Rebase to trunk

39 files changed, 3949 insertions, 4016 deletions

diff --git a/win/Makefile.in b/win/Makefile.in
index 9fe8ada..03705c5 100644
--- a/win/Makefile.in
+++ b/win/Makefile.in
@@ -208,8 +208,8 @@ BUILD_TCLSH	= @BUILD_TCLSH@
 # Tk does not used deprecated Tcl constructs so it should
 # compile fine with -DTCL_NO_DEPRECATED. To remove its own
 # set of deprecated code uncomment the second line.
-NO_DEPRECATED_FLAGS	=
-#NO_DEPRECATED_FLAGS	= -DTK_NO_DEPRECATED
+NO_DEPRECATED_FLAGS	= -DTCL_NO_DEPRECATED
+#NO_DEPRECATED_FLAGS	= -DTCL_NO_DEPRECATED -DTK_NO_DEPRECATED
 
 # TCL_EXE is the name of a tclsh executable that is available *BEFORE*
 # running make for the first time. Certain build targets (make genstubs)
@@ -217,6 +217,7 @@ NO_DEPRECATED_FLAGS	=
 # required just to do a normal build although it can be required to run
 # make dist.
 TCL_EXE			= @TCLSH_PROG@
+WINE    		= @WINE@
 
 CC_SWITCHES = ${CFLAGS} ${CFLAGS_WARNING} ${SHLIB_CFLAGS} \
 -I"${GENERIC_DIR_NATIVE}" -I"${WIN_DIR_NATIVE}" \
@@ -318,9 +319,11 @@ TK_OBJS = \
 	tkGrid.$(OBJEXT) \
 	tkImage.$(OBJEXT) \
 	tkImgBmap.$(OBJEXT) \
+	tkImgListFormat.$(OBJEXT) \
 	tkImgGIF.$(OBJEXT) \
 	tkImgPNG.$(OBJEXT) \
 	tkImgPPM.$(OBJEXT) \
+	tkImgSVGnano.$(OBJEXT) \
 	tkImgPhoto.$(OBJEXT) \
 	tkImgPhInstance.$(OBJEXT) \
 	tkImgUtil.$(OBJEXT) \
@@ -337,6 +340,7 @@ TK_OBJS = \
 	tkOldConfig.$(OBJEXT) \
 	tkOption.$(OBJEXT) \
 	tkPack.$(OBJEXT) \
+	tkPkgConfig.$(OBJEXT) \
 	tkPlace.$(OBJEXT) \
 	tkPointer.$(OBJEXT) \
 	tkRectOval.$(OBJEXT) \
@@ -440,23 +444,23 @@ $(MAN2TCL): $(TCL_SRC_DIR)/tools/man2tcl.c
 test: test-classic test-ttk
 
 test-classic: binaries $(TKTEST) $(TEST_DLL_FILE) $(CAT32)
-	$(SHELL_ENV) ./$(TKTEST) "$(ROOT_DIR_NATIVE)/tests/all.tcl" \
-	$(TESTFLAGS) | ./$(CAT32)
+	$(SHELL_ENV) $(WINE) ./$(TKTEST) "$(ROOT_DIR_NATIVE)/tests/all.tcl" \
+	$(TESTFLAGS) | $(WINE) ./$(CAT32)
 
 test-ttk: binaries $(TKTEST) $(TEST_DLL_FILE) $(CAT32)
-	$(SHELL_ENV) ./$(TKTEST) "$(ROOT_DIR_NATIVE)/tests/ttk/all.tcl" \
-	$(TESTFLAGS) | ./$(CAT32)
+	$(SHELL_ENV) $(WINE) ./$(TKTEST) "$(ROOT_DIR_NATIVE)/tests/ttk/all.tcl" \
+	$(TESTFLAGS) | $(WINE) ./$(CAT32)
 
 runtest: binaries $(TKTEST) $(TEST_DLL_FILE)
-	$(SHELL_ENV) ./$(TKTEST) $(TESTFLAGS) $(SCRIPT)
+	$(SHELL_ENV) $(WINE) ./$(TKTEST) $(TESTFLAGS) $(SCRIPT)
 
 # This target can be used to run wish from the build directory
 # via `make shell` or `make shell SCRIPT=foo.tcl`
 shell: binaries
-	$(SHELL_ENV) ./$(WISH) $(SCRIPT)
+	$(SHELL_ENV) $(WINE) ./$(WISH) $(SCRIPT)
 
 demo: $(WISH)
-	$(SHELL_ENV) ./$(WISH) $(ROOT_DIR)/library/demos/widget
+	$(SHELL_ENV) $(WINE) ./$(WISH) $(ROOT_DIR)/library/demos/widget
 
 # This target can be used to run wish inside either gdb or insight
 gdb: binaries
@@ -488,7 +492,7 @@ install-binaries: binaries
 	@echo "Creating package index $(PKG_INDEX)";
 	@$(RM) $(PKG_INDEX);
 	@(\
-	echo "if {[catch {package present Tcl 8.6.0}]} return";\
+	echo "if {[catch {package present Tcl 8.6-}]} return";\
 	echo "if {(\$$::tcl_platform(platform) eq \"unix\") && ([info exists ::env(DISPLAY)]";\
 	echo "	|| ([info exists ::argv] && (\"-display\" in \$$::argv)))} {";\
 	echo "    package ifneeded Tk $(VERSION)$(PATCH_LEVEL) [list load [file normalize [file join \$$dir .. .. bin libtk$(VERSION).dll]] Tk]";\
@@ -731,7 +735,7 @@ genstubs:
 	    "$(GENERIC_DIR_NATIVE)" \
 	    "$(GENERIC_DIR_NATIVE)/tk.decls" \
 	    "$(GENERIC_DIR_NATIVE)/tkInt.decls"
-	$(TCL_EXE) "$(TTK_DIR)/ttkGenStubs.tcl" \
+	$(TCL_EXE) "$(TCL_TOOL_DIR)/genStubs.tcl" \
 	    "$(TTK_DIR)" \
 	    "$(TTK_DIR)/ttk.decls"
 
diff --git a/win/README b/win/README
index 8670446..7f1818e 100644
--- a/win/README
+++ b/win/README
@@ -1,4 +1,4 @@
-Tk 8.6 for Windows
+Tk 8.7 for Windows
 
 Originally by Scott Stanton while at Sun Microsystems Labs
 
diff --git a/win/configure b/win/configure
index 203d702..7e63a81 100755
--- a/win/configure
+++ b/win/configure
@@ -1,81 +1,459 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.59.
+# Generated by GNU Autoconf 2.69.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
 #
-# Copyright (C) 2003 Free Software Foundation, Inc.
 # This configure script is free software; the Free Software Foundation
 # gives unlimited permission to copy, distribute and modify it.
-## --------------------- ##
-## M4sh Initialization.  ##
-## --------------------- ##
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
 
-# Be Bourne compatible
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
   emulate sh
   NULLCMD=:
-  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   # is contrary to our usage.  Disable this feature.
   alias -g '${1+"$@"}'='"$@"'
-elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
-  set -o posix
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
 fi
-DUALCASE=1; export DUALCASE # for MKS sh
 
-# Support unset when possible.
-if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
-  as_unset=unset
-else
-  as_unset=false
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
 fi
 
 
-# Work around bugs in pre-3.0 UWIN ksh.
-$as_unset ENV MAIL MAILPATH
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
 PS1='$ '
 PS2='> '
 PS4='+ '
 
 # NLS nuisances.
-for as_var in \
-  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
-  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
-  LC_TELEPHONE LC_TIME
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
+test \$(( 1 + 1 )) = 2 || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 do
-  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
-    eval $as_var=C; export $as_var
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
   else
-    $as_unset $as_var
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
   fi
-done
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
 
-# Required to use basename.
-if expr a : '\(a\)' >/dev/null 2>&1; then
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
   as_expr=expr
 else
   as_expr=false
 fi
 
-if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   as_basename=basename
 else
   as_basename=false
 fi
 
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
 
-# Name of the executable.
-as_me=`$as_basename "$0" ||
+as_me=`$as_basename -- "$0" ||
 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 	 X"$0" : 'X\(//\)$' \| \
-	 X"$0" : 'X\(/\)$' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X/"$0" |
-    sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
-  	  /^X\/\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\/\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
-
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
 
-# PATH needs CR, and LINENO needs CR and PATH.
 # Avoid depending upon Character Ranges.
 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
@@ -83,146 +461,91 @@ as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 as_cr_digits='0123456789'
 as_cr_alnum=$as_cr_Letters$as_cr_digits
 
-# The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
-  echo "#! /bin/sh" >conf$$.sh
-  echo  "exit 0"   >>conf$$.sh
-  chmod +x conf$$.sh
-  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
-    PATH_SEPARATOR=';'
-  else
-    PATH_SEPARATOR=:
-  fi
-  rm -f conf$$.sh
-fi
-
-
-  as_lineno_1=$LINENO
-  as_lineno_2=$LINENO
-  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
-  test "x$as_lineno_1" != "x$as_lineno_2" &&
-  test "x$as_lineno_3"  = "x$as_lineno_2"  || {
-  # Find who we are.  Look in the path if we contain no path at all
-  # relative or not.
-  case $0 in
-    *[\\/]* ) as_myself=$0 ;;
-    *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
-done
 
-       ;;
-  esac
-  # We did not find ourselves, most probably we were run as `sh COMMAND'
-  # in which case we are not to be found in the path.
-  if test "x$as_myself" = x; then
-    as_myself=$0
-  fi
-  if test ! -f "$as_myself"; then
-    { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
-   { (exit 1); exit 1; }; }
-  fi
-  case $CONFIG_SHELL in
-  '')
-    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for as_base in sh bash ksh sh5; do
-	 case $as_dir in
-	 /*)
-	   if ("$as_dir/$as_base" -c '
-  as_lineno_1=$LINENO
-  as_lineno_2=$LINENO
-  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
-  test "x$as_lineno_1" != "x$as_lineno_2" &&
-  test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
-	     $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
-	     $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
-	     CONFIG_SHELL=$as_dir/$as_base
-	     export CONFIG_SHELL
-	     exec "$CONFIG_SHELL" "$0" ${1+"$@"}
-	   fi;;
-	 esac
-       done
-done
-;;
-  esac
-
-  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
-  # uniformly replaced by the line number.  The first 'sed' inserts a
-  # line-number line before each line; the second 'sed' does the real
-  # work.  The second script uses 'N' to pair each line-number line
-  # with the numbered line, and appends trailing '-' during
-  # substitution so that $LINENO is not a special case at line end.
-  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
-  # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
-  sed '=' <$as_myself |
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
     sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
       N
-      s,$,-,
-      : loop
-      s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
       t loop
-      s,-$,,
-      s,^['$as_cr_digits']*\n,,
+      s/-\n.*//
     ' >$as_me.lineno &&
-  chmod +x $as_me.lineno ||
-    { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
-   { (exit 1); exit 1; }; }
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
   # Don't try to exec as it changes $[0], causing all sort of problems
   # (the dirname of $[0] is not the place where we might find the
-  # original and so on.  Autoconf is especially sensible to this).
-  . ./$as_me.lineno
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
   # Exit status is that of the last command.
   exit
 }
 
-
-case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
-  *c*,-n*) ECHO_N= ECHO_C='
-' ECHO_T='	' ;;
-  *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
-  *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
 esac
 
-if expr a : '\(a\)' >/dev/null 2>&1; then
-  as_expr=expr
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
 else
-  as_expr=false
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
 fi
-
-rm -f conf$$ conf$$.exe conf$$.file
-echo >conf$$.file
-if ln -s conf$$.file conf$$ 2>/dev/null; then
-  # We could just check for DJGPP; but this test a) works b) is more generic
-  # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
-  if test -f conf$$.exe; then
-    # Don't use ln at all; we don't have any links
-    as_ln_s='cp -p'
-  else
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
     as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
   fi
-elif ln conf$$.file conf$$ 2>/dev/null; then
-  as_ln_s=ln
 else
-  as_ln_s='cp -p'
+  as_ln_s='cp -pR'
 fi
-rm -f conf$$ conf$$.exe conf$$.file
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
 
 if mkdir -p . 2>/dev/null; then
-  as_mkdir_p=:
+  as_mkdir_p='mkdir -p "$as_dir"'
 else
   test -d ./-p && rmdir ./-p
   as_mkdir_p=false
 fi
 
-as_executable_p="test -f"
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
 
 # Sed expression to map a string onto a valid CPP name.
 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
@@ -231,38 +554,25 @@ as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 
 
-# IFS
-# We need space, tab and new line, in precisely that order.
-as_nl='
-'
-IFS=" 	$as_nl"
-
-# CDPATH.
-$as_unset CDPATH
-
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
 
 # Name of the host.
-# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 # so uname gets run too.
 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 
-exec 6>&1
-
 #
 # Initializations.
 #
 ac_default_prefix=/usr/local
+ac_clean_files=
 ac_config_libobj_dir=.
+LIBOBJS=
 cross_compiling=no
 subdirs=
 MFLAGS=
 MAKEFLAGS=
-SHELL=${CONFIG_SHELL-/bin/sh}
-
-# Maximum number of lines to put in a shell here document.
-# This variable seems obsolete.  It should probably be removed, and
-# only ac_max_sed_lines should be used.
-: ${ac_max_here_lines=38}
 
 # Identity of this package.
 PACKAGE_NAME=
@@ -270,51 +580,211 @@ PACKAGE_TARNAME=
 PACKAGE_VERSION=
 PACKAGE_STRING=
 PACKAGE_BUGREPORT=
+PACKAGE_URL=
 
 ac_unique_file="../generic/tk.h"
 # Factoring default headers for most tests.
 ac_includes_default="\
 #include <stdio.h>
-#if HAVE_SYS_TYPES_H
+#ifdef HAVE_SYS_TYPES_H
 # include <sys/types.h>
 #endif
-#if HAVE_SYS_STAT_H
+#ifdef HAVE_SYS_STAT_H
 # include <sys/stat.h>
 #endif
-#if STDC_HEADERS
+#ifdef STDC_HEADERS
 # include <stdlib.h>
 # include <stddef.h>
 #else
-# if HAVE_STDLIB_H
+# ifdef HAVE_STDLIB_H
 #  include <stdlib.h>
 # endif
 #endif
-#if HAVE_STRING_H
-# if !STDC_HEADERS && HAVE_MEMORY_H
+#ifdef HAVE_STRING_H
+# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 #  include <memory.h>
 # endif
 # include <string.h>
 #endif
-#if HAVE_STRINGS_H
+#ifdef HAVE_STRINGS_H
 # include <strings.h>
 #endif
-#if HAVE_INTTYPES_H
+#ifdef HAVE_INTTYPES_H
 # include <inttypes.h>
-#else
-# if HAVE_STDINT_H
-#  include <stdint.h>
-# endif
 #endif
-#if HAVE_UNISTD_H
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#ifdef HAVE_UNISTD_H
 # include <unistd.h>
 #endif"
 
-ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CPP EGREP AR ac_ct_AR RANLIB ac_ct_RANLIB RC ac_ct_RC SET_MAKE TCL_THREADS TCL_VERSION TCL_BIN_DIR TCL_SRC_DIR TCL_LIB_FILE TCL_LIB_FLAG TCL_LIB_SPEC TCL_STUB_LIB_FILE TCL_STUB_LIB_FLAG TCL_STUB_LIB_SPEC TCL_DEFS CYGPATH CELIB_DIR DL_LIBS CFLAGS_DEBUG CFLAGS_OPTIMIZE CFLAGS_WARNING MAN2TCLFLAGS CFLAGS_DEFAULT LDFLAGS_DEFAULT VC_MANIFEST_EMBED_DLL VC_MANIFEST_EMBED_EXE BUILD_TCLSH TCLSH_PROG TK_WIN_VERSION MACHINE TK_VERSION TK_MAJOR_VERSION TK_MINOR_VERSION TK_PATCH_LEVEL TK_DBGX TK_LIB_FILE TK_DLL_FILE TK_STUB_LIB_FILE TK_STUB_LIB_FLAG TK_BUILD_STUB_LIB_SPEC TK_SRC_DIR TK_BIN_DIR TCL_MAJOR_VERSION TCL_MINOR_VERSION TCL_PATCH_LEVEL TCL_DBGX CFG_TK_SHARED_LIB_SUFFIX CFG_TK_UNSHARED_LIB_SUFFIX CFG_TK_EXPORT_FILE_SUFFIX EXTRA_CFLAGS DEPARG CC_OBJNAME CC_EXENAME LDFLAGS_DEBUG LDFLAGS_OPTIMIZE LDFLAGS_CONSOLE LDFLAGS_WINDOW TK_RES STLIB_LD SHLIB_LD SHLIB_LD_LIBS SHLIB_CFLAGS SHLIB_SUFFIX TK_SHARED_BUILD LIBS_GUI DLLSUFFIX LIBPREFIX LIBSUFFIX EXESUFFIX LIBRARIES MAKE_LIB MAKE_STUB_LIB POST_MAKE_LIB MAKE_DLL MAKE_EXE TK_LIB_FLAG TK_LIB_SPEC TK_BUILD_LIB_SPEC TK_STUB_LIB_SPEC TK_STUB_LIB_PATH TK_BUILD_STUB_LIB_PATH TK_CC_SEARCH_FLAGS TK_LD_SEARCH_FLAGS RC_OUT RC_TYPE RC_INCLUDE RC_DEFINE RC_DEFINES RES LIBOBJS LTLIBOBJS'
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+RES
+RC_DEFINES
+RC_DEFINE
+RC_INCLUDE
+RC_TYPE
+RC_OUT
+TK_LD_SEARCH_FLAGS
+TK_CC_SEARCH_FLAGS
+TK_BUILD_STUB_LIB_PATH
+TK_STUB_LIB_PATH
+TK_STUB_LIB_SPEC
+TK_BUILD_LIB_SPEC
+TK_LIB_SPEC
+TK_LIB_FLAG
+MAKE_EXE
+MAKE_DLL
+POST_MAKE_LIB
+MAKE_STUB_LIB
+MAKE_LIB
+LIBRARIES
+EXESUFFIX
+LIBSUFFIX
+LIBPREFIX
+DLLSUFFIX
+LIBS_GUI
+TK_SHARED_BUILD
+SHLIB_SUFFIX
+SHLIB_CFLAGS
+SHLIB_LD_LIBS
+SHLIB_LD
+STLIB_LD
+TK_RES
+LDFLAGS_WINDOW
+LDFLAGS_CONSOLE
+LDFLAGS_OPTIMIZE
+LDFLAGS_DEBUG
+CC_EXENAME
+CC_OBJNAME
+DEPARG
+EXTRA_CFLAGS
+CFG_TK_EXPORT_FILE_SUFFIX
+CFG_TK_UNSHARED_LIB_SUFFIX
+CFG_TK_SHARED_LIB_SUFFIX
+TCL_DBGX
+TCL_PATCH_LEVEL
+TCL_MINOR_VERSION
+TCL_MAJOR_VERSION
+TK_BIN_DIR
+TK_SRC_DIR
+TK_BUILD_STUB_LIB_SPEC
+TK_STUB_LIB_FLAG
+TK_STUB_LIB_FILE
+TK_DLL_FILE
+TK_LIB_FILE
+TK_DBGX
+TK_PATCH_LEVEL
+TK_MINOR_VERSION
+TK_MAJOR_VERSION
+TK_VERSION
+MACHINE
+TK_WIN_VERSION
+TCLSH_PROG
+BUILD_TCLSH
+VC_MANIFEST_EMBED_EXE
+VC_MANIFEST_EMBED_DLL
+LDFLAGS_DEFAULT
+CFLAGS_DEFAULT
+MAN2TCLFLAGS
+CFLAGS_WARNING
+CFLAGS_OPTIMIZE
+CFLAGS_DEBUG
+DL_LIBS
+WINE
+CYGPATH
+TCL_DEFS
+TCL_STUB_LIB_SPEC
+TCL_STUB_LIB_FLAG
+TCL_STUB_LIB_FILE
+TCL_LIB_SPEC
+TCL_LIB_FLAG
+TCL_LIB_FILE
+TCL_ZIP_FILE
+TCL_SRC_DIR
+TCL_BIN_DIR
+TCL_VERSION
+SHARED_BUILD
+SET_MAKE
+RC
+RANLIB
+AR
+EGREP
+GREP
+CPP
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL
+OBJEXT_FOR_BUILD'
 ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+enable_shared
+with_tcl
+enable_64bit
+enable_symbols
+enable_embedded_manifest
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS
+CPP'
+
 
 # Initialize some variables set by options.
 ac_init_help=
 ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
 # The variables have the same names as the options, with
 # dashes changed to underlines.
 cache_file=/dev/null
@@ -337,34 +807,49 @@ x_libraries=NONE
 # and all the variables that are supposed to be based on exec_prefix
 # by default will actually change.
 # Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
 bindir='${exec_prefix}/bin'
 sbindir='${exec_prefix}/sbin'
 libexecdir='${exec_prefix}/libexec'
-datadir='${prefix}/share'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
 sysconfdir='${prefix}/etc'
 sharedstatedir='${prefix}/com'
 localstatedir='${prefix}/var'
-libdir='${exec_prefix}/lib'
 includedir='${prefix}/include'
 oldincludedir='/usr/include'
-infodir='${prefix}/info'
-mandir='${prefix}/man'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
 
 ac_prev=
+ac_dashdash=
 for ac_option
 do
   # If the previous option needs an argument, assign it.
   if test -n "$ac_prev"; then
-    eval "$ac_prev=\$ac_option"
+    eval $ac_prev=\$ac_option
     ac_prev=
     continue
   fi
 
-  ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
 
   # Accept the important Cygnus configure options, so we can diagnose typos.
 
-  case $ac_option in
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
 
   -bindir | --bindir | --bindi | --bind | --bin | --bi)
     ac_prev=bindir ;;
@@ -386,33 +871,59 @@ do
   --config-cache | -C)
     cache_file=config.cache ;;
 
-  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
+  -datadir | --datadir | --datadi | --datad)
     ac_prev=datadir ;;
-  -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
-  | --da=*)
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
     datadir=$ac_optarg ;;
 
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
   -disable-* | --disable-*)
-    ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
     # Reject names that are not valid shell variable names.
-    expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
-      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
-   { (exit 1); exit 1; }; }
-    ac_feature=`echo $ac_feature | sed 's/-/_/g'`
-    eval "enable_$ac_feature=no" ;;
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
 
   -enable-* | --enable-*)
-    ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
     # Reject names that are not valid shell variable names.
-    expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
-      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
-   { (exit 1); exit 1; }; }
-    ac_feature=`echo $ac_feature | sed 's/-/_/g'`
-    case $ac_option in
-      *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
-      *) ac_optarg=yes ;;
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
     esac
-    eval "enable_$ac_feature='$ac_optarg'" ;;
+    eval enable_$ac_useropt=\$ac_optarg ;;
 
   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
@@ -439,6 +950,12 @@ do
   -host=* | --host=* | --hos=* | --ho=*)
     host_alias=$ac_optarg ;;
 
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
   -includedir | --includedir | --includedi | --included | --include \
   | --includ | --inclu | --incl | --inc)
     ac_prev=includedir ;;
@@ -463,13 +980,16 @@ do
   | --libexe=* | --libex=* | --libe=*)
     libexecdir=$ac_optarg ;;
 
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
   -localstatedir | --localstatedir | --localstatedi | --localstated \
-  | --localstate | --localstat | --localsta | --localst \
-  | --locals | --local | --loca | --loc | --lo)
+  | --localstate | --localstat | --localsta | --localst | --locals)
     ac_prev=localstatedir ;;
   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
-  | --localstate=* | --localstat=* | --localsta=* | --localst=* \
-  | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
     localstatedir=$ac_optarg ;;
 
   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
@@ -534,6 +1054,16 @@ do
   | --progr-tra=* | --program-tr=* | --program-t=*)
     program_transform_name=$ac_optarg ;;
 
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   | -silent | --silent | --silen | --sile | --sil)
     silent=yes ;;
@@ -584,26 +1114,36 @@ do
     ac_init_version=: ;;
 
   -with-* | --with-*)
-    ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
     # Reject names that are not valid shell variable names.
-    expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
-      { echo "$as_me: error: invalid package name: $ac_package" >&2
-   { (exit 1); exit 1; }; }
-    ac_package=`echo $ac_package| sed 's/-/_/g'`
-    case $ac_option in
-      *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
-      *) ac_optarg=yes ;;
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
     esac
-    eval "with_$ac_package='$ac_optarg'" ;;
+    eval with_$ac_useropt=\$ac_optarg ;;
 
   -without-* | --without-*)
-    ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
     # Reject names that are not valid shell variable names.
-    expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
-      { echo "$as_me: error: invalid package name: $ac_package" >&2
-   { (exit 1); exit 1; }; }
-    ac_package=`echo $ac_package | sed 's/-/_/g'`
-    eval "with_$ac_package=no" ;;
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
 
   --x)
     # Obsolete; use --with-x.
@@ -623,27 +1163,26 @@ do
   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
     x_libraries=$ac_optarg ;;
 
-  -*) { echo "$as_me: error: unrecognized option: $ac_option
-Try \`$0 --help' for more information." >&2
-   { (exit 1); exit 1; }; }
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
     ;;
 
   *=*)
     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
     # Reject names that are not valid shell variable names.
-    expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
-      { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
-   { (exit 1); exit 1; }; }
-    ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
-    eval "$ac_envvar='$ac_optarg'"
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
     export $ac_envvar ;;
 
   *)
     # FIXME: should be removed in autoconf 3.0.
-    echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
-      echo "$as_me: WARNING: invalid host type: $ac_option" >&2
-    : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
     ;;
 
   esac
@@ -651,31 +1190,36 @@ done
 
 if test -n "$ac_prev"; then
   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
-  { echo "$as_me: error: missing argument to $ac_option" >&2
-   { (exit 1); exit 1; }; }
+  as_fn_error $? "missing argument to $ac_option"
 fi
 
-# Be sure to have absolute paths.
-for ac_var in exec_prefix prefix
-do
-  eval ac_val=$`echo $ac_var`
-  case $ac_val in
-    [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
-    *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
-   { (exit 1); exit 1; }; };;
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
   esac
-done
+fi
 
-# Be sure to have absolute paths.
-for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
-	      localstatedir libdir includedir oldincludedir infodir mandir
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir
 do
-  eval ac_val=$`echo $ac_var`
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
   case $ac_val in
-    [\\/$]* | ?:[\\/]* ) ;;
-    *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
-   { (exit 1); exit 1; }; };;
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
   esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
 done
 
