "*"}
+    } -result {can't use non-numeric string "x" as operand of "*"}
     test mathop-2.12 {compiled *: errors} -returnCodes error -body {
 	* nan 0
-    } -result {can't use non-numeric floating-point value as operand of "*"}
+    } -result {can't use non-numeric floating-point value "nan" as operand of "*"}
     test mathop-2.13 {compiled *: errors} -returnCodes error -body {
 	* 0 x
-    } -result {can't use non-numeric string as operand of "*"}
+    } -result {can't use non-numeric string "x" as operand of "*"}
     test mathop-2.14 {compiled *: errors} -returnCodes error -body {
 	* 0 nan
-    } -result {can't use non-numeric floating-point value as operand of "*"}
+    } -result {can't use non-numeric floating-point value "nan" as operand of "*"}
     test mathop-2.15 {compiled *: errors} -returnCodes error -body {
 	* 0o8 0
-    } -result {can't use invalid octal number as operand of "*"}
+    } -result {can't use invalid octal number "0o8" as operand of "*"}
     test mathop-2.16 {compiled *: errors} -returnCodes error -body {
 	* 0 0o8
-    } -result {can't use invalid octal number as operand of "*"}
+    } -result {can't use invalid octal number "0o8" as operand of "*"}
     test mathop-2.17 {compiled *: errors} -returnCodes error -body {
 	* 0 [error expectedError]
     } -result expectedError
@@ -227,22 +227,22 @@ namespace eval ::testmathop {
     test mathop-2.28 {interpreted *} { $op 1 2 3000000000000000000000 } 6000000000000000000000
     test mathop-2.29 {interpreted *: errors} -returnCodes error -body {
 	$op x 0
-    } -result {can't use non-numeric string as operand of "*"}
+    } -result {can't use non-numeric string "x" as operand of "*"}
     test mathop-2.30 {interpreted *: errors} -returnCodes error -body {
 	$op nan 0
-    } -result {can't use non-numeric floating-point value as operand of "*"}
+    } -result {can't use non-numeric floating-point value "nan" as operand of "*"}
     test mathop-2.31 {interpreted *: errors} -returnCodes error -body {
 	$op 0 x
-    } -result {can't use non-numeric string as operand of "*"}
+    } -result {can't use non-numeric string "x" as operand of "*"}
     test mathop-2.32 {interpreted *: errors} -returnCodes error -body {
 	$op 0 nan
-    } -result {can't use non-numeric floating-point value as operand of "*"}
+    } -result {can't use non-numeric floating-point value "nan" as operand of "*"}
     test mathop-2.33 {interpreted *: errors} -returnCodes error -body {
 	$op 0o8 0
-    } -result {can't use invalid octal number as operand of "*"}
+    } -result {can't use invalid octal number "0o8" as operand of "*"}
     test mathop-2.34 {interpreted *: errors} -returnCodes error -body {
 	$op 0 0o8
-    } -result {can't use invalid octal number as operand of "*"}
+    } -result {can't use invalid octal number "0o8" as operand of "*"}
     test mathop-2.35 {interpreted *: errors} -returnCodes error -body {
 	$op 0 [error expectedError]
     } -result expectedError
@@ -261,7 +261,7 @@ namespace eval ::testmathop {
     test mathop-3.7 {compiled !} {! 10000000000000000000000000} 0
     test mathop-3.8 {compiled !: errors} -body {
 	! foobar
-    } -returnCodes error -result {can't use non-numeric string as operand of "!"}
+    } -returnCodes error -result {can't use non-numeric string "foobar" as operand of "!"}
     test mathop-3.9 {compiled !: errors} -body {
 	! 0 0
     } -returnCodes error -result "wrong # args: should be \"! boolean\""
@@ -278,7 +278,7 @@ namespace eval ::testmathop {
     test mathop-3.17 {interpreted !} {$op 10000000000000000000000000} 0
     test mathop-3.18 {interpreted !: errors} -body {
 	$op foobar
-    } -returnCodes error -result {can't use non-numeric string as operand of "!"}
+    } -returnCodes error -result {can't use non-numeric string "foobar" as operand of "!"}
     test mathop-3.19 {interpreted !: errors} -body {
 	$op 0 0
     } -returnCodes error -result "wrong # args: should be \"! boolean\""
@@ -287,10 +287,10 @@ namespace eval ::testmathop {
     } -returnCodes error -result "wrong # args: should be \"! boolean\""
     test mathop-3.21 {compiled !: error} -returnCodes error -body {
 	! NaN
-    } -result {can't use non-numeric floating-point value as operand of "!"}
+    } -result {can't use non-numeric floating-point value "NaN" as operand of "!"}
     test mathop-3.22 {interpreted !: error} -returnCodes error -body {
 	$op NaN
-    } -result {can't use non-numeric floating-point value as operand of "!"}
+    } -result {can't use non-numeric floating-point value "NaN" as operand of "!"}
 
     test mathop-4.1 {compiled ~} {~ 0} -1
     test mathop-4.2 {compiled ~} {~ 1} -2
@@ -301,7 +301,7 @@ namespace eval ::testmathop {
     test mathop-4.7 {compiled ~} {~ 10000000000000000000000000} -10000000000000000000000001
     test mathop-4.8 {compiled ~: errors} -body {
 	~ foobar
-    } -returnCodes error -result {can't use non-numeric string as operand of "~"}
+    } -returnCodes error -result {can't use non-numeric string "foobar" as operand of "~"}
     test mathop-4.9 {compiled ~: errors} -body {
 	~ 0 0
     } -returnCodes error -result "wrong # args: should be \"~ integer\""
@@ -310,10 +310,10 @@ namespace eval ::testmathop {
     } -returnCodes error -result "wrong # args: should be \"~ integer\""
     test mathop-4.11 {compiled ~: errors} -returnCodes error -body {
 	~ 0.0
-    } -result {can't use floating-point value as operand of "~"}
+    } -result {can't use floating-point value "0.0" as operand of "~"}
     test mathop-4.12 {compiled ~: errors} -returnCodes error -body {
 	~ NaN
-    } -result {can't use non-numeric floating-point value as operand of "~"}
+    } -result {can't use non-numeric floating-point value "NaN" as operand of "~"}
     set op ~
     test mathop-4.13 {interpreted ~} {$op 0} -1
     test mathop-4.14 {interpreted ~} {$op 1} -2
@@ -324,7 +324,7 @@ namespace eval ::testmathop {
     test mathop-4.19 {interpreted ~} {$op 10000000000000000000000000} -10000000000000000000000001
     test mathop-4.20 {interpreted ~: errors} -body {
 	$op foobar
-    } -returnCodes error -result {can't use non-numeric string as operand of "~"}
+    } -returnCodes error -result {can't use non-numeric string "foobar" as operand of "~"}
     test mathop-4.21 {interpreted ~: errors} -body {
 	$op 0 0
     } -returnCodes error -result "wrong # args: should be \"~ integer\""
@@ -333,10 +333,10 @@ namespace eval ::testmathop {
     } -returnCodes error -result "wrong # args: should be \"~ integer\""
     test mathop-4.23 {interpreted ~: errors} -returnCodes error -body {
 	$op 0.0
-    } -result {can't use floating-point value as operand of "~"}
+    } -result {can't use floating-point value "0.0" as operand of "~"}
     test mathop-4.24 {interpreted ~: errors} -returnCodes error -body {
 	$op NaN
-    } -result {can't use non-numeric floating-point value as operand of "~"}
+    } -result {can't use non-numeric floating-point value "NaN" as operand of "~"}
 
     test mathop-5.1 {compiled eq} {eq {} a} 0
     test mathop-5.2 {compiled eq} {eq a a} 1
@@ -377,32 +377,32 @@ namespace eval ::testmathop {
     test mathop-6.4 {compiled &} { & 3 7 6 } 2
     test mathop-6.5 {compiled &} -returnCodes error -body {
 	& 1.0 2 3
-    } -result {can't use floating-point value as operand of "&"}
+    } -result {can't use floating-point value "1.0" as operand of "&"}
     test mathop-6.6 {compiled &} -returnCodes error -body {
 	& 1 2 3.0
-    } -result {can't use floating-point value as operand of "&"}
+    } -result {can't use floating-point value "3.0" as operand of "&"}
     test mathop-6.7 {compiled &} { & 100000000002 18 -126 } 2
     test mathop-6.8 {compiled &} { & 0xff 0o377 333333333333 } 85
     test mathop-6.9 {compiled &} { & 1000000000000000000002 18 -126 } 2
     test mathop-6.10 {compiled &} { & 0xff 0o377 3333333333333333333333 } 85
     test mathop-6.11 {compiled &: errors} -returnCodes error -body {
 	& x 0
-    } -result {can't use non-numeric string as operand of "&"}
+    } -result {can't use non-numeric string "x" as operand of "&"}
     test mathop-6.12 {compiled &: errors} -returnCodes error -body {
 	& nan 0
-    } -result {can't use non-numeric floating-point value as operand of "&"}
+    } -result {can't use non-numeric floating-point value "nan" as operand of "&"}
     test mathop-6.13 {compiled &: errors} -returnCodes error -body {
 	& 0 x
-    } -result {can't use non-numeric string as operand of "&"}
+    } -result {can't use non-numeric string "x" as operand of "&"}
     test mathop-6.14 {compiled &: errors} -returnCodes error -body {
 	& 0 nan
-    } -result {can't use non-numeric floating-point value as operand of "&"}
+    } -result {can't use non-numeric floating-point value "nan" as operand of "&"}
     test mathop-6.15 {compiled &: errors} -returnCodes error -body {
 	& 0o8 0
-    } -result {can't use invalid octal number as operand of "&"}
+    } -result {can't use invalid octal number "0o8" as operand of "&"}
     test mathop-6.16 {compiled &: errors} -returnCodes error -body {
 	& 0 0o8
-    } -result {can't use invalid octal number as operand of "&"}
+    } -result {can't use invalid octal number "0o8" as operand of "&"}
     test mathop-6.17 {compiled &: errors} -returnCodes error -body {
 	& 0 [error expectedError]
     } -result expectedError
@@ -419,32 +419,32 @@ namespace eval ::testmathop {
     test mathop-6.22 {interpreted &} { $op 3 7 6 } 2
     test mathop-6.23 {interpreted &} -returnCodes error -body {
 	$op 1.0 2 3
-    } -result {can't use floating-point value as operand of "&"}
+    } -result {can't use floating-point value "1.0" as operand of "&"}
     test mathop-6.24 {interpreted &} -returnCodes error -body {
 	$op 1 2 3.0
-    } -result {can't use floating-point value as operand of "&"}
+    } -result {can't use floating-point value "3.0" as operand of "&"}
     test mathop-6.25 {interpreted &} { $op 100000000002 18 -126 } 2
     test mathop-6.26 {interpreted &} { $op 0xff 0o377 333333333333 } 85
     test mathop-6.27 {interpreted &} { $op 1000000000000000000002 18 -126 } 2
     test mathop-6.28 {interpreted &} { $op 0xff 0o377 3333333333333333333333 } 85
     test mathop-6.29 {interpreted &: errors} -returnCodes error -body {
 	$op x 0
-    } -result {can't use non-numeric string as operand of "&"}
+    } -result {can't use non-numeric string "x" as operand of "&"}
     test mathop-6.30 {interpreted &: errors} -returnCodes error -body {
 	$op nan 0
-    } -result {can't use non-numeric floating-point value as operand of "&"}
+    } -result {can't use non-numeric floating-point value "nan" as operand of "&"}
     test mathop-6.31 {interpreted &: errors} -returnCodes error -body {
 	$op 0 x
-    } -result {can't use non-numeric string as operand of "&"}
+    } -result {can't use non-numeric string "x" as operand of "&"}
     test mathop-6.32 {interpreted &: errors} -returnCodes error -body {
 	$op 0 nan
-    } -result {can't use non-numeric floating-point value as operand of "&"}
+    } -result {can't use non-numeric floating-point value "nan" as operand of "&"}
     test mathop-6.33 {interpreted &: errors} -returnCodes error -body {
 	$op 0o8 0
-    } -result {can't use invalid octal number as operand of "&"}
+    } -result {can't use invalid octal number "0o8" as operand of "&"}
     test mathop-6.34 {interpreted &: errors} -returnCodes error -body {
 	$op 0 0o8
-    } -result {can't use invalid octal number as operand of "&"}
+    } -result {can't use invalid octal number "0o8" as operand of "&"}
     test mathop-6.35 {interpreted &: errors} -returnCodes error -body {
 	$op 0 [error expectedError]
     } -result expectedError
@@ -487,32 +487,32 @@ namespace eval ::testmathop {
     test mathop-7.4 {compiled |} { | 3 7 6 } 7
     test mathop-7.5 {compiled |} -returnCodes error -body {
 	| 1.0 2 3
-    } -result {can't use floating-point value as operand of "|"}
+    } -result {can't use floating-point value "1.0" as operand of "|"}
     test mathop-7.6 {compiled |} -returnCodes error -body {
 	| 1 2 3.0
-    } -result {can't use floating-point value as operand of "|"}
+    } -result {can't use floating-point value "3.0" as operand of "|"}
     test mathop-7.7 {compiled |} { | 100000000002 18 -126 } -110
     test mathop-7.8 {compiled |} { | 0xff 0o377 333333333333 } 333333333503
     test mathop-7.9 {compiled |} { | 1000000000000000000002 18 -126 } -110
     test mathop-7.10 {compiled |} { | 0xff 0o377 3333333333333333333333 } 3333333333333333333503
     test mathop-7.11 {compiled |: errors} -returnCodes error -body {
 	| x 0
-    } -result {can't use non-numeric string as operand of "|"}
+    } -result {can't use non-numeric string "x" as operand of "|"}
     test mathop-7.12 {compiled |: errors} -returnCodes error -body {
 	| nan 0
-    } -result {can't use non-numeric floating-point value as operand of "|"}
+    } -result {can't use non-numeric floating-point value "nan" as operand of "|"}
     test mathop-7.13 {compiled |: errors} -returnCodes error -body {
 	| 0 x
-    } -result {can't use non-numeric string as operand of "|"}
+    } -result {can't use non-numeric string "x" as operand of "|"}
     test mathop-7.14 {compiled |: errors} -returnCodes error -body {
 	| 0 nan
-    } -result {can't use non-numeric floating-point value as operand of "|"}
+    } -result {can't use non-numeric floating-point value "nan" as operand of "|"}
     test mathop-7.15 {compiled |: errors} -returnCodes error -body {
 	| 0o8 0
-    } -result {can't use invalid octal number as operand of "|"}
+    } -result {can't use invalid octal number "0o8" as operand of "|"}
     test mathop-7.16 {compiled |: errors} -returnCodes error -body {
 	| 0 0o8
-    } -result {can't use invalid octal number as operand of "|"}
+    } -result {can't use invalid octal number "0o8" as operand of "|"}
     test mathop-7.17 {compiled |: errors} -returnCodes error -body {
 	| 0 [error expectedError]
     } -result expectedError
@@ -529,32 +529,32 @@ namespace eval ::testmathop {
     test mathop-7.22 {interpreted |} { $op 3 7 6 } 7
     test mathop-7.23 {interpreted |} -returnCodes error -body {
 	$op 1.0 2 3
-    } -result {can't use floating-point value as operand of "|"}
+    } -result {can't use floating-point value "1.0" as operand of "|"}
     test mathop-7.24 {interpreted |} -returnCodes error -body {
 	$op 1 2 3.0
-    } -result {can't use floating-point value as operand of "|"}
+    } -result {can't use floating-point value "3.0" as operand of "|"}
     test mathop-7.25 {interpreted |} { $op 100000000002 18 -126 } -110
     test mathop-7.26 {interpreted |} { $op 0xff 0o377 333333333333 } 333333333503
     test mathop-7.27 {interpreted |} { $op 1000000000000000000002 18 -126 } -110
     test mathop-7.28 {interpreted |} { $op 0xff 0o377 3333333333333333333333 } 3333333333333333333503
     test mathop-7.29 {interpreted |: errors} -returnCodes error -body {
 	$op x 0
-    } -result {can't use non-numeric string as operand of "|"}
+    } -result {can't use non-numeric string "x" as operand of "|"}
     test mathop-7.30 {interpreted |: errors} -returnCodes error -body {
 	$op nan 0
-    } -result {can't use non-numeric floating-point value as operand of "|"}
+    } -result {can't use non-numeric floating-point value "nan" as operand of "|"}
     test mathop-7.31 {interpreted |: errors} -returnCodes error -body {
 	$op 0 x
-    } -result {can't use non-numeric string as operand of "|"}
+    } -result {can't use non-numeric string "x" as operand of "|"}
     test mathop-7.32 {interpreted |: errors} -returnCodes error -body {
 	$op 0 nan
-    } -result {can't use non-numeric floating-point value as operand of "|"}
+    } -result {can't use non-numeric floating-point value "nan" as operand of "|"}
     test mathop-7.33 {interpreted |: errors} -returnCodes error -body {
 	$op 0o8 0
-    } -result {can't use invalid octal number as operand of "|"}
+    } -result {can't use invalid octal number "0o8" as operand of "|"}
     test mathop-7.34 {interpreted |: errors} -returnCodes error -body {
 	$op 0 0o8
-    } -result {can't use invalid octal number as operand of "|"}
+    } -result {can't use invalid octal number "0o8" as operand of "|"}
     test mathop-7.35 {interpreted |: errors} -returnCodes error -body {
 	$op 0 [error expectedError]
     } -result expectedError
@@ -597,32 +597,32 @@ namespace eval ::testmathop {
     test mathop-8.4 {compiled ^} { ^ 3 7 6 } 2
     test mathop-8.5 {compiled ^} -returnCodes error -body {
 	^ 1.0 2 3
-    } -result {can't use floating-point value as operand of "^"}
+    } -result {can't use floating-point value "1.0" as operand of "^"}
     test mathop-8.6 {compiled ^} -returnCodes error -body {
 	^ 1 2 3.0
-    } -result {can't use floating-point value as operand of "^"}
+    } -result {can't use floating-point value "3.0" as operand of "^"}
     test mathop-8.7 {compiled ^} { ^ 100000000002 18 -126 } -100000000110
     test mathop-8.8 {compiled ^} { ^ 0xff 0o377 333333333333 } 333333333333
     test mathop-8.9 {compiled ^} { ^ 1000000000000000000002 18 -126 } -1000000000000000000110
     test mathop-8.10 {compiled ^} { ^ 0xff 0o377 3333333333333333333333 } 3333333333333333333333
     test mathop-8.11 {compiled ^: errors} -returnCodes error -body {
 	^ x 0
-    } -result {can't use non-numeric string as operand of "^"}
+    } -result {can't use non-numeric string "x" as operand of "^"}
     test mathop-8.12 {compiled ^: errors} -returnCodes error -body {
 	^ nan 0
-    } -result {can't use non-numeric floating-point value as operand of "^"}
+    } -result {can't use non-numeric floating-point value "nan" as operand of "^"}
     test mathop-8.13 {compiled ^: errors} -returnCodes error -body {
 	^ 0 x
-    } -result {can't use non-numeric string as operand of "^"}
+    } -result {can't use non-numeric string "x" as operand of "^"}
     test mathop-8.14 {compiled ^: errors} -returnCodes error -body {
 	^ 0 nan
-    } -result {can't use non-numeric floating-point value as operand of "^"}
+    } -result {can't use non-numeric floating-point value "nan" as operand of "^"}
     test mathop-8.15 {compiled ^: errors} -returnCodes error -body {
 	^ 0o8 0
-    } -result {can't use invalid octal number as operand of "^"}
+    } -result {can't use invalid octal number "0o8" as operand of "^"}
     test mathop-8.16 {compiled ^: errors} -returnCodes error -body {
 	^ 0 0o8
-    } -result {can't use invalid octal number as operand of "^"}
+    } -result {can't use invalid octal number "0o8" as operand of "^"}
     test mathop-8.17 {compiled ^: errors} -returnCodes error -body {
 	^ 0 [error expectedError]
     } -result expectedError
@@ -639,32 +639,32 @@ namespace eval ::testmathop {
     test mathop-8.22 {interpreted ^} { $op 3 7 6 } 2
     test mathop-8.23 {interpreted ^} -returnCodes error -body {
 	$op 1.0 2 3
-    } -result {can't use floating-point value as operand of "^"}
+    } -result {can't use floating-point value "1.0" as operand of "^"}
     test mathop-8.24 {interpreted ^} -returnCodes error -body {
 	$op 1 2 3.0
-    } -result {can't use floating-point value as operand of "^"}
+    } -result {can't use floating-point value "3.0" as operand of "^"}
     test mathop-8.25 {interpreted ^} { $op 100000000002 18 -126 } -100000000110
     test mathop-8.26 {interpreted ^} { $op 0xff 0o377 333333333333 } 333333333333
     test mathop-8.27 {interpreted ^} { $op 1000000000000000000002 18 -126 } -1000000000000000000110
     test mathop-8.28 {interpreted ^} { $op 0xff 0o377 3333333333333333333333 } 3333333333333333333333
     test mathop-8.29 {interpreted ^: errors} -returnCodes error -body {
 	$op x 0
-    } -result {can't use non-numeric string as operand of "^"}
+    } -result {can't use non-numeric string "x" as operand of "^"}
     test mathop-8.30 {interpreted ^: errors} -returnCodes error -body {
 	$op nan 0
-    } -result {can't use non-numeric floating-point value as operand of "^"}
+    } -result {can't use non-numeric floating-point value "nan" as operand of "^"}
     test mathop-8.31 {interpreted ^: errors} -returnCodes error -body {
 	$op 0 x
-    } -result {can't use non-numeric string as operand of "^"}
+    } -result {can't use non-numeric string "x" as operand of "^"}
     test mathop-8.32 {interpreted ^: errors} -returnCodes error -body {
 	$op 0 nan
-    } -result {can't use non-numeric floating-point value as operand of "^"}
+    } -result {can't use non-numeric floating-point value "nan" as operand of "^"}
     test mathop-8.33 {interpreted ^: errors} -returnCodes error -body {
 	$op 0o8 0
-    } -result {can't use invalid octal number as operand of "^"}
+    } -result {can't use invalid octal number "0o8" as operand of "^"}
     test mathop-8.34 {interpreted ^: errors} -returnCodes error -body {
 	$op 0 0o8
-    } -result {can't use invalid octal number as operand of "^"}
+    } -result {can't use invalid octal number "0o8" as operand of "^"}
     test mathop-8.35 {interpreted ^: errors} -returnCodes error -body {
 	$op 0 [error expectedError]
     } -result expectedError
@@ -775,13 +775,13 @@ test mathop-20.6 { one arg, error } {
         # skipping - for now, knownbug...
         foreach op {+ * / & | ^ **} {
             lappend res [TestOp $op {*}$vals]
-            lappend exp "can't use non-numeric string as operand of \"$op\"\
+            lappend exp "can't use non-numeric string \"x\" as operand of \"$op\"\
 		ARITH DOMAIN {non-numeric string}"
         }
     }
     foreach op {+ * / & | ^ **} {
 	lappend res [TestOp $op NaN 1]
-	lappend exp "can't use non-numeric floating-point value as operand of \"$op\"\
+	lappend exp "can't use non-numeric floating-point value \"NaN\" as operand of \"$op\"\
 	    ARITH DOMAIN {non-numeric floating-point value}"
     }
     expr {$res eq $exp ? 0 : $res}
@@ -850,15 +850,15 @@ test mathop-21.5 { unary ops, bad values } {
     set res {}
     set exp {}
     lappend res [TestOp / x]
-    lappend exp "can't use non-numeric string as operand of \"/\" ARITH DOMAIN {non-numeric string}"
+    lappend exp "can't use non-numeric string \"x\" as operand of \"/\" ARITH DOMAIN {non-numeric string}"
     lappend res [TestOp - x]
-    lappend exp "can't use non-numeric string as operand of \"-\" ARITH DOMAIN {non-numeric string}"
+    lappend exp "can't use non-numeric string \"x\" as operand of \"-\" ARITH DOMAIN {non-numeric string}"
     lappend res [TestOp ~ x]
-    lappend exp "can't use non-numeric string as operand of \"~\" ARITH DOMAIN {non-numeric string}"
+    lappend exp "can't use non-numeric string \"x\" as operand of \"~\" ARITH DOMAIN {non-numeric string}"
     lappend res [TestOp ! x]
-    lappend exp "can't use non-numeric string as operand of \"!\" ARITH DOMAIN {non-numeric string}"
+    lappend exp "can't use non-numeric string \"x\" as operand of \"!\" ARITH DOMAIN {non-numeric string}"
     lappend res [TestOp ~ 5.0]
-    lappend exp "can't use floating-point value as operand of \"~\" ARITH DOMAIN {floating-point value}"
+    lappend exp "can't use floating-point value \"5.0\" as operand of \"~\" ARITH DOMAIN {floating-point value}"
     expr {$res eq $exp ? 0 : $res}
 } 0
 test mathop-21.6 { unary ops, too many } {
@@ -965,9 +965,9 @@ test mathop-22.4 { unary ops, bad values } {
     set exp {}
     foreach op {& | ^} {
         lappend res [TestOp $op x 5]
-        lappend exp "can't use non-numeric string as operand of \"$op\" ARITH DOMAIN {non-numeric string}"
+        lappend exp "can't use non-numeric string \"x\" as operand of \"$op\" ARITH DOMAIN {non-numeric string}"
         lappend res [TestOp $op 5 x]
-        lappend exp "can't use non-numeric string as operand of \"$op\" ARITH DOMAIN {non-numeric string}"
+        lappend exp "can't use non-numeric string \"x\" as operand of \"$op\" ARITH DOMAIN {non-numeric string}"
     }
     expr {$res eq $exp ? 0 : $res}
 } 0
@@ -1080,15 +1080,15 @@ test mathop-24.3 { binary ops, bad values } {
     set exp {}
     foreach op {% << >>} {
         lappend res [TestOp $op x 1]
-        lappend exp "can't use non-numeric string as operand of \"$op\" ARITH DOMAIN {non-numeric string}"
+        lappend exp "can't use non-numeric string \"x\" as operand of \"$op\" ARITH DOMAIN {non-numeric string}"
         lappend res [TestOp $op 1 x]
-        lappend exp "can't use non-numeric string as operand of \"$op\" ARITH DOMAIN {non-numeric string}"
+        lappend exp "can't use non-numeric string \"x\" as operand of \"$op\" ARITH DOMAIN {non-numeric string}"
     }
     foreach op {% << >>} {
         lappend res [TestOp $op 5.0 1]
-        lappend exp "can't use floating-point value as operand of \"$op\" ARITH DOMAIN {floating-point value}"
+        lappend exp "can't use floating-point value \"5.0\" as operand of \"$op\" ARITH DOMAIN {floating-point value}"
         lappend res [TestOp $op 1 5.0]
-        lappend exp "can't use floating-point value as operand of \"$op\" ARITH DOMAIN {floating-point value}"
+        lappend exp "can't use floating-point value \"5.0\" as operand of \"$op\" ARITH DOMAIN {floating-point value}"
     }
     foreach op {in ni} {
         lappend res [TestOp $op 5 "a b \{ c"]
@@ -1266,9 +1266,9 @@ test mathop-25.41 { exp operator errors } {
     lappend res [TestOp ** $huge 2.1]
     lappend exp "Inf"
     lappend res [TestOp ** 2 foo]
-    lappend exp "can't use non-numeric string as operand of \"**\" ARITH DOMAIN {non-numeric string}"
+    lappend exp "can't use non-numeric string \"foo\" as operand of \"**\" ARITH DOMAIN {non-numeric string}"
     lappend res [TestOp ** foo 2]
-    lappend exp "can't use non-numeric string as operand of \"**\" ARITH DOMAIN {non-numeric string}"
+    lappend exp "can't use non-numeric string \"foo\" as operand of \"**\" ARITH DOMAIN {non-numeric string}"
 