 # There might be people who depend on the old broken behavior: `$host'
@@ -689,8 +1233,6 @@ target=$target_alias
 if test "x$host_alias" != x; then
   if test "x$build_alias" = x; then
     cross_compiling=maybe
-    echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
-    If a cross compiler is detected then cross compile mode will be used." >&2
   elif test "x$build_alias" != "x$host_alias"; then
     cross_compiling=yes
   fi
@@ -702,74 +1244,72 @@ test -n "$host_alias" && ac_tool_prefix=$host_alias-
 test "$silent" = yes && exec 6>/dev/null
 
 
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
 # Find the source files, if location was not specified.
 if test -z "$srcdir"; then
   ac_srcdir_defaulted=yes
-  # Try the directory containing this script, then its parent.
-  ac_confdir=`(dirname "$0") 2>/dev/null ||
-$as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-	 X"$0" : 'X\(//\)[^/]' \| \
-	 X"$0" : 'X\(//\)$' \| \
-	 X"$0" : 'X\(/\)' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X"$0" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-  	  /^X\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
   srcdir=$ac_confdir
-  if test ! -r $srcdir/$ac_unique_file; then
+  if test ! -r "$srcdir/$ac_unique_file"; then
     srcdir=..
   fi
 else
   ac_srcdir_defaulted=no
 fi
-if test ! -r $srcdir/$ac_unique_file; then
-  if test "$ac_srcdir_defaulted" = yes; then
-    { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
-   { (exit 1); exit 1; }; }
-  else
-    { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
-   { (exit 1); exit 1; }; }
-  fi
-fi
-(cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
-  { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
-   { (exit 1); exit 1; }; }
-srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
-ac_env_build_alias_set=${build_alias+set}
-ac_env_build_alias_value=$build_alias
-ac_cv_env_build_alias_set=${build_alias+set}
-ac_cv_env_build_alias_value=$build_alias
-ac_env_host_alias_set=${host_alias+set}
-ac_env_host_alias_value=$host_alias
-ac_cv_env_host_alias_set=${host_alias+set}
-ac_cv_env_host_alias_value=$host_alias
-ac_env_target_alias_set=${target_alias+set}
-ac_env_target_alias_value=$target_alias
-ac_cv_env_target_alias_set=${target_alias+set}
-ac_cv_env_target_alias_value=$target_alias
-ac_env_CC_set=${CC+set}
-ac_env_CC_value=$CC
-ac_cv_env_CC_set=${CC+set}
-ac_cv_env_CC_value=$CC
-ac_env_CFLAGS_set=${CFLAGS+set}
-ac_env_CFLAGS_value=$CFLAGS
-ac_cv_env_CFLAGS_set=${CFLAGS+set}
-ac_cv_env_CFLAGS_value=$CFLAGS
-ac_env_LDFLAGS_set=${LDFLAGS+set}
-ac_env_LDFLAGS_value=$LDFLAGS
-ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
-ac_cv_env_LDFLAGS_value=$LDFLAGS
-ac_env_CPPFLAGS_set=${CPPFLAGS+set}
-ac_env_CPPFLAGS_value=$CPPFLAGS
-ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
-ac_cv_env_CPPFLAGS_value=$CPPFLAGS
-ac_env_CPP_set=${CPP+set}
-ac_env_CPP_value=$CPP
-ac_cv_env_CPP_set=${CPP+set}
-ac_cv_env_CPP_value=$CPP
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
 
 #
 # Report the --help message.
@@ -792,20 +1332,17 @@ Configuration:
       --help=short        display options specific to this package
       --help=recursive    display the short help of all the included packages
   -V, --version           display version information and exit
-  -q, --quiet, --silent   do not print \`checking...' messages
+  -q, --quiet, --silent   do not print \`checking ...' messages
       --cache-file=FILE   cache test results in FILE [disabled]
   -C, --config-cache      alias for \`--cache-file=config.cache'
   -n, --no-create         do not create output files
       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
 
-_ACEOF
-
-  cat <<_ACEOF
 Installation directories:
   --prefix=PREFIX         install architecture-independent files in PREFIX
-			  [$ac_default_prefix]
+                          [$ac_default_prefix]
   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
-			  [PREFIX]
+                          [PREFIX]
 
 By default, \`make install' will install all the files in
 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
@@ -815,18 +1352,25 @@ for instance \`--prefix=\$HOME'.
 For better control, use the options below.
 
 Fine tuning of the installation directories:
-  --bindir=DIR           user executables [EPREFIX/bin]
-  --sbindir=DIR          system admin executables [EPREFIX/sbin]
-  --libexecdir=DIR       program executables [EPREFIX/libexec]
-  --datadir=DIR          read-only architecture-independent data [PREFIX/share]
-  --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
-  --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
-  --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
-  --libdir=DIR           object code libraries [EPREFIX/lib]
-  --includedir=DIR       C header files [PREFIX/include]
-  --oldincludedir=DIR    C header files for non-gcc [/usr/include]
-  --infodir=DIR          info documentation [PREFIX/info]
-  --mandir=DIR           man documentation [PREFIX/man]
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
 _ACEOF
 
   cat <<\_ACEOF
@@ -838,12 +1382,11 @@ if test -n "$ac_init_help"; then
   cat <<\_ACEOF
 
 Optional Features:
+  --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-threads        build with threads (default: on)
   --enable-shared         build and link with shared libraries (default: on)
   --enable-64bit          enable 64bit support (where applicable)
-  --enable-wince          enable Win/CE support (where applicable)
   --enable-symbols        build with debugging symbols (default: off)
   --enable-embedded-manifest
                           embed manifest if possible (default: yes)
@@ -853,133 +1396,388 @@ Optional Packages:
   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
   --with-tcl              directory containing tcl configuration
                           (tclConfig.sh)
-  --with-celib=DIR        use Windows/CE support library from DIR
 
 Some influential environment variables:
   CC          C compiler command
   CFLAGS      C compiler flags
   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
               nonstandard directory <lib dir>
-  CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
-              headers in a nonstandard directory <include dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
   CPP         C preprocessor
 
 Use these variables to override the choices made by `configure' or to help
 it to find libraries and programs with nonstandard names/locations.
 
+Report bugs to the package provider.
 _ACEOF
+ac_status=$?
 fi
 
 if test "$ac_init_help" = "recursive"; then
   # If there are subdirs, report their specific --help.
-  ac_popdir=`pwd`
   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
-    test -d $ac_dir || continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
     ac_builddir=.
 
-if test "$ac_dir" != .; then
-  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
-  # A "../" for each directory in $ac_dir_suffix.
-  ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
-else
-  ac_dir_suffix= ac_top_builddir=
-fi
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
 
 case $srcdir in
-  .)  # No --srcdir option.  We are building in place.
+  .)  # We are building in place.
     ac_srcdir=.
-    if test -z "$ac_top_builddir"; then
-       ac_top_srcdir=.
-    else
-       ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
-    fi ;;
-  [\\/]* | ?:[\\/]* )  # Absolute path.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
     ac_srcdir=$srcdir$ac_dir_suffix;
-    ac_top_srcdir=$srcdir ;;
-  *) # Relative path.
-    ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
-    ac_top_srcdir=$ac_top_builddir$srcdir ;;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
 esac
-
-# Do not use `cd foo && pwd` to compute absolute paths, because
-# the directories may not exist.
-case `pwd` in
-.) ac_abs_builddir="$ac_dir";;
-*)
-  case "$ac_dir" in
-  .) ac_abs_builddir=`pwd`;;
-  [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
-  *) ac_abs_builddir=`pwd`/"$ac_dir";;
-  esac;;
-esac
-case $ac_abs_builddir in
-.) ac_abs_top_builddir=${ac_top_builddir}.;;
-*)
-  case ${ac_top_builddir}. in
-  .) ac_abs_top_builddir=$ac_abs_builddir;;
-  [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
-  *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
-  esac;;
-esac
-case $ac_abs_builddir in
-.) ac_abs_srcdir=$ac_srcdir;;
-*)
-  case $ac_srcdir in
-  .) ac_abs_srcdir=$ac_abs_builddir;;
-  [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
-  *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
-  esac;;
-esac
-case $ac_abs_builddir in
-.) ac_abs_top_srcdir=$ac_top_srcdir;;
-*)
-  case $ac_top_srcdir in
-  .) ac_abs_top_srcdir=$ac_abs_builddir;;
-  [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
-  *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
-  esac;;
-esac
-
-    cd $ac_dir
-    # Check for guested configure; otherwise get Cygnus style configure.
-    if test -f $ac_srcdir/configure.gnu; then
-      echo
-      $SHELL $ac_srcdir/configure.gnu  --help=recursive
-    elif test -f $ac_srcdir/configure; then
-      echo
-      $SHELL $ac_srcdir/configure  --help=recursive
-    elif test -f $ac_srcdir/configure.ac ||
-	   test -f $ac_srcdir/configure.in; then
-      echo
-      $ac_configure --help
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
     else
-      echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
-    fi
-    cd $ac_popdir
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
   done
 fi
 
-test -n "$ac_init_help" && exit 0
+test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.69
 
-Copyright (C) 2003 Free Software Foundation, Inc.
+Copyright (C) 2012 Free Software Foundation, Inc.
 This configure script is free software; the Free Software Foundation
 gives unlimited permission to copy, distribute and modify it.
 _ACEOF
-  exit 0
+  exit
 fi
-exec 5>config.log
-cat >&5 <<_ACEOF
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_cpp LINENO
+# ----------------------
+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_cpp ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } > conftest.i && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+    ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_cpp
+
+# ac_fn_c_try_run LINENO
+# ----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
+# that executables *can* be run.
+ac_fn_c_try_run ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+       $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+       ac_retval=$ac_status
+fi
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_run
+
+# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
+# ---------------------------------------------
+# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
+# accordingly.
+ac_fn_c_check_decl ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  as_decl_name=`echo $2|sed 's/ *(.*//'`
+  as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
+$as_echo_n "checking whether $as_decl_name is declared... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+#ifndef $as_decl_name
+#ifdef __cplusplus
+  (void) $as_decl_use;
+#else
+  (void) $as_decl_name;
+#endif
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_decl
+
+# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists and can be compiled using the include files in
+# INCLUDES, setting the cache variable VAR accordingly.
+ac_fn_c_check_header_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_header_compile
+
+# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists, giving a warning if it cannot be compiled using
+# the include files in INCLUDES and setting the cache variable VAR
+# accordingly.
+ac_fn_c_check_header_mongrel ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if eval \${$3+:} false; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+else
+  # Is the header compilable?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
+$as_echo_n "checking $2 usability... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_header_compiler=yes
+else
+  ac_header_compiler=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
+$as_echo "$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
+$as_echo_n "checking $2 presence... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <$2>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  ac_header_preproc=yes
+else
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
+$as_echo "$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
+  yes:no: )
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+    ;;
+  no:yes:* )
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
+$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
+$as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
+$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
+$as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+    ;;
+esac
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  eval "$3=\$ac_header_compiler"
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_header_mongrel
+cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
 It was created by $as_me, which was
-generated by GNU Autoconf 2.59.  Invocation command line was
+generated by GNU Autoconf 2.69.  Invocation command line was
 
   $ $0 $@
 
 _ACEOF
+exec 5>>config.log
 {
 cat <<_ASUNAME
 ## --------- ##
@@ -998,7 +1796,7 @@ uname -v = `(uname -v) 2>/dev/null || echo unknown`
 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
-hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
@@ -1010,8 +1808,9 @@ for as_dir in $PATH
 do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
-  echo "PATH: $as_dir"
-done
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
 
 } >&5
 
@@ -1033,7 +1832,6 @@ _ACEOF
 ac_configure_args=
 ac_configure_args0=
 ac_configure_args1=
-ac_sep=
 ac_must_keep_next=false
 for ac_pass in 1 2
 do
@@ -1044,13 +1842,13 @@ do
     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
     | -silent | --silent | --silen | --sile | --sil)
       continue ;;
-    *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
-      ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
     esac
     case $ac_pass in
-    1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
     2)
-      ac_configure_args1="$ac_configure_args1 '$ac_arg'"
+      as_fn_append ac_configure_args1 " '$ac_arg'"
       if test $ac_must_keep_next = true; then
 	ac_must_keep_next=false # Got value, back to normal.
       else
@@ -1066,104 +1864,115 @@ do
 	  -* ) ac_must_keep_next=true ;;
 	esac
       fi
-      ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
-      # Get rid of the leading space.
-      ac_sep=" "
+      as_fn_append ac_configure_args " '$ac_arg'"
       ;;
     esac
   done
 done
-$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
-$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
 
 # When interrupted or exit'd, cleanup temporary files, and complete
 # config.log.  We remove comments because anyway the quotes in there
 # would cause problems or look ugly.
-# WARNING: Be sure not to use single quotes in there, as some shells,
-# such as our DU 5.0 friend, will then `close' the trap.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
 trap 'exit_status=$?
   # Save into config.log some information that might help in debugging.
   {
     echo
 
-    cat <<\_ASBOX
-## ---------------- ##
+    $as_echo "## ---------------- ##
 ## Cache variables. ##
-## ---------------- ##
-_ASBOX
+## ---------------- ##"
     echo
     # The following way of writing the cache mishandles newlines in values,
-{
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
   (set) 2>&1 |
-    case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
-    *ac_space=\ *)
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
       sed -n \
-	"s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
-	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
-      ;;
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
     *)
-      sed -n \
-	"s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
       ;;
-    esac;
-}
+    esac |
+    sort
+)
     echo
 
-    cat <<\_ASBOX
-## ----------------- ##
+    $as_echo "## ----------------- ##
 ## Output variables. ##
-## ----------------- ##
-_ASBOX
+## ----------------- ##"
     echo
     for ac_var in $ac_subst_vars
     do
-      eval ac_val=$`echo $ac_var`
-      echo "$ac_var='"'"'$ac_val'"'"'"
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
     done | sort
     echo
 
     if test -n "$ac_subst_files"; then
-      cat <<\_ASBOX
-## ------------- ##
-## Output files. ##
-## ------------- ##
-_ASBOX
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
       echo
       for ac_var in $ac_subst_files
       do
-	eval ac_val=$`echo $ac_var`
-	echo "$ac_var='"'"'$ac_val'"'"'"
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
       done | sort
       echo
     fi
 
     if test -s confdefs.h; then
-      cat <<\_ASBOX
-## ----------- ##
+      $as_echo "## ----------- ##
 ## confdefs.h. ##
-## ----------- ##
-_ASBOX
+## ----------- ##"
       echo
-      sed "/^$/d" confdefs.h | sort
+      cat confdefs.h
       echo
     fi
     test "$ac_signal" != 0 &&
-      echo "$as_me: caught signal $ac_signal"
-    echo "$as_me: exit $exit_status"
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
   } >&5
-  rm -f core *.core &&
-  rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
     exit $exit_status
-     ' 0
+' 0
 for ac_signal in 1 2 13 15; do
-  trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
 done
 ac_signal=0
 
 # confdefs.h avoids OS command line length limits that DEFS can exceed.
-rm -rf conftest* confdefs.h
-# AIX cpp loses on an empty file, so make sure it contains at least a newline.
-echo >confdefs.h
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
 
 # Predefined preprocessor variables.
 
@@ -1171,112 +1980,137 @@ cat >>confdefs.h <<_ACEOF
 #define PACKAGE_NAME "$PACKAGE_NAME"
 _ACEOF
 
-
 cat >>confdefs.h <<_ACEOF
 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
 _ACEOF
 
-
 cat >>confdefs.h <<_ACEOF
 #define PACKAGE_VERSION "$PACKAGE_VERSION"
 _ACEOF
 
-
 cat >>confdefs.h <<_ACEOF
 #define PACKAGE_STRING "$PACKAGE_STRING"
 _ACEOF
 
-
 cat >>confdefs.h <<_ACEOF
 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
 _ACEOF
 
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
 
 # Let the site file select an alternate cache file if it wants to.
-# Prefer explicitly selected file to automatically selected ones.
-if test -z "$CONFIG_SITE"; then
-  if test "x$prefix" != xNONE; then
-    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
-  else
-    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
-  fi
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
 fi
-for ac_site_file in $CONFIG_SITE; do
-  if test -r "$ac_site_file"; then
-    { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
-echo "$as_me: loading site script $ac_site_file" >&6;}
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
     sed 's/^/| /' "$ac_site_file" >&5
-    . "$ac_site_file"
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
   fi
 done
 
 if test -r "$cache_file"; then
-  # Some versions of bash will fail to source /dev/null (special
-  # files actually), so we avoid doing that.
-  if test -f "$cache_file"; then
-    { echo "$as_me:$LINENO: loading cache $cache_file" >&5
-echo "$as_me: loading cache $cache_file" >&6;}
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
     case $cache_file in
-      [\\/]* | ?:[\\/]* ) . $cache_file;;
-      *)                      . ./$cache_file;;
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
     esac
   fi
 else
-  { echo "$as_me:$LINENO: creating cache $cache_file" >&5
-echo "$as_me: creating cache $cache_file" >&6;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
   >$cache_file
 fi
 
 # Check that the precious variables saved in the cache have kept the same
 # value.
 ac_cache_corrupted=false
-for ac_var in `(set) 2>&1 |
-	       sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
+for ac_var in $ac_precious_vars; do
   eval ac_old_set=\$ac_cv_env_${ac_var}_set
   eval ac_new_set=\$ac_env_${ac_var}_set
-  eval ac_old_val="\$ac_cv_env_${ac_var}_value"
-  eval ac_new_val="\$ac_env_${ac_var}_value"
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
   case $ac_old_set,$ac_new_set in
     set,)
-      { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
-echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
       ac_cache_corrupted=: ;;
     ,set)
-      { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
-echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
       ac_cache_corrupted=: ;;
     ,);;
     *)
       if test "x$ac_old_val" != "x$ac_new_val"; then
-	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
-echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
-	{ echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
-echo "$as_me:   former value:  $ac_old_val" >&2;}
-	{ echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
-echo "$as_me:   current value: $ac_new_val" >&2;}
-	ac_cache_corrupted=:
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
       fi;;
   esac
   # Pass precious variables to config.status.
   if test "$ac_new_set" = set; then
     case $ac_new_val in
-    *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
-      ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
     *) ac_arg=$ac_var=$ac_new_val ;;
     esac
     case " $ac_configure_args " in
       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
-      *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
     esac
   fi
 done
 if $ac_cache_corrupted; then
-  { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
-echo "$as_me: error: changes in the environment can compromise the build" >&2;}
-  { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
-echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
-   { (exit 1); exit 1; }; }
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
 fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
 
 ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
@@ -1287,32 +2121,15 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
 # The following define is needed when building with Cygwin since newer
 # versions of autoconf incorrectly set SHELL to /bin/bash instead of
 # /bin/sh. The bash shell seems to suffer from some strange failures.
 SHELL=/bin/sh
 
-TK_VERSION=8.6
+TK_VERSION=8.7
 TK_MAJOR_VERSION=8
-TK_MINOR_VERSION=6
-TK_PATCH_LEVEL=".9"
+TK_MINOR_VERSION=7
+TK_PATCH_LEVEL="a2"
 VER=$TK_MAJOR_VERSION$TK_MINOR_VERSION
 
 #------------------------------------------------------------------------
@@ -1346,10 +2163,10 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
 set dummy ${ac_tool_prefix}gcc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
 else
   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
@@ -1359,35 +2176,37 @@ for as_dir in $PATH
 do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_CC="${ac_tool_prefix}gcc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
-done
+  done
+IFS=$as_save_IFS
 
 fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
 else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
+
 fi
 if test -z "$ac_cv_prog_CC"; then
   ac_ct_CC=$CC
   # Extract the first word of "gcc", so it can be a program name with args.
 set dummy gcc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
 else
   if test -n "$ac_ct_CC"; then
   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
@@ -1397,39 +2216,50 @@ for as_dir in $PATH
 do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_CC="gcc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
-done
+  done
+IFS=$as_save_IFS
 
 fi
 fi
 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 if test -n "$ac_ct_CC"; then
-  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
-echo "${ECHO_T}$ac_ct_CC" >&6
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
 else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
-  CC=$ac_ct_CC
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
 else
   CC="$ac_cv_prog_CC"
 fi
 
 if test -z "$CC"; then
-  if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
 set dummy ${ac_tool_prefix}cc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
 else
   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
@@ -1439,77 +2269,37 @@ for as_dir in $PATH
 do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_CC="${ac_tool_prefix}cc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
-done
+  done
+IFS=$as_save_IFS
 
 fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
 else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
-fi
-if test -z "$ac_cv_prog_CC"; then
-  ac_ct_CC=$CC
-  # Extract the first word of "cc", so it can be a program name with args.
-set dummy cc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_CC"; then
-  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_CC="cc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-ac_ct_CC=$ac_cv_prog_ac_ct_CC
-if test -n "$ac_ct_CC"; then
-  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
-echo "${ECHO_T}$ac_ct_CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  CC=$ac_ct_CC
-else
-  CC="$ac_cv_prog_CC"
-fi
 
+  fi
 fi
 if test -z "$CC"; then
   # Extract the first word of "cc", so it can be a program name with args.
 set dummy cc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
 else
   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
@@ -1520,18 +2310,19 @@ for as_dir in $PATH
 do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
        ac_prog_rejected=yes
        continue
      fi
     ac_cv_prog_CC="cc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
-done
+  done
+IFS=$as_save_IFS
 
 if test $ac_prog_rejected = yes; then
   # We found a bogon in the path, so make sure we never use it.
@@ -1549,24 +2340,25 @@ fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
 else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
+
 fi
 if test -z "$CC"; then
   if test -n "$ac_tool_prefix"; then
-  for ac_prog in cl
+  for ac_prog in cl.exe
   do
     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
 else
   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
@@ -1576,39 +2368,41 @@ for as_dir in $PATH
 do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
-done
+  done
+IFS=$as_save_IFS
 
 fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
 else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
+
     test -n "$CC" && break
   done
 fi
 if test -z "$CC"; then
   ac_ct_CC=$CC
-  for ac_prog in cl
+  for ac_prog in cl.exe
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
 else
   if test -n "$ac_ct_CC"; then
   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
@@ -1618,66 +2412,78 @@ for as_dir in $PATH
 do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_CC="$ac_prog"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
-done
+  done
+IFS=$as_save_IFS
 
 fi
 fi
 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 if test -n "$ac_ct_CC"; then
-  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
-echo "${ECHO_T}$ac_ct_CC" >&6
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
 else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
+
   test -n "$ac_ct_CC" && break
 done
 
-  CC=$ac_ct_CC
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
 fi
 
 fi
 
 
-test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
-See \`config.log' for more details." >&5
-echo "$as_me: error: no acceptable C compiler found in \$PATH
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
 
 # Provide some information about the compiler.
-echo "$as_me:$LINENO:" \
-     "checking for C compiler version" >&5
-ac_compiler=`set X $ac_compile; echo $2`
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
-  (eval $ac_compiler --version </dev/null >&5) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
-  (eval $ac_compiler -v </dev/null >&5) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
-  (eval $ac_compiler -V </dev/null >&5) 2>&5
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
 
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
@@ -1689,112 +2495,108 @@ main ()
 }
 _ACEOF
 ac_clean_files_save=$ac_clean_files
-ac_clean_files="$ac_clean_files a.out a.exe b.out"
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
 # Try to create an executable without -o first, disregard a.out.
 # It will help us diagnose broken compilers, and finding out an intuition
 # of exeext.
-echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
-echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
-ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
-if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
-  (eval $ac_link_default) 2>&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  # Find the output, starting from the most likely.  This scheme is
-# not robust to junk in `.', hence go to wildcards (a.*) only as a last
-# resort.
-
-# Be careful to initialize this variable, since it used to be cached.
-# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
-ac_cv_exeext=
-# b.out is created by i960 compilers.
-for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
 do
   test -f "$ac_file" || continue
   case $ac_file in
-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
-	;;
-    conftest.$ac_ext )
-	# This is the source file.
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
 	;;
     [ab].out )
 	# We found the default executable, but exeext='' is most
 	# certainly right.
 	break;;
     *.* )
-	ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
-	# FIXME: I believe we export ac_cv_exeext for Libtool,
-	# but it would be cool to find out if it's true.  Does anybody
-	# maintain Libtool? --akim.
-	export ac_cv_exeext
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
 	break;;
     * )
 	break;;
   esac
 done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
 else
-  echo "$as_me: failed program was:" >&5
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-{ { echo "$as_me:$LINENO: error: C compiler cannot create executables
-See \`config.log' for more details." >&5
-echo "$as_me: error: C compiler cannot create executables
-See \`config.log' for more details." >&2;}
-   { (exit 77); exit 77; }; }
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
 fi
-
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
 ac_exeext=$ac_cv_exeext
-echo "$as_me:$LINENO: result: $ac_file" >&5
-echo "${ECHO_T}$ac_file" >&6
-
-# Check the compiler produces executables we can run.  If not, either
-# the compiler is broken, or we cross compile.
-echo "$as_me:$LINENO: checking whether the C compiler works" >&5
-echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
-# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
-# If not cross compiling, check that we can run a simple program.
-if test "$cross_compiling" != yes; then
-  if { ac_try='./$ac_file'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-    cross_compiling=no
-  else
-    if test "$cross_compiling" = maybe; then
-	cross_compiling=yes
-    else
-	{ { echo "$as_me:$LINENO: error: cannot run C compiled programs.
-If you meant to cross compile, use \`--host'.
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot run C compiled programs.
-If you meant to cross compile, use \`--host'.
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-    fi
-  fi
-fi
-echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
 