     expr {$res eq $exp ? 0 : $res}
 } 0
diff --git a/tests/safe-stock.test b/tests/safe-stock.test
index bfea85c..d23d86e 100644
--- a/tests/safe-stock.test
+++ b/tests/safe-stock.test
@@ -101,8 +101,15 @@ proc mapAndSortList {map listIn} {
 # thus un-autoindexed) APIs in this test result arguments:
 catch {safe::interpConfigure}
 
+testConstraint AutoSyncDefined 1
+
 # high level general test
-test safe-stock-7.1 {tests that everything works at high level, uses pkg opt} -setup {
+test safe-stock-7.1 {tests that everything works at high level with conventional AutoPathSync, use pkg opt} -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 1
+    }
     set i [safe::interpCreate]
 } -body {
     # no error shall occur:
@@ -114,8 +121,18 @@ test safe-stock-7.1 {tests that everything works at high level, uses pkg opt} -s
     set v
 } -cleanup {
     safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
 } -match glob -result 0.4.*
-test safe-stock-7.2 {tests specific path and interpFind/AddToAccessPath, uses pkg opt} -setup {
+test safe-stock-7.2 {tests specific path and interpFind/AddToAccessPath with conventional AutoPathSync, use pkg opt} -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 1
+    } else {
+        set SyncVal_TMP 1
+    }
 } -body {
     set i [safe::interpCreate -nostat -nested 1 -accessPath [list [info library]]]
     # should not add anything (p0)
@@ -130,9 +147,19 @@ test safe-stock-7.2 {tests specific path and interpFind/AddToAccessPath, uses pk
 	    [catch {interp eval $i {package require opt}} msg] $msg -- \
 	    $mappA -- [safe::interpDelete $i]
 } -cleanup {
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
 } -match glob -result "{\$p(:0:)} {\$p(:*:)} -- 1 {$pkgOptErrMsg} --\
         {TCLLIB */dummy/unixlike/test/path} -- {}"
-test safe-stock-7.4 {tests specific path and positive search, uses pkg opt} -setup {
+test safe-stock-7.4 {tests specific path and positive search with conventional AutoPathSync, use pkg opt} -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 1
+    } else {
+        set SyncVal_TMP 1
+    }
 } -body {
     set i [safe::interpCreate -nostat -nested 1 -accessPath [list [info library]]]
     # should not add anything (p0)
@@ -148,8 +175,35 @@ test safe-stock-7.4 {tests specific path and positive search, uses pkg opt} -set
     # Note that the glob match elides directories (those from the module path)
     # other than the first and last in the access path.
 } -cleanup {
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
 } -match glob -result {{$p(:0:)} {$p(:*:)} -- 0 0.4.* --\
         {TCLLIB * TCLLIB/OPTDIR} -- {}}
+test safe-stock-7.5 {tests positive and negative module loading with conventional AutoPathSync} -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 1
+    }
+    set i [safe::interpCreate]
+    interp eval $i {
+        package forget platform::shell
+        package forget platform
+        catch {namespace delete ::platform}
+    }
+} -body {
+    # Should raise an error (module ancestor directory issue)
+    set code1 [catch {interp eval $i {package require shell}} msg1]
+    # Should not raise an error
+    set code2 [catch {interp eval $i {package require platform::shell}} msg2]
+    return [list $code1 $msg1 $code2]
+} -cleanup {
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -result {1 {can't find package shell} 0}
 
 # The following test checks whether the definition of tcl_endOfWord can be
 # obtained from auto_loading.  It was previously test "safe-5.1".
@@ -161,7 +215,12 @@ test safe-stock-9.8 {test auto-loading in safe interpreters, was safe-5.1} -setu
 } -cleanup {
     safe::interpDelete a
 } -result -1
-test safe-stock-9.11 {interpConfigure change the access path; pkgIndex.tcl packages unaffected by token rearrangement, uses pkg opt and tcl::idna} -setup {
+test safe-stock-9.11 {interpConfigure change the access path; pkgIndex.tcl packages unaffected by token rearrangement with conventional AutoPathSync, uses pkg opt and tcl::idna} -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 1
+    }
 } -body {
     set i [safe::interpCreate -accessPath [list $tcl_library \
                                             [file join $tcl_library $pkgOptDir] \
@@ -196,11 +255,19 @@ test safe-stock-9.11 {interpConfigure change the access path; pkgIndex.tcl packa
          $mappA -- $mappB -- $code5 $msg5 $code6 $msg6
 } -cleanup {
     safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
 } -match glob -result {{$p(:1:)} {$p(:2:)} -- {$p(:2:)} {$p(:1:)} -- 0 1.* 0 0.4.* --\
         {TCLLIB TCLLIB/OPTDIR TCLLIB/JARDIR*} --\
         {TCLLIB TCLLIB/JARDIR TCLLIB/OPTDIR*} --\
         0 0 0 example.com}
-test safe-stock-9.13 {interpConfigure change the access path; pkgIndex.tcl packages fail if directory de-listed, uses pkg opt and tcl::idna} -setup {
+test safe-stock-9.13 {interpConfigure change the access path; pkgIndex.tcl packages fail if directory de-listed with conventional AutoPathSync, uses pkg opt and tcl::idna} -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 1
+    }
 } -body {
     set i [safe::interpCreate -accessPath [list $tcl_library \
                                             [file join $tcl_library $pkgOptDir] \
@@ -231,9 +298,138 @@ test safe-stock-9.13 {interpConfigure change the access path; pkgIndex.tcl packa
             $mappA -- $mappB
 } -cleanup {
     safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
 } -match glob -result {{$p(:1:)} {$p(:2:)} -- 1 {* not found in access path} --\
         1 {* not found in access path} -- 1 1 --\
         {TCLLIB TCLLIB/OPTDIR TCLLIB/JARDIR*} -- {TCLLIB*}}
+
+test safe-stock-18.1 {cf. safe-stock-7.1opt - tests that everything works at high level without conventional AutoPathSync, use pkg opt} -constraints AutoSyncDefined -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+    # Without AutoPathSync, we need a more complete auto_path,
+    # because the child will use the same value.
+    set lib1        [info library]
+    set lib2        [file dirname $lib1]
+    set ::auto_TMP  $::auto_path
+    set ::auto_path [list $lib1 $lib2]
+
+    set i [safe::interpCreate]
+    set ::auto_path $::auto_TMP
+} -body {
+    # no error shall occur:
+    # (because the default access_path shall include 1st level sub dirs so
+    #  package require in a child works like in the parent)
+    set v [interp eval $i {package require opt}]
+    # no error shall occur:
+    interp eval $i {::tcl::Lempty {a list}}
+    set v
+} -cleanup {
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -match glob -result 0.4.*
+test safe-stock-18.2 {cf. safe-stock-7.2opt - tests specific path and interpFind/AddToAccessPath without conventional AutoPathSync, use pkg opt} -constraints AutoSyncDefined -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+} -body {
+    set i [safe::interpCreate -nostat -nested 1 -accessPath [list [info library]]]
+    set auto1 [interp eval $i {set ::auto_path}]
+    # This will differ from the value -autoPath {}
+    interp eval $i {set ::auto_path [list {$p(:0:)}]}
+    # should not add anything (p0)
+    set token1 [safe::interpAddToAccessPath $i [info library]]
+    # should add as p* (not p1 if parent has a module path)
+    set token2 [safe::interpAddToAccessPath $i "/dummy/unixlike/test/path"]
+    # an error shall occur (opt is not anymore in the secure 0-level
+    # provided deep path)
+    list $auto1 $token1 $token2 \
+	    [catch {interp eval $i {package require opt}} msg] $msg \
+	    [safe::interpConfigure $i]\
+	    [safe::interpDelete $i]
+} -cleanup {
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -match glob -result "{} {\$p(:0:)} {\$p(:*:)} 1 {$pkgOptErrMsg}\
+        {-accessPath {[list $tcl_library */dummy/unixlike/test/path]}\
+        -statics 0 -nested 1 -deleteHook {} -autoPath {}} {}"
+test safe-stock-18.4 {cf. safe-stock-7.4opt - tests specific path and positive search and auto_path without conventional AutoPathSync, use pkg opt} -constraints AutoSyncDefined -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+} -body {
+    set i [safe::interpCreate -nostat -nested 1 -accessPath [list [info library]]]
+
+    # should not have been set by Safe Base:
+    set auto1 [interp eval $i {set ::auto_path}]
+
+    # This will differ from the value -autoPath {}
+    interp eval $i {set ::auto_path [list {$p(:0:)}]}
+
+    # should not add anything (p0)
+    set token1 [safe::interpAddToAccessPath $i [info library]]
+
+    # should add as p* (not p1 if parent has a module path)
+    set token2 [safe::interpAddToAccessPath $i [file join [info library] $pkgOptDir]]
+
+    # should not have been changed by Safe Base:
+    set auto2 [interp eval $i {set ::auto_path}]
+
+    # This time, unlike test safe-stock-18.2opt and the try above, opt should be found:
+    list $auto1 $auto2 $token1 $token2 \
+	    [catch {interp eval $i {package require opt}} msg] $msg \
+	    [safe::interpConfigure $i]\
+	    [safe::interpDelete $i]
+} -cleanup {
+    if {$SyncExists} {
+	safe::setSyncMode $SyncVal_TMP
+    }
+} -match glob -result "{} {{\$p(:0:)}} {\$p(:0:)} {\$p(:*:)} 0 0.4.*\
+        {-accessPath {[list $tcl_library *$tcl_library/$pkgOptDir]}\
+        -statics 0 -nested 1 -deleteHook {} -autoPath {}} {}"
+test safe-stock-18.5 {cf. safe-stock-7.5 - tests positive and negative module loading without conventional AutoPathSync} -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+    set i [safe::interpCreate]
+    interp eval $i {
+        package forget platform::shell
+        package forget platform
+        catch {namespace delete ::platform}
+    }
+} -body {
+    # Should raise an error (tests module ancestor directory rule)
+    set code1 [catch {interp eval $i {package require shell}} msg1]
+    # Should not raise an error
+    set code2 [catch {interp eval $i {package require platform::shell}} msg2]
+    return [list $code1 $msg1 $code2]
+} -cleanup {
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -result {1 {can't find package shell} 0}
 
 set ::auto_path $SaveAutoPath
 unset pkgOptErrMsg pkgOptDir pkgJarDir SaveAutoPath TestsDir PathMapp
diff --git a/tests/safe-zipfs.test b/tests/safe-zipfs.test
index a6088c4..41c4b78 100644
--- a/tests/safe-zipfs.test
+++ b/tests/safe-zipfs.test
@@ -55,6 +55,8 @@ apply [list {} {
     # thus un-autoindexed) APIs in this test result arguments:
     catch {safe::interpConfigure}
 
+    testConstraint AutoSyncDefined 1
+
     # Tests 5.* test the example files before using them to test safe interpreters.
 
     test safe-zipfs-5.1 {example tclIndex commands, test in parent interpreter; zipfs} -setup {
@@ -104,8 +106,7 @@ apply [list {} {
     } -match glob -result {0 1.2.3 0 2.3.4 0 OK1 0 OK2}
     test safe-zipfs-5.4 {example pkgIndex.tcl packages, test in parent interpreter, main directories; zipfs} -setup {
         set tmpAutoPath $::auto_path
-        lappend ::auto_path [file join $ZipMountPoint auto0 auto1] \
-                            [file join $ZipMountPoint auto0 auto2]
+        lappend ::auto_path [file join $ZipMountPoint auto0 auto1]  [file join $ZipMountPoint auto0 auto2]
     } -body {
         # Try to load the packages and run a command from each one.
         set code3 [catch {package require SafeTestPackage1} msg3]
@@ -168,7 +169,12 @@ apply [list {} {
 
     # high level general test
     # Use zipped example packages not http1.0 etc
-    test safe-zipfs-7.1 {tests that everything works at high level; zipfs} -setup {
+    test safe-zipfs-7.1 {tests that everything works at high level with conventional AutoPathSync; zipfs} -setup {
+        set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+        if {$SyncExists} {
+            set SyncVal_TMP [safe::setSyncMode]
+            safe::setSyncMode 1
+        }
         set tmpAutoPath $::auto_path
         lappend ::auto_path [file join $ZipMountPoint auto0]
         set i [safe::interpCreate]
@@ -183,8 +189,18 @@ apply [list {} {
         set v
     } -cleanup {
         safe::interpDelete $i
+        if {$SyncExists} {
+            safe::setSyncMode $SyncVal_TMP
+        }
     } -match glob -result 1.2.3
-    test safe-zipfs-7.2 {tests specific path and interpFind/AddToAccessPath; zipfs} -setup {
+    test safe-zipfs-7.2 {tests specific path and interpFind/AddToAccessPath with conventional AutoPathSync; zipfs} -setup {
+        set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+        if {$SyncExists} {
+            set SyncVal_TMP [safe::setSyncMode]
+            safe::setSyncMode 1
+        } else {
+            set SyncVal_TMP 1
+        }
     } -body {
         set i [safe::interpCreate -nostat -nested 1 -accessPath [list [info library]]]
         # should not add anything (p0)
@@ -197,14 +213,20 @@ apply [list {} {
         set mappA [mapList $PathMapp [dict get $confA -accessPath]]
         # an error shall occur (SafeTestPackage1 is not anymore in the secure 0-level
         # provided deep path)
-        list $token1 $token2 $token3 -- \
-                [catch {interp eval $i {package require SafeTestPackage1}} msg] $msg -- \
-                $mappA -- [safe::interpDelete $i]
+        list $token1 $token2 $token3 --  [catch {interp eval $i {package require SafeTestPackage1}} msg] $msg --  $mappA -- [safe::interpDelete $i]
     } -cleanup {
-    } -match glob -result {{$p(:0:)} {$p(:*:)} {$p(:*:)} --\
-            1 {can't find package SafeTestPackage1} --\
-            {TCLLIB */dummy/unixlike/test/path ZIPDIR/auto0} -- {}}
-    test safe-zipfs-7.4 {tests specific path and positive search; zipfs} -setup {
+        if {$SyncExists} {
+            safe::setSyncMode $SyncVal_TMP
+        }
+    } -match glob -result {{$p(:0:)} {$p(:*:)} {$p(:*:)} -- 1 {can't find package SafeTestPackage1} -- {TCLLIB */dummy/unixlike/test/path ZIPDIR/auto0} -- {}}
+    test safe-zipfs-7.4 {tests specific path and positive search with conventional AutoPathSync; zipfs} -setup {
+        set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+        if {$SyncExists} {
+            set SyncVal_TMP [safe::setSyncMode]
+            safe::setSyncMode 1
+        } else {
+            set SyncVal_TMP 1
+        }
     } -body {
         set i [safe::interpCreate -nostat -nested 1 -accessPath [list [info library]]]
         # should not add anything (p0)
@@ -214,20 +236,23 @@ apply [list {} {
         set confA [safe::interpConfigure $i]
         set mappA [mapList $PathMapp [dict get $confA -accessPath]]
         # this time, unlike test safe-zipfs-7.2, SafeTestPackage1 should be found
-        list $token1 $token2 -- \
-            [catch {interp eval $i {package require SafeTestPackage1}} msg] $msg -- \
-            $mappA -- [safe::interpDelete $i]
+        list $token1 $token2 --  [catch {interp eval $i {package require SafeTestPackage1}} msg] $msg --  $mappA -- [safe::interpDelete $i]
         # Note that the glob match elides directories (those from the module path)
         # other than the first and last in the access path.
     } -cleanup {
-    } -match glob -result {{$p(:0:)} {$p(:*:)} -- 0 1.2.3 --\
-            {TCLLIB * ZIPDIR/auto0/auto1} -- {}}
+        if {$SyncExists} {
+            safe::setSyncMode $SyncVal_TMP
+        }
+    } -match glob -result {{$p(:0:)} {$p(:*:)} -- 0 1.2.3 -- {TCLLIB * ZIPDIR/auto0/auto1} -- {}}
 
-    test safe-zipfs-9.9 {interpConfigure change the access path; tclIndex commands unaffected by token rearrangement (dummy test of doreset); zipfs} -setup {
+    test safe-zipfs-9.9 {interpConfigure change the access path; tclIndex commands unaffected by token rearrangement (dummy test of doreset) with conventional AutoPathSync; zipfs} -setup {
+        set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+        if {$SyncExists} {
+            set SyncVal_TMP [safe::setSyncMode]
+            safe::setSyncMode 1
+        }
     } -body {
-        set i [safe::interpCreate -accessPath [list $tcl_library \
-                                                [file join $ZipMountPoint auto0 auto1] \
-                                                [file join $ZipMountPoint auto0 auto2]]]
+        set i [safe::interpCreate -accessPath [list $tcl_library  [file join $ZipMountPoint auto0 auto1]  [file join $ZipMountPoint auto0 auto2]]]
         # Inspect.
         set confA [safe::interpConfigure $i]
         set mappA [mapList $PathMapp [dict get $confA -accessPath]]
@@ -243,9 +268,7 @@ apply [list {} {
         set code2 [catch {interp eval $i {report2}} msg2]
 
         # Rearrange access path.  Swap tokens {$p(:1:)} and {$p(:2:)}.
-        safe::interpConfigure $i -accessPath [list $tcl_library \
-                                               [file join $ZipMountPoint auto0 auto2] \
-                                               [file join $ZipMountPoint auto0 auto1]]
+        safe::interpConfigure $i -accessPath [list $tcl_library  [file join $ZipMountPoint auto0 auto2]  [file join $ZipMountPoint auto0 auto1]]
         # Inspect.
         set confB [safe::interpConfigure $i]
         set mappB [mapList $PathMapp [dict get $confB -accessPath]]
@@ -259,14 +282,18 @@ apply [list {} {
         list $path1 $path2 -- $path3 $path4 -- $code3 $msg3 $code4 $msg4 -- $mappA -- $mappB
     } -cleanup {
         safe::interpDelete $i
-    } -match glob -result {{$p(:1:)} {$p(:2:)} -- {$p(:2:)} {$p(:1:)} -- 0 ok1 0 ok2 --\
-            {TCLLIB ZIPDIR/auto0/auto1 ZIPDIR/auto0/auto2*} --\
-            {TCLLIB ZIPDIR/auto0/auto2 ZIPDIR/auto0/auto1*}}
-    test safe-zipfs-9.10 {interpConfigure change the access path; tclIndex commands unaffected by token rearrangement (actual test of doreset); zipfs} -setup {
+        if {$SyncExists} {
+            safe::setSyncMode $SyncVal_TMP
+        }
+    } -match glob -result {{$p(:1:)} {$p(:2:)} -- {$p(:2:)} {$p(:1:)} -- 0 ok1 0 ok2 -- {TCLLIB ZIPDIR/auto0/auto1 ZIPDIR/auto0/auto2*} -- {TCLLIB ZIPDIR/auto0/auto2 ZIPDIR/auto0/auto1*}}
+    test safe-zipfs-9.10 {interpConfigure change the access path; tclIndex commands unaffected by token rearrangement (actual test of doreset) with conventional AutoPathSync; zipfs} -setup {
+        set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+        if {$SyncExists} {
+            set SyncVal_TMP [safe::setSyncMode]
+            safe::setSyncMode 1
+        }
     } -body {
-        set i [safe::interpCreate -accessPath [list $tcl_library \
-                                                [file join $ZipMountPoint auto0 auto1] \
-                                                [file join $ZipMountPoint auto0 auto2]]]
+        set i [safe::interpCreate -accessPath [list $tcl_library  [file join $ZipMountPoint auto0 auto1]  [file join $ZipMountPoint auto0 auto2]]]
         # Inspect.
         set confA [safe::interpConfigure $i]
         set mappA [mapList $PathMapp [dict get $confA -accessPath]]
@@ -280,9 +307,7 @@ apply [list {} {
         # will pass only if the Safe Base has called auto_reset.
 
         # Rearrange access path.  Swap tokens {$p(:1:)} and {$p(:2:)}.
-        safe::interpConfigure $i -accessPath [list $tcl_library \
-                                               [file join $ZipMountPoint auto0 auto2] \
-                                               [file join $ZipMountPoint auto0 auto1]]
+        safe::interpConfigure $i -accessPath [list $tcl_library  [file join $ZipMountPoint auto0 auto2]  [file join $ZipMountPoint auto0 auto1]]
         # Inspect.
         set confB [safe::interpConfigure $i]
         set mappB [mapList $PathMapp [dict get $confB -accessPath]]
@@ -296,17 +321,19 @@ apply [list {} {
         list $path1 $path2 -- $path3 $path4 -- $code3 $msg3 $code4 $msg4 -- $mappA -- $mappB
     } -cleanup {
         safe::interpDelete $i
-    } -match glob -result {{$p(:1:)} {$p(:2:)} -- {$p(:2:)} {$p(:1:)} --\
-            0 ok1 0 ok2 --\
-            {TCLLIB ZIPDIR/auto0/auto1 ZIPDIR/auto0/auto2*} --\
-            {TCLLIB ZIPDIR/auto0/auto2 ZIPDIR/auto0/auto1*}}
-    test safe-zipfs-9.11 {interpConfigure change the access path; pkgIndex.tcl packages unaffected by token rearrangement; zipfs} -setup {
+        if {$SyncExists} {
+            safe::setSyncMode $SyncVal_TMP
+        }
+    } -match glob -result {{$p(:1:)} {$p(:2:)} -- {$p(:2:)} {$p(:1:)} -- 0 ok1 0 ok2 -- {TCLLIB ZIPDIR/auto0/auto1 ZIPDIR/auto0/auto2*} -- {TCLLIB ZIPDIR/auto0/auto2 ZIPDIR/auto0/auto1*}}
+    test safe-zipfs-9.11 {interpConfigure change the access path; pkgIndex.tcl packages unaffected by token rearrangement with conventional AutoPathSync; zipfs} -setup {
+        set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+        if {$SyncExists} {
+            set SyncVal_TMP [safe::setSyncMode]
+            safe::setSyncMode 1
+        }
     } -body {
-        # For complete correspondence to safe-stock87-9.11, include auto0 in access path.
-        set i [safe::interpCreate -accessPath [list $tcl_library \
-                                                [file join $ZipMountPoint auto0] \
-                                                [file join $ZipMountPoint auto0 auto1] \
-                                                [file join $ZipMountPoint auto0 auto2]]]
+        # For complete correspondence to safe-stock-9.11, include auto0 in access path.
+        set i [safe::interpCreate -accessPath [list $tcl_library  [file join $ZipMountPoint auto0]  [file join $ZipMountPoint auto0 auto1]  [file join $ZipMountPoint auto0 auto2]]]
         # Inspect.
         set confA [safe::interpConfigure $i]
         set mappA [mapList $PathMapp [dict get $confA -accessPath]]
@@ -320,10 +347,7 @@ apply [list {} {
         # Rearrange access path.  Swap tokens {$p(:2:)} and {$p(:3:)}.
         # This would have no effect because the records in Pkg of these directories
         # were from access as children of {$p(:1:)}.
-        safe::interpConfigure $i -accessPath [list $tcl_library \
-                                               [file join $ZipMountPoint auto0] \
-                                               [file join $ZipMountPoint auto0 auto2] \
-                                               [file join $ZipMountPoint auto0 auto1]]
+        safe::interpConfigure $i -accessPath [list $tcl_library  [file join $ZipMountPoint auto0]  [file join $ZipMountPoint auto0 auto2]  [file join $ZipMountPoint auto0 auto1]]
         # Inspect.
         set confB [safe::interpConfigure $i]
         set mappB [mapList $PathMapp [dict get $confB -accessPath]]
@@ -336,19 +360,21 @@ apply [list {} {
         set code5 [catch {interp eval $i {HeresPackage1}} msg5 opts5]
         set code6 [catch {interp eval $i {HeresPackage2}} msg6 opts6]
 
-        list $path1 $path2 -- $path3 $path4 -- $code3 $msg3 $code4 $msg4 -- \
-             $mappA -- $mappB -- $code5 $msg5 $code6 $msg6
+        list $path1 $path2 -- $path3 $path4 -- $code3 $msg3 $code4 $msg4 --  $mappA -- $mappB -- $code5 $msg5 $code6 $msg6
     } -cleanup {
         safe::interpDelete $i
-    } -match glob -result {{$p(:2:)} {$p(:3:)} -- {$p(:3:)} {$p(:2:)} -- 0 1.2.3 0 2.3.4 --\
-            {TCLLIB ZIPDIR/auto0 ZIPDIR/auto0/auto1 ZIPDIR/auto0/auto2*} --\
-            {TCLLIB ZIPDIR/auto0 ZIPDIR/auto0/auto2 ZIPDIR/auto0/auto1*} --\
-            0 OK1 0 OK2}
-    test safe-zipfs-9.12 {interpConfigure change the access path; pkgIndex.tcl packages unaffected by token rearrangement, 9.10 without path auto0; zipfs} -setup {
+        if {$SyncExists} {
+            safe::setSyncMode $SyncVal_TMP
+        }
+    } -match glob -result {{$p(:2:)} {$p(:3:)} -- {$p(:3:)} {$p(:2:)} -- 0 1.2.3 0 2.3.4 -- {TCLLIB ZIPDIR/auto0 ZIPDIR/auto0/auto1 ZIPDIR/auto0/auto2*} -- {TCLLIB ZIPDIR/auto0 ZIPDIR/auto0/auto2 ZIPDIR/auto0/auto1*} -- 0 OK1 0 OK2}
+    test safe-zipfs-9.12 {interpConfigure change the access path; pkgIndex.tcl packages unaffected by token rearrangement, 9.10 without path auto0 with conventional AutoPathSync; zipfs} -setup {
+        set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+        if {$SyncExists} {
+            set SyncVal_TMP [safe::setSyncMode]
+            safe::setSyncMode 1
+        }
     } -body {
-        set i [safe::interpCreate -accessPath [list $tcl_library \
-                                                [file join $ZipMountPoint auto0 auto1] \
-                                                [file join $ZipMountPoint auto0 auto2]]]
+        set i [safe::interpCreate -accessPath [list $tcl_library  [file join $ZipMountPoint auto0 auto1]  [file join $ZipMountPoint auto0 auto2]]]
         # Inspect.
         set confA [safe::interpConfigure $i]
         set mappA [mapList $PathMapp [dict get $confA -accessPath]]
@@ -359,9 +385,7 @@ apply [list {} {
         catch {interp eval $i {package require NOEXIST}}
 
         # Rearrange access path.  Swap tokens {$p(:1:)} and {$p(:2:)}.
-        safe::interpConfigure $i -accessPath [list $tcl_library \
-                                               [file join $ZipMountPoint auto0 auto2] \
-                                               [file join $ZipMountPoint auto0 auto1]]
+        safe::interpConfigure $i -accessPath [list $tcl_library  [file join $ZipMountPoint auto0 auto2]  [file join $ZipMountPoint auto0 auto1]]
         # Inspect.
         set confB [safe::interpConfigure $i]
         set mappB [mapList $PathMapp [dict get $confB -accessPath]]
@@ -374,20 +398,21 @@ apply [list {} {
         set code5 [catch {interp eval $i {HeresPackage1}} msg5 opts5]
         set code6 [catch {interp eval $i {HeresPackage2}} msg6 opts6]
 
-        list $path1 $path2 -- $path3 $path4 -- $code3 $msg3 $code4 $msg4 -- \
-                $mappA -- $mappB -- $code5 $msg5 $code6 $msg6
+        list $path1 $path2 -- $path3 $path4 -- $code3 $msg3 $code4 $msg4 --  $mappA -- $mappB -- $code5 $msg5 $code6 $msg6
     } -cleanup {
         safe::interpDelete $i
-    } -match glob -result {{$p(:1:)} {$p(:2:)} -- {$p(:2:)} {$p(:1:)} --\
-            0 1.2.3 0 2.3.4 --\
-            {TCLLIB ZIPDIR/auto0/auto1 ZIPDIR/auto0/auto2*} --\
-            {TCLLIB ZIPDIR/auto0/auto2 ZIPDIR/auto0/auto1*} --\
-            0 OK1 0 OK2}
-    test safe-zipfs-9.13 {interpConfigure change the access path; pkgIndex.tcl packages fail if directory de-listed; zipfs} -setup {
+        if {$SyncExists} {
+            safe::setSyncMode $SyncVal_TMP
+        }
+    } -match glob -result {{$p(:1:)} {$p(:2:)} -- {$p(:2:)} {$p(:1:)} -- 0 1.2.3 0 2.3.4 -- {TCLLIB ZIPDIR/auto0/auto1 ZIPDIR/auto0/auto2*} -- {TCLLIB ZIPDIR/auto0/auto2 ZIPDIR/auto0/auto1*} -- 0 OK1 0 OK2}
+    test safe-zipfs-9.13 {interpConfigure change the access path; pkgIndex.tcl packages fail if directory de-listed, with conventional AutoPathSync; zipfs} -setup {
+        set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+        if {$SyncExists} {
+            set SyncVal_TMP [safe::setSyncMode]
+            safe::setSyncMode 1
+        }
     } -body {
-        set i [safe::interpCreate -accessPath [list $tcl_library \
-                                                [file join $ZipMountPoint auto0 auto1] \
-                                                [file join $ZipMountPoint auto0 auto2]]]
+        set i [safe::interpCreate -accessPath [list $tcl_library  [file join $ZipMountPoint auto0 auto1]  [file join $ZipMountPoint auto0 auto2]]]
         # Inspect.
         set confA [safe::interpConfigure $i]
         set mappA [mapList $PathMapp [dict get $confA -accessPath]]
@@ -410,14 +435,19 @@ apply [list {} {
         set code3 [catch {interp eval $i {package require SafeTestPackage1}} msg3]
         set code6 [catch {interp eval $i {package require SafeTestPackage2}} msg6]
 
-        list $path1 $path2 -- $code4 $path4 -- $code5 $path5 -- $code3 $code6 -- \
-                $mappA -- $mappB
+        list $path1 $path2 -- $code4 $path4 -- $code5 $path5 -- $code3 $code6 --  $mappA -- $mappB
     } -cleanup {
         safe::interpDelete $i
-    } -match glob -result {{$p(:1:)} {$p(:2:)} -- 1 {* not found in access path} --\
-            1 {* not found in access path} -- 1 1 --\
-            {TCLLIB ZIPDIR/auto0/auto1 ZIPDIR/auto0/auto2*} -- {TCLLIB*}}
-    test safe-zipfs-9.20 {check module loading; zipfs} -setup {
+        if {$SyncExists} {
+            safe::setSyncMode $SyncVal_TMP
+        }
+    } -match glob -result {{$p(:1:)} {$p(:2:)} -- 1 {* not found in access path} -- 1 {* not found in access path} -- 1 1 -- {TCLLIB ZIPDIR/auto0/auto1 ZIPDIR/auto0/auto2*} -- {TCLLIB*}}
+    test safe-zipfs-9.20 {check module loading, with conventional AutoPathSync; zipfs} -setup {
+        set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+        if {$SyncExists} {
+            set SyncVal_TMP [safe::setSyncMode]
+            safe::setSyncMode 1
+        }
         set oldTm [tcl::tm::path list]
         foreach path $oldTm {
             tcl::tm::path remove $path
@@ -442,18 +472,17 @@ apply [list {} {
         set out1  [interp eval $i {mod1::test1::try1}]
         set out2  [interp eval $i {mod2::test2::try2}]
 
-        list [lsort [list $path0 $path1 $path2]] -- $modsA -- \
-                $code0 $msg0 $code1 $msg1 $code2 $msg2 -- $sortA -- $out0 $out1 $out2
+        list [lsort [list $path0 $path1 $path2]] -- $modsA --  $code0 $msg0 $code1 $msg1 $code2 $msg2 -- $sortA -- $out0 $out1 $out2
     } -cleanup {
         tcl::tm::path remove [file join $ZipMountPoint auto0 modules]
         foreach path [lreverse $oldTm] {
             tcl::tm::path add $path
         }
         safe::interpDelete $i
-    } -match glob -result {{{$p(:1:)} {$p(:2:)} {$p(:3:)}} -- {{$p(:1:)}} --\
-            0 0.5 0 1.0 0 2.0 --\
-            {TCLLIB ZIPDIR/auto0/modules ZIPDIR/auto0/modules/mod1\
-             ZIPDIR/auto0/modules/mod2} -- res0 res1 res2}
+        if {$SyncExists} {
+            safe::setSyncMode $SyncVal_TMP
+        }
+    } -match glob -result {{{$p(:1:)} {$p(:2:)} {$p(:3:)}} -- {{$p(:1:)}} -- 0 0.5 0 1.0 0 2.0 -- {TCLLIB ZIPDIR/auto0/modules ZIPDIR/auto0/modules/mod1 ZIPDIR/auto0/modules/mod2} -- res0 res1 res2}
     # - The command safe::InterpSetConfig adds the parent's [tcl::tm::list] in
     #   tokenized form to the child's access path, and then adds all the
     #   descendants, discovered recursively by using glob.
@@ -463,7 +492,12 @@ apply [list {} {
     #   directories in the access path.  Both those things must be sorted before
     #   comparing with expected results.  The test is therefore not totally strict,
     #   but will notice missing or surplus directories.
-    test safe-zipfs-9.21 {interpConfigure change the access path; check module loading; stale data case 1; zipfs} -setup {
+    test safe-zipfs-9.21 {interpConfigure change the access path; check module loading, with conventional AutoPathSync; stale data case 1; zipfs} -setup {
+        set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+        if {$SyncExists} {
+            set SyncVal_TMP [safe::setSyncMode]
+            safe::setSyncMode 1
+        }
         set oldTm [tcl::tm::path list]
         foreach path $oldTm {
             tcl::tm::path remove $path
@@ -482,9 +516,7 @@ apply [list {} {
 
         # Add to access path.
         # This injects more tokens, pushing modules to higher token numbers.
-        safe::interpConfigure $i -accessPath [list $tcl_library \
-                                               [file join $ZipMountPoint auto0 auto1] \
-                                               [file join $ZipMountPoint auto0 auto2]]
+        safe::interpConfigure $i -accessPath [list $tcl_library  [file join $ZipMountPoint auto0 auto1]  [file join $ZipMountPoint auto0 auto2]]
         # Inspect.
         set confB [safe::interpConfigure $i]
         set sortB [mapAndSortList $PathMapp [dict get $confB -accessPath]]
@@ -506,26 +538,24 @@ apply [list {} {
         set out1  [interp eval $i {mod1::test1::try1}]
         set out2  [interp eval $i {mod2::test2::try2}]
 
-        list [lsort [list $path0 $path1 $path2]] -- $modsA -- \
-                [lsort [list $path3 $path4 $path5]] -- $modsB -- \
-                $code0 $msg0 $code1 $msg1 $code2 $msg2 -- $sortA -- $sortB -- \
-                $out0 $out1 $out2
+        list [lsort [list $path0 $path1 $path2]] -- $modsA --  [lsort [list $path3 $path4 $path5]] -- $modsB --  $code0 $msg0 $code1 $msg1 $code2 $msg2 -- $sortA -- $sortB --  $out0 $out1 $out2
     } -cleanup {
         tcl::tm::path remove [file join $ZipMountPoint auto0 modules]
         foreach path [lreverse $oldTm] {
             tcl::tm::path add $path
         }
         safe::interpDelete $i
-    } -match glob -result {{{$p(:1:)} {$p(:2:)} {$p(:3:)}} -- {{$p(:1:)}} --\
-            {{$p(:3:)} {$p(:4:)} {$p(:5:)}} -- {{$p(:3:)}} --\
-            0 0.5 0 1.0 0 2.0 --\
-            {TCLLIB ZIPDIR/auto0/modules ZIPDIR/auto0/modules/mod1\
-             ZIPDIR/auto0/modules/mod2} --\
-            {TCLLIB ZIPDIR/auto0/auto1 ZIPDIR/auto0/auto2 ZIPDIR/auto0/modules\
-             ZIPDIR/auto0/modules/mod1 ZIPDIR/auto0/modules/mod2} --\
-            res0 res1 res2}
+        if {$SyncExists} {
+            safe::setSyncMode $SyncVal_TMP
+        }
+    } -match glob -result {{{$p(:1:)} {$p(:2:)} {$p(:3:)}} -- {{$p(:1:)}} -- {{$p(:3:)} {$p(:4:)} {$p(:5:)}} -- {{$p(:3:)}} -- 0 0.5 0 1.0 0 2.0 -- {TCLLIB ZIPDIR/auto0/modules ZIPDIR/auto0/modules/mod1 ZIPDIR/auto0/modules/mod2} -- {TCLLIB ZIPDIR/auto0/auto1 ZIPDIR/auto0/auto2 ZIPDIR/auto0/modules ZIPDIR/auto0/modules/mod1 ZIPDIR/auto0/modules/mod2} -- res0 res1 res2}
     # See comments on lsort after test safe-zipfs-9.20.
-    test safe-zipfs-9.22 {interpConfigure change the access path; check module loading; stale data case 0; zipfs} -setup {
+    test safe-zipfs-9.22 {interpConfigure change the access path; check module loading, with conventional AutoPathSync; stale data case 0; zipfs} -setup {
+        set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+        if {$SyncExists} {
+            set SyncVal_TMP [safe::setSyncMode]
+            safe::setSyncMode 1
+        }
         set oldTm [tcl::tm::path list]
         foreach path $oldTm {
             tcl::tm::path remove $path
@@ -544,9 +574,7 @@ apply [list {} {
 
         # Add to access path.
         # This injects more tokens, pushing modules to higher token numbers.
-        safe::interpConfigure $i -accessPath [list $tcl_library \
-                                              [file join $ZipMountPoint auto0 auto1] \
-                                              [file join $ZipMountPoint auto0 auto2]]
+        safe::interpConfigure $i -accessPath [list $tcl_library  [file join $ZipMountPoint auto0 auto1]  [file join $ZipMountPoint auto0 auto2]]
         # Inspect.
         set confB [safe::interpConfigure $i]
         set sortB [mapAndSortList $PathMapp [dict get $confB -accessPath]]
@@ -563,26 +591,24 @@ apply [list {} {
         set out1  [interp eval $i {mod1::test1::try1}]
         set out2  [interp eval $i {mod2::test2::try2}]
 
-        list [lsort [list $path0 $path1 $path2]] -- $modsA -- \
-                [lsort [list $path3 $path4 $path5]] -- $modsB -- \
-                $code0 $msg0 $code1 $msg1 $code2 $msg2 -- $sortA -- $sortB -- \
-                $out0 $out1 $out2
+        list [lsort [list $path0 $path1 $path2]] -- $modsA --  [lsort [list $path3 $path4 $path5]] -- $modsB --  $code0 $msg0 $code1 $msg1 $code2 $msg2 -- $sortA -- $sortB --  $out0 $out1 $out2
     } -cleanup {
         tcl::tm::path remove [file join $ZipMountPoint auto0 modules]
         foreach path [lreverse $oldTm] {
             tcl::tm::path add $path
         }
         safe::interpDelete $i
-    } -match glob -result {{{$p(:1:)} {$p(:2:)} {$p(:3:)}} -- {{$p(:1:)}} --\
-            {{$p(:3:)} {$p(:4:)} {$p(:5:)}} -- {{$p(:3:)}} --\
-            0 0.5 0 1.0 0 2.0 --\
-            {TCLLIB ZIPDIR/auto0/modules ZIPDIR/auto0/modules/mod1\
-             ZIPDIR/auto0/modules/mod2} --\
-            {TCLLIB ZIPDIR/auto0/auto1 ZIPDIR/auto0/auto2 ZIPDIR/auto0/modules\
-             ZIPDIR/auto0/modules/mod1 ZIPDIR/auto0/modules/mod2} --\
-            res0 res1 res2}
+        if {$SyncExists} {
+            safe::setSyncMode $SyncVal_TMP
+        }
+    } -match glob -result {{{$p(:1:)} {$p(:2:)} {$p(:3:)}} -- {{$p(:1:)}} -- {{$p(:3:)} {$p(:4:)} {$p(:5:)}} -- {{$p(:3:)}} -- 0 0.5 0 1.0 0 2.0 -- {TCLLIB ZIPDIR/auto0/modules ZIPDIR/auto0/modules/mod1 ZIPDIR/auto0/modules/mod2} -- {TCLLIB ZIPDIR/auto0/auto1 ZIPDIR/auto0/auto2 ZIPDIR/auto0/modules ZIPDIR/auto0/modules/mod1 ZIPDIR/auto0/modules/mod2} -- res0 res1 res2}
     # See comments on lsort after test safe-zipfs-9.20.
-    test safe-zipfs-9.23 {interpConfigure change the access path; check module loading; stale data case 3; zipfs} -setup {
+    test safe-zipfs-9.23 {interpConfigure change the access path; check module loading, with conventional AutoPathSync; stale data case 3; zipfs} -setup {
+        set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+        if {$SyncExists} {
+            set SyncVal_TMP [safe::setSyncMode]
+            safe::setSyncMode 1
+        }
         set oldTm [tcl::tm::path list]
         foreach path $oldTm {
             tcl::tm::path remove $path
@@ -606,9 +632,7 @@ apply [list {} {
 
         # Add to access path.
         # This injects more tokens, pushing modules to higher token numbers.
-        safe::interpConfigure $i -accessPath [list $tcl_library \
-                                               [file join $ZipMountPoint auto0 auto1] \
-                                               [file join $ZipMountPoint auto0 auto2]]
+        safe::interpConfigure $i -accessPath [list $tcl_library  [file join $ZipMountPoint auto0 auto1]  [file join $ZipMountPoint auto0 auto2]]
         # Inspect.
         set confB [safe::interpConfigure $i]
         set sortB [mapAndSortList $PathMapp [dict get $confB -accessPath]]
@@ -630,26 +654,24 @@ apply [list {} {
         set out1  [interp eval $i {mod1::test1::try1}]
         set out2  [interp eval $i {mod2::test2::try2}]
 