-rm -f a.out a.exe conftest$ac_cv_exeext b.out
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
 ac_clean_files=$ac_clean_files_save
-# Check the compiler produces executables we can run.  If not, either
-# the compiler is broken, or we cross compile.
-echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
-echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
-echo "$as_me:$LINENO: result: $cross_compiling" >&5
-echo "${ECHO_T}$cross_compiling" >&6
-
-echo "$as_me:$LINENO: checking for suffix of executables" >&5
-echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
   # If both `conftest.exe' and `conftest' are `present' (well, observable)
 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
 # work properly (i.e., refer to `conftest.exe'), while it won't with
@@ -1802,38 +2604,90 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
 for ac_file in conftest.exe conftest conftest.*; do
   test -f "$ac_file" || continue
   case $ac_file in
-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
-	  export ac_cv_exeext
 	  break;;
     * ) break;;
   esac
 done
 else
-  { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
 fi
-
-rm -f conftest$ac_cv_exeext
-echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
-echo "${ECHO_T}$ac_cv_exeext" >&6
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
 
 rm -f conftest.$ac_ext
 EXEEXT=$ac_cv_exeext
 ac_exeext=$EXEEXT
-echo "$as_me:$LINENO: checking for suffix of object files" >&5
-echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
-if test "${ac_cv_objext+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
 _ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
@@ -1845,45 +2699,46 @@ main ()
 }
 _ACEOF
 rm -f conftest.o conftest.obj
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
   case $ac_file in
-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
        break;;
   esac
 done
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute suffix of object files: cannot compile
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
 fi
-
 rm -f conftest.$ac_cv_objext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
-echo "${ECHO_T}$ac_cv_objext" >&6
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
 OBJEXT=$ac_cv_objext
 ac_objext=$OBJEXT
-echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
-echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
-if test "${ac_cv_c_compiler_gnu+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
 else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
@@ -1897,55 +2752,34 @@ main ()
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+if ac_fn_c_try_compile "$LINENO"; then :
   ac_compiler_gnu=yes
 else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_compiler_gnu=no
+  ac_compiler_gnu=no
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 ac_cv_c_compiler_gnu=$ac_compiler_gnu
 
 fi
-echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
-echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
-GCC=`test $ac_compiler_gnu = yes && echo yes`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
 ac_test_CFLAGS=${CFLAGS+set}
 ac_save_CFLAGS=$CFLAGS
-CFLAGS="-g"
-echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
-echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
-if test "${ac_cv_prog_cc_g+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
@@ -1956,39 +2790,49 @@ main ()
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+if ac_fn_c_try_compile "$LINENO"; then :
   ac_cv_prog_cc_g=yes
 else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
 
-ac_cv_prog_cc_g=no
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
 fi
-echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
-echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
 if test "$ac_test_CFLAGS" = set; then
   CFLAGS=$ac_save_CFLAGS
 elif test $ac_cv_prog_cc_g = yes; then
@@ -2004,23 +2848,18 @@ else
     CFLAGS=
   fi
 fi
-echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
-echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
-if test "${ac_cv_prog_cc_stdc+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
 else
-  ac_cv_prog_cc_stdc=no
+  ac_cv_prog_cc_c89=no
 ac_save_CC=$CC
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <stdarg.h>
 #include <stdio.h>
-#include <sys/types.h>
-#include <sys/stat.h>
+struct stat;
 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
 struct buf { int x; };
 FILE * (*rcsopen) (struct buf *, struct stat *, int);
@@ -2043,12 +2882,17 @@ static char *f (char * (*g) (char **, int), char **p, ...)
 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
    function prototypes and stuff, but not '\xHH' hex character constants.
    These don't provoke an error unfortunately, instead are silently treated
-   as 'x'.  The following induces an error, until -std1 is added to get
+   as 'x'.  The following induces an error, until -std is added to get
    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
    array size at least.  It's necessary to write '\x00'==0 to get something
-   that's true only with -std1.  */
+   that's true only with -std.  */
 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
 
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
 int test (int i, double x);
 struct s1 {int (*f) (int a);};
 struct s2 {int (*f) (double a);};
@@ -2063,205 +2907,37 @@ return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
   return 0;
 }
 _ACEOF
-# Don't try gcc -ansi; that turns off useful extensions and
-# breaks some systems' header files.
-# AIX			-qlanglvl=ansi
-# Ultrix and OSF/1	-std1
-# HP-UX 10.20 and later	-Ae
-# HP-UX older versions	-Aa -D_HPUX_SOURCE
-# SVR4			-Xc -D__EXTENSIONS__
-for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
 do
   CC="$ac_save_CC $ac_arg"
-  rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_prog_cc_stdc=$ac_arg
-break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
 fi
-rm -f conftest.err conftest.$ac_objext
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
 done
-rm -f conftest.$ac_ext conftest.$ac_objext
+rm -f conftest.$ac_ext
 CC=$ac_save_CC
 
 fi
-
-case "x$ac_cv_prog_cc_stdc" in
-  x|xno)
-    echo "$as_me:$LINENO: result: none needed" >&5
-echo "${ECHO_T}none needed" >&6 ;;
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
   *)
-    echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
-echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
-    CC="$CC $ac_cv_prog_cc_stdc" ;;
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
 esac
-
-# Some people use a C++ compiler to compile C.  Since we use `exit',
-# in C++ we need to declare it.  In case someone uses the same compiler
-# for both compiling C and C++ we need to have the C++ compiler decide
-# the declaration of exit, since it's the most demanding environment.
-cat >conftest.$ac_ext <<_ACEOF
-#ifndef __cplusplus
-  choke me
-#endif
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  for ac_declaration in \
-   '' \
-   'extern "C" void std::exit (int) throw (); using std::exit;' \
-   'extern "C" void std::exit (int); using std::exit;' \
-   'extern "C" void exit (int) throw ();' \
-   'extern "C" void exit (int);' \
-   'void exit (int);'
-do
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_declaration
-#include <stdlib.h>
-int
-main ()
-{
-exit (42);
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  :
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-continue
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_declaration
-int
-main ()
-{
-exit (42);
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
+if test "x$ac_cv_prog_cc_c89" != xno; then :
 
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-done
-rm -f conftest*
-if test -n "$ac_declaration"; then
-  echo '#ifdef __cplusplus' >>confdefs.h
-  echo $ac_declaration      >>confdefs.h
-  echo '#endif'             >>confdefs.h
-fi
-
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
 
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
@@ -2269,18 +2945,14 @@ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
-echo "$as_me:$LINENO: checking for inline" >&5
-echo $ECHO_N "checking for inline... $ECHO_C" >&6
-if test "${ac_cv_c_inline+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
+$as_echo_n "checking for inline... " >&6; }
+if ${ac_cv_c_inline+:} false; then :
+  $as_echo_n "(cached) " >&6
 else
   ac_cv_c_inline=no
 for ac_kw in inline __inline__ __inline; do
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #ifndef __cplusplus
 typedef int foo_t;
@@ -2289,41 +2961,16 @@ $ac_kw foo_t foo () {return 0; }
 #endif
 
 _ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_c_inline=$ac_kw; break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_c_inline=$ac_kw
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  test "$ac_cv_c_inline" != no && break
 done
 
 fi
-echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5
-echo "${ECHO_T}$ac_cv_c_inline" >&6
-
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
+$as_echo "$ac_cv_c_inline" >&6; }
 
 case $ac_cv_c_inline in
   inline | yes) ;;
@@ -2345,15 +2992,15 @@ ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
-echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
-echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
 # On Suns, sometimes $CPP names a directory.
 if test -n "$CPP" && test -d "$CPP"; then
   CPP=
 fi
 if test -z "$CPP"; then
-  if test "${ac_cv_prog_CPP+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  if ${ac_cv_prog_CPP+:} false; then :
+  $as_echo_n "(cached) " >&6
 else
       # Double quotes because CPP needs to be expanded
     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
@@ -2367,11 +3014,7 @@ do
   # <limits.h> exists even on freestanding compilers.
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp. "Syntax error" is here to catch this case.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #ifdef __STDC__
 # include <limits.h>
@@ -2380,78 +3023,34 @@ cat >>conftest.$ac_ext <<_ACEOF
 #endif
 		     Syntax error
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  :
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
+if ac_fn_c_try_cpp "$LINENO"; then :
 
+else
   # Broken: fails on valid input.
 continue
 fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
 
-  # OK, works on sane cases.  Now check whether non-existent headers
+  # OK, works on sane cases.  Now check whether nonexistent headers
   # can be detected and how.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <ac_nonexistent.h>
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
+if ac_fn_c_try_cpp "$LINENO"; then :
   # Broken: success on invalid input.
 continue
 else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
   # Passes both tests.
 ac_preproc_ok=:
 break
 fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
 
 done
 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
   break
 fi
 
@@ -2463,8 +3062,8 @@ fi
 else
   ac_cv_prog_CPP=$CPP
 fi
-echo "$as_me:$LINENO: result: $CPP" >&5
-echo "${ECHO_T}$CPP" >&6
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
 ac_preproc_ok=false
 for ac_c_preproc_warn_flag in '' yes
 do
@@ -2474,11 +3073,7 @@ do
   # <limits.h> exists even on freestanding compilers.
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp. "Syntax error" is here to catch this case.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #ifdef __STDC__
 # include <limits.h>
@@ -2487,85 +3082,40 @@ cat >>conftest.$ac_ext <<_ACEOF
 #endif
 		     Syntax error
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  :
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
+if ac_fn_c_try_cpp "$LINENO"; then :
 
+else
   # Broken: fails on valid input.
 continue
 fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
 
-  # OK, works on sane cases.  Now check whether non-existent headers
+  # OK, works on sane cases.  Now check whether nonexistent headers
   # can be detected and how.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <ac_nonexistent.h>
 _ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
+if ac_fn_c_try_cpp "$LINENO"; then :
   # Broken: success on invalid input.
 continue
 else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
   # Passes both tests.
 ac_preproc_ok=:
 break
 fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
 
 done
 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then
-  :
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+
 else
-  { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
-See \`config.log' for more details." >&5
-echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
 fi
 
 ac_ext=c
@@ -2575,31 +3125,142 @@ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
-echo "$as_me:$LINENO: checking for egrep" >&5
-echo $ECHO_N "checking for egrep... $ECHO_C" >&6
-if test "${ac_cv_prog_egrep+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
+$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
+if ${ac_cv_path_GREP+:} false; then :
+  $as_echo_n "(cached) " >&6
 else
-  if echo a | (grep -E '(a|b)') >/dev/null 2>&1
-    then ac_cv_prog_egrep='grep -E'
-    else ac_cv_prog_egrep='egrep'
+  if test -z "$GREP"; then
+  ac_path_GREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in grep ggrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_GREP" || continue
+# Check for GNU ac_path_GREP and select it if it is found.
+  # Check for GNU $ac_path_GREP
+case `"$ac_path_GREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'GREP' >> "conftest.nl"
+    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_GREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_GREP="$ac_path_GREP"
+      ac_path_GREP_max=$ac_count
     fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_GREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_GREP"; then
+    as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_GREP=$GREP
+fi
+
 fi
-echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
-echo "${ECHO_T}$ac_cv_prog_egrep" >&6
- EGREP=$ac_cv_prog_egrep
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
+$as_echo "$ac_cv_path_GREP" >&6; }
+ GREP="$ac_cv_path_GREP"
 
 
-echo "$as_me:$LINENO: checking for ANSI C header files" >&5
-echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
-if test "${ac_cv_header_stdc+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
+$as_echo_n "checking for egrep... " >&6; }
+if ${ac_cv_path_EGREP+:} false; then :
+  $as_echo_n "(cached) " >&6
 else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
+  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
+   then ac_cv_path_EGREP="$GREP -E"
+   else
+     if test -z "$EGREP"; then
+  ac_path_EGREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in egrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_EGREP" || continue
+# Check for GNU ac_path_EGREP and select it if it is found.
+  # Check for GNU $ac_path_EGREP
+case `"$ac_path_EGREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'EGREP' >> "conftest.nl"
+    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_EGREP="$ac_path_EGREP"
+      ac_path_EGREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_EGREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_EGREP"; then
+    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_EGREP=$EGREP
+fi
+
+   fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
+$as_echo "$ac_cv_path_EGREP" >&6; }
+ EGREP="$ac_cv_path_EGREP"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
+$as_echo_n "checking for ANSI C header files... " >&6; }
+if ${ac_cv_header_stdc+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <stdlib.h>
 #include <stdarg.h>
@@ -2614,51 +3275,23 @@ main ()
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+if ac_fn_c_try_compile "$LINENO"; then :
   ac_cv_header_stdc=yes
 else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_header_stdc=no
+  ac_cv_header_stdc=no
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 if test $ac_cv_header_stdc = yes; then
   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <string.h>
 
 _ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "memchr" >/dev/null 2>&1; then
-  :
+  $EGREP "memchr" >/dev/null 2>&1; then :
+
 else
   ac_cv_header_stdc=no
 fi
@@ -2668,18 +3301,14 @@ fi
 
 if test $ac_cv_header_stdc = yes; then
   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <stdlib.h>
 
 _ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "free" >/dev/null 2>&1; then
-  :
+  $EGREP "free" >/dev/null 2>&1; then :
+
 else
   ac_cv_header_stdc=no
 fi
@@ -2689,16 +3318,13 @@ fi
 
 if test $ac_cv_header_stdc = yes; then
   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
-  if test "$cross_compiling" = yes; then
+  if test "$cross_compiling" = yes; then :
   :
 else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <ctype.h>
+#include <stdlib.h>
 #if ((' ' & 0x0FF) == 0x020)
 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
@@ -2718,41 +3344,26 @@ main ()
   for (i = 0; i < 256; i++)
     if (XOR (islower (i), ISLOWER (i))
 	|| toupper (i) != TOUPPER (i))
-      exit(2);
-  exit (0);
+      return 2;
+  return 0;
 }
 _ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  :
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
+if ac_fn_c_try_run "$LINENO"; then :
 
-( exit $ac_status )
-ac_cv_header_stdc=no
+else
+  ac_cv_header_stdc=no
 fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
+
 fi
 fi
-echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
-echo "${ECHO_T}$ac_cv_header_stdc" >&6
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
+$as_echo "$ac_cv_header_stdc" >&6; }
 if test $ac_cv_header_stdc = yes; then
 
-cat >>confdefs.h <<\_ACEOF
-#define STDC_HEADERS 1
-_ACEOF
+$as_echo "#define STDC_HEADERS 1" >>confdefs.h
 
 fi
 
@@ -2760,10 +3371,10 @@ fi
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
 set dummy ${ac_tool_prefix}ar; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_AR+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_AR+:} false; then :
+  $as_echo_n "(cached) " >&6
 else
   if test -n "$AR"; then
   ac_cv_prog_AR="$AR" # Let the user override the test.
@@ -2773,35 +3384,37 @@ for as_dir in $PATH
 do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_AR="${ac_tool_prefix}ar"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
-done
+  done
+IFS=$as_save_IFS
 
 fi
 fi
 AR=$ac_cv_prog_AR
 if test -n "$AR"; then
-  echo "$as_me:$LINENO: result: $AR" >&5
-echo "${ECHO_T}$AR" >&6
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
+$as_echo "$AR" >&6; }
 else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
+
 fi
 if test -z "$ac_cv_prog_AR"; then
   ac_ct_AR=$AR
   # Extract the first word of "ar", so it can be a program name with args.
 set dummy ar; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_AR+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_AR+:} false; then :
+  $as_echo_n "(cached) " >&6
 else
   if test -n "$ac_ct_AR"; then
   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
@@ -2811,27 +3424,38 @@ for as_dir in $PATH
 do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_AR="ar"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
-done
+  done
+IFS=$as_save_IFS
 
 fi
 fi
 ac_ct_AR=$ac_cv_prog_ac_ct_AR
 if test -n "$ac_ct_AR"; then
-  echo "$as_me:$LINENO: result: $ac_ct_AR" >&5
-echo "${ECHO_T}$ac_ct_AR" >&6
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
+$as_echo "$ac_ct_AR" >&6; }
 else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
-  AR=$ac_ct_AR
+  if test "x$ac_ct_AR" = x; then
+    AR=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    AR=$ac_ct_AR
+  fi
 else
   AR="$ac_cv_prog_AR"
 fi
@@ -2839,10 +3463,10 @@ fi
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_RANLIB+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_RANLIB+:} false; then :
+  $as_echo_n "(cached) " >&6
 else
   if test -n "$RANLIB"; then
   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
@@ -2852,35 +3476,37 @@ for as_dir in $PATH
 do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
-done
+  done
+IFS=$as_save_IFS
 
 fi
 fi
 RANLIB=$ac_cv_prog_RANLIB
 if test -n "$RANLIB"; then
-  echo "$as_me:$LINENO: result: $RANLIB" >&5
-echo "${ECHO_T}$RANLIB" >&6
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
+$as_echo "$RANLIB" >&6; }
 else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
+
 fi
 if test -z "$ac_cv_prog_RANLIB"; then
   ac_ct_RANLIB=$RANLIB
   # Extract the first word of "ranlib", so it can be a program name with args.
 set dummy ranlib; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
+  $as_echo_n "(cached) " >&6
 else
   if test -n "$ac_ct_RANLIB"; then
   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
@@ -2890,27 +3516,38 @@ for as_dir in $PATH
 do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_RANLIB="ranlib"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
-done
+  done
+IFS=$as_save_IFS
 
 fi
 fi
 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
 if test -n "$ac_ct_RANLIB"; then
-  echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
-echo "${ECHO_T}$ac_ct_RANLIB" >&6
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
+$as_echo "$ac_ct_RANLIB" >&6; }
 else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
-  RANLIB=$ac_ct_RANLIB
+  if test "x$ac_ct_RANLIB" = x; then
+    RANLIB=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    RANLIB=$ac_ct_RANLIB
+  fi
 else
   RANLIB="$ac_cv_prog_RANLIB"
 fi
@@ -2918,10 +3555,10 @@ fi
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}windres", so it can be a program name with args.
 set dummy ${ac_tool_prefix}windres; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_RC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_RC+:} false; then :
+  $as_echo_n "(cached) " >&6
 else
   if test -n "$RC"; then
   ac_cv_prog_RC="$RC" # Let the user override the test.
@@ -2931,35 +3568,37 @@ for as_dir in $PATH
 do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_RC="${ac_tool_prefix}windres"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
-done
+  done
+IFS=$as_save_IFS
 
 fi
 fi
 RC=$ac_cv_prog_RC
 if test -n "$RC"; then
-  echo "$as_me:$LINENO: result: $RC" >&5
-echo "${ECHO_T}$RC" >&6
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RC" >&5
+$as_echo "$RC" >&6; }
 else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
+
 fi
 if test -z "$ac_cv_prog_RC"; then
   ac_ct_RC=$RC
   # Extract the first word of "windres", so it can be a program name with args.
 set dummy windres; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_RC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_RC+:} false; then :
+  $as_echo_n "(cached) " >&6
 else
   if test -n "$ac_ct_RC"; then
   ac_cv_prog_ac_ct_RC="$ac_ct_RC" # Let the user override the test.
@@ -2969,27 +3608,38 @@ for as_dir in $PATH
 do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_RC="windres"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
-done
+  done
+IFS=$as_save_IFS
 
 fi
 fi
 ac_ct_RC=$ac_cv_prog_ac_ct_RC
 if test -n "$ac_ct_RC"; then
-  echo "$as_me:$LINENO: result: $ac_ct_RC" >&5
-echo "${ECHO_T}$ac_ct_RC" >&6
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RC" >&5
+$as_echo "$ac_ct_RC" >&6; }
 else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
-  RC=$ac_ct_RC
+  if test "x$ac_ct_RC" = x; then
+    RC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    RC=$ac_ct_RC
+  fi
 else
   RC="$ac_cv_prog_RC"
 fi
@@ -2999,32 +3649,34 @@ fi
 # Checks to see if the make program sets the $MAKE variable.
 #--------------------------------------------------------------------
 
-echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
-echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
-set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,:./+-,___p_,'`
-if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
+$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
+set x ${MAKE-make}
+ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
+if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.make <<\_ACEOF
+SHELL = /bin/sh
 all:
-	@echo 'ac_maketemp="$(MAKE)"'
+	@echo '@@@%%%=$(MAKE)=@@@%%%'
 _ACEOF
-# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
-eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=`
-if test -n "$ac_maketemp"; then
-  eval ac_cv_prog_make_${ac_make}_set=yes
-else
-  eval ac_cv_prog_make_${ac_make}_set=no
-fi
+# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
+case `${MAKE-make} -f conftest.make 2>/dev/null` in
+  *@@@%%%=?*=@@@%%%*)
+    eval ac_cv_prog_make_${ac_make}_set=yes;;
+  *)
+    eval ac_cv_prog_make_${ac_make}_set=no;;
+esac
 rm -f conftest.make
 fi
-if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
-  echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
+if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
   SET_MAKE=
 else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
   SET_MAKE="MAKE=${MAKE-make}"
 fi
 
@@ -3037,57 +3689,20 @@ fi
 
 
 #--------------------------------------------------------------------
-# Check whether --enable-threads or --disable-threads was given.
-#--------------------------------------------------------------------
-
-
-    echo "$as_me:$LINENO: checking for building with threads" >&5
-echo $ECHO_N "checking for building with threads... $ECHO_C" >&6
-    # Check whether --enable-threads or --disable-threads was given.
-if test "${enable_threads+set}" = set; then
-  enableval="$enable_threads"
-  tcl_ok=$enableval
-else
-  tcl_ok=yes
-fi;
-
-    if test "$tcl_ok" = "yes"; then
-	echo "$as_me:$LINENO: result: yes (default)" >&5
-echo "${ECHO_T}yes (default)" >&6
-	TCL_THREADS=1
-	cat >>confdefs.h <<\_ACEOF
-#define TCL_THREADS 1
-_ACEOF
-
-	# USE_THREAD_ALLOC tells us to try the special thread-based
-	# allocator that significantly reduces lock contention
-	cat >>confdefs.h <<\_ACEOF
-#define USE_THREAD_ALLOC 1
-_ACEOF
-
-    else
-	TCL_THREADS=0
-	echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-    fi
-
-
-
-#--------------------------------------------------------------------
 # The statements below define a collection of symbols related to
 # building libtk as a shared library instead of a static library.
 #--------------------------------------------------------------------
 
 
-    echo "$as_me:$LINENO: checking how to build libraries" >&5
-echo $ECHO_N "checking how to build libraries... $ECHO_C" >&6
-    # Check whether --enable-shared or --disable-shared was given.
-if test "${enable_shared+set}" = set; then
-  enableval="$enable_shared"
-  tcl_ok=$enableval
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to build libraries" >&5
+$as_echo_n "checking how to build libraries... " >&6; }
+    # Check whether --enable-shared was given.
+if test "${enable_shared+set}" = set; then :
+  enableval=$enable_shared; tcl_ok=$enableval
 else
   tcl_ok=yes
-fi;
+fi
+
 
     if test "${enable_shared+set}" = set; then
 	enableval="$enable_shared"
@@ -3097,21 +3712,20 @@ fi;
     fi
 
     if test "$tcl_ok" = "yes" ; then
-	echo "$as_me:$LINENO: result: shared" >&5
-echo "${ECHO_T}shared" >&6
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: shared" >&5
+$as_echo "shared" >&6; }
 	SHARED_BUILD=1
     else
-	echo "$as_me:$LINENO: result: static" >&5
-echo "${ECHO_T}static" >&6
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: static" >&5
+$as_echo "static" >&6; }
 	SHARED_BUILD=0
 
-cat >>confdefs.h <<\_ACEOF
-#define STATIC_BUILD 1
-_ACEOF
+$as_echo "#define STATIC_BUILD 1" >>confdefs.h
 
     fi
 
 
+
 #--------------------------------------------------------------------
 # Locate and source the tclConfig.sh file.
 #--------------------------------------------------------------------
@@ -3127,15 +3741,15 @@ _ACEOF
 	# we reset no_tcl in case something fails here
 	no_tcl=true
 
-# Check whether --with-tcl or --without-tcl was given.
-if test "${with_tcl+set}" = set; then
-  withval="$with_tcl"
-  with_tclconfig="${withval}"
-fi;
-	echo "$as_me:$LINENO: checking for Tcl configuration" >&5
-echo $ECHO_N "checking for Tcl configuration... $ECHO_C" >&6
-	if test "${ac_cv_c_tclconfig+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+# Check whether --with-tcl was given.
+if test "${with_tcl+set}" = set; then :
+  withval=$with_tcl; with_tclconfig="${withval}"
+fi
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tcl configuration" >&5
+$as_echo_n "checking for Tcl configuration... " >&6; }
+	if ${ac_cv_c_tclconfig+:} false; then :
+  $as_echo_n "(cached) " >&6
 else
 
 
@@ -3144,17 +3758,15 @@ else
 		case "${with_tclconfig}" in
 		    */tclConfig.sh )
 			if test -f "${with_tclconfig}"; then
-			    { echo "$as_me:$LINENO: WARNING: --with-tcl argument should refer to directory containing tclConfig.sh, not to tclConfig.sh itself" >&5
-echo "$as_me: WARNING: --with-tcl argument should refer to directory containing tclConfig.sh, not to tclConfig.sh itself" >&2;}
+			    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --with-tcl argument should refer to directory containing tclConfig.sh, not to tclConfig.sh itself" >&5
+$as_echo "$as_me: WARNING: --with-tcl argument should refer to directory containing tclConfig.sh, not to tclConfig.sh itself" >&2;}
 			    with_tclconfig="`echo "${with_tclconfig}" | sed 's!/tclConfig\.sh$!!'`"
 			fi ;;
 		esac
 		if test -f "${with_tclconfig}/tclConfig.sh" ; then
 		    ac_cv_c_tclconfig="`(cd "${with_tclconfig}"; pwd)`"
 		else
-		    { { echo "$as_me:$LINENO: error: ${with_tclconfig} directory doesn't contain tclConfig.sh" >&5
-echo "$as_me: error: ${with_tclconfig} directory doesn't contain tclConfig.sh" >&2;}
-   { (exit 1); exit 1; }; }
+		    as_fn_error $? "${with_tclconfig} directory doesn't contain tclConfig.sh" "$LINENO" 5
 		fi
 	    fi
 
@@ -3218,28 +3830,26 @@ fi
 
 	if test x"${ac_cv_c_tclconfig}" = x ; then
 	    TCL_BIN_DIR="# no Tcl configs found"
-	    { { echo "$as_me:$LINENO: error: Can't find Tcl configuration definitions. Use --with-tcl to specify a directory containing tclConfig.sh" >&5
-echo "$as_me: error: Can't find Tcl configuration definitions. Use --with-tcl to specify a directory containing tclConfig.sh" >&2;}
-   { (exit 1); exit 1; }; }
+	    as_fn_error $? "Can't find Tcl configuration definitions. Use --with-tcl to specify a directory containing tclConfig.sh" "$LINENO" 5
 	else
 	    no_tcl=
 	    TCL_BIN_DIR="${ac_cv_c_tclconfig}"
-	    echo "$as_me:$LINENO: result: found ${TCL_BIN_DIR}/tclConfig.sh" >&5
-echo "${ECHO_T}found ${TCL_BIN_DIR}/tclConfig.sh" >&6
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: found ${TCL_BIN_DIR}/tclConfig.sh" >&5
+$as_echo "found ${TCL_BIN_DIR}/tclConfig.sh" >&6; }
 	fi
     fi
 
 
-    echo "$as_me:$LINENO: checking for existence of ${TCL_BIN_DIR}/tclConfig.sh" >&5
-echo $ECHO_N "checking for existence of ${TCL_BIN_DIR}/tclConfig.sh... $ECHO_C" >&6
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for existence of ${TCL_BIN_DIR}/tclConfig.sh" >&5
+$as_echo_n "checking for existence of ${TCL_BIN_DIR}/tclConfig.sh... " >&6; }
 
     if test -f "${TCL_BIN_DIR}/tclConfig.sh" ; then
-        echo "$as_me:$LINENO: result: loading" >&5
-echo "${ECHO_T}loading" >&6
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: loading" >&5
+$as_echo "loading" >&6; }
 	. "${TCL_BIN_DIR}/tclConfig.sh"
     else
-        echo "$as_me:$LINENO: result: could not find ${TCL_BIN_DIR}/tclConfig.sh" >&5
-echo "${ECHO_T}could not find ${TCL_BIN_DIR}/tclConfig.sh" >&6
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: could not find ${TCL_BIN_DIR}/tclConfig.sh" >&5
+$as_echo "could not find ${TCL_BIN_DIR}/tclConfig.sh" >&6; }
     fi
 
     #
@@ -3261,6 +3871,7 @@ echo "${ECHO_T}could not find ${TCL_BIN_DIR}/tclConfig.sh" >&6
     # eval is required to do the TCL_DBGX substitution
     #
 
+    eval "TCL_ZIP_FILE=\"${TCL_ZIP_FILE}\""
     eval "TCL_LIB_FILE=\"${TCL_LIB_FILE}\""
     eval "TCL_LIB_FLAG=\"${TCL_LIB_FLAG}\""
     eval "TCL_LIB_SPEC=\"${TCL_LIB_SPEC}\""
@@ -3284,23 +3895,18 @@ echo "${ECHO_T}could not find ${TCL_BIN_DIR}/tclConfig.sh" >&6
 
 
 
+
+if test "${TCL_MAJOR_VERSION}" -lt 9 ; then
 if test "${TCL_MAJOR_VERSION}" != "${TK_MAJOR_VERSION}"; then
-    { { echo "$as_me:$LINENO: error: ${TCL_BIN_DIR}/tclConfig.sh is for Tcl ${TCL_VERSION}.
-Tk ${TK_VERSION}${TK_PATCH_LEVEL} needs Tcl ${TK_VERSION}.
-Use --with-tcl= option to indicate location of tclConfig.sh file for Tcl ${TK_VERSION}." >&5
-echo "$as_me: error: ${TCL_BIN_DIR}/tclConfig.sh is for Tcl ${TCL_VERSION}.
-Tk ${TK_VERSION}${TK_PATCH_LEVEL} needs Tcl ${TK_VERSION}.
-Use --with-tcl= option to indicate location of tclConfig.sh file for Tcl ${TK_VERSION}." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test "${TCL_MINOR_VERSION}" -lt "${TK_MINOR_VERSION}"; then
-    { { echo "$as_me:$LINENO: error: ${TCL_BIN_DIR}/tclConfig.sh is for Tcl ${TCL_VERSION}.
-Tk ${TK_VERSION}${TK_PATCH_LEVEL} needs Tcl ${TK_VERSION}.
-Use --with-tcl= option to indicate location of tclConfig.sh file for Tcl ${TK_VERSION}." >&5
-echo "$as_me: error: ${TCL_BIN_DIR}/tclConfig.sh is for Tcl ${TCL_VERSION}.
-Tk ${TK_VERSION}${TK_PATCH_LEVEL} needs Tcl ${TK_VERSION}.
-Use --with-tcl= option to indicate location of tclConfig.sh file for Tcl ${TK_VERSION}." >&2;}
-   { (exit 1); exit 1; }; }
+    as_fn_error $? "${TCL_BIN_DIR}/tclConfig.sh is for Tcl ${TCL_VERSION}.
+Tk ${TK_VERSION}${TK_PATCH_LEVEL} needs Tcl 8.6+.
+Use --with-tcl= option to indicate location of tclConfig.sh file for Tcl 8.6 or better." "$LINENO" 5
+fi
+if test "${TCL_MINOR_VERSION}" -lt 6; then
+    as_fn_error $? "${TCL_BIN_DIR}/tclConfig.sh is for Tcl ${TCL_VERSION}.
+Tk ${TK_VERSION}${TK_PATCH_LEVEL} needs Tcl 8.6+.
+Use --with-tcl= option to indicate location of tclConfig.sh file for Tcl 8.6 or better." "$LINENO" 5
+fi
 fi
 
 #--------------------------------------------------------------------
@@ -3310,70 +3916,15 @@ fi
 #--------------------------------------------------------------------
 
 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
-
-
-
-
-
-
-
-
-
 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
 		  inttypes.h stdint.h unistd.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_ac_Header=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_ac_Header=no"
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
+"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
 
 fi
@@ -3385,59 +3936,30 @@ done
 
     # Step 0: Enable 64 bit support?
 
-    echo "$as_me:$LINENO: checking if 64bit support is requested" >&5
-echo $ECHO_N "checking if 64bit support is requested... $ECHO_C" >&6
-    # Check whether --enable-64bit or --disable-64bit was given.
-if test "${enable_64bit+set}" = set; then
-  enableval="$enable_64bit"
-  do64bit=$enableval
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if 64bit support is requested" >&5
+$as_echo_n "checking if 64bit support is requested... " >&6; }
+    # Check whether --enable-64bit was given.
+if test "${enable_64bit+set}" = set; then :
+  enableval=$enable_64bit; do64bit=$enableval
 else
   do64bit=no
-fi;
-    echo "$as_me:$LINENO: result: $do64bit" >&5
-echo "${ECHO_T}$do64bit" >&6
-
-    # Cross-compiling options for Windows/CE builds
-
-    echo "$as_me:$LINENO: checking if Windows/CE build is requested" >&5
-echo $ECHO_N "checking if Windows/CE build is requested... $ECHO_C" >&6
-    # Check whether --enable-wince or --disable-wince was given.
-if test "${enable_wince+set}" = set; then
-  enableval="$enable_wince"
-  doWince=$enableval
-else
-  doWince=no
-fi;
-    echo "$as_me:$LINENO: result: $doWince" >&5
-echo "${ECHO_T}$doWince" >&6
-
-    echo "$as_me:$LINENO: checking for Windows/CE celib directory" >&5
-echo $ECHO_N "checking for Windows/CE celib directory... $ECHO_C" >&6
+fi
 
-# Check whether --with-celib or --without-celib was given.
-if test "${with_celib+set}" = set; then
-  withval="$with_celib"
-  CELIB_DIR=$withval
-else
-  CELIB_DIR=NO_CELIB
-fi;
-    echo "$as_me:$LINENO: result: $CELIB_DIR" >&5
-echo "${ECHO_T}$CELIB_DIR" >&6
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do64bit" >&5
+$as_echo "$do64bit" >&6; }
 
     # Set some defaults (may get changed below)
     EXTRA_CFLAGS=""
 
-cat >>confdefs.h <<\_ACEOF
-#define MODULE_SCOPE extern
-_ACEOF
+$as_echo "#define MODULE_SCOPE extern" >>confdefs.h
 
 
     # Extract the first word of "cygpath", so it can be a program name with args.
 set dummy cygpath; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_CYGPATH+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CYGPATH+:} false; then :
+  $as_echo_n "(cached) " >&6
 else
   if test -n "$CYGPATH"; then
   ac_cv_prog_CYGPATH="$CYGPATH" # Let the user override the test.
@@ -3447,28 +3969,67 @@ for as_dir in $PATH
 do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
     ac_cv_prog_CYGPATH="cygpath -m"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
-done
+  done
+IFS=$as_save_IFS
 
   test -z "$ac_cv_prog_CYGPATH" && ac_cv_prog_CYGPATH="echo"
 fi
 fi
 CYGPATH=$ac_cv_prog_CYGPATH
 if test -n "$CYGPATH"; then
-  echo "$as_me:$LINENO: result: $CYGPATH" >&5
-echo "${ECHO_T}$CYGPATH" >&6
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CYGPATH" >&5
+$as_echo "$CYGPATH" >&6; }
 else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
+    # Extract the first word of "wine", so it can be a program name with args.
+set dummy wine; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_WINE+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$WINE"; then
+  ac_cv_prog_WINE="$WINE" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_WINE="wine"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+WINE=$ac_cv_prog_WINE
+if test -n "$WINE"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $WINE" >&5
+$as_echo "$WINE" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+
     SHLIB_SUFFIX=".dll"
 
     # MACHINE is IX86 for LINK, but this is used by the manifest,
@@ -3477,16 +4038,12 @@ fi
 
     if test "$GCC" = "yes"; then
 
-      echo "$as_me:$LINENO: checking for cross-compile version of gcc" >&5
-echo $ECHO_N "checking for cross-compile version of gcc... $ECHO_C" >&6
-if test "${ac_cv_cross+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cross-compile version of gcc" >&5
+$as_echo_n "checking for cross-compile version of gcc... " >&6; }
+if ${ac_cv_cross+:} false; then :
+  $as_echo_n "(cached) " >&6
 else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 	    #ifndef _WIN32
@@ -3501,40 +4058,16 @@ main ()
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+if ac_fn_c_try_compile "$LINENO"; then :
   ac_cv_cross=no
 else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_cross=yes
+  ac_cv_cross=yes
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 fi
-echo "$as_me:$LINENO: result: $ac_cv_cross" >&5
-echo "${ECHO_T}$ac_cv_cross" >&6
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cross" >&5
+$as_echo "$ac_cv_cross" >&6; }
 
       if test "$ac_cv_cross" = "yes"; then
 	case "$do64bit" in
@@ -3569,20 +4102,20 @@ echo "${ECHO_T}$ac_cv_cross" >&6
 	echo "101 \"name\"" >> $conftest
 	echo "END" >> $conftest
 
-	echo "$as_me:$LINENO: checking for Windows native path bug in windres" >&5
-echo $ECHO_N "checking for Windows native path bug in windres... $ECHO_C" >&6
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for Windows native path bug in windres" >&5
+$as_echo_n "checking for Windows native path bug in windres... " >&6; }
 	cyg_conftest=`$CYGPATH $conftest`
 	if { ac_try='$RC -o conftest.res.o $cyg_conftest'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } ; then
-	    echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; } ; then
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
 	else
-	    echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
 	    CYGPATH=echo
 	fi
 	conftest=
@@ -3600,16 +4133,12 @@ echo "${ECHO_T}yes" >&6
     if test "${GCC}" = "yes" ; then
 	extra_cflags="-pipe"
 	extra_ldflags="-pipe -static-libgcc"
-	echo "$as_me:$LINENO: checking for mingw32 version of gcc" >&5
-echo $ECHO_N "checking for mingw32 version of gcc... $ECHO_C" >&6
-if test "${ac_cv_win32+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for mingw32 version of gcc" >&5
+$as_echo_n "checking for mingw32 version of gcc... " >&6; }
+if ${ac_cv_win32+:} false; then :
+  $as_echo_n "(cached) " >&6
 else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 		#ifdef _WIN32
@@ -3624,57 +4153,73 @@ main ()
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+if ac_fn_c_try_compile "$LINENO"; then :
   ac_cv_win32=no
 else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_win32=yes
+  ac_cv_win32=yes
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 fi
-echo "$as_me:$LINENO: result: $ac_cv_win32" >&5
-echo "${ECHO_T}$ac_cv_win32" >&6
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_win32" >&5
+$as_echo "$ac_cv_win32" >&6; }
 	if test "$ac_cv_win32" != "yes"; then
-	    { { echo "$as_me:$LINENO: error: ${CC} cannot produce win32 executables." >&5
-echo "$as_me: error: ${CC} cannot produce win32 executables." >&2;}
-   { (exit 1); exit 1; }; }
+	    as_fn_error $? "${CC} cannot produce win32 executables." "$LINENO" 5
 	fi
 
 	hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -mwindows -municode -Dmain=xxmain"
-	echo "$as_me:$LINENO: checking for working -municode linker flag" >&5
-echo $ECHO_N "checking for working -municode linker flag... $ECHO_C" >&6
-if test "${ac_cv_municode+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working -municode linker flag" >&5
+$as_echo_n "checking for working -municode linker flag... " >&6; }
+if ${ac_cv_municode+:} false; then :
+  $as_echo_n "(cached) " >&6
 else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 test -x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 	#include <windows.h>
@@ -3688,41 +4233,17 @@ main ()
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+if ac_fn_c_try_link "$LINENO"; then :
   ac_cv_municode=yes
 else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_municode=no
+  ac_cv_municode=no
 fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
 
 fi
-echo "$as_me:$LINENO: result: $ac_cv_municode" >&5
-echo "${ECHO_T}$ac_cv_municode" >&6
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_municode" >&5
+$as_echo "$ac_cv_municode" >&6; }
 	CFLAGS=$hold_cflags
 	if test "$ac_cv_municode" = "yes" ; then
 	    extra_ldflags="$extra_ldflags -municode"
@@ -3731,8 +4252,8 @@ echo "${ECHO_T}$ac_cv_municode" >&6
 	fi
     fi
 
-    echo "$as_me:$LINENO: checking compiler flags" >&5
-echo $ECHO_N "checking compiler flags... $ECHO_C" >&6
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler flags" >&5
+$as_echo_n "checking compiler flags... " >&6; }
     if test "${GCC}" = "yes" ; then
 	SHLIB_LD=""
 	SHLIB_LD_LIBS='${LIBS}'
@@ -3753,23 +4274,20 @@ echo $ECHO_N "checking compiler flags... $ECHO_C" >&6
 
 	if test "${SHARED_BUILD}" = "0" ; then
 	    # static
-            echo "$as_me:$LINENO: result: using static flags" >&5
-echo "${ECHO_T}using static flags" >&6
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: using static flags" >&5
+$as_echo "using static flags" >&6; }
 	    runtime=
 	    LIBRARIES="\${STATIC_LIBRARIES}"
 	    EXESUFFIX="s\${DBGX}.exe"
 	else
 	    # dynamic
-            echo "$as_me:$LINENO: result: using shared flags" >&5
-echo "${ECHO_T}using shared flags" >&6
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: using shared flags" >&5
+$as_echo "using shared flags" >&6; }
 
 	    # ad-hoc check to see if CC supports -shared.
 	    if "${CC}" -shared 2>&1 | egrep ': -shared not supported' >/dev/null; then
-		{ { echo "$as_me:$LINENO: error: ${CC} does not support the -shared option.
-                You will need to upgrade to a newer version of the toolchain." >&5
-echo "$as_me: error: ${CC} does not support the -shared option.
-                You will need to upgrade to a newer version of the toolchain." >&2;}
-   { (exit 1); exit 1; }; }
+		as_fn_error $? "${CC} does not support the -shared option.
+                You will need to upgrade to a newer version of the toolchain." "$LINENO" 5
 	    fi
 
 	    runtime=
@@ -3795,7 +4313,7 @@ echo "$as_me: error: ${CC} does not support the -shared option.
 
 	CFLAGS_DEBUG=-g
 	CFLAGS_OPTIMIZE="-O2 -fomit-frame-pointer"
-	CFLAGS_WARNING="-Wall -Wdeclaration-after-statement"
+	CFLAGS_WARNING="-Wall -Wwrite-strings -Wsign-compare -Wdeclaration-after-statement -Wpointer-arith"
 	LDFLAGS_DEBUG=
 	LDFLAGS_OPTIMIZE=
 
@@ -3823,20 +4341,16 @@ echo "$as_me: error: ${CC} does not support the -shared option.
 	case "$do64bit" in
 	    amd64|x64|yes)
 		MACHINE="AMD64" ; # assume AMD64 as default 64-bit build
-		echo "$as_me:$LINENO: result:    Using 64-bit $MACHINE mode" >&5
-echo "${ECHO_T}   Using 64-bit $MACHINE mode" >&6
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result:    Using 64-bit $MACHINE mode" >&5
+$as_echo "   Using 64-bit $MACHINE mode" >&6; }
 		;;
 	    ia64)
 		MACHINE="IA64"
-		echo "$as_me:$LINENO: result:    Using 64-bit $MACHINE mode" >&5
-echo "${ECHO_T}   Using 64-bit $MACHINE mode" >&6
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result:    Using 64-bit $MACHINE mode" >&5
+$as_echo "   Using 64-bit $MACHINE mode" >&6; }
 		;;
 	    *)
-		cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
+		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 		    #ifndef _WIN64
@@ -3851,57 +4365,33 @@ main ()
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+if ac_fn_c_try_compile "$LINENO"; then :
   tcl_win_64bit=yes
 else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-tcl_win_64bit=no
+  tcl_win_64bit=no
 
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 		if test "$tcl_win_64bit" = "yes" ; then
 			do64bit=amd64
 			MACHINE="AMD64"
-			echo "$as_me:$LINENO: result:    Using 64-bit $MACHINE mode" >&5
-echo "${ECHO_T}   Using 64-bit $MACHINE mode" >&6
+			{ $as_echo "$as_me:${as_lineno-$LINENO}: result:    Using 64-bit $MACHINE mode" >&5
+$as_echo "   Using 64-bit $MACHINE mode" >&6; }
 		fi
 		;;
 	esac
     else
 	if test "${SHARED_BUILD}" = "0" ; then
 	    # static
-            echo "$as_me:$LINENO: result: using static flags" >&5
-echo "${ECHO_T}using static flags" >&6
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: using static flags" >&5
+$as_echo "using static flags" >&6; }
 	    runtime=-MT
 	    LIBRARIES="\${STATIC_LIBRARIES}"
 	    EXESUFFIX="s\${DBGX}.exe"
 	else
 	    # dynamic
-            echo "$as_me:$LINENO: result: using shared flags" >&5
-echo "${ECHO_T}using shared flags" >&6
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: using shared flags" >&5
+$as_echo "using shared flags" >&6; }
 	    runtime=-MD
 	    # Add SHLIB_LD_LIBS to the Make rule, not here.
 	    LIBRARIES="\${SHARED_LIBRARIES}"
@@ -3941,11 +4431,11 @@ echo "${ECHO_T}using shared flags" >&6
 		    ;;
 	    esac
 	    if test ! -d "${PATH64}" ; then
-		{ echo "$as_me:$LINENO: WARNING: Could not find 64-bit $MACHINE SDK" >&5
-echo "$as_me: WARNING: Could not find 64-bit $MACHINE SDK" >&2;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Could not find 64-bit $MACHINE SDK" >&5
+$as_echo "$as_me: WARNING: Could not find 64-bit $MACHINE SDK" >&2;}
 	    fi
-	    echo "$as_me:$LINENO: result:    Using 64-bit $MACHINE mode" >&5
-echo "${ECHO_T}   Using 64-bit $MACHINE mode" >&6
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result:    Using 64-bit $MACHINE mode" >&5
+$as_echo "   Using 64-bit $MACHINE mode" >&6; }
 	fi
 
 	LIBS="netapi32.lib kernel32.lib user32.lib advapi32.lib userenv.lib ws2_32.lib"
@@ -3964,64 +4454,9 @@ echo "${ECHO_T}   Using 64-bit $MACHINE mode" >&6
 	    # TEA_PATH_NOSPACE to avoid this issue.
 	    # Check if _WIN64 is already recognized, and if so we don't
 	    # need to modify CC.
-	    echo "$as_me:$LINENO: checking whether _WIN64 is declared" >&5
-echo $ECHO_N "checking whether _WIN64 is declared... $ECHO_C" >&6
-if test "${ac_cv_have_decl__WIN64+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-#ifndef _WIN64
-  char *p = (char *) _WIN64;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_have_decl__WIN64=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
+	    ac_fn_c_check_decl "$LINENO" "_WIN64" "ac_cv_have_decl__WIN64" "$ac_includes_default"
+if test "x$ac_cv_have_decl__WIN64" = xyes; then :
 
-ac_cv_have_decl__WIN64=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_have_decl__WIN64" >&5
-echo "${ECHO_T}$ac_cv_have_decl__WIN64" >&6
-if test $ac_cv_have_decl__WIN64 = yes; then
-  :
 else
   CC="\"${PATH64}/cl.exe\" -I\"${MSSDK}/Include\" \
 			 -I\"${MSSDK}/Include/crt\" \
@@ -4048,111 +4483,7 @@ fi
 	    LINKBIN="link"
 	fi
 
-	if test "$doWince" != "no" ; then
-	    # Set defaults for common evc4/PPC2003 setup
-	    # Currently Tcl requires 300+, possibly 420+ for sockets
-	    CEVERSION=420; 		# could be 211 300 301 400 420 ...
-	    TARGETCPU=ARMV4;	# could be ARMV4 ARM MIPS SH3 X86 ...
-	    ARCH=ARM;		# could be ARM MIPS X86EM ...
-	    PLATFORM="Pocket PC 2003"; # or "Pocket PC 2002"
-	    if test "$doWince" != "yes"; then
-		# If !yes then the user specified something
-		# Reset ARCH to allow user to skip specifying it
-		ARCH=
-		eval `echo $doWince | awk -F "," '{ \
-	if (length($1)) { printf "CEVERSION=\"%s\"\n", $1; \
-	if ($1 < 400)	  { printf "PLATFORM=\"Pocket PC 2002\"\n" } }; \
-	if (length($2)) { printf "TARGETCPU=\"%s\"\n", toupper($2) }; \
-	if (length($3)) { printf "ARCH=\"%s\"\n", toupper($3) }; \
-	if (length($4)) { printf "PLATFORM=\"%s\"\n", $4 }; \
-		}'`
-		if test "x${ARCH}" = "x" ; then
-		    ARCH=$TARGETCPU;
-		fi
-	    fi
-	    OSVERSION=WCE$CEVERSION;
-	    if test "x${WCEROOT}" = "x" ; then
-		WCEROOT="C:/Program Files/Microsoft eMbedded C++ 4.0"
-		if test ! -d "${WCEROOT}" ; then
-		    WCEROOT="C:/Program Files/Microsoft eMbedded Tools"
-		fi
-	    fi
-	    if test "x${SDKROOT}" = "x" ; then
-		SDKROOT="C:/Program Files/Windows CE Tools"
-		if test ! -d "${SDKROOT}" ; then
-		    SDKROOT="C:/Windows CE Tools"
-		fi
-	    fi
-	    # The space-based-path will work for the Makefile, but will
-	    # not work if AC_TRY_COMPILE is called.
-	    WCEROOT=`echo "$WCEROOT" | sed -e 's!\\\!/!g'`
-	    SDKROOT=`echo "$SDKROOT" | sed -e 's!\\\!/!g'`
-	    CELIB_DIR=`echo "$CELIB_DIR" | sed -e 's!\\\!/!g'`
-	    if test ! -d "${CELIB_DIR}/inc"; then
-		{ { echo "$as_me:$LINENO: error: Invalid celib directory \"${CELIB_DIR}\"" >&5
-echo "$as_me: error: Invalid celib directory \"${CELIB_DIR}\"" >&2;}
-   { (exit 1); exit 1; }; }
-	    fi
-	    if test ! -d "${SDKROOT}/${OSVERSION}/${PLATFORM}/Lib/${TARGETCPU}"\
-		-o ! -d "${WCEROOT}/EVC/${OSVERSION}/bin"; then
-		{ { echo "$as_me:$LINENO: error: could not find PocketPC SDK or target compiler to enable WinCE mode $CEVERSION,$TARGETCPU,$ARCH,$PLATFORM" >&5
-echo "$as_me: error: could not find PocketPC SDK or target compiler to enable WinCE mode $CEVERSION,$TARGETCPU,$ARCH,$PLATFORM" >&2;}
-   { (exit 1); exit 1; }; }
-	    else
-		CEINCLUDE="${SDKROOT}/${OSVERSION}/${PLATFORM}/include"
-		if test -d "${CEINCLUDE}/${TARGETCPU}" ; then
-		    CEINCLUDE="${CEINCLUDE}/${TARGETCPU}"
-		fi
-		CELIBPATH="${SDKROOT}/${OSVERSION}/${PLATFORM}/Lib/${TARGETCPU}"
-	    fi
-	fi
-
-	if test "$doWince" != "no" ; then
-	    CEBINROOT="${WCEROOT}/EVC/${OSVERSION}/bin"
-	    if test "${TARGETCPU}" = "X86"; then
-		CC="${CEBINROOT}/cl.exe"
-	    else
-		CC="${CEBINROOT}/cl${ARCH}.exe"
-	    fi
-	    CC="\"${CC}\" -I\"${CELIB_DIR}/inc\" -I\"${CEINCLUDE}\""
-	    RC="\"${WCEROOT}/Common/EVC/bin/rc.exe\""
-	    arch=`echo ${ARCH} | awk '{print tolower($0)}'`
-	    defs="${ARCH} _${ARCH}_ ${arch} PALM_SIZE _MT _DLL _WINDOWS"
-	    for i in $defs ; do
-		cat >>confdefs.h <<_ACEOF
-#define $i 1
-_ACEOF
-
-	    done
-#	    if test "${ARCH}" = "X86EM"; then
-#		AC_DEFINE_UNQUOTED(_WIN32_WCE_EMULATION)
-#	    fi
-	    cat >>confdefs.h <<_ACEOF
-#define _WIN32_WCE $CEVERSION
-_ACEOF
-
-	    cat >>confdefs.h <<_ACEOF
-#define UNDER_CE $CEVERSION
-_ACEOF
-
-	    CFLAGS_DEBUG="-nologo -Zi -Od"
-	    CFLAGS_OPTIMIZE="-nologo -O2"
-	    lversion=`echo ${CEVERSION} | sed -e 's/\(.\)\(..\)/\1\.\2/'`
-	    lflags="-nodefaultlib -MACHINE:${ARCH} -LIBPATH:\"${CELIBPATH}\" -subsystem:windowsce,${lversion} -nologo"
-	    LINKBIN="\"${CEBINROOT}/link.exe\""
-
-	    if test "${CEVERSION}" -lt 400 ; then
-		LIBS="coredll.lib corelibc.lib winsock.lib"
-	    else
-		LIBS="coredll.lib corelibc.lib ws2.lib"
-	    fi
-	    # celib currently stuck at wce300 status
-	    #LIBS="$LIBS \${CELIB_DIR}/wince-${ARCH}-pocket-${OSVERSION}-release/celib.lib"
-	    LIBS="$LIBS \"\${CELIB_DIR}/wince-${ARCH}-pocket-wce300-release/celib.lib\""
-	    LIBS_GUI="commctrl.lib commdlg.lib"
-	else
-	    LIBS_GUI="gdi32.lib comdlg32.lib imm32.lib comctl32.lib shell32.lib uuid.lib"
-	fi
+	LIBS_GUI="gdi32.lib comdlg32.lib imm32.lib comctl32.lib shell32.lib uuid.lib"
 