-        list [lsort [list $path0 $path1 $path2]] -- $modsA -- \
-                [lsort [list $path3 $path4 $path5]] -- $modsB -- \
-                $code0 $msg0 $code1 $msg1 $code2 $msg2 -- $sortA -- $sortB -- \
-                $out0 $out1 $out2
+        list [lsort [list $path0 $path1 $path2]] -- $modsA --  [lsort [list $path3 $path4 $path5]] -- $modsB --  $code0 $msg0 $code1 $msg1 $code2 $msg2 -- $sortA -- $sortB --  $out0 $out1 $out2
     } -cleanup {
         tcl::tm::path remove [file join $ZipMountPoint auto0 modules]
         foreach path [lreverse $oldTm] {
             tcl::tm::path add $path
         }
         safe::interpDelete $i
-    } -match glob -result {{{$p(:1:)} {$p(:2:)} {$p(:3:)}} -- {{$p(:1:)}} --\
-            {{$p(:3:)} {$p(:4:)} {$p(:5:)}} -- {{$p(:3:)}} --\
-            0 0.5 0 1.0 0 2.0 --\
-            {TCLLIB ZIPDIR/auto0/modules ZIPDIR/auto0/modules/mod1\
-             ZIPDIR/auto0/modules/mod2} --\
-            {TCLLIB ZIPDIR/auto0/auto1 ZIPDIR/auto0/auto2 ZIPDIR/auto0/modules\
-             ZIPDIR/auto0/modules/mod1 ZIPDIR/auto0/modules/mod2} --\
-            res0 res1 res2}
+        if {$SyncExists} {
+            safe::setSyncMode $SyncVal_TMP
+        }
+    } -match glob -result {{{$p(:1:)} {$p(:2:)} {$p(:3:)}} -- {{$p(:1:)}} -- {{$p(:3:)} {$p(:4:)} {$p(:5:)}} -- {{$p(:3:)}} -- 0 0.5 0 1.0 0 2.0 -- {TCLLIB ZIPDIR/auto0/modules ZIPDIR/auto0/modules/mod1 ZIPDIR/auto0/modules/mod2} -- {TCLLIB ZIPDIR/auto0/auto1 ZIPDIR/auto0/auto2 ZIPDIR/auto0/modules ZIPDIR/auto0/modules/mod1 ZIPDIR/auto0/modules/mod2} -- res0 res1 res2}
     # See comments on lsort after test safe-zipfs-9.20.
-    test safe-zipfs-9.24 {interpConfigure change the access path; check module loading; stale data case 2 (worst case); zipfs} -setup {
+    test safe-zipfs-9.24 {interpConfigure change the access path; check module loading, with conventional AutoPathSync; stale data case 2 (worst case); zipfs} -setup {
+        set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+        if {$SyncExists} {
+            set SyncVal_TMP [safe::setSyncMode]
+            safe::setSyncMode 1
+        }
         set oldTm [tcl::tm::path list]
         foreach path $oldTm {
             tcl::tm::path remove $path
@@ -673,9 +695,7 @@ apply [list {} {
 
         # Add to access path.
         # This injects more tokens, pushing modules to higher token numbers.
-        safe::interpConfigure $i -accessPath [list $tcl_library \
-                                               [file join $ZipMountPoint auto0 auto1] \
-                                               [file join $ZipMountPoint auto0 auto2]]
+        safe::interpConfigure $i -accessPath [list $tcl_library  [file join $ZipMountPoint auto0 auto1]  [file join $ZipMountPoint auto0 auto2]]
         # Inspect.
         set confB [safe::interpConfigure $i]
         set sortB [mapAndSortList $PathMapp [dict get $confB -accessPath]]
@@ -692,26 +712,116 @@ apply [list {} {
         set out1  [interp eval $i {mod1::test1::try1}]
         set out2  [interp eval $i {mod2::test2::try2}]
 
-        list [lsort [list $path0 $path1 $path2]] -- $modsA -- \
-                [lsort [list $path3 $path4 $path5]] -- $modsB -- \
-                $code0 $msg0 $code1 $msg1 $code2 $msg2 -- $sortA -- $sortB -- \
-                $out0 $out1 $out2
+        list [lsort [list $path0 $path1 $path2]] -- $modsA --  [lsort [list $path3 $path4 $path5]] -- $modsB --  $code0 $msg0 $code1 $msg1 $code2 $msg2 -- $sortA -- $sortB --  $out0 $out1 $out2
     } -cleanup {
         tcl::tm::path remove [file join $ZipMountPoint auto0 modules]
         foreach path [lreverse $oldTm] {
             tcl::tm::path add $path
         }
         safe::interpDelete $i
-    } -match glob -result {{{$p(:1:)} {$p(:2:)} {$p(:3:)}} -- {{$p(:1:)}} --\
-            {{$p(:3:)} {$p(:4:)} {$p(:5:)}} -- {{$p(:3:)}} --\
-            0 0.5 0 1.0 0 2.0 --\
-            {TCLLIB ZIPDIR/auto0/modules ZIPDIR/auto0/modules/mod1\
-             ZIPDIR/auto0/modules/mod2} --\
-            {TCLLIB ZIPDIR/auto0/auto1 ZIPDIR/auto0/auto2 ZIPDIR/auto0/modules\
-             ZIPDIR/auto0/modules/mod1 ZIPDIR/auto0/modules/mod2} --\
-            res0 res1 res2}
+        if {$SyncExists} {
+            safe::setSyncMode $SyncVal_TMP
+        }
+    } -match glob -result {{{$p(:1:)} {$p(:2:)} {$p(:3:)}} -- {{$p(:1:)}} -- {{$p(:3:)} {$p(:4:)} {$p(:5:)}} -- {{$p(:3:)}} -- 0 0.5 0 1.0 0 2.0 -- {TCLLIB ZIPDIR/auto0/modules ZIPDIR/auto0/modules/mod1 ZIPDIR/auto0/modules/mod2} -- {TCLLIB ZIPDIR/auto0/auto1 ZIPDIR/auto0/auto2 ZIPDIR/auto0/modules ZIPDIR/auto0/modules/mod1 ZIPDIR/auto0/modules/mod2} -- res0 res1 res2}
     # See comments on lsort after test safe-zipfs-9.20.
-    
+
+    test safe-zipfs-18.1 {cf. safe-zipfs-7.1 - tests that everything works at high level without conventional AutoPathSync; zipfs} -constraints AutoSyncDefined -setup {
+        set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+        if {$SyncExists} {
+            set SyncVal_TMP [safe::setSyncMode]
+            safe::setSyncMode 0
+        } else {
+            error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+        }
+        # Without AutoPathSync, we need a more complete auto_path,
+        # because the child will use the same value.
+        set lib1        [info library]
+        set lib2        [file join $ZipMountPoint auto0]
+        set ::auto_TMP  $::auto_path
+        set ::auto_path [list $lib1 $lib2]
+
+        set i [safe::interpCreate]
+        set ::auto_path $::auto_TMP
+    } -body {
+        # no error shall occur:
+        # (because the default access_path shall include 1st level sub dirs so
+        #  package require in a child works like in the parent)
+        set v [interp eval $i {package require SafeTestPackage1}]
+        # no error shall occur:
+        interp eval $i HeresPackage1
+        set v
+    } -cleanup {
+        safe::interpDelete $i
+        if {$SyncExists} {
+            safe::setSyncMode $SyncVal_TMP
+        }
+    } -match glob -result 1.2.3
+    test safe-zipfs-18.2 {cf. safe-zipfs-7.2 - tests specific path and interpFind/AddToAccessPath without conventional AutoPathSync; zipfs} -constraints AutoSyncDefined -setup {
+        set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+        if {$SyncExists} {
+            set SyncVal_TMP [safe::setSyncMode]
+            safe::setSyncMode 0
+        } else {
+            error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+        }
+    } -body {
+        set i [safe::interpCreate -nostat -nested 1 -accessPath [list [info library]]]
+        set auto1 [interp eval $i {set ::auto_path}]
+        interp eval $i {set ::auto_path [list {$p(:0:)}]}
+        # should not add anything (p0)
+        set token1 [safe::interpAddToAccessPath $i [info library]]
+        # should add as p* (not p1 if parent has a module path)
+        set token2 [safe::interpAddToAccessPath $i "/dummy/unixlike/test/path"]
+        # should add as p* (not p2 if parent has a module path)
+        set token3 [safe::interpAddToAccessPath $i [file join $ZipMountPoint auto0]]
+        # an error shall occur (SafeTestPackage1 is not anymore in the secure 0-level
+        # provided deep path)
+        list $auto1 $token1 $token2 $token3  [catch {interp eval $i {package require SafeTestPackage1}} msg] $msg  [safe::interpConfigure $i] [safe::interpDelete $i]
+    } -cleanup {
+        if {$SyncExists} {
+            safe::setSyncMode $SyncVal_TMP
+        }
+    } -match glob -result "{} {\$p(:0:)} {\$p(:*:)} {\$p(:*:)} 1 {can't find package SafeTestPackage1} {-accessPath {[list $tcl_library  */dummy/unixlike/test/path  $ZipMountPoint/auto0]} -statics 0 -nested 1 -deleteHook {} -autoPath {}} {}"
+    test safe-zipfs-18.4 {cf. safe-zipfs-7.4 - tests specific path and positive search and auto_path without conventional AutoPathSync; zipfs} -constraints AutoSyncDefined -setup {
+        set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+        if {$SyncExists} {
+            set SyncVal_TMP [safe::setSyncMode]
+            safe::setSyncMode 0
+        } else {
+            error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+        }
+    } -body {
+        set i [safe::interpCreate -nostat -nested 1 -accessPath [list [info library]]]
+
+        # should not have been set by Safe Base:
+        set auto1 [interp eval $i {set ::auto_path}]
+
+        # This will differ from the value -autoPath {}
+        interp eval $i {set ::auto_path [list {$p(:0:)}]}
+
+        # should not add anything (p0)
+        set token1 [safe::interpAddToAccessPath $i [info library]]
+
+        # should add as p* (not p1 if parent has a module path)
+        set token2 [safe::interpAddToAccessPath $i [file join $ZipMountPoint auto0]]
+
+        # should add as p* (not p2 if parent has a module path)
+        set token3 [safe::interpAddToAccessPath $i [file join $ZipMountPoint auto0 auto1]]
+
+        # should not have been changed by Safe Base:
+        set auto2 [interp eval $i {set ::auto_path}]
+
+        # This will differ from the value -autoPath {}
+        set auto3 [interp eval $i [list set ::auto_path [list {$p(:0:)} $token2]]]
+
+        # This time, unlike test safe-zipfs-18.2 and the try above, SafeTestPackage1 should be found:
+        list $auto1 $auto2 $token1 $token2 $token3  [catch {interp eval $i {package require SafeTestPackage1}} msg] $msg  [safe::interpConfigure $i] [safe::interpDelete $i]
+    } -cleanup {
+        if {$SyncExists} {
+            safe::setSyncMode $SyncVal_TMP
+        }
+    } -match glob -result "{} {{\$p(:0:)}} {\$p(:0:)} {\$p(:*:)} {\$p(:*:)} 0 1.2.3 {-accessPath {[list $tcl_library *$ZipMountPoint/auto0 $ZipMountPoint/auto0/auto1]} -statics 0 -nested 1 -deleteHook {} -autoPath {}} {}"
+
     # cleanup
     set ::auto_path $SaveAutoPath
     zipfs unmount ${ZipMountPoint}
diff --git a/tests/safe.test b/tests/safe.test
index 148215a..e5d4d18 100644
--- a/tests/safe.test
+++ b/tests/safe.test
@@ -8,7 +8,7 @@
 # - Tests that used http are replaced here with tests that use example packages
 #   provided in subdirectory auto0 of the tests directory, which are independent
 #   of any changes made to the packages provided with Tcl itself.
-#   - These are tests 7.1 7.2 7.4 9.11 9.13
+#   - These are tests 7.1 7.2 7.4 9.11 9.13 17.1 17.2 17.4
 #   - Tests 5.* test the example packages themselves before they
 #     are used to test Safe Base interpreters.
 # - Alternative tests using stock packages of Tcl 8.7 are in file
@@ -36,6 +36,11 @@ set ::auto_path [info library]
 set TestsDir [file normalize [file dirname [info script]]]
 set PathMapp [list $tcl_library TCLLIB $TestsDir TESTSDIR]
 
+proc getAutoPath {child} {
+    set ap1 [lrange [lindex [safe::interpConfigure $child -autoPath] 1] 0 end]
+    set ap2 [::safe::DetokPath $child [interp eval $child set ::auto_path]]
+    list $ap1 -- $ap2
+}
 proc mapList {map listIn} {
     set listOut {}
     foreach element $listIn {
@@ -59,13 +64,28 @@ catch {safe::interpConfigure}
 # package - tcl::test - but it might be absent if we're in standard tclsh)
 
 testConstraint tcl::test [expr {![catch {package require tcl::test}]}]
+testConstraint AutoSyncDefined 1
 
+###  1. Basic help/error messages.
+
 test safe-1.1 {safe::interpConfigure syntax} -returnCodes error -body {
     safe::interpConfigure
 } -result {no value given for parameter "child" (use -help for full usage) :
     child name () name of the child}
-test safe-1.2 {safe::interpCreate syntax} -returnCodes error -body {
+test safe-1.2 {safe::interpCreate syntax, Sync Mode on} -returnCodes error -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 1
+    } else {
+        set SyncVal_TMP 1
+    }
+} -body {
     safe::interpCreate -help
+} -cleanup {
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
 } -result {Usage information:
     Var/FlagName  Type     Value   Help
     ------------  ----     -----   ----
@@ -77,11 +97,39 @@ test safe-1.2 {safe::interpCreate syntax} -returnCodes error -body {
     -nestedLoadOk boolflag (false) allow nested loading
     -nested       boolean  (false) nested loading
     -deleteHook   script   ()      delete hook}
+test safe-1.2.1 {safe::interpCreate syntax, Sync Mode off} -returnCodes error -constraints AutoSyncDefined -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+} -body {
+    safe::interpCreate -help
+} -cleanup {
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -result {Usage information:
+    Var/FlagName  Type     Value   Help
+    ------------  ----     -----   ----
+    (-help                         gives this help)
+    ?child?       name     ()      name of the child (optional)
+    -accessPath   list     ()      access path for the child
+    -noStatics    boolflag (false) prevent loading of statically linked pkgs
+    -statics      boolean  (true)  loading of statically linked pkgs
+    -nestedLoadOk boolflag (false) allow nested loading
+    -nested       boolean  (false) nested loading
+    -deleteHook   script   ()      delete hook
+    -autoPath     list     ()      ::auto_path for the child}
 test safe-1.3 {safe::interpInit syntax} -returnCodes error -body {
     safe::interpInit -noStatics
 } -result {bad value "-noStatics" for parameter
     child name () name of the child}
 
+###  2. Aliases in a new "interp create" interpreter.
+
 test safe-2.1 {creating interpreters, should have no aliases} emptyTest {
     # Disabled this test.  It tests nothing sensible.  [Bug 999612]
     # interp aliases
@@ -105,6 +153,9 @@ test safe-2.3 {creating safe interpreters, should have no unexpected aliases} -s
     interp delete a
 } -result {clock}
 
+###  3. Simple use of interpCreate, interpInit.
+###     Aliases in a new "interpCreate/interpInit" interpreter.
+
 test safe-3.1 {calling safe::interpInit is safe} -setup {
     catch {safe::interpDelete a}
     interp create a -safe
@@ -139,6 +190,8 @@ test safe-3.4 {calling safe::interpCreate on trusted interp} -setup {
     safe::interpDelete a
 } -result {}
 
+###  4. Testing safe::interpDelete, double interpCreate.
+
 test safe-4.1 {safe::interpDelete} -setup {
     catch {safe::interpDelete a}
 } -body {
@@ -171,9 +224,9 @@ test safe-4.6 {safe::interpDelete, indirectly} -setup {
     a eval exit
 } -result ""
 
-# The old test "safe-5.1" has been moved to "safe-stock-9.8".
-# A replacement test using example files is "safe-9.8".
-# Tests 5.* test the example files before using them to test safe interpreters.
+###  5. Test the example files before using them to test safe interpreters.
+###     The old test "safe-5.1" has been moved to "safe-stock-9.8".
+###     A replacement test using example files is "safe-9.8".
 
 unset -nocomplain path
 
@@ -286,7 +339,8 @@ test safe-5.6 {example modules packages, test in parent interpreter, append to p
     catch {namespace delete ::mod1}
 } -match glob -result {0 0.5 0 1.0 0 2.0 -- res0 res1 res2}
 
-# test safe interps 'information leak'
+###  6. Test safe interps 'information leak'.
+
 proc SafeEval {script} {
     # Helper procedure that ensures the safe interp is cleaned up even if
     # there is a failure in the script.
@@ -316,9 +370,16 @@ rename SafeEval {}
 # More test should be added to check that hostname, nameofexecutable, aren't
 # leaking infos, but they still do...
 
-# high level general test
-# Use example packages not http1.0 etc
-test safe-7.1 {tests that everything works at high level} -setup {
+###  7. Test the use of ::auto_path for loading commands (via tclIndex files)
+###     and non-module packages (via pkgIndex.tcl files).
+###     Corresponding tests with Sync Mode off are 17.*
+
+test safe-7.1 {positive non-module package require, Sync Mode on} -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 1
+    }
     set tmpAutoPath $::auto_path
     lappend ::auto_path [file join $TestsDir auto0]
     set i [safe::interpCreate]
@@ -333,8 +394,18 @@ test safe-7.1 {tests that everything works at high level} -setup {
     set v
 } -cleanup {
     safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
 } -match glob -result 1.2.3
-test safe-7.2 {tests specific path and interpFind/AddToAccessPath} -setup {
+test safe-7.2 {negative non-module package require with specific path and interpAddToAccessPath, Sync Mode on} -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 1
+    } else {
+        set SyncVal_TMP 1
+    }
 } -body {
     set i [safe::interpCreate -nostat -nested 1 -accessPath [list [info library]]]
     # should not add anything (p0)
@@ -345,12 +416,14 @@ test safe-7.2 {tests specific path and interpFind/AddToAccessPath} -setup {
     set token3 [safe::interpAddToAccessPath $i [file join $TestsDir auto0]]
     set confA [safe::interpConfigure $i]
     set mappA [mapList $PathMapp [dict get $confA -accessPath]]
-    # an error shall occur (SafeTestPackage1 is not anymore in the secure 0-level
-    # provided deep path)
+    # an error shall occur (SafeTestPackage1 is not in auto0 but a subdirectory)
     list $token1 $token2 $token3 -- \
 	    [catch {interp eval $i {package require SafeTestPackage1}} msg] $msg -- \
 	    $mappA -- [safe::interpDelete $i]
 } -cleanup {
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
 } -match glob -result {{$p(:0:)} {$p(:*:)} {$p(:*:)} --\
         1 {can't find package SafeTestPackage1} --\
         {TCLLIB */dummy/unixlike/test/path TESTSDIR/auto0} -- {}}
@@ -385,7 +458,14 @@ test safe-7.3.1 {check that safe subinterpreters work with namespace names} -set
             [safe::interpDelete $i] \
             [interp exists $j] [info vars ::safe::S*]
 } -match glob -result {{} {} ok ok {} 0 {}}
-test safe-7.4 {tests specific path and positive search} -setup {
+test safe-7.4 {positive non-module package require with specific path and interpAddToAccessPath, Sync Mode on} -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 1
+    } else {
+        set SyncVal_TMP 1
+    }
 } -body {
     set i [safe::interpCreate -nostat -nested 1 -accessPath [list [info library]]]
     # should not add anything (p0)
@@ -401,10 +481,39 @@ test safe-7.4 {tests specific path and positive search} -setup {
     # Note that the glob match elides directories (those from the module path)
     # other than the first and last in the access path.
 } -cleanup {
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
 } -match glob -result {{$p(:0:)} {$p(:*:)} -- 0 1.2.3 --\
         {TCLLIB * TESTSDIR/auto0/auto1} -- {}}
+test safe-7.5 {positive and negative module package require, including ancestor directory issue, Sync Mode on} -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 1
+    }
+    tcl::tm::path add [file join $TestsDir auto0 modules]
+    set i [safe::interpCreate]
+    tcl::tm::path remove [file join $TestsDir auto0 modules]
+    interp eval $i {
+        package forget mod1::test1
+        catch {namespace delete ::mod1}
+    }
+} -body {
+    # Should raise an error (module ancestor directory issue)
+    set code1 [catch {interp eval $i {package require test1}} msg1]
+    # Should not raise an error
+    set code2 [catch {interp eval $i {package require mod1::test1}} msg2]
+    return [list $code1 $msg1 $code2]
+} -cleanup {
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -result {1 {can't find package test1} 0}
+
+###  8. Test source control on file name.
 