 	SHLIB_LD="${LINKBIN} -dll -incremental:no ${lflags}"
 	SHLIB_LD_LIBS='${LIBS}'
@@ -4183,7 +4514,7 @@ _ACEOF
 
 	# Specify linker flags depending on the type of app being
 	# built -- Console vs. Window.
-	if test "$doWince" != "no" -a "${TARGETCPU}" != "X86"; then
+	if test "${TARGETCPU}" != "X86"; then
 	    LDFLAGS_CONSOLE="-link ${lflags}"
 	    LDFLAGS_WINDOW=${LDFLAGS_CONSOLE}
 	else
@@ -4193,26 +4524,20 @@ _ACEOF
     fi
 
     if test "$do64bit" != "no" ; then
-	cat >>confdefs.h <<\_ACEOF
-#define TCL_CFG_DO64BIT 1
-_ACEOF
+	$as_echo "#define TCL_CFG_DO64BIT 1" >>confdefs.h
 
     fi
 
     if test "${GCC}" = "yes" ; then
-	echo "$as_me:$LINENO: checking for SEH support in compiler" >&5
-echo $ECHO_N "checking for SEH support in compiler... $ECHO_C" >&6
-if test "${tcl_cv_seh+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for SEH support in compiler" >&5
+$as_echo_n "checking for SEH support in compiler... " >&6; }
+if ${tcl_cv_seh+:} false; then :
+  $as_echo_n "(cached) " >&6
 else
-  if test "$cross_compiling" = yes; then
+  if test "$cross_compiling" = yes; then :
   tcl_cv_seh=no
 else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 	    #define WIN32_LEAN_AND_MEAN
@@ -4231,37 +4556,22 @@ cat >>conftest.$ac_ext <<_ACEOF
 	    }
 
 _ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+if ac_fn_c_try_run "$LINENO"; then :
   tcl_cv_seh=yes
 else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-tcl_cv_seh=no
+  tcl_cv_seh=no
 fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
 
+
 fi
-echo "$as_me:$LINENO: result: $tcl_cv_seh" >&5
-echo "${ECHO_T}$tcl_cv_seh" >&6
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_seh" >&5
+$as_echo "$tcl_cv_seh" >&6; }
 	if test "$tcl_cv_seh" = "no" ; then
 
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_NO_SEH 1
-_ACEOF
+$as_echo "#define HAVE_NO_SEH 1" >>confdefs.h
 
 	fi
 
@@ -4271,16 +4581,12 @@ _ACEOF
 	# with Cygwin's version as of 2002-04-10, define it to be int,
 	# sufficient for getting the current code to work.
 	#
-	echo "$as_me:$LINENO: checking for EXCEPTION_DISPOSITION support in include files" >&5
-echo $ECHO_N "checking for EXCEPTION_DISPOSITION support in include files... $ECHO_C" >&6
-if test "${tcl_cv_eh_disposition+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for EXCEPTION_DISPOSITION support in include files" >&5
+$as_echo_n "checking for EXCEPTION_DISPOSITION support in include files... " >&6; }
+if ${tcl_cv_eh_disposition+:} false; then :
+  $as_echo_n "(cached) " >&6
 else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 #	    define WIN32_LEAN_AND_MEAN
@@ -4297,45 +4603,19 @@ main ()
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+if ac_fn_c_try_compile "$LINENO"; then :
   tcl_cv_eh_disposition=yes
 else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-tcl_cv_eh_disposition=no
+  tcl_cv_eh_disposition=no
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 fi
-echo "$as_me:$LINENO: result: $tcl_cv_eh_disposition" >&5
-echo "${ECHO_T}$tcl_cv_eh_disposition" >&6
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_eh_disposition" >&5
+$as_echo "$tcl_cv_eh_disposition" >&6; }
 	if test "$tcl_cv_eh_disposition" = "no" ; then
 
-cat >>confdefs.h <<\_ACEOF
-#define EXCEPTION_DISPOSITION int
-_ACEOF
+$as_echo "#define EXCEPTION_DISPOSITION int" >>confdefs.h
 
 	fi
 
@@ -4343,16 +4623,12 @@ _ACEOF
 	# even if VOID has already been #defined. The win32api
 	# used by mingw and cygwin is known to do this.
 
-	echo "$as_me:$LINENO: checking for winnt.h that ignores VOID define" >&5
-echo $ECHO_N "checking for winnt.h that ignores VOID define... $ECHO_C" >&6
-if test "${tcl_cv_winnt_ignore_void+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for winnt.h that ignores VOID define" >&5
+$as_echo_n "checking for winnt.h that ignores VOID define... " >&6; }
+if ${tcl_cv_winnt_ignore_void+:} false; then :
+  $as_echo_n "(cached) " >&6
 else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 		#define VOID void
@@ -4372,45 +4648,19 @@ main ()
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+if ac_fn_c_try_compile "$LINENO"; then :
   tcl_cv_winnt_ignore_void=yes
 else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-tcl_cv_winnt_ignore_void=no
+  tcl_cv_winnt_ignore_void=no
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 fi
-echo "$as_me:$LINENO: result: $tcl_cv_winnt_ignore_void" >&5
-echo "${ECHO_T}$tcl_cv_winnt_ignore_void" >&6
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_winnt_ignore_void" >&5
+$as_echo "$tcl_cv_winnt_ignore_void" >&6; }
 	if test "$tcl_cv_winnt_ignore_void" = "yes" ; then
 
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_WINNT_IGNORE_VOID 1
-_ACEOF
+$as_echo "#define HAVE_WINNT_IGNORE_VOID 1" >>confdefs.h
 
 	fi
 
@@ -4418,16 +4668,12 @@ _ACEOF
 	# This is used to stop gcc from printing a compiler
 	# warning when initializing a union member.
 
-	echo "$as_me:$LINENO: checking for cast to union support" >&5
-echo $ECHO_N "checking for cast to union support... $ECHO_C" >&6
-if test "${tcl_cv_cast_to_union+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cast to union support" >&5
+$as_echo_n "checking for cast to union support... " >&6; }
+if ${tcl_cv_cast_to_union+:} false; then :
+  $as_echo_n "(cached) " >&6
 else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
@@ -4441,45 +4687,19 @@ main ()
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+if ac_fn_c_try_compile "$LINENO"; then :
   tcl_cv_cast_to_union=yes
 else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-tcl_cv_cast_to_union=no
+  tcl_cv_cast_to_union=no
 fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 fi
-echo "$as_me:$LINENO: result: $tcl_cv_cast_to_union" >&5
-echo "${ECHO_T}$tcl_cv_cast_to_union" >&6
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_cast_to_union" >&5
+$as_echo "$tcl_cv_cast_to_union" >&6; }
 	if test "$tcl_cv_cast_to_union" = "yes"; then
 
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_CAST_TO_UNION 1
-_ACEOF
+$as_echo "#define HAVE_CAST_TO_UNION 1" >>confdefs.h
 
 	fi
     fi
@@ -4495,145 +4715,9 @@ _ACEOF
 # man2tcl needs this so that it can use errno.h
 #--------------------------------------------------------------------
 
-if test "${ac_cv_header_errno_h+set}" = set; then
-  echo "$as_me:$LINENO: checking for errno.h" >&5
-echo $ECHO_N "checking for errno.h... $ECHO_C" >&6
-if test "${ac_cv_header_errno_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_errno_h" >&5
-echo "${ECHO_T}$ac_cv_header_errno_h" >&6
-else
-  # Is the header compilable?
-echo "$as_me:$LINENO: checking errno.h usability" >&5
-echo $ECHO_N "checking errno.h usability... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <errno.h>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_header_compiler=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
+ac_fn_c_check_header_mongrel "$LINENO" "errno.h" "ac_cv_header_errno_h" "$ac_includes_default"
+if test "x$ac_cv_header_errno_h" = xyes; then :
 
-# Is the header present?
-echo "$as_me:$LINENO: checking errno.h presence" >&5
-echo $ECHO_N "checking errno.h presence... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <errno.h>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: errno.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: errno.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: errno.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: errno.h: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: errno.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: errno.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: errno.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: errno.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: errno.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: errno.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: errno.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: errno.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: errno.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: errno.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: errno.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: errno.h: in the future, the compiler will take precedence" >&2;}
-    (
-      cat <<\_ASBOX
-## ------------------------------------------ ##
-## Report this to the AC_PACKAGE_NAME lists.  ##
-## ------------------------------------------ ##
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-echo "$as_me:$LINENO: checking for errno.h" >&5
-echo $ECHO_N "checking for errno.h... $ECHO_C" >&6
-if test "${ac_cv_header_errno_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_header_errno_h=$ac_header_preproc
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_errno_h" >&5
-echo "${ECHO_T}$ac_cv_header_errno_h" >&6
-
-fi
-if test $ac_cv_header_errno_h = yes; then
-  :
 else
   MAN2TCLFLAGS="-DNO_ERRNO_H"
 fi
@@ -4645,17 +4729,13 @@ fi
 #     Check for _strtoi64
 #-------------------------------------------
 
-echo "$as_me:$LINENO: checking availability of _strtoi64" >&5
-echo $ECHO_N "checking availability of _strtoi64... $ECHO_C" >&6
-if test "${tcl_cv_strtoi64+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking availability of _strtoi64" >&5
+$as_echo_n "checking availability of _strtoi64... " >&6; }
+if ${tcl_cv_strtoi64+:} false; then :
+  $as_echo_n "(cached) " >&6
 else
 
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <stdlib.h>
 int
@@ -4666,45 +4746,19 @@ _strtoi64(0,0,0)
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+if ac_fn_c_try_link "$LINENO"; then :
   tcl_cv_strtoi64=yes
 else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-tcl_cv_strtoi64=no
+  tcl_cv_strtoi64=no
 fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
 fi
-echo "$as_me:$LINENO: result: $tcl_cv_strtoi64" >&5
-echo "${ECHO_T}$tcl_cv_strtoi64" >&6
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_strtoi64" >&5
+$as_echo "$tcl_cv_strtoi64" >&6; }
 if test $tcl_cv_strtoi64 = no; then
 
-cat >>confdefs.h <<\_ACEOF
-#define NO_STRTOI64 1
-_ACEOF
+$as_echo "#define NO_STRTOI64 1" >>confdefs.h
 
 fi
 
@@ -4712,118 +4766,22 @@ fi
 # Windows XP theme engine header for Ttk
 #--------------------------------------------------------------------
 
-echo "$as_me:$LINENO: checking for uxtheme.h" >&5
-echo $ECHO_N "checking for uxtheme.h... $ECHO_C" >&6
-if test "${ac_cv_header_uxtheme_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <windows.h>
-
-#include <uxtheme.h>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_header_uxtheme_h=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_header_uxtheme_h=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_uxtheme_h" >&5
-echo "${ECHO_T}$ac_cv_header_uxtheme_h" >&6
-if test $ac_cv_header_uxtheme_h = yes; then
-  cat >>confdefs.h <<\_ACEOF
-#define HAVE_UXTHEME_H 1
-_ACEOF
+ac_fn_c_check_header_compile "$LINENO" "uxtheme.h" "ac_cv_header_uxtheme_h" "#include <windows.h>
+"
+if test "x$ac_cv_header_uxtheme_h" = xyes; then :
+  $as_echo "#define HAVE_UXTHEME_H 1" >>confdefs.h
 
 else
-  { echo "$as_me:$LINENO: xpnative theme will be unavailable" >&5
-echo "$as_me: xpnative theme will be unavailable" >&6;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: xpnative theme will be unavailable" >&5
+$as_echo "$as_me: xpnative theme will be unavailable" >&6;}
 fi
 
 
-echo "$as_me:$LINENO: checking for vssym32.h" >&5
-echo $ECHO_N "checking for vssym32.h... $ECHO_C" >&6
-if test "${ac_cv_header_vssym32_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <windows.h>
+ac_fn_c_check_header_compile "$LINENO" "vssym32.h" "ac_cv_header_vssym32_h" "#include <windows.h>
 #include <uxtheme.h>
-
-#include <vssym32.h>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_header_vssym32_h=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_header_vssym32_h=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_vssym32_h" >&5
-echo "${ECHO_T}$ac_cv_header_vssym32_h" >&6
-if test $ac_cv_header_vssym32_h = yes; then
-  cat >>confdefs.h <<\_ACEOF
-#define HAVE_VSSYM32_H 1
-_ACEOF
+"
+if test "x$ac_cv_header_vssym32_h" = xyes; then :
+  $as_echo "#define HAVE_VSSYM32_H 1" >>confdefs.h
 
 fi
 
@@ -4836,39 +4794,35 @@ fi
 #--------------------------------------------------------------------
 
 
-    echo "$as_me:$LINENO: checking for build with symbols" >&5
-echo $ECHO_N "checking for build with symbols... $ECHO_C" >&6
-    # Check whether --enable-symbols or --disable-symbols was given.
-if test "${enable_symbols+set}" = set; then
-  enableval="$enable_symbols"
-  tcl_ok=$enableval
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for build with symbols" >&5
+$as_echo_n "checking for build with symbols... " >&6; }
+    # Check whether --enable-symbols was given.
+if test "${enable_symbols+set}" = set; then :
+  enableval=$enable_symbols; tcl_ok=$enableval
 else
   tcl_ok=no
-fi;
+fi
+
 # FIXME: Currently, LDFLAGS_DEFAULT is not used, it should work like CFLAGS_DEFAULT.
     if test "$tcl_ok" = "no"; then
 	CFLAGS_DEFAULT='$(CFLAGS_OPTIMIZE)'
 	LDFLAGS_DEFAULT='$(LDFLAGS_OPTIMIZE)'
 	DBGX=""
 
-cat >>confdefs.h <<\_ACEOF
-#define NDEBUG 1
-_ACEOF
+$as_echo "#define NDEBUG 1" >>confdefs.h
 
-	echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
 
-	cat >>confdefs.h <<\_ACEOF
-#define TCL_CFG_OPTIMIZED 1
-_ACEOF
+	$as_echo "#define TCL_CFG_OPTIMIZED 1" >>confdefs.h
 
     else
 	CFLAGS_DEFAULT='$(CFLAGS_DEBUG)'
 	LDFLAGS_DEFAULT='$(LDFLAGS_DEBUG)'
 	DBGX=g
 	if test "$tcl_ok" = "yes"; then
-	    echo "$as_me:$LINENO: result: yes (standard debugging)" >&5
-echo "${ECHO_T}yes (standard debugging)" >&6
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes (standard debugging)" >&5
+$as_echo "yes (standard debugging)" >&6; }
 	fi
     fi
 
@@ -4876,32 +4830,26 @@ echo "${ECHO_T}yes (standard debugging)" >&6
 
     if test "$tcl_ok" = "mem" -o "$tcl_ok" = "all"; then
 
-cat >>confdefs.h <<\_ACEOF
-#define TCL_MEM_DEBUG 1
-_ACEOF
+$as_echo "#define TCL_MEM_DEBUG 1" >>confdefs.h
 
     fi
 
     if test "$tcl_ok" = "compile" -o "$tcl_ok" = "all"; then
 
-cat >>confdefs.h <<\_ACEOF
-#define TCL_COMPILE_DEBUG 1
-_ACEOF
+$as_echo "#define TCL_COMPILE_DEBUG 1" >>confdefs.h
 
 
-cat >>confdefs.h <<\_ACEOF
-#define TCL_COMPILE_STATS 1
-_ACEOF
+$as_echo "#define TCL_COMPILE_STATS 1" >>confdefs.h
 
     fi
 
     if test "$tcl_ok" != "yes" -a "$tcl_ok" != "no"; then
 	if test "$tcl_ok" = "all"; then
-	    echo "$as_me:$LINENO: result: enabled symbols mem compile debugging" >&5
-echo "${ECHO_T}enabled symbols mem compile debugging" >&6
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: enabled symbols mem compile debugging" >&5
+$as_echo "enabled symbols mem compile debugging" >&6; }
 	else
-	    echo "$as_me:$LINENO: result: enabled $tcl_ok debugging" >&5
-echo "${ECHO_T}enabled $tcl_ok debugging" >&6
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: enabled $tcl_ok debugging" >&5
+$as_echo "enabled $tcl_ok debugging" >&6; }
 	fi
     fi
 
@@ -4913,15 +4861,15 @@ TK_DBGX=${DBGX}
 #--------------------------------------------------------------------
 
 
-    echo "$as_me:$LINENO: checking whether to embed manifest" >&5
-echo $ECHO_N "checking whether to embed manifest... $ECHO_C" >&6
-    # Check whether --enable-embedded-manifest or --disable-embedded-manifest was given.
-if test "${enable_embedded_manifest+set}" = set; then
-  enableval="$enable_embedded_manifest"
-  embed_ok=$enableval
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to embed manifest" >&5
+$as_echo_n "checking whether to embed manifest... " >&6; }
+    # Check whether --enable-embedded-manifest was given.
+if test "${enable_embedded_manifest+set}" = set; then :
+  enableval=$enable_embedded_manifest; embed_ok=$enableval
 else
   embed_ok=yes
-fi;
+fi
+
 
     VC_MANIFEST_EMBED_DLL=
     VC_MANIFEST_EMBED_EXE=
@@ -4929,11 +4877,7 @@ fi;
     if test "$embed_ok" = "yes" -a "${SHARED_BUILD}" = "1" \
        -a "$GCC" != "yes" ; then
 	# Add the magic to embed the manifest into the dll/exe
-	cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 #if defined(_MSC_VER) && _MSC_VER >= 1400
@@ -4942,7 +4886,7 @@ print("manifest needed")
 
 _ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "manifest needed" >/dev/null 2>&1; then
+  $EGREP "manifest needed" >/dev/null 2>&1; then :
 
 	# Could do a CHECK_PROG for mt, but should always be with MSVC8+
 	# Could add 'if test -f' check, but manifest should be created
@@ -4961,26 +4905,26 @@ fi
 rm -f conftest*
 
     fi
-    echo "$as_me:$LINENO: result: $result" >&5
-echo "${ECHO_T}$result" >&6
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $result" >&5
+$as_echo "$result" >&6; }
 
 
 
 
 
-    echo "$as_me:$LINENO: checking for tclsh in Tcl build directory" >&5
-echo $ECHO_N "checking for tclsh in Tcl build directory... $ECHO_C" >&6
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tclsh in Tcl build directory" >&5
+$as_echo_n "checking for tclsh in Tcl build directory... " >&6; }
     BUILD_TCLSH=${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}${TCL_DBGX}${EXEEXT}
-    echo "$as_me:$LINENO: result: $BUILD_TCLSH" >&5
-echo "${ECHO_T}$BUILD_TCLSH" >&6
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BUILD_TCLSH" >&5
+$as_echo "$BUILD_TCLSH" >&6; }
 
 
 
-    echo "$as_me:$LINENO: checking for tclsh" >&5
-echo $ECHO_N "checking for tclsh... $ECHO_C" >&6
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tclsh" >&5
+$as_echo_n "checking for tclsh... " >&6; }
 
-    if test "${ac_cv_path_tclsh+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+    if ${ac_cv_path_tclsh+:} false; then :
+  $as_echo_n "(cached) " >&6
 else
 
 	search_path=`echo ${PATH} | sed -e 's/:/ /g'`
@@ -5001,13 +4945,13 @@ fi
 
     if test -f "$ac_cv_path_tclsh" ; then
 	TCLSH_PROG="$ac_cv_path_tclsh"
-	echo "$as_me:$LINENO: result: $TCLSH_PROG" >&5
-echo "${ECHO_T}$TCLSH_PROG" >&6
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $TCLSH_PROG" >&5
+$as_echo "$TCLSH_PROG" >&6; }
     else
 	# It is not an error if an installed version of Tcl can't be located.
 	TCLSH_PROG=""
-	echo "$as_me:$LINENO: result: No tclsh found on PATH" >&5
-echo "${ECHO_T}No tclsh found on PATH" >&6
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: No tclsh found on PATH" >&5
+$as_echo "No tclsh found on PATH" >&6; }
     fi
 
 
@@ -5170,7 +5114,8 @@ TK_WIN_VERSION="$TK_VERSION.$TK_RELEASE_LEVEL.`echo $TK_PATCH_LEVEL | tr -d ab.`
 
 
 
-                              ac_config_files="$ac_config_files Makefile tkConfig.sh wish.exe.manifest"
+ac_config_files="$ac_config_files Makefile tkConfig.sh wish.exe.manifest"
+
 cat >confcache <<\_ACEOF
 # This file is a shell script that caches the results of configure
 # tests run on this system so they can be shared between configure
@@ -5189,39 +5134,70 @@ _ACEOF
 
 # The following way of writing the cache mishandles newlines in values,
 # but we know of no workaround that is simple, portable, and efficient.
-# So, don't put newlines in cache variables' values.
+# So, we kill variables containing newlines.
 # Ultrix sh set writes to stderr and can't be redirected directly,
 # and sets the high bit in the cache file unless we assign to the vars.
-{
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
   (set) 2>&1 |
-    case `(ac_space=' '; set | grep ac_space) 2>&1` in
-    *ac_space=\ *)
-      # `set' does not quote correctly, so add quotes (double-quote
-      # substitution turns \\\\ into \\, and sed turns \\ into \).
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
       sed -n \
 	"s/'/'\\\\''/g;
 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
-      ;;
+      ;; #(
     *)
       # `set' quotes correctly as required by POSIX, so do not add quotes.
-      sed -n \
-	"s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
       ;;
-    esac;
-} |
+    esac |
+    sort
+) |
   sed '
+     /^ac_cv_env_/b end
      t clear
-     : clear
+     :clear
      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
      t end
-     /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
-     : end' >>confcache
-if diff $cache_file confcache >/dev/null 2>&1; then :; else
-  if test -w $cache_file; then
-    test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
-    cat confcache >$cache_file
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
   else
-    echo "not updating unwritable cache $cache_file"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
   fi
 fi
 rm -f confcache
@@ -5230,63 +5206,55 @@ test "x$prefix" = xNONE && prefix=$ac_default_prefix
 # Let make expand exec_prefix.
 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
 
-# VPATH may cause trouble with some makes, so we remove $(srcdir),
-# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
-# trailing colons and then remove the whole line if VPATH becomes empty
-# (actually we leave an empty line to preserve line numbers).
-if test "x$srcdir" = x.; then
-  ac_vpsub='/^[	 ]*VPATH[	 ]*=/{
-s/:*\$(srcdir):*/:/;
-s/:*\${srcdir}:*/:/;
-s/:*@srcdir@:*/:/;
-s/^\([^=]*=[	 ]*\):*/\1/;
-s/:*$//;
-s/^[^=]*=[	 ]*$//;
-}'
-fi
-
 # Transform confdefs.h into DEFS.
 # Protect against shell expansion while executing Makefile rules.
 # Protect against Makefile macro expansion.
 #
 # If the first sed substitution is executed (which looks for macros that
-# take arguments), then we branch to the quote section.  Otherwise,
+# take arguments), then branch to the quote section.  Otherwise,
 # look for a macro that doesn't take arguments.
-cat >confdef2opt.sed <<\_ACEOF
+ac_script='
+:mline
+/\\$/{
+ N
+ s,\\\n,,
+ b mline
+}
 t clear
-: clear
-s,^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*([^)]*)\)[	 ]*\(.*\),-D\1=\2,g
+:clear
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*([^)]*)\)[	 ]*\(.*\)/-D\1=\2/g
 t quote
-s,^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\),-D\1=\2,g
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)/-D\1=\2/g
 t quote
-d
-: quote
-s,[	 `~#$^&*(){}\\|;'"<>?],\\&,g
-s,\[,\\&,g
-s,\],\\&,g
-s,\$,$$,g
-p
-_ACEOF
-# We use echo to avoid assuming a particular line-breaking character.
-# The extra dot is to prevent the shell from consuming trailing
-# line-breaks from the sub-command output.  A line-break within
-# single-quotes doesn't work because, if this script is created in a
-# platform that uses two characters for line-breaks (e.g., DOS), tr
-# would break.
-ac_LF_and_DOT=`echo; echo .`
-DEFS=`sed -n -f confdef2opt.sed confdefs.h | tr "$ac_LF_and_DOT" ' .'`
-rm -f confdef2opt.sed
+b any
+:quote
+s/[	 `~#$^&*(){}\\|;'\''"<>?]/\\&/g
+s/\[/\\&/g
+s/\]/\\&/g
+s/\$/$$/g
+H
+:any
+${
+	g
+	s/^\n//
+	s/\n/ /g
+	p
+}
+'
+DEFS=`sed -n "$ac_script" confdefs.h`
 
 
 ac_libobjs=
 ac_ltlibobjs=
+U=
 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   # 1. Remove the extension, and $U if already installed.
-  ac_i=`echo "$ac_i" |
-	 sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
-  # 2. Add them.
-  ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
-  ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
 done
 LIBOBJS=$ac_libobjs
 
@@ -5294,12 +5262,14 @@ LTLIBOBJS=$ac_ltlibobjs
 
 
 
-: ${CONFIG_STATUS=./config.status}
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
 ac_clean_files_save=$ac_clean_files
 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
-{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
-echo "$as_me: creating $CONFIG_STATUS" >&6;}
-cat >$CONFIG_STATUS <<_ACEOF
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
 #! $SHELL
 # Generated by $as_me.
 # Run this file to recreate the current configuration.
@@ -5309,81 +5279,253 @@ cat >$CONFIG_STATUS <<_ACEOF
 debug=false
 ac_cs_recheck=false
 ac_cs_silent=false
-SHELL=\${CONFIG_SHELL-$SHELL}
-_ACEOF
 
-cat >>$CONFIG_STATUS <<\_ACEOF
-## --------------------- ##
-## M4sh Initialization.  ##
-## --------------------- ##
-
-# Be Bourne compatible
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
   emulate sh
   NULLCMD=:
-  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   # is contrary to our usage.  Disable this feature.
   alias -g '${1+"$@"}'='"$@"'
-elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
-  set -o posix
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
 fi
-DUALCASE=1; export DUALCASE # for MKS sh
 