-# test source control on file name
 test safe-8.1 {safe source control on file} -setup {
     set i "a"
     catch {safe::interpDelete $i}
@@ -549,6 +658,9 @@ test safe-8.10 {safe source and return} -setup {
     unset i
 } -result ok
 
+###  9. Assorted options, including changes to option values.
+###     If Sync Mode is on, a corresponding test with Sync Mode off is 19.*
+
 test safe-9.1 {safe interps' deleteHook} -setup {
     set i "a"
     catch {safe::interpDelete $i}
@@ -651,7 +763,12 @@ test safe-9.7 {interpConfigure widget like behaviour (demystified)} -body {
         {-accessPath *} {-nested 1} {-statics 0} {-deleteHook {foo bar}}\
         {-accessPath * -statics 1 -nested 1 -deleteHook {foo bar}}\
         {-accessPath * -statics 0 -nested 0 -deleteHook toto}}
-test safe-9.8 {test autoloading commands indexed in tclIndex files} -setup {
+test safe-9.8 {autoloading commands indexed in tclIndex files, Sync Mode on} -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 1
+    }
 } -body {
     set i [safe::interpCreate -accessPath [list $tcl_library \
                                             [file join $TestsDir auto0 auto1] \
@@ -669,9 +786,17 @@ test safe-9.8 {test autoloading commands indexed in tclIndex files} -setup {
     list $path1 $path2 -- $code1 $msg1 $code2 $msg2 -- $mappA
 } -cleanup {
     safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
 } -match glob -result {{$p(:1:)} {$p(:2:)} -- 0 ok1 0 ok2 --\
         {TCLLIB TESTSDIR/auto0/auto1 TESTSDIR/auto0/auto2*}}
-test safe-9.9 {interpConfigure change the access path; tclIndex commands unaffected by token rearrangement (dummy test of doreset)} -setup {
+test safe-9.9 {interpConfigure change the access path; tclIndex commands unaffected by token rearrangement (dummy test of doreset), Sync Mode on} -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 1
+    }
 } -body {
     set i [safe::interpCreate -accessPath [list $tcl_library \
                                             [file join $TestsDir auto0 auto1] \
@@ -707,10 +832,18 @@ test safe-9.9 {interpConfigure change the access path; tclIndex commands unaffec
     list $path1 $path2 -- $path3 $path4 -- $code3 $msg3 $code4 $msg4 -- $mappA -- $mappB
 } -cleanup {
     safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
 } -match glob -result {{$p(:1:)} {$p(:2:)} -- {$p(:2:)} {$p(:1:)} -- 0 ok1 0 ok2 --\
         {TCLLIB TESTSDIR/auto0/auto1 TESTSDIR/auto0/auto2*} --\
         {TCLLIB TESTSDIR/auto0/auto2 TESTSDIR/auto0/auto1*}}
-test safe-9.10 {interpConfigure change the access path; tclIndex commands unaffected by token rearrangement (actual test of doreset)} -setup {
+test safe-9.10 {interpConfigure change the access path; tclIndex commands unaffected by token rearrangement (actual test of doreset), Sync Mode on} -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 1
+    }
 } -body {
     set i [safe::interpCreate -accessPath [list $tcl_library \
                                             [file join $TestsDir auto0 auto1] \
@@ -744,11 +877,19 @@ test safe-9.10 {interpConfigure change the access path; tclIndex commands unaffe
     list $path1 $path2 -- $path3 $path4 -- $code3 $msg3 $code4 $msg4 -- $mappA -- $mappB
 } -cleanup {
     safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
 } -match glob -result {{$p(:1:)} {$p(:2:)} -- {$p(:2:)} {$p(:1:)} --\
         0 ok1 0 ok2 --\
         {TCLLIB TESTSDIR/auto0/auto1 TESTSDIR/auto0/auto2*} --\
         {TCLLIB TESTSDIR/auto0/auto2 TESTSDIR/auto0/auto1*}}
-test safe-9.11 {interpConfigure change the access path; pkgIndex.tcl packages unaffected by token rearrangement} -setup {
+test safe-9.11 {interpConfigure change the access path; pkgIndex.tcl packages unaffected by token rearrangement, Sync Mode on} -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 1
+    }
 } -body {
     # For complete correspondence to safe-9.10opt, include auto0 in access path.
     set i [safe::interpCreate -accessPath [list $tcl_library \
@@ -788,11 +929,19 @@ test safe-9.11 {interpConfigure change the access path; pkgIndex.tcl packages un
          $mappA -- $mappB -- $code5 $msg5 $code6 $msg6
 } -cleanup {
     safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
 } -match glob -result {{$p(:2:)} {$p(:3:)} -- {$p(:3:)} {$p(:2:)} -- 0 1.2.3 0 2.3.4 --\
         {TCLLIB TESTSDIR/auto0 TESTSDIR/auto0/auto1 TESTSDIR/auto0/auto2*} --\
         {TCLLIB TESTSDIR/auto0 TESTSDIR/auto0/auto2 TESTSDIR/auto0/auto1*} --\
         0 OK1 0 OK2}
-test safe-9.12 {interpConfigure change the access path; pkgIndex.tcl packages unaffected by token rearrangement, 9.10 without path auto0} -setup {
+test safe-9.12 {interpConfigure change the access path; pkgIndex.tcl packages unaffected by token rearrangement, safe-9.11 without path auto0, Sync Mode on} -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 1
+    }
 } -body {
     set i [safe::interpCreate -accessPath [list $tcl_library \
                                             [file join $TestsDir auto0 auto1] \
@@ -827,12 +976,20 @@ test safe-9.12 {interpConfigure change the access path; pkgIndex.tcl packages un
             $code5 $msg5 $code6 $msg6
 } -cleanup {
     safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
 } -match glob -result {{$p(:1:)} {$p(:2:)} -- {$p(:2:)} {$p(:1:)} --\
         0 1.2.3 0 2.3.4 --\
         {TCLLIB TESTSDIR/auto0/auto1 TESTSDIR/auto0/auto2*} --\
         {TCLLIB TESTSDIR/auto0/auto2 TESTSDIR/auto0/auto1*} --\
         0 OK1 0 OK2}
-test safe-9.13 {interpConfigure change the access path; pkgIndex.tcl packages fail if directory de-listed} -setup {
+test safe-9.13 {interpConfigure change the access path; pkgIndex.tcl packages fail if directory de-listed, Sync Mode on} -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 1
+    }
 } -body {
     set i [safe::interpCreate -accessPath [list $tcl_library \
                                             [file join $TestsDir auto0 auto1] \
@@ -863,10 +1020,18 @@ test safe-9.13 {interpConfigure change the access path; pkgIndex.tcl packages fa
             $mappA -- $mappB
 } -cleanup {
     safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
 } -match glob -result {{$p(:1:)} {$p(:2:)} -- 1 {* not found in access path} --\
         1 {* not found in access path} -- 1 1 --\
         {TCLLIB TESTSDIR/auto0/auto1 TESTSDIR/auto0/auto2*} -- {TCLLIB*}}
-test safe-9.20 {check module loading} -setup {
+test safe-9.20 {check module loading, Sync Mode on} -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 1
+    }
     set oldTm [tcl::tm::path list]
     foreach path $oldTm {
         tcl::tm::path remove $path
@@ -899,6 +1064,9 @@ test safe-9.20 {check module loading} -setup {
         tcl::tm::path add $path
     }
     safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
 } -match glob -result {{{$p(:1:)} {$p(:2:)} {$p(:3:)}} -- {{$p(:1:)}} --\
         0 0.5 0 1.0 0 2.0 --\
         {TCLLIB TESTSDIR/auto0/modules TESTSDIR/auto0/modules/mod1\
@@ -912,7 +1080,12 @@ test safe-9.20 {check module loading} -setup {
 #   directories in the access path.  Both those things must be sorted before
 #   comparing with expected results.  The test is therefore not totally strict,
 #   but will notice missing or surplus directories.
-test safe-9.21 {interpConfigure change the access path; check module loading; stale data case 1} -setup {
+test safe-9.21 {interpConfigure change the access path; check module loading, Sync Mode on; stale data case 1} -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 1
+    }
     set oldTm [tcl::tm::path list]
     foreach path $oldTm {
         tcl::tm::path remove $path
@@ -965,6 +1138,9 @@ test safe-9.21 {interpConfigure change the access path; check module loading; st
         tcl::tm::path add $path
     }
     safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
 } -match glob -result {{{$p(:1:)} {$p(:2:)} {$p(:3:)}} -- {{$p(:1:)}} --\
         {{$p(:3:)} {$p(:4:)} {$p(:5:)}} -- {{$p(:3:)}} --\
         0 0.5 0 1.0 0 2.0 --\
@@ -974,7 +1150,12 @@ test safe-9.21 {interpConfigure change the access path; check module loading; st
          TESTSDIR/auto0/modules/mod1 TESTSDIR/auto0/modules/mod2} --\
         res0 res1 res2}
 # See comments on lsort after test safe-9.20.
-test safe-9.22 {interpConfigure change the access path; check module loading; stale data case 0} -setup {
+test safe-9.22 {interpConfigure change the access path; check module loading, Sync Mode on; stale data case 0} -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 1
+    }
     set oldTm [tcl::tm::path list]
     foreach path $oldTm {
         tcl::tm::path remove $path
@@ -1022,6 +1203,9 @@ test safe-9.22 {interpConfigure change the access path; check module loading; st
         tcl::tm::path add $path
     }
     safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
 } -match glob -result {{{$p(:1:)} {$p(:2:)} {$p(:3:)}} -- {{$p(:1:)}} --\
         {{$p(:3:)} {$p(:4:)} {$p(:5:)}} -- {{$p(:3:)}} --\
         0 0.5 0 1.0 0 2.0 --\
@@ -1031,7 +1215,12 @@ test safe-9.22 {interpConfigure change the access path; check module loading; st
          TESTSDIR/auto0/modules/mod1 TESTSDIR/auto0/modules/mod2} --\
         res0 res1 res2}
 # See comments on lsort after test safe-9.20.
-test safe-9.23 {interpConfigure change the access path; check module loading; stale data case 3} -setup {
+test safe-9.23 {interpConfigure change the access path; check module loading, Sync Mode on; stale data case 3} -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 1
+    }
     set oldTm [tcl::tm::path list]
     foreach path $oldTm {
         tcl::tm::path remove $path
@@ -1089,6 +1278,9 @@ test safe-9.23 {interpConfigure change the access path; check module loading; st
         tcl::tm::path add $path
     }
     safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
 } -match glob -result {{{$p(:1:)} {$p(:2:)} {$p(:3:)}} -- {{$p(:1:)}} --\
         {{$p(:3:)} {$p(:4:)} {$p(:5:)}} -- {{$p(:3:)}} --\
         0 0.5 0 1.0 0 2.0 --\
@@ -1098,7 +1290,12 @@ test safe-9.23 {interpConfigure change the access path; check module loading; st
          TESTSDIR/auto0/modules/mod1 TESTSDIR/auto0/modules/mod2} --\
         res0 res1 res2}
 # See comments on lsort after test safe-9.20.
-test safe-9.24 {interpConfigure change the access path; check module loading; stale data case 2 (worst case)} -setup {
+test safe-9.24 {interpConfigure change the access path; check module loading, Sync Mode on; stale data case 2 (worst case)} -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 1
+    }
     set oldTm [tcl::tm::path list]
     foreach path $oldTm {
         tcl::tm::path remove $path
@@ -1151,6 +1348,9 @@ test safe-9.24 {interpConfigure change the access path; check module loading; st
         tcl::tm::path add $path
     }
     safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
 } -match glob -result {{{$p(:1:)} {$p(:2:)} {$p(:3:)}} -- {{$p(:1:)}} --\
         {{$p(:3:)} {$p(:4:)} {$p(:5:)}} -- {{$p(:3:)}} --\
         0 0.5 0 1.0 0 2.0 --\
@@ -1161,6 +1361,8 @@ test safe-9.24 {interpConfigure change the access path; check module loading; st
         res0 res1 res2}
 # See comments on lsort after test safe-9.20.
 
+### 10. Test options -statics -nostatics -nested -nestedloadok
+
 catch {teststaticlibrary Safepfx1 0 0}
 test safe-10.1 {testing statics loading} -constraints tcl::test -setup {
     set i [safe::interpCreate]
@@ -1214,6 +1416,8 @@ test safe-10.4.1 {testing nested statics loading / -nestedloadok} -constraints t
     invoked from within
 "interp eval $i {interp create x; load {} Safepfx1 x}"}
 
+### 11. Safe encoding.
+
 test safe-11.1 {testing safe encoding} -setup {
     set i [safe::interpCreate]
 } -body {
@@ -1308,6 +1512,9 @@ test safe-11.8.1 {testing safe encoding} -setup {
     invoked from within
 "interp eval $i encoding convertto"}
 
+### 12. Safe glob.
+###     More tests of glob in sections 13, 16.
+
 test safe-12.1 {glob is restricted [Bug 2906841]} -setup {
     set i [safe::interpCreate]
 } -body {
@@ -1358,6 +1565,9 @@ test safe-12.7 {glob is restricted} -setup {
     safe::interpDelete $i
 } -result {permission denied}
 
+### 13. More tests for Safe base glob, with patches @ Bug 2964715
+###     More tests of glob in sections 12, 16.
+
 proc buildEnvironment {filename} {
     upvar 1 testdir testdir testdir2 testdir2 testfile testfile
     set testdir [makeDirectory deletethisdir]
@@ -1373,7 +1583,7 @@ proc buildEnvironment2 {filename} {
     set testdir3 [makeDirectory deleteme $testdir]
     set testfile2 [makeFile {} $filename $testdir3]
 }
-#### New tests for Safe base glob, with patches @ Bug 2964715
+
 test safe-13.1 {glob is restricted [Bug 2964715]} -setup {
     set i [safe::interpCreate]
 } -body {
@@ -1510,7 +1720,8 @@ test safe-13.10 {as 13.8 but test silent failure when result is outside access_p
 rename buildEnvironment {}
 rename buildEnvironment2 {}
 
-#### Test for the module path
+### 14. Sanity checks on paths - module path, access path, auto_path.
+
 test safe-14.1 {Check that module path is the same as in the parent interpreter [Bug 2964715]} -setup {
     set i [safe::interpCreate]
 } -body {
@@ -1522,6 +1733,122 @@ test safe-14.1 {Check that module path is the same as in the parent interpreter
 } -cleanup {
     safe::interpDelete $i
 } -result [::tcl::tm::path list]
+test safe-14.2 {Check that first element of child auto_path (and access path) is Tcl Library, Sync Mode on} -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 1
+    }
+
+    set lib1        [info library]
+    set lib2        [file dirname $lib1]
+    set ::auto_TMP  $::auto_path
+    set ::auto_path [list $lib1 $lib2]
+
+    set i [safe::interpCreate]
+} -body {
+    set autoList {}
+    set token [lindex [$i eval set ::auto_path] 0]
+    set auto0 [dict get [set ::safe::S${i}(access_path,map)] $token]
+    set accessList [lindex [safe::interpConfigure $i -accessPath] 1]
+    return [list [lindex $accessList 0] $auto0]
+} -cleanup {
+    set ::auto_path $::auto_TMP
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -result [list [info library] [info library]]
+test safe-14.2.1 {Check that first element of child auto_path (and access path) is Tcl Library, Sync Mode off} -constraints AutoSyncDefined -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+
+    set lib1        [info library]
+    set lib2        [file dirname $lib1]
+    set ::auto_TMP  $::auto_path
+    set ::auto_path [list $lib1 $lib2]
+
+    set i [safe::interpCreate]
+} -body {
+    set autoList {}
+    set token [lindex [$i eval set ::auto_path] 0]
+    set auto0 [dict get [set ::safe::S${i}(access_path,map)] $token]
+    set accessList [lindex [safe::interpConfigure $i -accessPath] 1]
+    set autoList   [lindex [safe::interpConfigure $i -autoPath] 1]
+    return [list [lindex $accessList 0] [lindex $autoList 0] $auto0]
+} -cleanup {
+    set ::auto_path $::auto_TMP
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -result [list [info library] [info library] [info library]]
+test safe-14.3 {Check that first element of child auto_path (and access path) is Tcl Library, even if not true for parent, Sync Mode on} -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 1
+    }
+
+    set lib1        [info library]
+    set lib2        [file dirname $lib1]
+    set ::auto_TMP  $::auto_path
+    set ::auto_path [list $lib2 $lib1]
+    # Unexpected order, should be reversed in the child
+
+    set i [safe::interpCreate]
+} -body {
+    set autoList {}
+    set token [lindex [$i eval set ::auto_path] 0]
+    set auto0 [dict get [set ::safe::S${i}(access_path,map)] $token]
+    set accessList [lindex [safe::interpConfigure $i -accessPath] 1]
+
+    return [list [lindex $accessList 0] $auto0]
+} -cleanup {
+    set ::auto_path $::auto_TMP
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -result [list [info library] [info library]]
+test safe-14.3.1 {Check that first element of child auto_path (and access path) is Tcl Library, even if not true for parent, Sync Mode off} -constraints AutoSyncDefined -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+
+    set lib1        [info library]
+    set lib2        [file dirname $lib1]
+    set ::auto_TMP  $::auto_path
+    set ::auto_path [list $lib2 $lib1]
+    # Unexpected order, should be reversed in the child
+
+    set i [safe::interpCreate]
+} -body {
+    set autoList {}
+    set token [lindex [$i eval set ::auto_path] 0]
+    set auto0 [dict get [set ::safe::S${i}(access_path,map)] $token]
+    set accessList [lindex [safe::interpConfigure $i -accessPath] 1]
+    set autoList   [lindex [safe::interpConfigure $i -autoPath] 1]
+
+    return [list [lindex $accessList 0] [lindex $autoList 0] $auto0]
+} -cleanup {
+    set ::auto_path $::auto_TMP
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -result [list [info library] [info library] [info library]]
+
+### 15. Safe file ensemble.
 
 test safe-15.1 {safe file ensemble does not surprise code} -setup {
     set i [interp create -safe]
@@ -1560,7 +1887,10 @@ test safe-15.2 {safe file ensemble does not surprise code} -setup {
     invoked from within
 "interp eval $i {file isdirectory .}"}}
 