-# Support unset when possible.
-if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
-  as_unset=unset
-else
-  as_unset=false
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
 fi
 
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
 
-# Work around bugs in pre-3.0 UWIN ksh.
-$as_unset ENV MAIL MAILPATH
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
 PS1='$ '
 PS2='> '
 PS4='+ '
 
 # NLS nuisances.
-for as_var in \
-  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
-  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
-  LC_TELEPHONE LC_TIME
-do
-  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
-    eval $as_var=C; export $as_var
-  else
-    $as_unset $as_var
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
   fi
-done
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
 
-# Required to use basename.
-if expr a : '\(a\)' >/dev/null 2>&1; then
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
   as_expr=expr
 else
   as_expr=false
 fi
 
-if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   as_basename=basename
 else
   as_basename=false
 fi
 
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
 
-# Name of the executable.
-as_me=`$as_basename "$0" ||
+as_me=`$as_basename -- "$0" ||
 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 	 X"$0" : 'X\(//\)$' \| \
-	 X"$0" : 'X\(/\)$' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X/"$0" |
-    sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
-  	  /^X\/\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\/\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
-
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
 
-# PATH needs CR, and LINENO needs CR and PATH.
 # Avoid depending upon Character Ranges.
 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
@@ -5391,148 +5533,111 @@ as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 as_cr_digits='0123456789'
 as_cr_alnum=$as_cr_Letters$as_cr_digits
 
-# The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
-  echo "#! /bin/sh" >conf$$.sh
-  echo  "exit 0"   >>conf$$.sh
-  chmod +x conf$$.sh
-  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
-    PATH_SEPARATOR=';'
-  else
-    PATH_SEPARATOR=:
-  fi
-  rm -f conf$$.sh
-fi
-
-
-  as_lineno_1=$LINENO
-  as_lineno_2=$LINENO
-  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
-  test "x$as_lineno_1" != "x$as_lineno_2" &&
-  test "x$as_lineno_3"  = "x$as_lineno_2"  || {
-  # Find who we are.  Look in the path if we contain no path at all
-  # relative or not.
-  case $0 in
-    *[\\/]* ) as_myself=$0 ;;
-    *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
-done
-
-       ;;
-  esac
-  # We did not find ourselves, most probably we were run as `sh COMMAND'
-  # in which case we are not to be found in the path.
-  if test "x$as_myself" = x; then
-    as_myself=$0
-  fi
-  if test ! -f "$as_myself"; then
-    { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
-echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
-   { (exit 1); exit 1; }; }
-  fi
-  case $CONFIG_SHELL in
-  '')
-    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for as_base in sh bash ksh sh5; do
-	 case $as_dir in
-	 /*)
-	   if ("$as_dir/$as_base" -c '
-  as_lineno_1=$LINENO
-  as_lineno_2=$LINENO
-  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
-  test "x$as_lineno_1" != "x$as_lineno_2" &&
-  test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
-	     $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
-	     $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
-	     CONFIG_SHELL=$as_dir/$as_base
-	     export CONFIG_SHELL
-	     exec "$CONFIG_SHELL" "$0" ${1+"$@"}
-	   fi;;
-	 esac
-       done
-done
-;;
-  esac
-
-  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
-  # uniformly replaced by the line number.  The first 'sed' inserts a
-  # line-number line before each line; the second 'sed' does the real
-  # work.  The second script uses 'N' to pair each line-number line
-  # with the numbered line, and appends trailing '-' during
-  # substitution so that $LINENO is not a special case at line end.
-  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
-  # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
-  sed '=' <$as_myself |
-    sed '
-      N
-      s,$,-,
-      : loop
-      s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
-      t loop
-      s,-$,,
-      s,^['$as_cr_digits']*\n,,
-    ' >$as_me.lineno &&
-  chmod +x $as_me.lineno ||
-    { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
-echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
-   { (exit 1); exit 1; }; }
-
-  # Don't try to exec as it changes $[0], causing all sort of problems
-  # (the dirname of $[0] is not the place where we might find the
-  # original and so on.  Autoconf is especially sensible to this).
-  . ./$as_me.lineno
-  # Exit status is that of the last command.
-  exit
-}
-
-
-case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
-  *c*,-n*) ECHO_N= ECHO_C='
-' ECHO_T='	' ;;
-  *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
-  *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
 esac
 
-if expr a : '\(a\)' >/dev/null 2>&1; then
-  as_expr=expr
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
 else
-  as_expr=false
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
 fi
-
-rm -f conf$$ conf$$.exe conf$$.file
-echo >conf$$.file
-if ln -s conf$$.file conf$$ 2>/dev/null; then
-  # We could just check for DJGPP; but this test a) works b) is more generic
-  # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
-  if test -f conf$$.exe; then
-    # Don't use ln at all; we don't have any links
-    as_ln_s='cp -p'
-  else
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
     as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
   fi
-elif ln conf$$.file conf$$ 2>/dev/null; then
-  as_ln_s=ln
 else
-  as_ln_s='cp -p'
+  as_ln_s='cp -pR'
 fi
-rm -f conf$$ conf$$.exe conf$$.file
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
 
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
 if mkdir -p . 2>/dev/null; then
-  as_mkdir_p=:
+  as_mkdir_p='mkdir -p "$as_dir"'
 else
   test -d ./-p && rmdir ./-p
   as_mkdir_p=false
 fi
 
-as_executable_p="test -f"
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
 
 # Sed expression to map a string onto a valid CPP name.
 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
@@ -5541,31 +5646,20 @@ as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 
 
-# IFS
-# We need space, tab and new line, in precisely that order.
-as_nl='
-'
-IFS=" 	$as_nl"
-
-# CDPATH.
-$as_unset CDPATH
-
 exec 6>&1
-
-# Open the log real soon, to keep \$[0] and so on meaningful, and to
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
 # report actual input values of CONFIG_FILES etc. instead of their
-# values after options handling.  Logging --version etc. is OK.
-exec 5>>config.log
-{
-  echo
-  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
-## Running $as_me. ##
-_ASBOX
-} >&5
-cat >&5 <<_CSEOF
-
+# values after options handling.
+ac_log="
 This file was extended by $as_me, which was
-generated by GNU Autoconf 2.59.  Invocation command line was
+generated by GNU Autoconf 2.69.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
   CONFIG_HEADERS  = $CONFIG_HEADERS
@@ -5573,124 +5667,116 @@ generated by GNU Autoconf 2.59.  Invocation command line was
   CONFIG_COMMANDS = $CONFIG_COMMANDS
   $ $0 $@
 
-_CSEOF
-echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
-echo >&5
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
 _ACEOF
 
-# Files that config.status was made for.
-if test -n "$ac_config_files"; then
-  echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
-fi
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
 
-if test -n "$ac_config_headers"; then
-  echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
-fi
 
-if test -n "$ac_config_links"; then
-  echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
-fi
 
-if test -n "$ac_config_commands"; then
-  echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
-fi
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
 
-cat >>$CONFIG_STATUS <<\_ACEOF
+_ACEOF
 
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 ac_cs_usage="\
-\`$as_me' instantiates files from templates according to the
-current configuration.
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
 
-Usage: $0 [OPTIONS] [FILE]...
+Usage: $0 [OPTION]... [TAG]...
 
   -h, --help       print this help, then exit
-  -V, --version    print version number, then exit
-  -q, --quiet      do not print progress messages
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
   -d, --debug      don't remove temporary files
       --recheck    update $as_me by reconfiguring in the same conditions
-  --file=FILE[:TEMPLATE]
-		   instantiate the configuration file FILE
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
 
 Configuration files:
 $config_files
 
-Report bugs to <bug-autoconf@gnu.org>."
-_ACEOF
+Report bugs to the package provider."
 
-cat >>$CONFIG_STATUS <<_ACEOF
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
 config.status
-configured by $0, generated by GNU Autoconf 2.59,
-  with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
 
-Copyright (C) 2003 Free Software Foundation, Inc.
+Copyright (C) 2012 Free Software Foundation, Inc.
 This config.status script is free software; the Free Software Foundation
 gives unlimited permission to copy, distribute and modify it."
-srcdir=$srcdir
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+test -n "\$AWK" || AWK=awk
 _ACEOF
 
-cat >>$CONFIG_STATUS <<\_ACEOF
-# If no file are specified by the user, then we need to provide default
-# value.  By we need to know if files were specified by the user.
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
 ac_need_defaults=:
 while test $# != 0
 do
   case $1 in
-  --*=*)
-    ac_option=`expr "x$1" : 'x\([^=]*\)='`
-    ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
     ac_shift=:
     ;;
-  -*)
+  *)
     ac_option=$1
     ac_optarg=$2
     ac_shift=shift
     ;;
-  *) # This is not an option, so the user has probably given explicit
-     # arguments.
-     ac_option=$1
-     ac_need_defaults=false;;
   esac
 
   case $ac_option in
   # Handling of the options.
-_ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF
   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
     ac_cs_recheck=: ;;
-  --version | --vers* | -V )
-    echo "$ac_cs_version"; exit 0 ;;
-  --he | --h)
-    # Conflict between --help and --header
-    { { echo "$as_me:$LINENO: error: ambiguous option: $1
-Try \`$0 --help' for more information." >&5
-echo "$as_me: error: ambiguous option: $1
-Try \`$0 --help' for more information." >&2;}
-   { (exit 1); exit 1; }; };;
-  --help | --hel | -h )
-    echo "$ac_cs_usage"; exit 0 ;;
-  --debug | --d* | -d )
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
     debug=: ;;
   --file | --fil | --fi | --f )
     $ac_shift
-    CONFIG_FILES="$CONFIG_FILES $ac_optarg"
-    ac_need_defaults=false;;
-  --header | --heade | --head | --hea )
-    $ac_shift
-    CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
     ac_need_defaults=false;;
+  --he | --h |  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   | -silent | --silent | --silen | --sile | --sil | --si | --s)
     ac_cs_silent=: ;;
 
   # This is an error.
-  -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
-Try \`$0 --help' for more information." >&5
-echo "$as_me: error: unrecognized option: $1
-Try \`$0 --help' for more information." >&2;}
-   { (exit 1); exit 1; }; } ;;
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
 
-  *) ac_config_targets="$ac_config_targets $1" ;;
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
 
   esac
   shift
@@ -5704,32 +5790,46 @@ if $ac_cs_silent; then
 fi
 
 _ACEOF
-cat >>$CONFIG_STATUS <<_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 if \$ac_cs_recheck; then
-  echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
-  exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
 fi
 
 _ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
 
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
 
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 
-
-
-cat >>$CONFIG_STATUS <<\_ACEOF
+# Handling of arguments.
 for ac_config_target in $ac_config_targets
 do
-  case "$ac_config_target" in
-  # Handling of arguments.
-  "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
-  "tkConfig.sh" ) CONFIG_FILES="$CONFIG_FILES tkConfig.sh" ;;
-  "wish.exe.manifest" ) CONFIG_FILES="$CONFIG_FILES wish.exe.manifest" ;;
-  *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
-echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
-   { (exit 1); exit 1; }; };;
+  case $ac_config_target in
+    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
+    "tkConfig.sh") CONFIG_FILES="$CONFIG_FILES tkConfig.sh" ;;
+    "wish.exe.manifest") CONFIG_FILES="$CONFIG_FILES wish.exe.manifest" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
   esac
 done
 
+
 # If the user did not use the arguments to specify the items to instantiate,
 # then the envvar interface is used.  Set only those that are not.
 # We use the long form for the default assignment because of an extremely
@@ -5739,418 +5839,414 @@ if $ac_need_defaults; then
 fi
 
 # Have a temporary directory for convenience.  Make it in the build tree
-# simply because there is no reason to put it here, and in addition,
+# simply because there is no reason against having it here, and in addition,
 # creating and moving files from /tmp can sometimes cause problems.
-# Create a temporary directory, and hook for its removal unless debugging.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
 $debug ||
 {
-  trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
-  trap '{ (exit 1); exit 1; }' 1 2 13 15
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
 }
-
 # Create a (secure) tmp directory for tmp files.
 
 {
-  tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
-  test -n "$tmp" && test -d "$tmp"
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
 }  ||
 {
-  tmp=./confstat$$-$RANDOM
-  (umask 077 && mkdir $tmp)
-} ||
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
 {
-   echo "$me: cannot create a temporary directory in ." >&2
-   { (exit 1); exit 1; }
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
 }
 
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
 _ACEOF
 
-cat >>$CONFIG_STATUS <<_ACEOF
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
 
-#
-# CONFIG_FILES section.
-#
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
 
-# No need to generate the scripts if there are no CONFIG_FILES.
-# This happens for instance when ./config.status config.h
-if test -n "\$CONFIG_FILES"; then
-  # Protect against being on the right side of a sed subst in config.status.
-  sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
-   s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
-s,@SHELL@,$SHELL,;t t
-s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
-s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
-s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
-s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
-s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
-s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
-s,@exec_prefix@,$exec_prefix,;t t
-s,@prefix@,$prefix,;t t
-s,@program_transform_name@,$program_transform_name,;t t
-s,@bindir@,$bindir,;t t
-s,@sbindir@,$sbindir,;t t
-s,@libexecdir@,$libexecdir,;t t
-s,@datadir@,$datadir,;t t
-s,@sysconfdir@,$sysconfdir,;t t
-s,@sharedstatedir@,$sharedstatedir,;t t
-s,@localstatedir@,$localstatedir,;t t
-s,@libdir@,$libdir,;t t
-s,@includedir@,$includedir,;t t
-s,@oldincludedir@,$oldincludedir,;t t
-s,@infodir@,$infodir,;t t
-s,@mandir@,$mandir,;t t
-s,@build_alias@,$build_alias,;t t
-s,@host_alias@,$host_alias,;t t
-s,@target_alias@,$target_alias,;t t
-s,@DEFS@,$DEFS,;t t
-s,@ECHO_C@,$ECHO_C,;t t
-s,@ECHO_N@,$ECHO_N,;t t
-s,@ECHO_T@,$ECHO_T,;t t
-s,@LIBS@,$LIBS,;t t
-s,@CC@,$CC,;t t
-s,@CFLAGS@,$CFLAGS,;t t
-s,@LDFLAGS@,$LDFLAGS,;t t
-s,@CPPFLAGS@,$CPPFLAGS,;t t
-s,@ac_ct_CC@,$ac_ct_CC,;t t
-s,@EXEEXT@,$EXEEXT,;t t
-s,@OBJEXT@,$OBJEXT,;t t
-s,@CPP@,$CPP,;t t
-s,@EGREP@,$EGREP,;t t
-s,@AR@,$AR,;t t
-s,@ac_ct_AR@,$ac_ct_AR,;t t
-s,@RANLIB@,$RANLIB,;t t
-s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
-s,@RC@,$RC,;t t
-s,@ac_ct_RC@,$ac_ct_RC,;t t
-s,@SET_MAKE@,$SET_MAKE,;t t
-s,@TCL_THREADS@,$TCL_THREADS,;t t
-s,@TCL_VERSION@,$TCL_VERSION,;t t
-s,@TCL_BIN_DIR@,$TCL_BIN_DIR,;t t
-s,@TCL_SRC_DIR@,$TCL_SRC_DIR,;t t
-s,@TCL_LIB_FILE@,$TCL_LIB_FILE,;t t
-s,@TCL_LIB_FLAG@,$TCL_LIB_FLAG,;t t
-s,@TCL_LIB_SPEC@,$TCL_LIB_SPEC,;t t
-s,@TCL_STUB_LIB_FILE@,$TCL_STUB_LIB_FILE,;t t
-s,@TCL_STUB_LIB_FLAG@,$TCL_STUB_LIB_FLAG,;t t
-s,@TCL_STUB_LIB_SPEC@,$TCL_STUB_LIB_SPEC,;t t
-s,@TCL_DEFS@,$TCL_DEFS,;t t
-s,@CYGPATH@,$CYGPATH,;t t
-s,@CELIB_DIR@,$CELIB_DIR,;t t
-s,@DL_LIBS@,$DL_LIBS,;t t
-s,@CFLAGS_DEBUG@,$CFLAGS_DEBUG,;t t
-s,@CFLAGS_OPTIMIZE@,$CFLAGS_OPTIMIZE,;t t
-s,@CFLAGS_WARNING@,$CFLAGS_WARNING,;t t
-s,@MAN2TCLFLAGS@,$MAN2TCLFLAGS,;t t
-s,@CFLAGS_DEFAULT@,$CFLAGS_DEFAULT,;t t
-s,@LDFLAGS_DEFAULT@,$LDFLAGS_DEFAULT,;t t
-s,@VC_MANIFEST_EMBED_DLL@,$VC_MANIFEST_EMBED_DLL,;t t
-s,@VC_MANIFEST_EMBED_EXE@,$VC_MANIFEST_EMBED_EXE,;t t
-s,@BUILD_TCLSH@,$BUILD_TCLSH,;t t
-s,@TCLSH_PROG@,$TCLSH_PROG,;t t
-s,@TK_WIN_VERSION@,$TK_WIN_VERSION,;t t
-s,@MACHINE@,$MACHINE,;t t
-s,@TK_VERSION@,$TK_VERSION,;t t
-s,@TK_MAJOR_VERSION@,$TK_MAJOR_VERSION,;t t
-s,@TK_MINOR_VERSION@,$TK_MINOR_VERSION,;t t
-s,@TK_PATCH_LEVEL@,$TK_PATCH_LEVEL,;t t
-s,@TK_DBGX@,$TK_DBGX,;t t
-s,@TK_LIB_FILE@,$TK_LIB_FILE,;t t
-s,@TK_DLL_FILE@,$TK_DLL_FILE,;t t
-s,@TK_STUB_LIB_FILE@,$TK_STUB_LIB_FILE,;t t
-s,@TK_STUB_LIB_FLAG@,$TK_STUB_LIB_FLAG,;t t
-s,@TK_BUILD_STUB_LIB_SPEC@,$TK_BUILD_STUB_LIB_SPEC,;t t
-s,@TK_SRC_DIR@,$TK_SRC_DIR,;t t
-s,@TK_BIN_DIR@,$TK_BIN_DIR,;t t
-s,@TCL_MAJOR_VERSION@,$TCL_MAJOR_VERSION,;t t
-s,@TCL_MINOR_VERSION@,$TCL_MINOR_VERSION,;t t
-s,@TCL_PATCH_LEVEL@,$TCL_PATCH_LEVEL,;t t
-s,@TCL_DBGX@,$TCL_DBGX,;t t
-s,@CFG_TK_SHARED_LIB_SUFFIX@,$CFG_TK_SHARED_LIB_SUFFIX,;t t
-s,@CFG_TK_UNSHARED_LIB_SUFFIX@,$CFG_TK_UNSHARED_LIB_SUFFIX,;t t
-s,@CFG_TK_EXPORT_FILE_SUFFIX@,$CFG_TK_EXPORT_FILE_SUFFIX,;t t
-s,@EXTRA_CFLAGS@,$EXTRA_CFLAGS,;t t
-s,@DEPARG@,$DEPARG,;t t
-s,@CC_OBJNAME@,$CC_OBJNAME,;t t
-s,@CC_EXENAME@,$CC_EXENAME,;t t
-s,@LDFLAGS_DEBUG@,$LDFLAGS_DEBUG,;t t
-s,@LDFLAGS_OPTIMIZE@,$LDFLAGS_OPTIMIZE,;t t
-s,@LDFLAGS_CONSOLE@,$LDFLAGS_CONSOLE,;t t
-s,@LDFLAGS_WINDOW@,$LDFLAGS_WINDOW,;t t
-s,@TK_RES@,$TK_RES,;t t
-s,@STLIB_LD@,$STLIB_LD,;t t
-s,@SHLIB_LD@,$SHLIB_LD,;t t
-s,@SHLIB_LD_LIBS@,$SHLIB_LD_LIBS,;t t
-s,@SHLIB_CFLAGS@,$SHLIB_CFLAGS,;t t
-s,@SHLIB_SUFFIX@,$SHLIB_SUFFIX,;t t
-s,@TK_SHARED_BUILD@,$TK_SHARED_BUILD,;t t
-s,@LIBS_GUI@,$LIBS_GUI,;t t
-s,@DLLSUFFIX@,$DLLSUFFIX,;t t
-s,@LIBPREFIX@,$LIBPREFIX,;t t
-s,@LIBSUFFIX@,$LIBSUFFIX,;t t
-s,@EXESUFFIX@,$EXESUFFIX,;t t
-s,@LIBRARIES@,$LIBRARIES,;t t
-s,@MAKE_LIB@,$MAKE_LIB,;t t
-s,@MAKE_STUB_LIB@,$MAKE_STUB_LIB,;t t
-s,@POST_MAKE_LIB@,$POST_MAKE_LIB,;t t
-s,@MAKE_DLL@,$MAKE_DLL,;t t
-s,@MAKE_EXE@,$MAKE_EXE,;t t
-s,@TK_LIB_FLAG@,$TK_LIB_FLAG,;t t
-s,@TK_LIB_SPEC@,$TK_LIB_SPEC,;t t
-s,@TK_BUILD_LIB_SPEC@,$TK_BUILD_LIB_SPEC,;t t
-s,@TK_STUB_LIB_SPEC@,$TK_STUB_LIB_SPEC,;t t
-s,@TK_STUB_LIB_PATH@,$TK_STUB_LIB_PATH,;t t
-s,@TK_BUILD_STUB_LIB_PATH@,$TK_BUILD_STUB_LIB_PATH,;t t
-s,@TK_CC_SEARCH_FLAGS@,$TK_CC_SEARCH_FLAGS,;t t
-s,@TK_LD_SEARCH_FLAGS@,$TK_LD_SEARCH_FLAGS,;t t
-s,@RC_OUT@,$RC_OUT,;t t
-s,@RC_TYPE@,$RC_TYPE,;t t
-s,@RC_INCLUDE@,$RC_INCLUDE,;t t
-s,@RC_DEFINE@,$RC_DEFINE,;t t
-s,@RC_DEFINES@,$RC_DEFINES,;t t
-s,@RES@,$RES,;t t
-s,@LIBOBJS@,$LIBOBJS,;t t
-s,@LTLIBOBJS@,$LTLIBOBJS,;t t
-CEOF
 
-_ACEOF
+eval set X "  :F $CONFIG_FILES      "
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
 
-  cat >>$CONFIG_STATUS <<\_ACEOF
-  # Split the substitutions into bite-sized pieces for seds with
-  # small command number limits, like on Digital OSF/1 and HP-UX.
-  ac_max_sed_lines=48
-  ac_sed_frag=1 # Number of current file.
-  ac_beg=1 # First line for current file.
-  ac_end=$ac_max_sed_lines # Line after last line for current file.
-  ac_more_lines=:
-  ac_sed_cmds=
-  while $ac_more_lines; do
-    if test $ac_beg -gt 1; then
-      sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
-    else
-      sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
-    fi
-    if test ! -s $tmp/subs.frag; then
-      ac_more_lines=false
-    else
-      # The purpose of the label and of the branching condition is to
-      # speed up the sed processing (if there are no `@' at all, there
-      # is no need to browse any of the substitutions).
-      # These are the two extra sed commands mentioned above.
-      (echo ':t
-  /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
-      if test -z "$ac_sed_cmds"; then
-	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
-      else
-	ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
-      fi
-      ac_sed_frag=`expr $ac_sed_frag + 1`
-      ac_beg=$ac_end
-      ac_end=`expr $ac_end + $ac_max_sed_lines`
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
     fi
-  done
-  if test -z "$ac_sed_cmds"; then
-    ac_sed_cmds=cat
-  fi
-fi # test -n "$CONFIG_FILES"
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
 
-_ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF
-for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
-  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
-  case $ac_file in
-  - | *:- | *:-:* ) # input from stdin
-	cat >$tmp/stdin
-	ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
-	ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
-  *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
-	ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
-  * )   ac_file_in=$ac_file.in ;;
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
   esac
 
-  # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
-  ac_dir=`(dirname "$ac_file") 2>/dev/null ||
+  ac_dir=`$as_dirname -- "$ac_file" ||
 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 	 X"$ac_file" : 'X\(//\)[^/]' \| \
 	 X"$ac_file" : 'X\(//\)$' \| \
-	 X"$ac_file" : 'X\(/\)' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X"$ac_file" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-  	  /^X\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
-  { if $as_mkdir_p; then
-    mkdir -p "$ac_dir"
-  else
-    as_dir="$ac_dir"
-    as_dirs=
-    while test ! -d "$as_dir"; do
-      as_dirs="$as_dir $as_dirs"
-      as_dir=`(dirname "$as_dir") 2>/dev/null ||
-$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-	 X"$as_dir" : 'X\(//\)[^/]' \| \
-	 X"$as_dir" : 'X\(//\)$' \| \
-	 X"$as_dir" : 'X\(/\)' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X"$as_dir" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-  	  /^X\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
-    done
-    test ! -n "$as_dirs" || mkdir $as_dirs
-  fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
-echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
-   { (exit 1); exit 1; }; }; }
-
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
   ac_builddir=.
 