-### ~ should have no special meaning in paths in safe interpreters
+### 16. ~ should have no special meaning in paths in safe interpreters.
+###     Defang it in glob.
+###     More tests of glob in sections 12, 13.
+
 test safe-16.1 {Bug 3529949: defang ~ in paths} -setup {
     set savedHOME $env(HOME)
     set env(HOME) /foo/bar
@@ -1654,10 +1984,1576 @@ test safe-16.8 {Bug 3529949: defang ~user in paths used by AliasGlob (2)} -setup
     safe::interpDelete $i
     unset user
 } -result {~USER}
+
+### 17. Test the use of ::auto_path for loading commands (via tclIndex files)
+###     and non-module packages (via pkgIndex.tcl files).
+###     Corresponding tests with Sync Mode on are 7.*
+
+test safe-17.1 {cf. safe-7.1 - positive non-module package require, Sync Mode off} -constraints AutoSyncDefined -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+    # Without AutoPathSync, we need a more complete auto_path,
+    # because the child will use the same value.
+    set lib1        [info library]
+    set lib2        [file join $TestsDir auto0]
+    set ::auto_TMP  $::auto_path
+    set ::auto_path [list $lib1 $lib2]
+
+    set i [safe::interpCreate]
+    set ::auto_path $::auto_TMP
+} -body {
+    # no error shall occur:
+    # (because the default access_path shall include 1st level sub dirs so
+    #  package require in a child works like in the parent)
+    set v [interp eval $i {package require SafeTestPackage1}]
+    # no error shall occur:
+    interp eval $i HeresPackage1
+    set v
+} -cleanup {
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -match glob -result 1.2.3
+test safe-17.2 {cf. safe-7.2 - negative non-module package require with specific path and interpAddToAccessPath, Sync Mode off} -constraints AutoSyncDefined -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+} -body {
+    set i [safe::interpCreate -nostat -nested 1 -accessPath [list [info library]]]
+    # should not have been set by Safe Base:
+    set auto1 [interp eval $i {set ::auto_path}]
+    # This does not change the value of option -autoPath:
+    interp eval $i {set ::auto_path [list {$p(:0:)}]}
+    # should not add anything (p0)
+    set token1 [safe::interpAddToAccessPath $i [info library]]
+    # should add as p* (not p1 if parent has a module path)
+    set token2 [safe::interpAddToAccessPath $i "/dummy/unixlike/test/path"]
+    # should add as p* (not p2 if parent has a module path)
+    set token3 [safe::interpAddToAccessPath $i [file join $TestsDir auto0]]
+    # an error shall occur (SafeTestPackage1 is not in auto0 but a subdirectory)
+    list $auto1 $token1 $token2 $token3 \
+	    [catch {interp eval $i {package require SafeTestPackage1}} msg] $msg \
+	    [safe::interpConfigure $i]\
+	    [safe::interpDelete $i]
+} -cleanup {
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -match glob -result "{} {\$p(:0:)} {\$p(:*:)} {\$p(:*:)}\
+        1 {can't find package SafeTestPackage1}\
+        {-accessPath {[list $tcl_library \
+                            */dummy/unixlike/test/path \
+                            $TestsDir/auto0]}\
+        -statics 0 -nested 1 -deleteHook {} -autoPath {}} {}"
+# (not a counterpart of safe-7.3)
+test safe-17.3 {Check that default auto_path is the same as in the parent interpreter, Sync Mode off} -constraints AutoSyncDefined -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+    set i [safe::interpCreate]
+} -body {
+    # This file's header sets auto_path to a single directory [info library],
+    # which is the one required by Safe Base to be present & first in the list.
+    set ap {}
+    foreach token [$i eval set ::auto_path] {
+        lappend ap [dict get [set ::safe::S${i}(access_path,map)] $token]
+    }
+    return [list $ap [lindex [::safe::interpConfigure $i -autoPath] 1]]
+} -cleanup {
+    safe::interpDelete $i
+    if {$SyncExists} {
+	safe::setSyncMode $SyncVal_TMP
+    }
+} -result [list $::auto_path $::auto_path]
+test safe-17.4 {cf. safe-7.4 - positive non-module package require with specific path and interpAddToAccessPath, Sync Mode off} -constraints AutoSyncDefined -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+} -body {
+    set i [safe::interpCreate -nostat -nested 1 -accessPath [list [info library]]]
+
+    # should not have been set by Safe Base:
+    set auto1 [interp eval $i {set ::auto_path}]
+
+    # This does not change the value of option -autoPath.
+    interp eval $i {set ::auto_path [list {$p(:0:)}]}
+
+    # should not add anything (p0)
+    set token1 [safe::interpAddToAccessPath $i [info library]]
+
+    # should add as p* (not p1 if parent has a module path)
+    set token2 [safe::interpAddToAccessPath $i [file join $TestsDir auto0]]
+
+    # should add as p* (not p2 if parent has a module path)
+    set token3 [safe::interpAddToAccessPath $i [file join $TestsDir auto0 auto1]]
+
+    # should not have been changed by Safe Base:
+    set auto2 [interp eval $i {set ::auto_path}]
+
+    set auto3 [interp eval $i [list set ::auto_path [list {$p(:0:)} $token2]]]
+
+    # This time, unlike test safe-17.2 and the try above, SafeTestPackage1 should be found:
+    list $auto1 $auto2 $token1 $token2 $token3 \
+	    [catch {interp eval $i {package require SafeTestPackage1}} msg] $msg \
+	    [safe::interpConfigure $i]\
+	    [safe::interpDelete $i]
+} -cleanup {
+    if {$SyncExists} {
+	safe::setSyncMode $SyncVal_TMP
+    }
+} -match glob -result "{} {{\$p(:0:)}} {\$p(:0:)} {\$p(:*:)} {\$p(:*:)} 0 1.2.3\
+        {-accessPath {[list $tcl_library *$TestsDir/auto0 $TestsDir/auto0/auto1]}\
+        -statics 0 -nested 1 -deleteHook {}\
+        -autoPath {}} {}"
+test safe-17.5 {cf. safe-7.5 - positive and negative module package require, including ancestor directory issue, Sync Mode off} -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+    tcl::tm::path add [file join $TestsDir auto0 modules]
+    set i [safe::interpCreate]
+    tcl::tm::path remove [file join $TestsDir auto0 modules]
+    interp eval $i {
+        package forget mod1::test1
+        catch {namespace delete ::mod1}
+    }
+} -body {
+    # Should raise an error (tests module ancestor directory rule)
+    set code1 [catch {interp eval $i {package require test1}} msg1]
+    # Should not raise an error
+    set code2 [catch {interp eval $i {package require mod1::test1}} msg2]
+    return [list $code1 $msg1 $code2]
+} -cleanup {
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -result {1 {can't find package test1} 0}
+
+### 18. Test tokenization of directories available to a child.
+
+test safe-18.1 {Check that each directory of the default auto_path is a valid token, Sync Mode on} -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 1
+    }
+    set i [safe::interpCreate]
+} -body {
+    set badTokens {}
+    foreach dir [$i eval {set ::auto_path}] {
+        if {[regexp {^\$p\(:[0-9]+:\)$} $dir]} {
+            # Match - OK - token has expected form
+        } else {
+            # No match - possibly an ordinary path has not been tokenized
+            lappend badTokens $dir
+        }
+    }
+    set badTokens
+} -cleanup {
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -result {}
+test safe-18.1.1 {Check that each directory of the default auto_path is a valid token, Sync Mode off} -constraints AutoSyncDefined -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+    set i [safe::interpCreate]
+} -body {
+    set badTokens {}
+    foreach dir [$i eval {set ::auto_path}] {
+        if {[regexp {^\$p\(:[0-9]+:\)$} $dir]} {
+            # Match - OK - token has expected form
+        } else {
+            # No match - possibly an ordinary path has not been tokenized
+            lappend badTokens $dir
+        }
+    }
+    set badTokens
+} -cleanup {
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -result {}
+test safe-18.2 {Check that each directory of the module path is a valid token, Sync Mode on} -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 1
+    }
+    set i [safe::interpCreate]
+} -body {
+    set badTokens {}
+    foreach dir [$i eval {::tcl::tm::path list}] {
+        if {[regexp {^\$p\(:[0-9]+:\)$} $dir]} {
+            # Match - OK - token has expected form
+        } else {
+            # No match - possibly an ordinary path has not been tokenized
+            lappend badTokens $dir
+        }
+    }
+    set badTokens
+} -cleanup {
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -result {}
+test safe-18.2.1 {Check that each directory of the module path is a valid token, Sync Mode off} -constraints AutoSyncDefined -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+    set i [safe::interpCreate]
+} -body {
+    set badTokens {}
+    foreach dir [$i eval {::tcl::tm::path list}] {
+        if {[regexp {^\$p\(:[0-9]+:\)$} $dir]} {
+            # Match - OK - token has expected form
+        } else {
+            # No match - possibly an ordinary path has not been tokenized
+            lappend badTokens $dir
+        }
+    }
+    set badTokens
+} -cleanup {
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -result {}
+
+### 19. Assorted options, including changes to option values.
+###     Mostly these are changes to access path, auto_path, module path.
+###     If Sync Mode is on, a corresponding test with Sync Mode off is 9.*
+
+test safe-19.8 {autoloading commands indexed in tclIndex files, Sync Mode off} -constraints AutoSyncDefined -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+} -body {
+    set i [safe::interpCreate -accessPath [list $tcl_library \
+                                            [file join $TestsDir auto0 auto1] \
+                                            [file join $TestsDir auto0 auto2]] \
+                              -autoPath [list $tcl_library \
+                                            [file join $TestsDir auto0 auto1] \
+                                            [file join $TestsDir auto0 auto2]]]
+    # Inspect.
+    set confA [safe::interpConfigure $i]
+    set mappA [mapList $PathMapp [dict get $confA -accessPath]]
+    set path1 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 auto1]]
+    set path2 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 auto2]]
+    set mappC [mapList $PathMapp [dict get $confA -autoPath]]
+    set toksC [interp eval $i set ::auto_path]
+
+    # Load and run the commands.
+    set code1 [catch {interp eval $i {report1}} msg1]
+    set code2 [catch {interp eval $i {report2}} msg2]
+
+    list $path1 $path2 -- $code1 $msg1 $code2 $msg2 -- $mappA -- $mappC -- $toksC
+} -cleanup {
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -match glob -result {{$p(:1:)} {$p(:2:)} -- 0 ok1 0 ok2 --\
+        {TCLLIB TESTSDIR/auto0/auto1 TESTSDIR/auto0/auto2*} --\
+        {TCLLIB TESTSDIR/auto0/auto1 TESTSDIR/auto0/auto2*} --\
+        {{$p(:0:)} {$p(:1:)} {$p(:2:)}}}
+test safe-19.9 {interpConfigure change the access path; tclIndex commands unaffected by token rearrangement (dummy test of doreset), Sync Mode off} -constraints AutoSyncDefined -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+} -body {
+    set i [safe::interpCreate -accessPath [list $tcl_library \
+                                            [file join $TestsDir auto0 auto1] \
+                                            [file join $TestsDir auto0 auto2]] \
+                              -autoPath [list $tcl_library \
+                                            [file join $TestsDir auto0 auto1] \
+                                            [file join $TestsDir auto0 auto2]]]
+    # Inspect.
+    set confA [safe::interpConfigure $i]
+    set mappA [mapList $PathMapp [dict get $confA -accessPath]]
+    set path1 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 auto1]]
+    set path2 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 auto2]]
+    set mappC [mapList $PathMapp [dict get $confA -autoPath]]
+    set toksC [interp eval $i set ::auto_path]
+
+    # Load auto_load data.
+    interp eval $i {catch nonExistentCommand}
+
+    # Load and run the commands.
+    # This guarantees the test will pass even if the tokens are swapped.
+    set code1 [catch {interp eval $i {report1}} msg1]
+    set code2 [catch {interp eval $i {report2}} msg2]
+
+    # Rearrange access path.  Swap tokens {$p(:1:)} and {$p(:2:)}.
+    safe::interpConfigure $i -accessPath [list $tcl_library \
+                                           [file join $TestsDir auto0 auto2] \
+                                           [file join $TestsDir auto0 auto1]] \
+                             -autoPath [list $tcl_library \
+                                            [file join $TestsDir auto0 auto1] \
+                                            [file join $TestsDir auto0 auto2]]
+    # Inspect.
+    set confB [safe::interpConfigure $i]
+    set mappB [mapList $PathMapp [dict get $confB -accessPath]]
+    set path3 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 auto1]]
+    set path4 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 auto2]]
+    set mappD [mapList $PathMapp [dict get $confB -autoPath]]
+    set toksD [interp eval $i set ::auto_path]
+
+    # Run the commands.
+    set code3 [catch {interp eval $i {report1}} msg3]
+    set code4 [catch {interp eval $i {report2}} msg4]
+
+    list $path1 $path2 -- $path3 $path4 -- $code3 $msg3 $code4 $msg4 -- \
+            $mappA -- $mappB -- $mappC -- $mappD -- $toksC -- $toksD
+} -cleanup {
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -match glob -result {{$p(:1:)} {$p(:2:)} -- {$p(:2:)} {$p(:1:)} -- 0 ok1 0 ok2 --\
+        {TCLLIB TESTSDIR/auto0/auto1 TESTSDIR/auto0/auto2*} --\
+        {TCLLIB TESTSDIR/auto0/auto2 TESTSDIR/auto0/auto1*} --\
+        {TCLLIB TESTSDIR/auto0/auto1 TESTSDIR/auto0/auto2*} --\
+        {TCLLIB TESTSDIR/auto0/auto1 TESTSDIR/auto0/auto2*} --\
+        {{$p(:0:)} {$p(:1:)} {$p(:2:)}} -- {{$p(:0:)} {$p(:2:)} {$p(:1:)}}}
+test safe-19.10 {interpConfigure change the access path; tclIndex commands unaffected by token rearrangement (actual test of doreset), Sync Mode off} -constraints {AutoSyncDefined} -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+} -body {
+    set i [safe::interpCreate -accessPath [list $tcl_library \
+                                            [file join $TestsDir auto0 auto1] \
+                                            [file join $TestsDir auto0 auto2]] \
+                              -autoPath [list $tcl_library \
+                                            [file join $TestsDir auto0 auto1] \
+                                            [file join $TestsDir auto0 auto2]]]
+    # Inspect.
+    set confA [safe::interpConfigure $i]
+    set mappA [mapList $PathMapp [dict get $confA -accessPath]]
+    set path1 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 auto1]]
+    set path2 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 auto2]]
+    set mappC [mapList $PathMapp [dict get $confA -autoPath]]
+    set toksC [interp eval $i set ::auto_path]
+
+    # Load auto_load data.
+    interp eval $i {catch nonExistentCommand}
+
+    # Do not load the commands.  With the tokens swapped, the test
+    # will pass only if the Safe Base has called auto_reset.
+
+    # Rearrange access path.  Swap tokens {$p(:1:)} and {$p(:2:)}.
+    safe::interpConfigure $i -accessPath [list $tcl_library \
+                                           [file join $TestsDir auto0 auto2] \
+                                           [file join $TestsDir auto0 auto1]] \
+                             -autoPath [list $tcl_library \
+                                            [file join $TestsDir auto0 auto1] \
+                                            [file join $TestsDir auto0 auto2]]
+    # Inspect.
+    set confB [safe::interpConfigure $i]
+    set mappB [mapList $PathMapp [dict get $confB -accessPath]]
+    set path3 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 auto1]]
+    set path4 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 auto2]]
+    set mappD [mapList $PathMapp [dict get $confB -autoPath]]
+    set toksD [interp eval $i set ::auto_path]
+
+    # Load and run the commands.
+    set code3 [catch {interp eval $i {report1}} msg3]
+    set code4 [catch {interp eval $i {report2}} msg4]
+
+    list $path1 $path2 -- $path3 $path4 -- $code3 $msg3 $code4 $msg4 -- \
+            $mappA -- $mappB -- $mappC -- $mappD -- $toksC -- $toksD
+} -cleanup {
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -match glob -result {{$p(:1:)} {$p(:2:)} -- {$p(:2:)} {$p(:1:)} --\
+        0 ok1 0 ok2 --\
+        {TCLLIB TESTSDIR/auto0/auto1 TESTSDIR/auto0/auto2*} --\
+        {TCLLIB TESTSDIR/auto0/auto2 TESTSDIR/auto0/auto1*} --\
+        {TCLLIB TESTSDIR/auto0/auto1 TESTSDIR/auto0/auto2} --\
+        {TCLLIB TESTSDIR/auto0/auto1 TESTSDIR/auto0/auto2} --\
+        {{$p(:0:)} {$p(:1:)} {$p(:2:)}} -- {{$p(:0:)} {$p(:2:)} {$p(:1:)}}}
+test safe-19.11 {interpConfigure change the access path; pkgIndex.tcl packages unaffected by token rearrangement (1), Sync Mode off} -constraints AutoSyncDefined -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+} -body {
+    set i [safe::interpCreate -accessPath [list $tcl_library \
+                                            [file join $TestsDir auto0] \
+                                            [file join $TestsDir auto0 auto1] \
+                                            [file join $TestsDir auto0 auto2]] \
+                              -autoPath [list $tcl_library \
+                                            [file join $TestsDir auto0]]]
+    # Inspect.
+    set confA [safe::interpConfigure $i]
+    set mappA [mapList $PathMapp [dict get $confA -accessPath]]
+    set path0 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0]]
+    set path1 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 auto1]]
+    set path2 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 auto2]]
+    set mappC [mapList $PathMapp [dict get $confA -autoPath]]
+    set toksC [interp eval $i set ::auto_path]
+
+    # Load pkgIndex.tcl data.
+    catch {interp eval $i {package require NOEXIST}}
+
+    # Rearrange access path.  Swap tokens {$p(:2:)} and {$p(:3:)}.
+    # This would have no effect because the records in Pkg of these directories
+    # were from access as children of {$p(:1:)}.
+    safe::interpConfigure $i -accessPath [list $tcl_library \
+                                           [file join $TestsDir auto0] \
+                                           [file join $TestsDir auto0 auto2] \
+                                           [file join $TestsDir auto0 auto1]] \
+                              -autoPath [list $tcl_library \
+                                            [file join $TestsDir auto0]]
+    # Inspect.
+    set confB [safe::interpConfigure $i]
+    set mappB [mapList $PathMapp [dict get $confB -accessPath]]
+    set path3 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 auto1]]
+    set path4 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 auto2]]
+    set mappD [mapList $PathMapp [dict get $confB -autoPath]]
+    set toksD [interp eval $i set ::auto_path]
+
+    # Try to load the packages and run a command from each one.
+    set code3 [catch {interp eval $i {package require SafeTestPackage1}} msg3 opts3]
+    set code4 [catch {interp eval $i {package require SafeTestPackage2}} msg4 opts4]
+    set code5 [catch {interp eval $i {HeresPackage1}} msg5 opts5]
+    set code6 [catch {interp eval $i {HeresPackage2}} msg6 opts6]
+
+    list $path1 $path2 -- $path3 $path4 -- $code3 $msg3 $code4 $msg4 -- \
+         $mappA -- $mappB -- $mappC -- $mappD -- $toksC -- $toksD -- \
+         $code5 $msg5 $code6 $msg6
+} -cleanup {
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -match glob -result {{$p(:2:)} {$p(:3:)} -- {$p(:3:)} {$p(:2:)} -- 0 1.2.3 0 2.3.4 --\
+        {TCLLIB TESTSDIR/auto0 TESTSDIR/auto0/auto1 TESTSDIR/auto0/auto2*} --\
+        {TCLLIB TESTSDIR/auto0 TESTSDIR/auto0/auto2 TESTSDIR/auto0/auto1*} --\
+        {TCLLIB TESTSDIR/auto0} -- {TCLLIB TESTSDIR/auto0} --\
+        {{$p(:0:)} {$p(:1:)}} -- {{$p(:0:)} {$p(:1:)}} --\
+        0 OK1 0 OK2}
+test safe-19.12 {interpConfigure change the access path; pkgIndex.tcl packages unaffected by token rearrangement, safe-19.11 without path auto0, Sync Mode off} -constraints {AutoSyncDefined} -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+} -body {
+    # To manage without path auto0, use an auto_path that is unusual for
+    # package discovery.
+    set i [safe::interpCreate -accessPath [list $tcl_library \
+                                            [file join $TestsDir auto0 auto1] \
+                                            [file join $TestsDir auto0 auto2]] \
+                              -autoPath [list $tcl_library \
+                                            [file join $TestsDir auto0 auto1] \
+                                            [file join $TestsDir auto0 auto2]]]
+    # Inspect.
+    set confA [safe::interpConfigure $i]
+    set mappA [mapList $PathMapp [dict get $confA -accessPath]]
+    set path1 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 auto1]]
+    set path2 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 auto2]]
+    set mappC [mapList $PathMapp [dict get $confA -autoPath]]
+    set toksC [interp eval $i set ::auto_path]
+
+    # Load pkgIndex.tcl data.
+    catch {interp eval $i {package require NOEXIST}}
+
+    # Rearrange access path.  Swap tokens {$p(:2:)} and {$p(:3:)}.
+    safe::interpConfigure $i -accessPath [list $tcl_library \
+                                           [file join $TestsDir auto0 auto2] \
+                                           [file join $TestsDir auto0 auto1]] \
+                              -autoPath [list $tcl_library \
+                                            [file join $TestsDir auto0 auto2] \
+                                            [file join $TestsDir auto0 auto1]]
+    # Inspect.
+    set confB [safe::interpConfigure $i]
+    set mappB [mapList $PathMapp [dict get $confB -accessPath]]
+    set path3 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 auto1]]
+    set path4 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 auto2]]
+    set mappD [mapList $PathMapp [dict get $confB -autoPath]]
+    set toksD [interp eval $i set ::auto_path]
+
+    # Try to load the packages and run a command from each one.
+    set code3 [catch {interp eval $i {package require SafeTestPackage1}} msg3 opts3]
+    set code4 [catch {interp eval $i {package require SafeTestPackage2}} msg4 opts4]
+    set code5 [catch {interp eval $i {HeresPackage1}} msg5 opts5]
+    set code6 [catch {interp eval $i {HeresPackage2}} msg6 opts6]
+
+    list $path1 $path2 -- $path3 $path4 -- $code3 $msg3 $code4 $msg4 -- \
+            $mappA -- $mappB -- $mappC -- $mappD -- $toksC -- $toksD -- \
+            $code5 $msg5 $code6 $msg6
+} -cleanup {
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -match glob -result {{$p(:1:)} {$p(:2:)} -- {$p(:2:)} {$p(:1:)} --\
+        0 1.2.3 0 2.3.4 --\
+        {TCLLIB TESTSDIR/auto0/auto1 TESTSDIR/auto0/auto2*} --\
+        {TCLLIB TESTSDIR/auto0/auto2 TESTSDIR/auto0/auto1*} --\
+        {TCLLIB TESTSDIR/auto0/auto1 TESTSDIR/auto0/auto2} --\
+        {TCLLIB TESTSDIR/auto0/auto2 TESTSDIR/auto0/auto1} --\
+        {{$p(:0:)} {$p(:1:)} {$p(:2:)}} -- {{$p(:0:)} {$p(:1:)} {$p(:2:)}} --\
+        0 OK1 0 OK2}
+test safe-19.13 {interpConfigure change the access path; pkgIndex.tcl packages fail if directory de-listed, Sync Mode off} -constraints {AutoSyncDefined} -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+} -body {
+    # Path auto0 added (cf. safe-9.3) because it is needed for auto_path.
+    set i [safe::interpCreate -accessPath [list $tcl_library \
+                                            [file join $TestsDir auto0] \
+                                            [file join $TestsDir auto0 auto1] \
+                                            [file join $TestsDir auto0 auto2]] \
+                              -autoPath [list $tcl_library \
+                                            [file join $TestsDir auto0]]]
+    # Inspect.
+    set confA [safe::interpConfigure $i]
+    set mappA [mapList $PathMapp [dict get $confA -accessPath]]
+    set path1 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 auto1]]
+    set path2 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 auto2]]
+    set mappC [mapList $PathMapp [dict get $confA -autoPath]]
+    set toksC [interp eval $i set ::auto_path]
+
+    # Load pkgIndex.tcl data.
+    catch {interp eval $i {package require NOEXIST}}
+
+    # Limit access path.  Remove tokens {$p(:2:)} and {$p(:3:)}.
+    safe::interpConfigure $i -accessPath [list $tcl_library]
+
+    # Inspect.
+    set confB [safe::interpConfigure $i]
+    set mappB [mapList $PathMapp [dict get $confB -accessPath]]
+    set code4 [catch {::safe::interpFindInAccessPath $i [file join $TestsDir auto0 auto1]} path4]
+    set code5 [catch {::safe::interpFindInAccessPath $i [file join $TestsDir auto0 auto2]} path5]
+    set mappD [mapList $PathMapp [dict get $confB -autoPath]]
+    set toksD [interp eval $i set ::auto_path]
+
+    # Try to load the packages.
+    set code3 [catch {interp eval $i {package require SafeTestPackage1}} msg3]
+    set code6 [catch {interp eval $i {package require SafeTestPackage2}} msg6]
+
+    list $path1 $path2 -- $code4 $path4 -- $code5 $path5 -- $code3 $code6 -- \
+            $mappA -- $mappB -- $mappC -- $mappD -- $toksC -- $toksD
+} -cleanup {
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -match glob -result {{$p(:2:)} {$p(:3:)} -- 1 {* not found in access path} --\
+        1 {* not found in access path} -- 1 1 --\
+        {TCLLIB TESTSDIR/auto0 TESTSDIR/auto0/auto1 TESTSDIR/auto0/auto2*} --\
+        {TCLLIB*} -- {TCLLIB TESTSDIR/auto0} -- {TCLLIB TESTSDIR/auto0} --\
+        {{$p(:0:)} {$p(:1:)}} -- {{$p(:0:)}}}
+# (no counterpart safe-9.14)
+test safe-19.14 {when interpConfigure changes the access path, ::auto_path uses -autoPath value and new tokens, Sync Mode off} -constraints AutoSyncDefined -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+} -body {
+    # Test that although -autoPath is unchanged, the child's ::auto_path changes to
+    # reflect the changes in token mappings.
+    set i [safe::interpCreate -accessPath [list $tcl_library \
+                                            [file join $TestsDir auto0] \
+                                            [file join $TestsDir auto0 auto1] \
+                                            [file join $TestsDir auto0 auto2]] \
+                              -autoPath [list $tcl_library \
+                                            [file join $TestsDir auto0]]]
+    # Inspect.
+    set confA [safe::interpConfigure $i]
+    set mappA [mapList $PathMapp [dict get $confA -accessPath]]
+    set path0 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0]]
+    set path1 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 auto1]]
+    set path2 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 auto2]]
+    set mappC [mapList $PathMapp [dict get $confA -autoPath]]
+    set toksC [interp eval $i set ::auto_path]
+
+    # Load pkgIndex.tcl data.
+    catch {interp eval $i {package require NOEXIST}}
+
+    # Rearrange access path.  Swap tokens {$p(:1:)} and {$p(:3:)}.
+    safe::interpConfigure $i -accessPath [list $tcl_library \
+                                           [file join $TestsDir auto0 auto2] \
+                                           [file join $TestsDir auto0 auto1] \
+                                           [file join $TestsDir auto0]]
+    # Inspect.
+    set confB [safe::interpConfigure $i]
+    set mappB [mapList $PathMapp [dict get $confB -accessPath]]
+    set path5 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0]]
+    set path3 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 auto1]]
+    set path4 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 auto2]]
+    set mappD [mapList $PathMapp [dict get $confA -autoPath]]
+    set toksD [interp eval $i set ::auto_path]
+
+    # Try to load the packages and run a command from each one.
+    set code3 [catch {interp eval $i {package require SafeTestPackage1}} msg3 opts3]
+    set code4 [catch {interp eval $i {package require SafeTestPackage2}} msg4 opts4]
+    set code5 [catch {interp eval $i {HeresPackage1}} msg5 opts5]
+    set code6 [catch {interp eval $i {HeresPackage2}} msg6 opts6]
+
+    list $path0 $path1 $path2 -- $path5 $path3 $path4 -- $toksC -- $toksD -- \
+         $code3 $msg3 $code4 $msg4 -- \
+         $mappA -- $mappB -- $mappC -- $mappD -- $code5 $msg5 $code6 $msg6
+} -cleanup {
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -match glob -result {{$p(:1:)} {$p(:2:)} {$p(:3:)} -- {$p(:3:)} {$p(:2:)} {$p(:1:)} -- {{$p(:0:)} {$p(:1:)}} -- {{$p(:0:)} {$p(:3:)}} -- 0 1.2.3 0 2.3.4 --\
+        {TCLLIB TESTSDIR/auto0 TESTSDIR/auto0/auto1 TESTSDIR/auto0/auto2*} --\
+        {TCLLIB TESTSDIR/auto0/auto2 TESTSDIR/auto0/auto1 TESTSDIR/auto0*} --\
+        {TCLLIB TESTSDIR/auto0} --\
+        {TCLLIB TESTSDIR/auto0} --\
+        0 OK1 0 OK2}
+# (no counterpart safe-9.15)
+test safe-19.15 {when interpConfigure changes the access path, ::auto_path uses -autoPath value and new tokens, Sync Mode off} -constraints AutoSyncDefined -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+} -body {
+    # Test that although -autoPath is unchanged, the child's ::auto_path changes to
+    # reflect the changes in token mappings; and that it is based on the -autoPath
+    # value, not the previously restricted child ::auto_path.
+    set i [safe::interpCreate -accessPath [list $tcl_library \
+                                            [file join $TestsDir auto0]] \
+                              -autoPath [list $tcl_library \
+                                            [file join $TestsDir auto0 auto1] \
+                                            [file join $TestsDir auto0 auto2]]]
+    # Inspect.
+    set confA [safe::interpConfigure $i]
+    set mappA [mapList $PathMapp [dict get $confA -accessPath]]
+    set path0 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0]]
+    set mappC [mapList $PathMapp [dict get $confA -autoPath]]
+    set toksC [interp eval $i set ::auto_path]
+
+    # Load pkgIndex.tcl data.
+    catch {interp eval $i {package require NOEXIST}}
+
+    # Rearrange access path.  Add more directories.
+    safe::interpConfigure $i -accessPath [list $tcl_library \
+                                            [file join $TestsDir auto0] \
+                                            [file join $TestsDir auto0 auto1] \
+                                            [file join $TestsDir auto0 auto2]]
+    # Inspect.
+    set confB [safe::interpConfigure $i]
+    set mappB [mapList $PathMapp [dict get $confB -accessPath]]
+    set path5 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0]]
+    set path3 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 auto1]]
+    set path4 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 auto2]]
+    set mappD [mapList $PathMapp [dict get $confA -autoPath]]
+    set toksD [interp eval $i set ::auto_path]
+
+    # Try to load the packages and run a command from each one.
+    set code3 [catch {interp eval $i {package require SafeTestPackage1}} msg3 opts3]
+    set code4 [catch {interp eval $i {package require SafeTestPackage2}} msg4 opts4]
+    set code5 [catch {interp eval $i {HeresPackage1}} msg5 opts5]
+    set code6 [catch {interp eval $i {HeresPackage2}} msg6 opts6]
+
+    list $path0 -- $path5 $path3 $path4 -- $toksC -- $toksD -- \
+         $code3 $msg3 $code4 $msg4 -- \
+         $mappA -- $mappB -- $mappC -- $mappD -- $code5 $msg5 $code6 $msg6
+} -cleanup {
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -match glob -result {{$p(:1:)} -- {$p(:1:)} {$p(:2:)} {$p(:3:)} -- {{$p(:0:)}} -- {{$p(:0:)} {$p(:2:)} {$p(:3:)}} -- 0 1.2.3 0 2.3.4 --\
+        {TCLLIB TESTSDIR/auto0*} --\
+        {TCLLIB TESTSDIR/auto0 TESTSDIR/auto0/auto1 TESTSDIR/auto0/auto2*} --\
+        {TCLLIB TESTSDIR/auto0/auto1 TESTSDIR/auto0/auto2} --\
+        {TCLLIB TESTSDIR/auto0/auto1 TESTSDIR/auto0/auto2} --\
+        0 OK1 0 OK2}
+# (no counterpart safe-9.16)
+test safe-19.16 {default value for -accessPath and -autoPath on creation; -autoPath preserved when -accessPath changes, ::auto_path using changed tokens, Sync Mode off} -constraints AutoSyncDefined -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+    set tmpAutoPath $::auto_path
+    set ::auto_path [list $tcl_library [file join $TestsDir auto0]]
+    set i [safe::interpCreate]
+    set ::auto_path $tmpAutoPath
+} -body {
+    # Test that the -autoPath acquires and keeps the parent's value unless otherwise specified.
+
+    # Inspect.
+    set confA [safe::interpConfigure $i]
+    set mappC [mapList $PathMapp [dict get $confA -autoPath]]
+    set toksC [interp eval $i set ::auto_path]
+
+    # Load pkgIndex.tcl data.
+    catch {interp eval $i {package require NOEXIST}}
+
+    # Rearrange access path.  Remove a directory.
+    safe::interpConfigure $i -accessPath [list $tcl_library \
+                                            [file join $TestsDir auto0] \
+                                            [file join $TestsDir auto0 auto1]]
+    # Inspect.
+    set confB [safe::interpConfigure $i]
+    set mappB [mapList $PathMapp [dict get $confB -accessPath]]
+    set path5 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0]]
+    set path3 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 auto1]]
+    set mappD [mapList $PathMapp [dict get $confA -autoPath]]
+    set toksD [interp eval $i set ::auto_path]
+
+    # Try to load the packages and run a command from each one.
+    set code3 [catch {interp eval $i {package require SafeTestPackage1}} msg3]
+    set code4 [catch {interp eval $i {package require SafeTestPackage2}} msg4]
+    set code5 [catch {interp eval $i {HeresPackage1}} msg5 opts5]
+    set code6 [catch {interp eval $i {HeresPackage2}} msg6 opts6]
+
+    list $path5 $path3 -- [lindex $toksC 0] [llength $toksC] -- \
+            $toksD -- $code3 $msg3 $code4 $msg4 -- \
+            $mappB -- $mappC -- $mappD -- $code5 $msg5 $code6 $msg6
+} -cleanup {
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -match glob -result {{$p(:1:)} {$p(:2:)} -- {$p(:0:)} 2 --\
+        {{$p(:0:)} {$p(:1:)}} -- 0 1.2.3 1 {can't find package SafeTestPackage2} --\
+        {TCLLIB TESTSDIR/auto0 TESTSDIR/auto0/auto1*} --\
+        {TCLLIB TESTSDIR/auto0} -- {TCLLIB TESTSDIR/auto0} --\
+        0 OK1 1 {invalid command name "HeresPackage2"}}
+test safe-19.20 {check module loading, Sync Mode off} -constraints AutoSyncDefined -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+    set oldTm [tcl::tm::path list]
+    foreach path $oldTm {
+        tcl::tm::path remove $path
+    }
+    tcl::tm::path add [file join $TestsDir auto0 modules]
+} -body {
+    set i [safe::interpCreate -accessPath [list $tcl_library]]
+
+    # Inspect.
+    set confA [safe::interpConfigure $i]
+    set sortA [mapAndSortList $PathMapp [dict get $confA -accessPath]]
+    set modsA [interp eval $i {tcl::tm::path list}]
+    set path0 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 modules]]
+    set path1 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 modules mod1]]
+    set path2 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 modules mod2]]
+
+    # Try to load the packages and run a command from each one.
+    set code0 [catch {interp eval $i {package require test0}} msg0]
+    set code1 [catch {interp eval $i {package require mod1::test1}} msg1]
+    set code2 [catch {interp eval $i {package require mod2::test2}} msg2]
+    set out0  [interp eval $i {test0::try0}]
+    set out1  [interp eval $i {mod1::test1::try1}]
+    set out2  [interp eval $i {mod2::test2::try2}]
+
+    list [lsort [list $path0 $path1 $path2]] -- $modsA -- \
+            $code0 $msg0 $code1 $msg1 $code2 $msg2 -- $sortA -- $out0 $out1 $out2
+} -cleanup {
+    tcl::tm::path remove [file join $TestsDir auto0 modules]
+    foreach path [lreverse $oldTm] {
+        tcl::tm::path add $path
+    }
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -match glob -result {{{$p(:1:)} {$p(:2:)} {$p(:3:)}} -- {{$p(:1:)}} --\
+        0 0.5 0 1.0 0 2.0 --\
+        {TCLLIB TESTSDIR/auto0/modules TESTSDIR/auto0/modules/mod1\
+         TESTSDIR/auto0/modules/mod2} -- res0 res1 res2}
+# See comments on lsort after test safe-9.20.
+test safe-19.21 {interpConfigure change the access path; check module loading, Sync Mode off; stale data case 1} -constraints AutoSyncDefined -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+    set oldTm [tcl::tm::path list]
+    foreach path $oldTm {
+        tcl::tm::path remove $path
+    }
+    tcl::tm::path add [file join $TestsDir auto0 modules]
+} -body {
+    set i [safe::interpCreate -accessPath [list $tcl_library]]
+
+    # Inspect.
+    set confA [safe::interpConfigure $i]
+    set sortA [mapAndSortList $PathMapp [dict get $confA -accessPath]]
+    set modsA [interp eval $i {tcl::tm::path list}]
+    set path0 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 modules]]
+    set path1 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 modules mod1]]
+    set path2 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 modules mod2]]
+
+    # Add to access path.
+    # This injects more tokens, pushing modules to higher token numbers.
+    safe::interpConfigure $i -accessPath [list $tcl_library \
+                                           [file join $TestsDir auto0 auto1] \
+                                           [file join $TestsDir auto0 auto2]]
+    # Inspect.
+    set confB [safe::interpConfigure $i]
+    set sortB [mapAndSortList $PathMapp [dict get $confB -accessPath]]
+    set modsB [interp eval $i {tcl::tm::path list}]
+    set path3 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 modules]]
+    set path4 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 modules mod1]]
+    set path5 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 modules mod2]]
+
+    # Load pkg data.
+    catch {interp eval $i {package require NOEXIST}}
+    catch {interp eval $i {package require mod1::NOEXIST}}
+    catch {interp eval $i {package require mod2::NOEXIST}}
+
+    # Try to load the packages and run a command from each one.
+    set code0 [catch {interp eval $i {package require test0}} msg0]
+    set code1 [catch {interp eval $i {package require mod1::test1}} msg1]
+    set code2 [catch {interp eval $i {package require mod2::test2}} msg2]
+    set out0  [interp eval $i {test0::try0}]
+    set out1  [interp eval $i {mod1::test1::try1}]
+    set out2  [interp eval $i {mod2::test2::try2}]
+
+    list [lsort [list $path0 $path1 $path2]] -- $modsA -- \
+            [lsort [list $path3 $path4 $path5]] -- $modsB -- \
+            $code0 $msg0 $code1 $msg1 $code2 $msg2 -- $sortA -- $sortB -- \
+            $out0 $out1 $out2
+} -cleanup {
+    tcl::tm::path remove [file join $TestsDir auto0 modules]
+    foreach path [lreverse $oldTm] {
+        tcl::tm::path add $path
+    }
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -match glob -result {{{$p(:1:)} {$p(:2:)} {$p(:3:)}} -- {{$p(:1:)}} --\
+        {{$p(:3:)} {$p(:4:)} {$p(:5:)}} -- {{$p(:3:)}} --\
+        0 0.5 0 1.0 0 2.0 --\
+        {TCLLIB TESTSDIR/auto0/modules TESTSDIR/auto0/modules/mod1\
+         TESTSDIR/auto0/modules/mod2} --\
+        {TCLLIB TESTSDIR/auto0/auto1 TESTSDIR/auto0/auto2 TESTSDIR/auto0/modules\
+         TESTSDIR/auto0/modules/mod1 TESTSDIR/auto0/modules/mod2} --\
+        res0 res1 res2}
+# See comments on lsort after test safe-9.20.
+test safe-19.22 {interpConfigure change the access path; check module loading, Sync Mode off; stale data case 0} -constraints AutoSyncDefined -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+    set oldTm [tcl::tm::path list]
+    foreach path $oldTm {
+        tcl::tm::path remove $path
+    }
+    tcl::tm::path add [file join $TestsDir auto0 modules]
+} -body {
+    set i [safe::interpCreate -accessPath [list $tcl_library]]
+
+    # Inspect.
+    set confA [safe::interpConfigure $i]
+    set sortA [mapAndSortList $PathMapp [dict get $confA -accessPath]]
+    set modsA [interp eval $i {tcl::tm::path list}]
+    set path0 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 modules]]
+    set path1 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 modules mod1]]
+    set path2 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 modules mod2]]
+
+    # Add to access path.
+    # This injects more tokens, pushing modules to higher token numbers.
+    safe::interpConfigure $i -accessPath [list $tcl_library \
+                                          [file join $TestsDir auto0 auto1] \
+                                          [file join $TestsDir auto0 auto2]]
+    # Inspect.
+    set confB [safe::interpConfigure $i]
+    set sortB [mapAndSortList $PathMapp [dict get $confB -accessPath]]
+    set modsB [interp eval $i {tcl::tm::path list}]
+    set path3 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 modules]]
+    set path4 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 modules mod1]]
+    set path5 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 modules mod2]]
+
+    # Try to load the packages and run a command from each one.
+    set code0 [catch {interp eval $i {package require test0}} msg0]
+    set code1 [catch {interp eval $i {package require mod1::test1}} msg1]
+    set code2 [catch {interp eval $i {package require mod2::test2}} msg2]
+    set out0  [interp eval $i {test0::try0}]
+    set out1  [interp eval $i {mod1::test1::try1}]
+    set out2  [interp eval $i {mod2::test2::try2}]
+
+    list [lsort [list $path0 $path1 $path2]] -- $modsA -- \
+            [lsort [list $path3 $path4 $path5]] -- $modsB -- \
+            $code0 $msg0 $code1 $msg1 $code2 $msg2 -- $sortA -- $sortB -- \
+            $out0 $out1 $out2
+} -cleanup {
+    tcl::tm::path remove [file join $TestsDir auto0 modules]
+    foreach path [lreverse $oldTm] {
+        tcl::tm::path add $path
+    }
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -match glob -result {{{$p(:1:)} {$p(:2:)} {$p(:3:)}} -- {{$p(:1:)}} --\
+        {{$p(:3:)} {$p(:4:)} {$p(:5:)}} -- {{$p(:3:)}} --\
+        0 0.5 0 1.0 0 2.0 --\
+        {TCLLIB TESTSDIR/auto0/modules TESTSDIR/auto0/modules/mod1\
+         TESTSDIR/auto0/modules/mod2} --\
+        {TCLLIB TESTSDIR/auto0/auto1 TESTSDIR/auto0/auto2 TESTSDIR/auto0/modules\
+         TESTSDIR/auto0/modules/mod1 TESTSDIR/auto0/modules/mod2} --\
+        res0 res1 res2}
+# See comments on lsort after test safe-9.20.
+test safe-19.23 {interpConfigure change the access path; check module loading, Sync Mode off; stale data case 3} -constraints AutoSyncDefined -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+    set oldTm [tcl::tm::path list]
+    foreach path $oldTm {
+        tcl::tm::path remove $path
+    }
+    tcl::tm::path add [file join $TestsDir auto0 modules]
+} -body {
+    set i [safe::interpCreate -accessPath [list $tcl_library]]
+
+    # Inspect.
+    set confA [safe::interpConfigure $i]
+    set sortA [mapAndSortList $PathMapp [dict get $confA -accessPath]]
+    set modsA [interp eval $i {tcl::tm::path list}]
+    set path0 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 modules]]
+    set path1 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 modules mod1]]
+    set path2 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 modules mod2]]
+
+    # Force the interpreter to acquire pkg data which will soon become stale.
+    catch {interp eval $i {package require NOEXIST}}
+    catch {interp eval $i {package require mod1::NOEXIST}}
+    catch {interp eval $i {package require mod2::NOEXIST}}
+
+    # Add to access path.
+    # This injects more tokens, pushing modules to higher token numbers.
+    safe::interpConfigure $i -accessPath [list $tcl_library \
+                                           [file join $TestsDir auto0 auto1] \
+                                           [file join $TestsDir auto0 auto2]]
+    # Inspect.
+    set confB [safe::interpConfigure $i]
+    set sortB [mapAndSortList $PathMapp [dict get $confB -accessPath]]
+    set modsB [interp eval $i {tcl::tm::path list}]
+    set path3 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 modules]]
+    set path4 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 modules mod1]]
+    set path5 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 modules mod2]]
+
+    # Refresh stale pkg data.
+    catch {interp eval $i {package require NOEXIST}}
+    catch {interp eval $i {package require mod1::NOEXIST}}
+    catch {interp eval $i {package require mod2::NOEXIST}}
+
+    # Try to load the packages and run a command from each one.
+    set code0 [catch {interp eval $i {package require test0}} msg0]
+    set code1 [catch {interp eval $i {package require mod1::test1}} msg1]
+    set code2 [catch {interp eval $i {package require mod2::test2}} msg2]
+    set out0  [interp eval $i {test0::try0}]
+    set out1  [interp eval $i {mod1::test1::try1}]
+    set out2  [interp eval $i {mod2::test2::try2}]
+
+    list [lsort [list $path0 $path1 $path2]] -- $modsA -- \
+            [lsort [list $path3 $path4 $path5]] -- $modsB -- \
+            $code0 $msg0 $code1 $msg1 $code2 $msg2 -- $sortA -- $sortB -- \
+            $out0 $out1 $out2
+} -cleanup {
+    tcl::tm::path remove [file join $TestsDir auto0 modules]
+    foreach path [lreverse $oldTm] {
+        tcl::tm::path add $path
+    }
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -match glob -result {{{$p(:1:)} {$p(:2:)} {$p(:3:)}} -- {{$p(:1:)}} --\
+        {{$p(:3:)} {$p(:4:)} {$p(:5:)}} -- {{$p(:3:)}} --\
+        0 0.5 0 1.0 0 2.0 --\
+        {TCLLIB TESTSDIR/auto0/modules TESTSDIR/auto0/modules/mod1\
+         TESTSDIR/auto0/modules/mod2} --\
+        {TCLLIB TESTSDIR/auto0/auto1 TESTSDIR/auto0/auto2 TESTSDIR/auto0/modules\
+         TESTSDIR/auto0/modules/mod1 TESTSDIR/auto0/modules/mod2} --\
+        res0 res1 res2}
+# See comments on lsort after test safe-9.20.
+test safe-19.24 {interpConfigure change the access path; check module loading, Sync Mode off; stale data case 2 (worst case)} -constraints AutoSyncDefined -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+    set oldTm [tcl::tm::path list]
+    foreach path $oldTm {
+        tcl::tm::path remove $path
+    }
+    tcl::tm::path add [file join $TestsDir auto0 modules]
+} -body {
+    set i [safe::interpCreate -accessPath [list $tcl_library]]
+
+    # Inspect.
+    set confA [safe::interpConfigure $i]
+    set sortA [mapAndSortList $PathMapp [dict get $confA -accessPath]]
+    set modsA [interp eval $i {tcl::tm::path list}]
+    set path0 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 modules]]
+    set path1 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 modules mod1]]
+    set path2 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 modules mod2]]
+
+    # Force the interpreter to acquire pkg data which will soon become stale.
+    catch {interp eval $i {package require NOEXIST}}
+    catch {interp eval $i {package require mod1::NOEXIST}}
+    catch {interp eval $i {package require mod2::NOEXIST}}
+
+    # Add to access path.
+    # This injects more tokens, pushing modules to higher token numbers.
+    safe::interpConfigure $i -accessPath [list $tcl_library \
+                                           [file join $TestsDir auto0 auto1] \
+                                           [file join $TestsDir auto0 auto2]]
+    # Inspect.
+    set confB [safe::interpConfigure $i]
+    set sortB [mapAndSortList $PathMapp [dict get $confB -accessPath]]
+    set modsB [interp eval $i {tcl::tm::path list}]
+    set path3 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 modules]]
+    set path4 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 modules mod1]]
+    set path5 [::safe::interpFindInAccessPath $i [file join $TestsDir auto0 modules mod2]]
+
+    # Try to load the packages and run a command from each one.
+    set code0 [catch {interp eval $i {package require test0}} msg0]
+    set code1 [catch {interp eval $i {package require mod1::test1}} msg1]
+    set code2 [catch {interp eval $i {package require mod2::test2}} msg2]
+    set out0  [interp eval $i {test0::try0}]
+    set out1  [interp eval $i {mod1::test1::try1}]
+    set out2  [interp eval $i {mod2::test2::try2}]
+
+    list [lsort [list $path0 $path1 $path2]] -- $modsA -- \
+            [lsort [list $path3 $path4 $path5]] -- $modsB -- \
+            $code0 $msg0 $code1 $msg1 $code2 $msg2 -- $sortA -- $sortB -- \
+            $out0 $out1 $out2
+} -cleanup {
+    tcl::tm::path remove [file join $TestsDir auto0 modules]
+    foreach path [lreverse $oldTm] {
+        tcl::tm::path add $path
+    }
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -match glob -result {{{$p(:1:)} {$p(:2:)} {$p(:3:)}} -- {{$p(:1:)}} --\
+        {{$p(:3:)} {$p(:4:)} {$p(:5:)}} -- {{$p(:3:)}} --\
+        0 0.5 0 1.0 0 2.0 --\
+        {TCLLIB TESTSDIR/auto0/modules TESTSDIR/auto0/modules/mod1\
+         TESTSDIR/auto0/modules/mod2} --\
+        {TCLLIB TESTSDIR/auto0/auto1 TESTSDIR/auto0/auto2 TESTSDIR/auto0/modules\
+         TESTSDIR/auto0/modules/mod1 TESTSDIR/auto0/modules/mod2} --\
+        res0 res1 res2}
+# See comments on lsort after test safe-9.20.
+
+
+### 20. safe::interpCreate with different cases of -accessPath, -autoPath.
+
+set ::auto_path [list $tcl_library [file dirname $tcl_library] [file join $TestsDir auto0]]
+
+test safe-20.1 "create -accessPath NULL -autoPath NULL -> parent's ::auto_path" -constraints AutoSyncDefined -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+} -body {
+    set i [safe::interpCreate]
+    getAutoPath $i
+} -cleanup {
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -result [list $::auto_path -- $::auto_path]
+test safe-20.2 "create -accessPath {} -autoPath NULL -> parent's ::auto_path" -constraints AutoSyncDefined -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+} -body {
+    set i [safe::interpCreate -accessPath {}]
+    getAutoPath $i
+} -cleanup {
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -result [list $::auto_path -- $::auto_path]
+test safe-20.3 "create -accessPath path1 -autoPath NULL -> {}" -constraints AutoSyncDefined -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+} -body {
+    set i [safe::interpCreate -accessPath [lrange $::auto_path 0 1]]
+    getAutoPath $i
+} -cleanup {
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -result {{} -- {}}
+test safe-20.4 "create -accessPath NULL -autoPath {} -> {}" -constraints AutoSyncDefined -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+} -body {
+    set i [safe::interpCreate -autoPath {}]
+    getAutoPath $i
+} -cleanup {
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -result {{} -- {}}
+test safe-20.5 "create -accessPath {} -autoPath {} -> {}" -constraints AutoSyncDefined -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+} -body {
+    set i [safe::interpCreate -accessPath {} -autoPath {}]
+    getAutoPath $i
+} -cleanup {
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -result {{} -- {}}
+test safe-20.6 "create -accessPath path1 -autoPath {} -> {}" -constraints AutoSyncDefined -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+} -body {
+    set i [safe::interpCreate -accessPath [lrange $::auto_path 0 1] -autoPath {}]
+    getAutoPath $i
+} -cleanup {
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -result {{} -- {}}
+test safe-20.7 "create -accessPath NULL -autoPath path2 -> path2" -constraints AutoSyncDefined -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+} -body {
+    set i [safe::interpCreate -autoPath [lrange $::auto_path 0 0]]
+    getAutoPath $i
+} -cleanup {
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -result [list [lrange $::auto_path 0 0] -- [lrange $::auto_path 0 0]]
+test safe-20.8 "create -accessPath {} -autoPath path2 -> path2" -constraints AutoSyncDefined -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+} -body {
+    set i [safe::interpCreate -accessPath {} -autoPath [lrange $::auto_path 0 0]]
+    getAutoPath $i
+} -cleanup {
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -result [list [lrange $::auto_path 0 0] -- [lrange $::auto_path 0 0]]
+test safe-20.9 "create -accessPath path1 -autoPath path2 -> path2" -constraints AutoSyncDefined -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+} -body {
+    set i [safe::interpCreate -accessPath [lrange $::auto_path 0 1] -autoPath [lrange $::auto_path 0 0]]
+    getAutoPath $i
+} -cleanup {
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -result [list [lrange $::auto_path 0 0] -- [lrange $::auto_path 0 0]]
+test safe-20.10 "create -accessPath NULL -autoPath pathX -> pathX" -constraints AutoSyncDefined -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+} -body {
+    set i [safe::interpCreate -autoPath /not/in/access/path]
+    getAutoPath $i
+} -cleanup {
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -result {/not/in/access/path -- {}}
+test safe-20.11 "create -accessPath {} -autoPath pathX -> pathX" -constraints AutoSyncDefined -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+} -body {
+    set i [safe::interpCreate -accessPath {} -autoPath /not/in/access/path]
+    getAutoPath $i
+} -cleanup {
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -result {/not/in/access/path -- {}}
+test safe-20.12 "create -accessPath path1 -autoPath pathX -> {pathX}" -constraints AutoSyncDefined -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+} -body {
+    set i [safe::interpCreate -accessPath [lrange $::auto_path 0 1] -autoPath /not/in/access/path]
+    getAutoPath $i
+} -cleanup {
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -result {/not/in/access/path -- {}}
+
+### 21. safe::interpConfigure with different cases of -accessPath, -autoPath.
+
+test safe-21.1 "interpConfigure -accessPath NULL -autoPath NULL -> no change" -constraints AutoSyncDefined -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+    set i [safe::interpCreate -accessPath [lrange $::auto_path 0 1] -autoPath [lrange $::auto_path 0 0]]
+} -body {
+    safe::interpConfigure $i -deleteHook {}
+    getAutoPath $i
+} -cleanup {
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -result [list [lrange $::auto_path 0 0] -- [lrange $::auto_path 0 0]]
+test safe-21.2 "interpConfigure -accessPath {} -autoPath NULL -> parent's ::auto_path" -constraints AutoSyncDefined -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+    set i [safe::interpCreate -accessPath [lrange $::auto_path 0 1] -autoPath [lrange $::auto_path 0 0]]
+} -body {
+    safe::interpConfigure $i -accessPath {}
+    getAutoPath $i
+} -cleanup {
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -result [list $::auto_path -- $::auto_path]
+test safe-21.3 "interpConfigure -accessPath path1 -autoPath NULL -> no change" -constraints AutoSyncDefined -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+    set i [safe::interpCreate -accessPath [lrange $::auto_path 0 1] -autoPath [lrange $::auto_path 0 0]]
+} -body {
+    safe::interpConfigure $i -accessPath [lrange $::auto_path 0 1]
+    getAutoPath $i
+} -cleanup {
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -result [list [lrange $::auto_path 0 0] -- [lrange $::auto_path 0 0]]
+test safe-21.4 "interpConfigure -accessPath NULL -autoPath {} -> {}" -constraints AutoSyncDefined -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+    set i [safe::interpCreate -accessPath [lrange $::auto_path 0 1] -autoPath [lrange $::auto_path 0 0]]
+} -body {
+    safe::interpConfigure $i -autoPath {}
+    getAutoPath $i
+} -cleanup {
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -result {{} -- {}}
+test safe-21.5 "interpConfigure -accessPath {} -autoPath {} -> {}" -constraints AutoSyncDefined -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+    set i [safe::interpCreate -accessPath [lrange $::auto_path 0 1] -autoPath [lrange $::auto_path 0 0]]
+} -body {
+    safe::interpConfigure $i -accessPath {} -autoPath {}
+    getAutoPath $i
+} -cleanup {
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -result {{} -- {}}
+test safe-21.6 "interpConfigure -accessPath {path1} -autoPath {} -> {}" -constraints AutoSyncDefined -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+    set i [safe::interpCreate -accessPath [lrange $::auto_path 0 1] -autoPath [lrange $::auto_path 0 0]]
+} -body {
+    safe::interpConfigure $i -accessPath [lrange $::auto_path 1 1] -autoPath {}
+    getAutoPath $i
+} -cleanup {
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -result {{} -- {}}
+test safe-21.7 "interpConfigure -accessPath NULL -autoPath path2 -> path2" -constraints AutoSyncDefined -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+    set i [safe::interpCreate -accessPath [lrange $::auto_path 0 1] -autoPath [lrange $::auto_path 0 0]]
+} -body {
+    safe::interpConfigure $i -autoPath [lrange $::auto_path 1 1]
+    getAutoPath $i
+} -cleanup {
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -result [list [lrange $::auto_path 1 1] -- [lrange $::auto_path 1 1]]
+test safe-21.8 "interpConfigure -accessPath {} -autoPath path2 -> path2" -constraints AutoSyncDefined -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+    set i [safe::interpCreate -accessPath [lrange $::auto_path 0 1] -autoPath [lrange $::auto_path 0 0]]
+} -body {
+    safe::interpConfigure $i -accessPath {} -autoPath [lrange $::auto_path 1 1]
+    getAutoPath $i
+} -cleanup {
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -result [list [lrange $::auto_path 1 1] -- [lrange $::auto_path 1 1]]
+test safe-21.9 "interpConfigure -accessPath path1 -autoPath path2 -> path2" -constraints AutoSyncDefined -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+    set i [safe::interpCreate -accessPath [lrange $::auto_path 0 1] -autoPath [lrange $::auto_path 0 0]]
+} -body {
+    safe::interpConfigure $i -accessPath [lrange $::auto_path 0 2] -autoPath [lrange $::auto_path 1 1]
+    getAutoPath $i
+} -cleanup {
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -result [list [lrange $::auto_path 1 1] -- [lrange $::auto_path 1 1]]
+test safe-21.10 "interpConfigure -accessPath NULL -autoPath pathX -> pathX" -constraints AutoSyncDefined -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+    set i [safe::interpCreate -accessPath [lrange $::auto_path 0 1] -autoPath [lrange $::auto_path 0 0]]
+} -body {
+    safe::interpConfigure $i -autoPath /not/in/access/path
+    getAutoPath $i
+} -cleanup {
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -result {/not/in/access/path -- {}}
+test safe-21.11 "interpConfigure -accessPath {} -autoPath pathX -> pathX" -constraints AutoSyncDefined -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+    set i [safe::interpCreate -accessPath [lrange $::auto_path 0 1] -autoPath [lrange $::auto_path 0 0]]
+} -body {
+    safe::interpConfigure $i -accessPath {} -autoPath /not/in/access/path
+    getAutoPath $i
+} -cleanup {
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -result {/not/in/access/path -- {}}
+test safe-21.12 "interpConfigure -accessPath path1 -autoPath pathX -> pathX" -constraints AutoSyncDefined -setup {
+    set SyncExists [expr {[info commands ::safe::setSyncMode] ne {}}]
+    if {$SyncExists} {
+        set SyncVal_TMP [safe::setSyncMode]
+        safe::setSyncMode 0
+    } else {
+        error {This test is meaningful only if the command ::safe::setSyncMode is defined}
+    }
+    set i [safe::interpCreate -accessPath [lrange $::auto_path 0 1] -autoPath [lrange $::auto_path 0 0]]
+} -body {
+    safe::interpConfigure $i -accessPath [lrange $::auto_path 0 2] -autoPath /not/in/access/path
+    getAutoPath $i
+} -cleanup {
+    safe::interpDelete $i
+    if {$SyncExists} {
+        safe::setSyncMode $SyncVal_TMP
+    }
+} -result {/not/in/access/path -- {}}
 