-if test "$ac_dir" != .; then
-  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
-  # A "../" for each directory in $ac_dir_suffix.
-  ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
-else
-  ac_dir_suffix= ac_top_builddir=
-fi
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
 
 case $srcdir in
-  .)  # No --srcdir option.  We are building in place.
+  .)  # We are building in place.
     ac_srcdir=.
-    if test -z "$ac_top_builddir"; then
-       ac_top_srcdir=.
-    else
-       ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
-    fi ;;
-  [\\/]* | ?:[\\/]* )  # Absolute path.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
     ac_srcdir=$srcdir$ac_dir_suffix;
-    ac_top_srcdir=$srcdir ;;
-  *) # Relative path.
-    ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
-    ac_top_srcdir=$ac_top_builddir$srcdir ;;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
 esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
 
-# Do not use `cd foo && pwd` to compute absolute paths, because
-# the directories may not exist.
-case `pwd` in
-.) ac_abs_builddir="$ac_dir";;
-*)
-  case "$ac_dir" in
-  .) ac_abs_builddir=`pwd`;;
-  [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
-  *) ac_abs_builddir=`pwd`/"$ac_dir";;
-  esac;;
-esac
-case $ac_abs_builddir in
-.) ac_abs_top_builddir=${ac_top_builddir}.;;
-*)
-  case ${ac_top_builddir}. in
-  .) ac_abs_top_builddir=$ac_abs_builddir;;
-  [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
-  *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
-  esac;;
-esac
-case $ac_abs_builddir in
-.) ac_abs_srcdir=$ac_srcdir;;
-*)
-  case $ac_srcdir in
-  .) ac_abs_srcdir=$ac_abs_builddir;;
-  [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
-  *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
-  esac;;
-esac
-case $ac_abs_builddir in
-.) ac_abs_top_srcdir=$ac_top_srcdir;;
-*)
-  case $ac_top_srcdir in
-  .) ac_abs_top_srcdir=$ac_abs_builddir;;
-  [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
-  *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
-  esac;;
-esac
 
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
 
+_ACEOF
 
-  if test x"$ac_file" != x-; then
-    { echo "$as_me:$LINENO: creating $ac_file" >&5
-echo "$as_me: creating $ac_file" >&6;}
-    rm -f "$ac_file"
-  fi
-  # Let's still pretend it is `configure' which instantiates (i.e., don't
-  # use $as_me), people would be surprised to read:
-  #    /* config.h.  Generated by config.status.  */
-  if test x"$ac_file" = x-; then
-    configure_input=
-  else
-    configure_input="$ac_file.  "
-  fi
-  configure_input=$configure_input"Generated from `echo $ac_file_in |
-				     sed 's,.*/,,'` by configure."
-
-  # First look for the input files in the build tree, otherwise in the
-  # src tree.
-  ac_file_inputs=`IFS=:
-    for f in $ac_file_in; do
-      case $f in
-      -) echo $tmp/stdin ;;
-      [\\/$]*)
-	 # Absolute (can't be DOS-style, as IFS=:)
-	 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
-echo "$as_me: error: cannot find input file: $f" >&2;}
-   { (exit 1); exit 1; }; }
-	 echo "$f";;
-      *) # Relative
-	 if test -f "$f"; then
-	   # Build tree
-	   echo "$f"
-	 elif test -f "$srcdir/$f"; then
-	   # Source tree
-	   echo "$srcdir/$f"
-	 else
-	   # /dev/null tree
-	   { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
-echo "$as_me: error: cannot find input file: $f" >&2;}
-   { (exit 1); exit 1; }; }
-	 fi;;
-      esac
-    done` || { (exit 1); exit 1; }
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
 _ACEOF
-cat >>$CONFIG_STATUS <<_ACEOF
-  sed "$ac_vpsub
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
 $extrasub
 _ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 :t
 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
-s,@configure_input@,$configure_input,;t t
-s,@srcdir@,$ac_srcdir,;t t
-s,@abs_srcdir@,$ac_abs_srcdir,;t t
-s,@top_srcdir@,$ac_top_srcdir,;t t
-s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
-s,@builddir@,$ac_builddir,;t t
-s,@abs_builddir@,$ac_abs_builddir,;t t
-s,@top_builddir@,$ac_top_builddir,;t t
-s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
-" $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
-  rm -f $tmp/stdin
-  if test x"$ac_file" != x-; then
-    mv $tmp/out $ac_file
-  else
-    cat $tmp/out
-    rm -f $tmp/out
-  fi
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+
 
-done
-_ACEOF
 
-cat >>$CONFIG_STATUS <<\_ACEOF
+  esac
+
+done # for ac_tag
+
 
-{ (exit 0); exit 0; }
+as_fn_exit 0
 _ACEOF
-chmod +x $CONFIG_STATUS
 ac_clean_files=$ac_clean_files_save
 
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
 
 # configure is writing to config.log, and then calls config.status.
 # config.status does its own redirection, appending to config.log.
@@ -6170,7 +6266,11 @@ if test "$no_create" != yes; then
   exec 5>>config.log
   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
   # would make configure fail if this is the last instruction.
-  $ac_cs_success || { (exit 1); exit 1; }
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
 fi
 
 
diff --git a/win/configure.in b/win/configure.ac
index 167fd3d..a000115 100644
--- a/win/configure.in
+++ b/win/configure.ac
@@ -4,17 +4,17 @@
 # to configure the system for the local environment.
 
 AC_INIT(../generic/tk.h)
-AC_PREREQ(2.59)
+AC_PREREQ(2.69)
 
 # The following define is needed when building with Cygwin since newer
 # versions of autoconf incorrectly set SHELL to /bin/bash instead of
 # /bin/sh. The bash shell seems to suffer from some strange failures.
 SHELL=/bin/sh
 
-TK_VERSION=8.6
+TK_VERSION=8.7
 TK_MAJOR_VERSION=8
-TK_MINOR_VERSION=6
-TK_PATCH_LEVEL=".9"
+TK_MINOR_VERSION=7
+TK_PATCH_LEVEL="a2"
 VER=$TK_MAJOR_VERSION$TK_MINOR_VERSION
 
 #------------------------------------------------------------------------
@@ -62,12 +62,6 @@ AC_OBJEXT
 AC_EXEEXT
 
 #--------------------------------------------------------------------
-# Check whether --enable-threads or --disable-threads was given.
-#--------------------------------------------------------------------
-
-SC_ENABLE_THREADS
-
-#--------------------------------------------------------------------
 # The statements below define a collection of symbols related to
 # building libtk as a shared library instead of a static library.
 #--------------------------------------------------------------------
@@ -81,15 +75,17 @@ SC_ENABLE_SHARED
 SC_PATH_TCLCONFIG($TK_PATCH_LEVEL)
 SC_LOAD_TCLCONFIG
 
+if test "${TCL_MAJOR_VERSION}" -lt 9 ; then
 if test "${TCL_MAJOR_VERSION}" != "${TK_MAJOR_VERSION}"; then
     AC_MSG_ERROR([${TCL_BIN_DIR}/tclConfig.sh is for Tcl ${TCL_VERSION}.
-Tk ${TK_VERSION}${TK_PATCH_LEVEL} needs Tcl ${TK_VERSION}.
-Use --with-tcl= option to indicate location of tclConfig.sh file for Tcl ${TK_VERSION}.])
+Tk ${TK_VERSION}${TK_PATCH_LEVEL} needs Tcl 8.6+.
+Use --with-tcl= option to indicate location of tclConfig.sh file for Tcl 8.6 or better.])
 fi
-if test "${TCL_MINOR_VERSION}" -lt "${TK_MINOR_VERSION}"; then
+if test "${TCL_MINOR_VERSION}" -lt 6; then
     AC_MSG_ERROR([${TCL_BIN_DIR}/tclConfig.sh is for Tcl ${TCL_VERSION}.
-Tk ${TK_VERSION}${TK_PATCH_LEVEL} needs Tcl ${TK_VERSION}.
-Use --with-tcl= option to indicate location of tclConfig.sh file for Tcl ${TK_VERSION}.])
+Tk ${TK_VERSION}${TK_PATCH_LEVEL} needs Tcl 8.6+.
+Use --with-tcl= option to indicate location of tclConfig.sh file for Tcl 8.6 or better.])
+fi
 fi
 
 #--------------------------------------------------------------------
diff --git a/win/makefile.vc b/win/makefile.vc
index 1e44bff..4ae6a0c 100644
--- a/win/makefile.vc
+++ b/win/makefile.vc
@@ -115,6 +115,13 @@ TTK_SQUARE_WIDGET   = 0
 !endif

 !endif

 

+TK_NO_DEPRECATED = 0

+!if "$(CHECKS)" != "" && ![nmakehlp -f "$(CHECKS)" "none"]

+!if [nmakehlp -f $(CHECKS) "nodep"]

+TK_NO_DEPRECATED = 1

+!endif

+!endif

+

 WISHC 		= "$(OUT_DIR)\$(WISHNAMEPREFIX)c$(VERSION)$(SUFX).exe"

 

 TKTEST		= "$(OUT_DIR)\$(PROJECT)test.exe"

@@ -208,9 +215,11 @@ TKOBJS = \
 	$(TMP_DIR)\tkGrid.obj \

 	$(TMP_DIR)\tkImage.obj \

 	$(TMP_DIR)\tkImgBmap.obj \

+	$(TMP_DIR)\tkImgListFormat.obj \

 	$(TMP_DIR)\tkImgGIF.obj \

 	$(TMP_DIR)\tkImgPNG.obj \

 	$(TMP_DIR)\tkImgPPM.obj \

+	$(TMP_DIR)\tkImgSVGnano.obj \

 	$(TMP_DIR)\tkImgPhoto.obj \

 	$(TMP_DIR)\tkImgPhInstance.obj \

 	$(TMP_DIR)\tkImgUtil.obj \

@@ -227,6 +236,7 @@ TKOBJS = \
 	$(TMP_DIR)\tkOldConfig.obj \

 	$(TMP_DIR)\tkOption.obj \

 	$(TMP_DIR)\tkPack.obj \

+	$(TMP_DIR)\tkPkgConfig.obj \

 	$(TMP_DIR)\tkPlace.obj \

 	$(TMP_DIR)\tkPointer.obj \

 	$(TMP_DIR)\tkRectOval.obj \

@@ -303,7 +313,7 @@ BITMAPDIR	= $(ROOT)\bitmaps
 PRJ_INCLUDES	= -I"$(BITMAPDIR)" -I"$(XLIBDIR)"

 

 CONFIG_DEFS     =-DSTDC_HEADERS=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 \

-		 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 \

+		 -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 \

 		 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 \

 		 -DSUPPORT_CONFIG_EMBEDDED \

 !if $(HAVE_UXTHEME_H)

@@ -312,6 +322,9 @@ CONFIG_DEFS     =-DSTDC_HEADERS=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 \
 !if $(TTK_SQUARE_WIDGET)

 		 -DTTK_SQUARE_WIDGET=1 \

 !endif

+!if $(TK_NO_DEPRECATED)

+		 -DTK_NO_DEPRECATED=1

+!endif

 

 PRJ_DEFINES	= -DBUILD_ttk $(CONFIG_DEFS) -Dinline=__inline -D _CRT_SECURE_NO_DEPRECATE -D _CRT_NONSTDC_NO_DEPRECATE

 

@@ -648,7 +661,7 @@ install-binaries:
 !if !$(STATIC_BUILD)

 	@echo creating package index

 	@type << > $(OUT_DIR)\pkgIndex.tcl

-if {[catch {package present Tcl 8.6.0}]} { return }

+if {[catch {package present Tcl 8.6-}]} { return }

 if {($$::tcl_platform(platform) eq "unix") && ([info exists ::env(DISPLAY)]

 	|| ([info exists ::argv] && ("-display" in $$::argv)))} {

     package ifneeded Tk $(TK_PATCH_LEVEL) [list load [file join $$dir .. .. bin libtk$(DOTVERSION).dll] Tk]

diff --git a/win/mkd.bat b/win/mkd.bat
deleted file mode 100644
index 1bd5ccb..0000000
--- a/win/mkd.bat
+++ /dev/null
@@ -1,12 +0,0 @@
-@echo off

-

-if exist %1\nul goto end

-

-md %1

-if errorlevel 1 goto end

-

-echo Created directory %1

-

-:end

-

-

diff --git a/win/rc/tk.rc b/win/rc/tk.rc
index 6a74be3..35a9a8a 100644
--- a/win/rc/tk.rc
+++ b/win/rc/tk.rc
@@ -8,19 +8,13 @@
 //
 // build-up the name suffix that defines the type of build this is.
 //
-#if TCL_THREADS
-#define SUFFIX_THREADS	    "t"
-#else
-#define SUFFIX_THREADS	    ""
-#endif
-
 #if DEBUG && !UNCHECKED
 #define SUFFIX_DEBUG	    "g"
 #else
 #define SUFFIX_DEBUG	    ""
 #endif
 
-#define SUFFIX		    SUFFIX_THREADS SUFFIX_DEBUG
+#define SUFFIX		    SUFFIX_DEBUG
 
 
 VS_VERSION_INFO	VERSIONINFO
diff --git a/win/rc/wish.rc b/win/rc/wish.rc
index 53e02fa..4a889f4 100644
--- a/win/rc/wish.rc
+++ b/win/rc/wish.rc
@@ -8,12 +8,6 @@
 //
 // build-up the name suffix that defines the type of build this is.
 //
-#if TCL_THREADS
-#define SUFFIX_THREADS	    "t"
-#else
-#define SUFFIX_THREADS	    ""
-#endif
-
 #if STATIC_BUILD
 #define SUFFIX_STATIC	    "s"
 #else
@@ -26,7 +20,7 @@
 #define SUFFIX_DEBUG	    ""
 #endif
 
-#define SUFFIX		    SUFFIX_THREADS SUFFIX_STATIC SUFFIX_DEBUG
+#define SUFFIX		    SUFFIX_STATIC SUFFIX_DEBUG
 
 
 VS_VERSION_INFO VERSIONINFO
diff --git a/win/rmd.bat b/win/rmd.bat
deleted file mode 100644
index 820b76f..0000000
--- a/win/rmd.bat
+++ /dev/null
@@ -1,20 +0,0 @@
-@echo off

-

-if not exist %1\nul goto end

-

-echo Removing directory %1

-

-if "%OS%" == "Windows_NT" goto winnt

-

-deltree /y %1

-if errorlevel 1 goto end

-goto success

-

-:winnt

-rmdir /s /q %1

-if errorlevel 1 goto end

-

-:success

-echo Deleted directory %1

-

-:end

diff --git a/win/rules-ext.vc b/win/rules-ext.vc
index 58c70fa..531e070 100644
--- a/win/rules-ext.vc
+++ b/win/rules-ext.vc
@@ -35,7 +35,7 @@ macro to the name of the project makefile.
 !endif

 

 # First locate the Tcl directory that we are working with.

-!ifdef TCLDIR

+!if "$(TCLDIR)" != ""

 

 _RULESDIR = $(TCLDIR:/=\)

 

diff --git a/win/rules.vc b/win/rules.vc
index 8c8c6d6..1cd0b68 100644
--- a/win/rules.vc
+++ b/win/rules.vc
@@ -24,7 +24,7 @@ _RULES_VC = 1
 # For modifications that are not backward-compatible, you *must* change

 # the major version.

 RULES_VERSION_MAJOR = 1

-RULES_VERSION_MINOR = 1

+RULES_VERSION_MINOR = 3

 

 # The PROJECT macro must be defined by parent makefile.

 !if "$(PROJECT)" == ""

@@ -393,7 +393,7 @@ MSG = ^
 !endif

 

 

-# If INSTALLDIR set to tcl installation root dir then reset to the

+# If INSTALLDIR set to Tcl installation root dir then reset to the

 # lib dir for installing extensions

 !if exist("$(_INSTALLDIR)\include\tcl.h")

 _INSTALLDIR=$(_INSTALLDIR)\lib

@@ -475,6 +475,21 @@ MACHINE = AMD64
 MACHINE=$(ARCH)

 !endif

 

+#---------------------------------------------------------------

+# The PLATFORM_IDENTIFY macro matches the values returned by

+# the Tcl platform::identify command

+!if "$(MACHINE)" == "AMD64"

+PLATFORM_IDENTIFY = win32-x86_64

+!else

+PLATFORM_IDENTIFY = win32-ix86

+!endif

+

+# The MULTIPLATFORM macro controls whether binary extensions are installed

+# in platform-specific directories. Intended to be set/used by extensions.

+!ifndef MULTIPLATFORM_INSTALL

+MULTIPLATFORM_INSTALL = 0

+!endif

+

 #------------------------------------------------------------

 # Figure out the *host* architecture by reading the registry

 

@@ -730,15 +745,8 @@ TCL_USE_STATIC_PACKAGES	= 1
 TCL_USE_STATIC_PACKAGES	= 0

 !endif

 

-!if [nmakehlp -f $(OPTS) "nothreads"]

-!message *** Compile explicitly for non-threaded tcl

-TCL_THREADS	= 0

-USE_THREAD_ALLOC= 0

-!else

-TCL_THREADS	= 1

-USE_THREAD_ALLOC= 1

-!endif

-

+# Yes, it's weird that the "symbols" option controls DEBUG and

+# the "pdbs" option controls SYMBOLS. That's historical.

 !if [nmakehlp -f $(OPTS) "symbols"]

 !message *** Doing symbols

 DEBUG		= 1

@@ -774,12 +782,6 @@ PGO		= 0
 !message *** Warning: ignoring option "loimpact" - deprecated on modern Windows.

 !endif

 

-# TBD - should get rid of this option

-!if [nmakehlp -f $(OPTS) "thrdalloc"]

-!message *** Doing thrdalloc

-USE_THREAD_ALLOC = 1

-!endif

-

 !if [nmakehlp -f $(OPTS) "tclalloc"]

 USE_THREAD_ALLOC = 0

 !endif

@@ -970,7 +972,7 @@ VERSION         = $(DOTVERSION:.=)
 # different compilers, build configurations etc.,

 #

 # Naming convention (suffixes):

-#   t = full thread support.

+#   t = full thread support. (Not used for Tcl >= 8.7)

 #   s = static library (as opposed to an import library)

 #   g = linked to the debug enabled C run-time.

 #   x = special static build when it links to the dynamic C run-time.

@@ -1028,7 +1030,7 @@ SUFX	    = $(SUFX:x=)
 !endif

 !endif

 

-!if !$(TCL_THREADS)

+!if !$(TCL_THREADS) || $(TCL_VERSION) > 86

 TMP_DIRFULL = $(TMP_DIRFULL:Threaded=)

 SUFX	    = $(SUFX:t=)

 !endif

@@ -1061,7 +1063,7 @@ STUBPREFIX      = $(PROJECT)stub
 # Set up paths to various Tcl executables and libraries needed by extensions

 !if $(DOING_TCL)

 

-TCLSHNAME       = $(PROJECT)sh$(TCL_VERSION)$(SUFX).exe

+TCLSHNAME       = $(PROJECT)sh$(VERSION)$(SUFX).exe

 TCLSH		= $(OUT_DIR)\$(TCLSHNAME)

 TCLIMPLIB	= $(OUT_DIR)\$(PROJECT)$(VERSION)$(SUFX).lib

 TCLLIBNAME	= $(PROJECT)$(VERSION)$(SUFX).$(EXT)

@@ -1078,20 +1080,17 @@ TCL_INCLUDES    = -I"$(WINDIR)" -I"$(GENERICDIR)"
 # When building extensions, we need to locate tclsh. Depending on version

 # of Tcl we are building against, this may or may not have a "t" suffix.

 # Try various possibilities in turn.

-TCLSH		= $(_TCLDIR)\bin\tclsh$(TCL_VERSION)$(SUFX).exe

-!if !exist("$(TCLSH)") && $(TCL_THREADS)

-TCLSH           = $(_TCLDIR)\bin\tclsh$(TCL_VERSION)t$(SUFX).exe

-!endif

+TCLSH		= $(_TCLDIR)\bin\tclsh$(TCL_VERSION)$(SUFX:t=).exe

 !if !exist("$(TCLSH)")

-TCLSH           = $(_TCLDIR)\bin\tclsh$(TCL_VERSION)$(SUFX:t=).exe

+TCLSH           = $(_TCLDIR)\bin\tclsh$(TCL_VERSION)t$(SUFX:t=).exe

 !endif

 

 TCLSTUBLIB	= $(_TCLDIR)\lib\tclstub$(TCL_VERSION).lib

-TCLIMPLIB	= $(_TCLDIR)\lib\tcl$(TCL_VERSION)$(SUFX).lib

+TCLIMPLIB	= $(_TCLDIR)\lib\tcl$(TCL_VERSION)$(SUFX:t=).lib

 # When building extensions, may be linking against Tcl that does not add

 # "t" suffix (e.g. 8.5 or 8.7). If lib not found check for that possibility.

 !if !exist("$(TCLIMPLIB)")

-TCLIMPLIB	= $(_TCLDIR)\lib\tcl$(TCL_VERSION)$(SUFX:t=).lib

+TCLIMPLIB	= $(_TCLDIR)\lib\tcl$(TCL_VERSION)t$(SUFX:t=).lib

 !endif

 TCL_LIBRARY	= $(_TCLDIR)\lib

 TCLREGLIB	= $(_TCLDIR)\lib\tclreg13$(SUFX:t=).lib

@@ -1101,19 +1100,16 @@ TCL_INCLUDES    = -I"$(_TCLDIR)\include"
 

 !else # Building against Tcl sources

 

-TCLSH		= $(_TCLDIR)\win\$(BUILDDIRTOP)\tclsh$(TCL_VERSION)$(SUFX).exe

-!if !exist($(TCLSH)) && $(TCL_THREADS)

-TCLSH		= $(_TCLDIR)\win\$(BUILDDIRTOP)\tclsh$(TCL_VERSION)t$(SUFX).exe

-!endif

-!if !exist($(TCLSH))

 TCLSH		= $(_TCLDIR)\win\$(BUILDDIRTOP)\tclsh$(TCL_VERSION)$(SUFX:t=).exe

+!if !exist($(TCLSH))

+TCLSH		= $(_TCLDIR)\win\$(BUILDDIRTOP)\tclsh$(TCL_VERSION)t$(SUFX:t=).exe

 !endif

 TCLSTUBLIB	= $(_TCLDIR)\win\$(BUILDDIRTOP)\tclstub$(TCL_VERSION).lib

-TCLIMPLIB	= $(_TCLDIR)\win\$(BUILDDIRTOP)\tcl$(TCL_VERSION)$(SUFX).lib

+TCLIMPLIB	= $(_TCLDIR)\win\$(BUILDDIRTOP)\tcl$(TCL_VERSION)$(SUFX:t=).lib

 # When building extensions, may be linking against Tcl that does not add

 # "t" suffix (e.g. 8.5 or 8.7). If lib not found check for that possibility.

 !if !exist("$(TCLIMPLIB)")

-TCLIMPLIB	= $(_TCLDIR)\win\$(BUILDDIRTOP)\tcl$(TCL_VERSION)$(SUFX:t=).lib

+TCLIMPLIB	= $(_TCLDIR)\win\$(BUILDDIRTOP)\tcl$(TCL_VERSION)t$(SUFX:t=).lib

 !endif

 TCL_LIBRARY	= $(_TCLDIR)\library

 TCLREGLIB	= $(_TCLDIR)\win\$(BUILDDIRTOP)\tclreg13$(SUFX:t=).lib

@@ -1183,8 +1179,8 @@ tklibs = "$(TKSTUBLIB)" "$(TKIMPLIB)"
 !endif # $(DOING_TK) || $(NEED_TK)

 

 # Various output paths

-PRJIMPLIB	= $(OUT_DIR)\$(PROJECT)$(VERSION)$(SUFX).lib

-PRJLIBNAME	= $(PROJECT)$(VERSION)$(SUFX).$(EXT)

+PRJIMPLIB	= $(OUT_DIR)\$(PROJECT)$(VERSION)$(SUFX:t=).lib

+PRJLIBNAME	= $(PROJECT)$(VERSION)$(SUFX:t=).$(EXT)

 PRJLIB		= $(OUT_DIR)\$(PRJLIBNAME)

 

 PRJSTUBLIBNAME	= $(STUBPREFIX)$(VERSION).lib

@@ -1209,7 +1205,7 @@ RESFILE = $(TMP_DIR)\$(PROJECT).res
 # SCRIPT_INSTALL_DIR - where scripts should be installed

 # INCLUDE_INSTALL_DIR - where C include files should be installed

 # DEMO_INSTALL_DIR - where demos should be installed

-# PRJ_INSTALL_DIR - where package will be installed (not set for tcl and tk)

+# PRJ_INSTALL_DIR - where package will be installed (not set for Tcl and Tk)

 

 !if $(DOING_TCL) || $(DOING_TK)

 LIB_INSTALL_DIR		= $(_INSTALLDIR)\lib

@@ -1226,12 +1222,17 @@ INCLUDE_INSTALL_DIR	= $(_INSTALLDIR)\include
 !else # extension other than Tk

 

 PRJ_INSTALL_DIR         = $(_INSTALLDIR)\$(PROJECT)$(DOTVERSION)

+!if $(MULTIPLATFORM_INSTALL)

+LIB_INSTALL_DIR		= $(PRJ_INSTALL_DIR)\$(PLATFORM_IDENTIFY)

+BIN_INSTALL_DIR		= $(PRJ_INSTALL_DIR)\$(PLATFORM_IDENTIFY)

+!else

 LIB_INSTALL_DIR		= $(PRJ_INSTALL_DIR)

 BIN_INSTALL_DIR		= $(PRJ_INSTALL_DIR)

+!endif

 DOC_INSTALL_DIR		= $(PRJ_INSTALL_DIR)

 SCRIPT_INSTALL_DIR	= $(PRJ_INSTALL_DIR)

 DEMO_INSTALL_DIR	= $(PRJ_INSTALL_DIR)\demos

-INCLUDE_INSTALL_DIR	= $(_TCLDIR)\include

+INCLUDE_INSTALL_DIR	= $(_INSTALLDIR)\..\include

 

 !endif

 

@@ -1264,7 +1265,7 @@ OPTDEFINES	= $(OPTDEFINES) -DTCL_MEM_DEBUG
 !if $(TCL_COMPILE_DEBUG)

 OPTDEFINES	= $(OPTDEFINES) -DTCL_COMPILE_DEBUG -DTCL_COMPILE_STATS

 !endif

-!if $(TCL_THREADS)

+!if $(TCL_THREADS) && $(TCL_VERSION) < 86

 OPTDEFINES	= $(OPTDEFINES) -DTCL_THREADS=1

 !if $(USE_THREAD_ALLOC)

 OPTDEFINES	= $(OPTDEFINES) -DUSE_THREAD_ALLOC=1

@@ -1447,18 +1448,6 @@ lflags	= -nologo -machine:$(MACHINE) $(LINKERFLAGS) $(ldebug)
 lflags	= $(lflags) -nodefaultlib:libucrt.lib

 !endif

 

-# Old linkers (Visual C++ 6 in particular) will link for fast loading

-# on Win98. Since we do not support Win98 any more, we specify nowin98

-# as recommended for NT and later. However, this is only required by

-# IX86 on older compilers and only needed if we are not doing a static build.

-

-!if "$(MACHINE)" == "IX86" && !$(STATIC_BUILD)

-!if [nmakehlp -l -opt:nowin98 $(LINKER_TESTFLAGS)]

-# Align sections for PE size savings.