 # cleanup
 set ::auto_path $SaveAutoPath
 unset SaveAutoPath TestsDir PathMapp
+rename getAutoPath {}
 unset -nocomplain path
 rename mapList {}
 rename mapAndSortList {}
diff --git a/tests/socket.test b/tests/socket.test
index 7250cb8..7fdb09d 100644
--- a/tests/socket.test
+++ b/tests/socket.test
@@ -1071,7 +1071,7 @@ test socket_$af-7.3 {testing socket specific options} -constraints [list socket
     close $s
     update
     llength $l
-} -result 18
+} -result 22
 test socket_$af-7.4 {testing socket specific options} -constraints [list socket supported_$af] -setup {
     set timer [after 10000 "set x timed_out"]
     set l ""
diff --git a/tests/while-old.test b/tests/while-old.test
index 9c8cacc..b5b69dc 100644
--- a/tests/while-old.test
+++ b/tests/while-old.test
@@ -92,7 +92,7 @@ test while-old-4.3 {errors in while loops} {
 test while-old-4.4 {errors in while loops} {
     set err [catch {while {"a"+"b"} {error "loop aborted"}} msg]
     list $err $msg
-} {1 {can't use non-numeric string as operand of "+"}}
+} {1 {can't use non-numeric string "a" as operand of "+"}}
 test while-old-4.5 {errors in while loops} {
     catch {unset x}
     set x 1
diff --git a/tests/while.test b/tests/while.test
index 6ea8548..2bfab2a 100644
--- a/tests/while.test
+++ b/tests/while.test
@@ -32,7 +32,7 @@ test while-1.2 {TclCompileWhileCmd: error in test expression} -body {
 } -match glob -result {*"while {$i<} break"}
 test while-1.3 {TclCompileWhileCmd: error in test expression} -body {
     while {"a"+"b"} {error "loop aborted"}
-} -returnCodes error -result {can't use non-numeric string as operand of "+"}
+} -returnCodes error -result {can't use non-numeric string "a" as operand of "+"}
 test while-1.4 {TclCompileWhileCmd: multiline test expr} -body {
     set value 1
     while {($tcl_platform(platform) != "foobar1") && \
@@ -343,7 +343,7 @@ test while-4.3 {while (not compiled): error in test expression} -body {
 test while-4.4 {while (not compiled): error in test expression} -body {
     set z while
     $z {"a"+"b"} {error "loop aborted"}
-} -returnCodes error -result {can't use non-numeric string as operand of "+"}
+} -returnCodes error -result {can't use non-numeric string "a" as operand of "+"}
 test while-4.5 {while (not compiled): multiline test expr} -body {
     set value 1
     set z while
diff --git a/tools/genStubs.tcl b/tools/genStubs.tcl
index 282abcc..89e4ccc 100644
--- a/tools/genStubs.tcl
+++ b/tools/genStubs.tcl
@@ -257,7 +257,7 @@ proc genStubs::rewriteFile {file text} {
 	return
     }
     set in [open ${file} r]
-    fconfigure $in -eofchar "\032 {}" -encoding utf-8
+    fconfigure $in -eofchar "\x1A {}" -encoding utf-8
     set out [open ${file}.new w]
     fconfigure $out -translation lf -encoding utf-8
 
diff --git a/unix/tclUnixSock.c b/unix/tclUnixSock.c
index 217d5ce..43303f8 100644
--- a/unix/tclUnixSock.c
+++ b/unix/tclUnixSock.c
@@ -10,6 +10,7 @@
  */
 
 #include "tclInt.h"
+#include <netinet/tcp.h>
 
 /*
  * Helper macros to make parts of this file clearer. The macros do exactly
@@ -139,6 +140,9 @@ static int		TcpInputProc(void *instanceData, char *buf,
 			    int toRead, int *errorCode);
 static int		TcpOutputProc(void *instanceData,
 			    const char *buf, int toWrite, int *errorCode);
+static int		TcpSetOptionProc(void *instanceData,
+			    Tcl_Interp *interp, const char *optionName,
+			    const char *value);
 static void		TcpThreadActionProc(void *instanceData, int action);
 static void		TcpWatchProc(void *instanceData, int mask);
 static int		WaitForConnect(TcpState *statePtr, int *errorCodePtr);
@@ -160,7 +164,7 @@ static const Tcl_ChannelType tcpChannelType = {
     TcpInputProc,		/* Input proc. */
     TcpOutputProc,		/* Output proc. */
     NULL,			/* Seek proc. */
-    NULL,			/* Set option proc. */
+    TcpSetOptionProc,		/* Set option proc. */
     TcpGetOptionProc,		/* Get option proc. */
     TcpWatchProc,		/* Initialize notifier. */
     TcpGetHandleProc,		/* Get OS handles out of channel. */
@@ -808,6 +812,87 @@ TcpHostPortList(
 /*
  *----------------------------------------------------------------------
  *
+ * TcpSetOptionProc --
+ *
+ *	Sets TCP channel specific options.
+ *
+ * Results:
+ *	None, unless an error happens.
+ *
+ * Side effects:
+ *	Changes attributes of the socket at the system level.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TcpSetOptionProc(
+    void *instanceData,		/* Socket state. */
+    Tcl_Interp *interp,		/* For error reporting - can be NULL. */
+    const char *optionName,	/* Name of the option to set. */
+    const char *value)		/* New value for option. */
+{
+    TcpState *statePtr = (TcpState *)instanceData;
+    size_t len = 0;
+
+    if (optionName != NULL) {
+	len = strlen(optionName);
+    }
+
+    if ((len > 1) && (optionName[1] == 'k') &&
+	    (strncmp(optionName, "-keepalive", len) == 0)) {
+	int val = 0, ret;
+
+	if (Tcl_GetBoolean(interp, value, &val) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+#if defined(SO_KEEPALIVE)
+	ret = setsockopt(statePtr->fds.fd, SOL_SOCKET, SO_KEEPALIVE,
+		(const char *) &val, sizeof(int));
+#else
+	ret = -1;
+	Tcl_SetErrno(ENOTSUP);
+#endif
+	if (ret < 0) {
+	    if (interp) {
+		Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+			"couldn't set socket option: %s",
+			Tcl_PosixError(interp)));
+	    }
+	    return TCL_ERROR;
+	}
+	return TCL_OK;
+    }
+    if ((len > 1) && (optionName[1] == 'n') &&
+	    (strncmp(optionName, "-nodelay", len) == 0)) {
+	int val = 0, ret;
+
+	if (Tcl_GetBoolean(interp, value, &val) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+#if defined(SOL_TCP) && defined(TCP_NODELAY)
+	ret = setsockopt(statePtr->fds.fd, SOL_TCP, TCP_NODELAY,
+		(const char *) &val, sizeof(int));
+#else
+	ret = -1;
+	Tcl_SetErrno(ENOTSUP);
+#endif
+	if (ret < 0) {
+	    if (interp) {
+		Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+			"couldn't set socket option: %s",
+			Tcl_PosixError(interp)));
+	    }
+	    return TCL_ERROR;
+	}
+	return TCL_OK;
+    }
+    return Tcl_BadChannelOption(interp, optionName, "keepalive nodelay");
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
  * TcpGetOptionProc --
  *
  *	Computes an option value for a TCP socket based channel, or a list of
@@ -828,7 +913,7 @@ TcpHostPortList(
 
 static int
 TcpGetOptionProc(
-    void *instanceData,	/* Socket state. */
+    void *instanceData,		/* Socket state. */
     Tcl_Interp *interp,		/* For error reporting - can be NULL. */
     const char *optionName,	/* Name of the option to retrieve the value
 				 * for, or NULL to get all options and their
@@ -839,8 +924,6 @@ TcpGetOptionProc(
     TcpState *statePtr = (TcpState *)instanceData;
     size_t len = 0;
 
-    WaitForConnect(statePtr, NULL);
-
     if (optionName != NULL) {
 	len = strlen(optionName);
     }
@@ -849,6 +932,7 @@ TcpGetOptionProc(
 	    (strncmp(optionName, "-error", len) == 0)) {
 	socklen_t optlen = sizeof(int);
 
+	WaitForConnect(statePtr, NULL);
         if (GOT_BITS(statePtr->flags, TCP_ASYNC_CONNECT)) {
             /*
              * Suppress errors as long as we are not done.
@@ -873,6 +957,7 @@ TcpGetOptionProc(
 
     if ((len > 1) && (optionName[1] == 'c') &&
 	    (strncmp(optionName, "-connecting", len) == 0)) {
+	WaitForConnect(statePtr, NULL);
 	Tcl_DStringAppend(dsPtr,
 		GOT_BITS(statePtr->flags, TCP_ASYNC_CONNECT) ? "1" : "0", TCL_INDEX_NONE);
         return TCL_OK;
@@ -883,6 +968,7 @@ TcpGetOptionProc(
         address peername;
         socklen_t size = sizeof(peername);
 
+	WaitForConnect(statePtr, NULL);
 	if (GOT_BITS(statePtr->flags, TCP_ASYNC_CONNECT)) {
 	    /*
 	     * In async connect output an empty string
@@ -930,10 +1016,11 @@ TcpGetOptionProc(
     if ((len == 0) || ((len > 1) && (optionName[1] == 's') &&
 	    (strncmp(optionName, "-sockname", len) == 0))) {
 	TcpFdList *fds;
-        address sockname;
-        socklen_t size;
+	address sockname;
+	socklen_t size;
 	int found = 0;
 
+	WaitForConnect(statePtr, NULL);
 	if (len == 0) {
 	    Tcl_DStringAppendElement(dsPtr, "-sockname");
 	    Tcl_DStringStartSublist(dsPtr);
@@ -967,9 +1054,49 @@ TcpGetOptionProc(
 	}
     }
 
+    if ((len == 0) || ((len > 1) && (optionName[1] == 'k') &&
+	    (strncmp(optionName, "-keepalive", len) == 0))) {
+#if defined(SO_KEEPALIVE)
+	socklen_t size;
+#endif
+	int opt = 0;
+
+	if (len == 0) {
+	    Tcl_DStringAppendElement(dsPtr, "-keepalive");
+	}
+#if defined(SO_KEEPALIVE)
+	getsockopt(statePtr->fds.fd, SOL_SOCKET, SO_KEEPALIVE,
+		(char *) &opt, &size);
+#endif
+	Tcl_DStringAppendElement(dsPtr, opt ? "1" : "0");
+	if (len > 0) {
+	    return TCL_OK;
+	}
+    }
+
+    if ((len == 0) || ((len > 1) && (optionName[1] == 'n') &&
+	    (strncmp(optionName, "-nodelay", len) == 0))) {
+#if defined(SOL_TCP) && defined(TCP_NODELAY)
+	socklen_t size;
+#endif
+	int opt = 0;
+
+	if (len == 0) {
+	    Tcl_DStringAppendElement(dsPtr, "-nodelay");
+	}
+#if defined(SOL_TCP) && defined(TCP_NODELAY)
+	getsockopt(statePtr->fds.fd, SOL_TCP, TCP_NODELAY,
+		(char *) &opt, &size);
+#endif
+	Tcl_DStringAppendElement(dsPtr, opt ? "1" : "0");
+	if (len > 0) {
+	    return TCL_OK;
+	}
+    }
+
     if (len > 0) {
 	return Tcl_BadChannelOption(interp, optionName,
-                "connecting peername sockname");
+                "connecting keepalive nodelay peername sockname");
     }
 
     return TCL_OK;
diff --git a/win/tclWinSock.c b/win/tclWinSock.c
index f1a6a5e..56d2ba4 100644
--- a/win/tclWinSock.c
+++ b/win/tclWinSock.c
@@ -55,13 +55,6 @@
 #endif
 
 /*
- * Support for control over sockets' KEEPALIVE and NODELAY behavior is
- * currently disabled.
- */
-
-#undef TCL_FEATURE_KEEPALIVE_NAGLE
-
-/*
  * Helper macros to make parts of this file clearer. The macros do exactly
  * what they say on the tin. :-) They also only ever refer to their arguments
  * once, and so can be used without regard to side effects.
@@ -1178,14 +1171,15 @@ TcpSetOptionProc(
     void *instanceData,	/* Socket state. */
     Tcl_Interp *interp,		/* For error reporting - can be NULL. */
     const char *optionName,	/* Name of the option to set. */
-    TCL_UNUSED(const char *) /*value*/)		/* New value for option. */
+    const char *value)		/* New value for option. */
 {
-#ifdef TCL_FEATURE_KEEPALIVE_NAGLE
-    TcpState *statePtr = instanceData;
+    TcpState *statePtr = (TcpState *)instanceData;
     SOCKET sock;
-#else
-    (void)instanceData;
-#endif /*TCL_FEATURE_KEEPALIVE_NAGLE*/
+    size_t len = 0;
+
+    if (optionName != NULL) {
+	len = strlen(optionName);
+    }
 
     /*
      * Check that WinSock is initialized; do not call it if not, to prevent
@@ -1201,20 +1195,17 @@ TcpSetOptionProc(
 	return TCL_ERROR;
     }
 
-#ifdef TCL_FEATURE_KEEPALIVE_NAGLE
-#error "TCL_FEATURE_KEEPALIVE_NAGLE not reviewed for whether to treat statePtr->sockets as single fd or list"
     sock = statePtr->sockets->fd;
 
-    if (!strcasecmp(optionName, "-keepalive")) {
-	BOOL val = FALSE;
+    if ((len > 1) && (optionName[1] == 'k') &&
+	    (strncmp(optionName, "-keepalive", len) == 0)) {
+	BOOL val;
 	int boolVar, rtn;
 
 	if (Tcl_GetBoolean(interp, value, &boolVar) != TCL_OK) {
 	    return TCL_ERROR;
 	}
-	if (boolVar) {
-	    val = TRUE;
-	}
+	val = boolVar ? TRUE : FALSE;
 	rtn = setsockopt(sock, SOL_SOCKET, SO_KEEPALIVE,
 		(const char *) &val, sizeof(BOOL));
 	if (rtn != 0) {
@@ -1227,16 +1218,16 @@ TcpSetOptionProc(
 	    return TCL_ERROR;
 	}
 	return TCL_OK;
-    } else if (!strcasecmp(optionName, "-nagle")) {
-	BOOL val = FALSE;
+    }
+    if ((len > 1) && (optionName[1] == 'n') &&
+	(strncmp(optionName, "-nodelay", len) == 0)) {
+	BOOL val;
 	int boolVar, rtn;
 
 	if (Tcl_GetBoolean(interp, value, &boolVar) != TCL_OK) {
 	    return TCL_ERROR;
 	}
-	if (!boolVar) {
-	    val = TRUE;
-	}
+	val = boolVar ? TRUE : FALSE;
 	rtn = setsockopt(sock, IPPROTO_TCP, TCP_NODELAY,
 		(const char *) &val, sizeof(BOOL));
 	if (rtn != 0) {
@@ -1250,11 +1241,7 @@ TcpSetOptionProc(
 	}
 	return TCL_OK;
     }
-
-    return Tcl_BadChannelOption(interp, optionName, "keepalive nagle");
-#else
-    return Tcl_BadChannelOption(interp, optionName, "");
-#endif /*TCL_FEATURE_KEEPALIVE_NAGLE*/
+    return Tcl_BadChannelOption(interp, optionName, "keepalive nodelay");
 }
 
 /*
@@ -1528,54 +1515,43 @@ TcpGetOptionProc(
 	}
     }
 
-#ifdef TCL_FEATURE_KEEPALIVE_NAGLE
-    if (len == 0 || !strncmp(optionName, "-keepalive", len)) {
+    if ((len == 0) || ((len > 1) && (optionName[1] == 'k') &&
+	    (strncmp(optionName, "-keepalive", len) == 0))) {
 	int optlen;
 	BOOL opt = FALSE;
 
 	if (len == 0) {
+	    sock = statePtr->sockets->fd;
 	    Tcl_DStringAppendElement(dsPtr, "-keepalive");
 	}
 	optlen = sizeof(BOOL);
 	getsockopt(sock, SOL_SOCKET, SO_KEEPALIVE, (char *)&opt, &optlen);
-	if (opt) {
-	    Tcl_DStringAppendElement(dsPtr, "1");
-	} else {
-	    Tcl_DStringAppendElement(dsPtr, "0");
-	}
+	Tcl_DStringAppendElement(dsPtr, opt ? "1" : "0");
 	if (len > 0) {
 	    return TCL_OK;
 	}
     }
 
-    if (len == 0 || !strncmp(optionName, "-nagle", len)) {
+    if ((len == 0) || ((len > 1) && (optionName[1] == 'n') &&
+	    (strncmp(optionName, "-nodelay", len) == 0))) {
 	int optlen;
 	BOOL opt = FALSE;
 
 	if (len == 0) {
-	    Tcl_DStringAppendElement(dsPtr, "-nagle");
+	    sock = statePtr->sockets->fd;
+	    Tcl_DStringAppendElement(dsPtr, "-nodelay");
 	}
 	optlen = sizeof(BOOL);
 	getsockopt(sock, IPPROTO_TCP, TCP_NODELAY, (char *)&opt, &optlen);
-	if (opt) {
-	    Tcl_DStringAppendElement(dsPtr, "0");
-	} else {
-	    Tcl_DStringAppendElement(dsPtr, "1");
-	}
+	Tcl_DStringAppendElement(dsPtr, opt ? "1" : "0");
 	if (len > 0) {
 	    return TCL_OK;
 	}
     }
-#endif /*TCL_FEATURE_KEEPALIVE_NAGLE*/
 
     if (len > 0) {
-#ifdef TCL_FEATURE_KEEPALIVE_NAGLE
-	return Tcl_BadChannelOption(interp, optionName,
-		"connecting peername sockname keepalive nagle");
-#else
 	return Tcl_BadChannelOption(interp, optionName,
-                "connecting peername sockname");
-#endif /*TCL_FEATURE_KEEPALIVE_NAGLE*/
+		"connecting keepalive nodelay peername sockname");
     }
 
     return TCL_OK;
@@ -1664,8 +1640,6 @@ TcpGetHandleProc(
     *handlePtr = INT2PTR(statePtr->sockets->fd);
     return TCL_OK;
 }
-
-
 
 /*
  *----------------------------------------------------------------------