-lflags	= $(lflags) -opt:nowin98

-!endif

-!endif

-

 dlllflags = $(lflags) -dll

 conlflags = $(lflags) -subsystem:console

 guilflags = $(lflags) -subsystem:windows

@@ -1503,9 +1492,9 @@ RESCMD  = $(rc32) -fo $@ -r -i "$(GENERICDIR)" -i "$(TMP_DIR)" \
 	    -DCOMMAVERSION=$(DOTVERSION:.=,),0 \

 	    -DDOTVERSION=\"$(DOTVERSION)\" \

 	    -DVERSION=\"$(VERSION)\" \

-	    -DSUFX=\"$(SUFX)\" \

-            -DPROJECT=\"$(PROJECT)\" \

-            -DPRJLIBNAME=\"$(PRJLIBNAME)\"

+	    -DSUFX=\"$(SUFX:t=)\" \

+	    -DPROJECT=\"$(PROJECT)\" \

+	    -DPRJLIBNAME=\"$(PRJLIBNAME)\"

 

 !ifndef DEFAULT_BUILD_TARGET

 DEFAULT_BUILD_TARGET = $(PROJECT)

@@ -1513,9 +1502,15 @@ DEFAULT_BUILD_TARGET = $(PROJECT)
 

 default-target: $(DEFAULT_BUILD_TARGET)

 

+!if $(MULTIPLATFORM_INSTALL)

+default-pkgindex:

+	@echo package ifneeded $(PRJ_PACKAGE_TCLNAME) $(DOTVERSION) \

+	    [list load [file join $$dir $(PLATFORM_IDENTIFY) $(PRJLIBNAME)]] > $(OUT_DIR)\pkgIndex.tcl

+!else

 default-pkgindex:

 	@echo package ifneeded $(PRJ_PACKAGE_TCLNAME) $(DOTVERSION) \

 	    [list load [file join $$dir $(PRJLIBNAME)]] > $(OUT_DIR)\pkgIndex.tcl

+!endif

 

 default-pkgindex-tea:

 	@if exist $(ROOT)\pkgIndex.tcl.in nmakehlp -s << $(ROOT)\pkgIndex.tcl.in > $(OUT_DIR)\pkgIndex.tcl

@@ -1525,15 +1520,26 @@ default-pkgindex-tea:
 @PKG_LIB_FILE@       $(PRJLIBNAME)

 <<

 

-

 default-install: default-install-binaries default-install-libraries

+!if $(SYMBOLS)

+default-install: default-install-pdbs

+!endif

 

+# Again to deal with historical brokenness, there is some confusion

+# in terminlogy. For extensions, the "install-binaries" was used to

+# locate target directory for *binary shared libraries* and thus

+# the appropriate macro is LIB_INSTALL_DIR since BIN_INSTALL_DIR is

+# for executables (exes). On the other hand the "install-libraries"

+# target is for *scripts* and should have been called "install-scripts".

 default-install-binaries: $(PRJLIB)

-	@echo Installing binaries to '$(SCRIPT_INSTALL_DIR)'

-	@if not exist "$(SCRIPT_INSTALL_DIR)" mkdir "$(SCRIPT_INSTALL_DIR)"

-	@$(CPY) $(PRJLIB) "$(SCRIPT_INSTALL_DIR)" >NUL

+	@echo Installing binaries to '$(LIB_INSTALL_DIR)'

+	@if not exist "$(LIB_INSTALL_DIR)" mkdir "$(LIB_INSTALL_DIR)"

+	@$(CPY) $(PRJLIB) "$(LIB_INSTALL_DIR)" >NUL

+

+# Alias for default-install-scripts

+default-install-libraries: default-install-scripts

 

-default-install-libraries: $(OUT_DIR)\pkgIndex.tcl

+default-install-scripts: $(OUT_DIR)\pkgIndex.tcl

 	@echo Installing libraries to '$(SCRIPT_INSTALL_DIR)'

 	@if exist $(LIBDIR) $(CPY) $(LIBDIR)\*.tcl "$(SCRIPT_INSTALL_DIR)"

 	@echo Installing package index in '$(SCRIPT_INSTALL_DIR)'

@@ -1544,6 +1550,11 @@ default-install-stubs:
 	@if not exist "$(SCRIPT_INSTALL_DIR)" mkdir "$(SCRIPT_INSTALL_DIR)"

 	@$(CPY) $(PRJSTUBLIB) "$(SCRIPT_INSTALL_DIR)" >NUL

 

+default-install-pdbs:

+	@echo Installing PDBs to '$(LIB_INSTALL_DIR)'

+	@if not exist "$(LIB_INSTALL_DIR)" mkdir "$(LIB_INSTALL_DIR)"

+	@$(CPY) "$(OUT_DIR)\*.pdb" "$(LIB_INSTALL_DIR)\"

+

 default-install-docs-html:

 	@echo Installing documentation files to '$(DOC_INSTALL_DIR)'

 	@if not exist "$(DOC_INSTALL_DIR)" mkdir "$(DOC_INSTALL_DIR)"

@@ -1720,9 +1731,6 @@ TCLNMAKECONFIG = "$(OUT_DIR)\tcl.nmake"
 !if defined(CORE_MACHINE) && "$(CORE_MACHINE)" != "$(MACHINE)"

 !error ERROR: Build target ($(MACHINE)) does not match the Tcl library architecture ($(CORE_MACHINE)).

 !endif

-!if defined(CORE_USE_THREAD_ALLOC) && $(CORE_USE_THREAD_ALLOC) != $(USE_THREAD_ALLOC)

-!message WARNING: Value of USE_THREAD_ALLOC ($(USE_THREAD_ALLOC)) does not match its Tcl core value ($(CORE_USE_THREAD_ALLOC)).

-!endif

 !if defined(CORE_DEBUG) && $(CORE_DEBUG) != $(DEBUG)

 !message WARNING: Value of DEBUG ($(DEBUG)) does not match its Tcl library configuration ($(DEBUG)).

 !endif

diff --git a/win/stubs.c b/win/stubs.c
index 1cf23ef..c3e853e 100644
--- a/win/stubs.c
+++ b/win/stubs.c
@@ -1,4 +1,4 @@
-#include "tk.h"
+#include "tkInt.h"
 
 /*
  * Undocumented Xlib internal function
diff --git a/win/tcl.m4 b/win/tcl.m4
index 84f0dff..c0dd539 100644
--- a/win/tcl.m4
+++ b/win/tcl.m4
@@ -251,6 +251,7 @@ AC_DEFUN([SC_PATH_TKCONFIG], [
 #		TCL_BIN_DIR
 #		TCL_SRC_DIR
 #		TCL_LIB_FILE
+#		TCL_ZIP_FILE
 #
 #------------------------------------------------------------------------
 
@@ -283,6 +284,7 @@ AC_DEFUN([SC_LOAD_TCLCONFIG], [
     # eval is required to do the TCL_DBGX substitution
     #
 
+    eval "TCL_ZIP_FILE=\"${TCL_ZIP_FILE}\""
     eval "TCL_LIB_FILE=\"${TCL_LIB_FILE}\""
     eval "TCL_LIB_FLAG=\"${TCL_LIB_FLAG}\""
     eval "TCL_LIB_SPEC=\"${TCL_LIB_SPEC}\""
@@ -295,6 +297,7 @@ AC_DEFUN([SC_LOAD_TCLCONFIG], [
     AC_SUBST(TCL_BIN_DIR)
     AC_SUBST(TCL_SRC_DIR)
 
+    AC_SUBST(TCL_ZIP_FILE)
     AC_SUBST(TCL_LIB_FILE)
     AC_SUBST(TCL_LIB_FLAG)
     AC_SUBST(TCL_LIB_SPEC)
@@ -380,42 +383,7 @@ AC_DEFUN([SC_ENABLE_SHARED], [
 	SHARED_BUILD=0
 	AC_DEFINE(STATIC_BUILD, 1, [Is this a static build?])
     fi
-])
-
-#------------------------------------------------------------------------
-# SC_ENABLE_THREADS --
-#
-#	Specify if thread support should be enabled
-#
-# Arguments:
-#	none
-#
-# Results:
-#
-#	Adds the following arguments to configure:
-#		--enable-threads=yes|no
-#
-#	Defines the following vars:
-#		TCL_THREADS
-#------------------------------------------------------------------------
-
-AC_DEFUN([SC_ENABLE_THREADS], [
-    AC_MSG_CHECKING(for building with threads)
-    AC_ARG_ENABLE(threads, [  --enable-threads        build with threads (default: on)],
-	[tcl_ok=$enableval], [tcl_ok=yes])
-
-    if test "$tcl_ok" = "yes"; then
-	AC_MSG_RESULT([yes (default)])
-	TCL_THREADS=1
-	AC_DEFINE(TCL_THREADS)
-	# USE_THREAD_ALLOC tells us to try the special thread-based
-	# allocator that significantly reduces lock contention
-	AC_DEFINE(USE_THREAD_ALLOC)
-    else
-	TCL_THREADS=0
-	AC_MSG_RESULT(no)
-    fi
-    AC_SUBST(TCL_THREADS)
+    AC_SUBST(SHARED_BUILD)
 ])
 
 #------------------------------------------------------------------------
@@ -544,22 +512,12 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
     AC_ARG_ENABLE(64bit,[  --enable-64bit          enable 64bit support (where applicable)], [do64bit=$enableval], [do64bit=no])
     AC_MSG_RESULT($do64bit)
 
-    # Cross-compiling options for Windows/CE builds
-
-    AC_MSG_CHECKING([if Windows/CE build is requested])
-    AC_ARG_ENABLE(wince,[  --enable-wince          enable Win/CE support (where applicable)], [doWince=$enableval], [doWince=no])
-    AC_MSG_RESULT($doWince)
-
-    AC_MSG_CHECKING([for Windows/CE celib directory])
-    AC_ARG_WITH(celib,[  --with-celib=DIR        use Windows/CE support library from DIR],
-	    CELIB_DIR=$withval, CELIB_DIR=NO_CELIB)
-    AC_MSG_RESULT([$CELIB_DIR])
-
     # Set some defaults (may get changed below)
     EXTRA_CFLAGS=""
 	AC_DEFINE(MODULE_SCOPE, [extern], [No need to mark inidividual symbols as hidden])
 
     AC_CHECK_PROG(CYGPATH, cygpath, cygpath -m, echo)
+    AC_CHECK_PROG(WINE, wine, wine,)
 
     SHLIB_SUFFIX=".dll"
 
@@ -727,7 +685,7 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
 
 	CFLAGS_DEBUG=-g
 	CFLAGS_OPTIMIZE="-O2 -fomit-frame-pointer"
-	CFLAGS_WARNING="-Wall -Wdeclaration-after-statement"
+	CFLAGS_WARNING="-Wall -Wwrite-strings -Wsign-compare -Wdeclaration-after-statement -Wpointer-arith"
 	LDFLAGS_DEBUG=
 	LDFLAGS_OPTIMIZE=
 
@@ -871,98 +829,7 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
 	    LINKBIN="link"
 	fi
 
-	if test "$doWince" != "no" ; then
-	    # Set defaults for common evc4/PPC2003 setup
-	    # Currently Tcl requires 300+, possibly 420+ for sockets
-	    CEVERSION=420; 		# could be 211 300 301 400 420 ...
-	    TARGETCPU=ARMV4;	# could be ARMV4 ARM MIPS SH3 X86 ...
-	    ARCH=ARM;		# could be ARM MIPS X86EM ...
-	    PLATFORM="Pocket PC 2003"; # or "Pocket PC 2002"
-	    if test "$doWince" != "yes"; then
-		# If !yes then the user specified something
-		# Reset ARCH to allow user to skip specifying it
-		ARCH=
-		eval `echo $doWince | awk -F "," '{ \
-	if (length([$]1)) { printf "CEVERSION=\"%s\"\n", [$]1; \
-	if ([$]1 < 400)	  { printf "PLATFORM=\"Pocket PC 2002\"\n" } }; \
-	if (length([$]2)) { printf "TARGETCPU=\"%s\"\n", toupper([$]2) }; \
-	if (length([$]3)) { printf "ARCH=\"%s\"\n", toupper([$]3) }; \
-	if (length([$]4)) { printf "PLATFORM=\"%s\"\n", [$]4 }; \
-		}'`
-		if test "x${ARCH}" = "x" ; then
-		    ARCH=$TARGETCPU;
-		fi
-	    fi
-	    OSVERSION=WCE$CEVERSION;
-	    if test "x${WCEROOT}" = "x" ; then
-		WCEROOT="C:/Program Files/Microsoft eMbedded C++ 4.0"
-		if test ! -d "${WCEROOT}" ; then
-		    WCEROOT="C:/Program Files/Microsoft eMbedded Tools"
-		fi
-	    fi
-	    if test "x${SDKROOT}" = "x" ; then
-		SDKROOT="C:/Program Files/Windows CE Tools"
-		if test ! -d "${SDKROOT}" ; then
-		    SDKROOT="C:/Windows CE Tools"
-		fi
-	    fi
-	    # The space-based-path will work for the Makefile, but will
-	    # not work if AC_TRY_COMPILE is called.
-	    WCEROOT=`echo "$WCEROOT" | sed -e 's!\\\!/!g'`
-	    SDKROOT=`echo "$SDKROOT" | sed -e 's!\\\!/!g'`
-	    CELIB_DIR=`echo "$CELIB_DIR" | sed -e 's!\\\!/!g'`
-	    if test ! -d "${CELIB_DIR}/inc"; then
-		AC_MSG_ERROR([Invalid celib directory "${CELIB_DIR}"])
-	    fi
-	    if test ! -d "${SDKROOT}/${OSVERSION}/${PLATFORM}/Lib/${TARGETCPU}"\
-		-o ! -d "${WCEROOT}/EVC/${OSVERSION}/bin"; then
-		AC_MSG_ERROR([could not find PocketPC SDK or target compiler to enable WinCE mode [$CEVERSION,$TARGETCPU,$ARCH,$PLATFORM]])
-	    else
-		CEINCLUDE="${SDKROOT}/${OSVERSION}/${PLATFORM}/include"
-		if test -d "${CEINCLUDE}/${TARGETCPU}" ; then
-		    CEINCLUDE="${CEINCLUDE}/${TARGETCPU}"
-		fi
-		CELIBPATH="${SDKROOT}/${OSVERSION}/${PLATFORM}/Lib/${TARGETCPU}"
-	    fi
-	fi
-
-	if test "$doWince" != "no" ; then
-	    CEBINROOT="${WCEROOT}/EVC/${OSVERSION}/bin"
-	    if test "${TARGETCPU}" = "X86"; then
-		CC="${CEBINROOT}/cl.exe"
-	    else
-		CC="${CEBINROOT}/cl${ARCH}.exe"
-	    fi
-	    CC="\"${CC}\" -I\"${CELIB_DIR}/inc\" -I\"${CEINCLUDE}\""
-	    RC="\"${WCEROOT}/Common/EVC/bin/rc.exe\""
-	    arch=`echo ${ARCH} | awk '{print tolower([$]0)}'`
-	    defs="${ARCH} _${ARCH}_ ${arch} PALM_SIZE _MT _DLL _WINDOWS"
-	    for i in $defs ; do
-		AC_DEFINE_UNQUOTED($i)
-	    done
-#	    if test "${ARCH}" = "X86EM"; then
-#		AC_DEFINE_UNQUOTED(_WIN32_WCE_EMULATION)
-#	    fi
-	    AC_DEFINE_UNQUOTED(_WIN32_WCE, $CEVERSION)
-	    AC_DEFINE_UNQUOTED(UNDER_CE, $CEVERSION)
-	    CFLAGS_DEBUG="-nologo -Zi -Od"
-	    CFLAGS_OPTIMIZE="-nologo -O2"
-	    lversion=`echo ${CEVERSION} | sed -e 's/\(.\)\(..\)/\1\.\2/'`
-	    lflags="-nodefaultlib -MACHINE:${ARCH} -LIBPATH:\"${CELIBPATH}\" -subsystem:windowsce,${lversion} -nologo"
-	    LINKBIN="\"${CEBINROOT}/link.exe\""
-	    AC_SUBST(CELIB_DIR)
-	    if test "${CEVERSION}" -lt 400 ; then
-		LIBS="coredll.lib corelibc.lib winsock.lib"
-	    else
-		LIBS="coredll.lib corelibc.lib ws2.lib"
-	    fi
-	    # celib currently stuck at wce300 status
-	    #LIBS="$LIBS \${CELIB_DIR}/wince-${ARCH}-pocket-${OSVERSION}-release/celib.lib"
-	    LIBS="$LIBS \"\${CELIB_DIR}/wince-${ARCH}-pocket-wce300-release/celib.lib\""
-	    LIBS_GUI="commctrl.lib commdlg.lib"
-	else
-	    LIBS_GUI="gdi32.lib comdlg32.lib imm32.lib comctl32.lib shell32.lib uuid.lib"
-	fi
+	LIBS_GUI="gdi32.lib comdlg32.lib imm32.lib comctl32.lib shell32.lib uuid.lib"
 
 	SHLIB_LD="${LINKBIN} -dll -incremental:no ${lflags}"
 	SHLIB_LD_LIBS='${LIBS}'
@@ -993,7 +860,7 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
 
 	# Specify linker flags depending on the type of app being
 	# built -- Console vs. Window.
-	if test "$doWince" != "no" -a "${TARGETCPU}" != "X86"; then
+	if test "${TARGETCPU}" != "X86"; then
 	    LDFLAGS_CONSOLE="-link ${lflags}"
 	    LDFLAGS_WINDOW=${LDFLAGS_CONSOLE}
 	else
@@ -1126,13 +993,13 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
 #------------------------------------------------------------------------
 
 AC_DEFUN([SC_WITH_TCL], [
-    if test -d ../../tcl8.6$1/win;  then
-	TCL_BIN_DEFAULT=../../tcl8.6$1/win
+    if test -d ../../tcl8.7$1/win;  then
+	TCL_BIN_DEFAULT=../../tcl8.7$1/win
     else
-	TCL_BIN_DEFAULT=../../tcl8.6/win
+	TCL_BIN_DEFAULT=../../tcl8.7/win
     fi
 
-    AC_ARG_WITH(tcl, [  --with-tcl=DIR          use Tcl 8.6 binaries from DIR],
+    AC_ARG_WITH(tcl, [  --with-tcl=DIR          use Tcl 8.7 binaries from DIR],
 	    TCL_BIN_DIR=$withval, TCL_BIN_DIR=`cd $TCL_BIN_DEFAULT; pwd`)
     if test ! -d $TCL_BIN_DIR; then
 	AC_MSG_ERROR(Tcl directory $TCL_BIN_DIR does not exist)
@@ -1297,3 +1164,126 @@ print("manifest needed")
     AC_SUBST(VC_MANIFEST_EMBED_DLL)
     AC_SUBST(VC_MANIFEST_EMBED_EXE)
 ])
+
+#------------------------------------------------------------------------
+# SC_CC_FOR_BUILD
+#	For cross compiles, locate a C compiler that can generate native binaries.
+#
+# Arguments:
+#	none
+#
+# Results:
+#	Substitutes the following vars:
+#		CC_FOR_BUILD
+#		EXEEXT_FOR_BUILD
+#------------------------------------------------------------------------
+
+dnl Get a default for CC_FOR_BUILD to put into Makefile.
+AC_DEFUN([AX_CC_FOR_BUILD],
+[# Put a plausible default for CC_FOR_BUILD in Makefile.
+if test -z "$CC_FOR_BUILD"; then
+  if test "x$cross_compiling" = "xno"; then
+    CC_FOR_BUILD='$(CC)'
+  else
+    AC_MSG_CHECKING([for gcc])
+    AC_CACHE_VAL(ac_cv_path_cc, [
+	search_path=`echo ${PATH} | sed -e 's/:/ /g'`
+	for dir in $search_path ; do
+	    for j in `ls -r $dir/gcc 2> /dev/null` \
+		    `ls -r $dir/gcc 2> /dev/null` ; do
+		if test x"$ac_cv_path_cc" = x ; then
+		    if test -f "$j" ; then
+			ac_cv_path_cc=$j
+			break
+		    fi
+		fi
+	    done
+	done
+    ])
+  fi
+fi
+AC_SUBST(CC_FOR_BUILD)
+# Also set EXEEXT_FOR_BUILD.
+if test "x$cross_compiling" = "xno"; then
+  EXEEXT_FOR_BUILD='$(EXEEXT)'
+  OBJEXT_FOR_BUILD='$(OBJEXT)'
+else
+  OBJEXT_FOR_BUILD='.no'
+  AC_CACHE_CHECK([for build system executable suffix], bfd_cv_build_exeext,
+    [rm -f conftest*
+     echo 'int main () { return 0; }' > conftest.c
+     bfd_cv_build_exeext=
+     ${CC_FOR_BUILD} -o conftest conftest.c 1>&5 2>&5
+     for file in conftest.*; do
+       case $file in
+       *.c | *.o | *.obj | *.ilk | *.pdb) ;;
+       *) bfd_cv_build_exeext=`echo $file | sed -e s/conftest//` ;;
+       esac
+     done
+     rm -f conftest*
+     test x"${bfd_cv_build_exeext}" = x && bfd_cv_build_exeext=no])
+  EXEEXT_FOR_BUILD=""
+  test x"${bfd_cv_build_exeext}" != xno && EXEEXT_FOR_BUILD=${bfd_cv_build_exeext}
+fi
+AC_SUBST(EXEEXT_FOR_BUILD)])dnl
+AC_SUBST(OBJEXT_FOR_BUILD)])dnl
+
+
+
+#------------------------------------------------------------------------
+# SC_ZIPFS_SUPPORT
+#	Locate a zip encoder installed on the system path, or none.
+#
+# Arguments:
+#	none
+#
+# Results:
+#	Substitutes the following vars:
+#		ZIP_PROG
+#       ZIP_PROG_OPTIONS
+#       ZIP_PROG_VFSSEARCH
+#       ZIP_INSTALL_OBJS
+#------------------------------------------------------------------------
+
+AC_DEFUN([SC_ZIPFS_SUPPORT], [
+    ZIP_PROG=""
+    ZIP_PROG_OPTIONS=""
+    ZIP_PROG_VFSSEARCH=""
+    ZIP_INSTALL_OBJS=""
+
+    AC_MSG_CHECKING([for zip])
+    AC_CACHE_VAL(ac_cv_path_zip, [
+    search_path=`echo ${PATH} | sed -e 's/:/ /g'`
+    for dir in $search_path ; do
+        for j in `ls -r $dir/zip 2> /dev/null` \
+            `ls -r $dir/zip 2> /dev/null` ; do
+        if test x"$ac_cv_path_zip" = x ; then
+            if test -f "$j" ; then
+            ac_cv_path_zip=$j
+            break
+            fi
+        fi
+        done
+    done
+    ])
+    if test -f "$ac_cv_path_zip" ; then
+        ZIP_PROG="$ac_cv_path_zip"
+        AC_MSG_RESULT([$ZIP_PROG])
+        ZIP_PROG_OPTIONS="-rq"
+        ZIP_PROG_VFSSEARCH="*"
+        AC_MSG_RESULT([Found INFO Zip in environment])
+        # Use standard arguments for zip
+    else
+        # It is not an error if an installed version of Zip can't be located.
+        # We can use the locally distributed minizip instead
+        ZIP_PROG="./minizip${EXEEXT_FOR_BUILD}"
+        ZIP_PROG_OPTIONS="-o -r"
+        ZIP_PROG_VFSSEARCH="*"
+        ZIP_INSTALL_OBJS="minizip${EXEEXT_FOR_BUILD}"
+        AC_MSG_RESULT([No zip found on PATH building minizip])
+    fi
+    AC_SUBST(ZIP_PROG)
+    AC_SUBST(ZIP_PROG_OPTIONS)
+    AC_SUBST(ZIP_PROG_VFSSEARCH)
+    AC_SUBST(ZIP_INSTALL_OBJS)
+])
diff --git a/win/tkWin.h b/win/tkWin.h
index 4d278d7..ef579fe 100644
--- a/win/tkWin.h
+++ b/win/tkWin.h
@@ -18,14 +18,18 @@
  * the SystemParametersInfo API doesn't like to receive structures that
  * are larger than it expects which affects the font assignments.
  *
- * WINVER = 0x0500 means Windows 2000 and above
+ * WINVER = 0x0600 means Windows Vista and above. Even though we still
+ * support Windows XP, but the Vista-specifics are tested at runtime.
  */
 
 #ifndef WINVER
-#define WINVER 0x0500
+#   define WINVER 0x0600
 #endif
 #ifndef _WIN32_WINNT
-#define _WIN32_WINNT 0x0500
+#   define _WIN32_WINNT 0x0600
+#endif
+#ifndef _WIN32_IE
+#   define _WIN32_IE 0x0700
 #endif
 
 #ifndef _TK
diff --git a/win/tkWinButton.c b/win/tkWinButton.c
index 95b4fe4..48f9109 100644
--- a/win/tkWinButton.c
+++ b/win/tkWinButton.c
@@ -131,7 +131,7 @@ InitBoxes(void)
     ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
 	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
 
-    hrsrc = FindResource(module, TEXT("buttons"), RT_BITMAP);
+    hrsrc = FindResource(module, L"buttons", RT_BITMAP);
     if (hrsrc == NULL) {
 	Tcl_Panic("FindResource() failed for buttons bitmap resource, "
             "resources in tk_base.rc must be linked into Tk dll or static executable");
@@ -242,15 +242,15 @@ CreateProc(
 {
     Window window;
     HWND parent;
-    const TCHAR *class;
+    const WCHAR *class;
     WinButton *butPtr = (WinButton *)instanceData;
 
     parent = Tk_GetHWND(parentWin);
     if (butPtr->info.type == TYPE_LABEL) {
-	class = TEXT("STATIC");
+	class = L"STATIC";
 	butPtr->style = SS_OWNERDRAW | WS_CHILD | WS_VISIBLE | WS_CLIPSIBLINGS;
     } else {
-	class = TEXT("BUTTON");
+	class = L"BUTTON";
 	butPtr->style = BS_OWNERDRAW | WS_CHILD | WS_VISIBLE | WS_CLIPSIBLINGS;
     }
     butPtr->hwnd = CreateWindow(class, NULL, butPtr->style,
@@ -316,14 +316,14 @@ TkpDisplayButton(
 {
     TkWinDCState state;
     HDC dc;
-    register TkButton *butPtr = (TkButton *) clientData;
+    TkButton *butPtr = clientData;
     GC gc;
     Tk_3DBorder border;
     Pixmap pixmap;
     int x = 0;			/* Initialization only needed to stop compiler
 				 * warning. */
     int y, relief;
-    register Tk_Window tkwin = butPtr->tkwin;
+    Tk_Window tkwin = butPtr->tkwin;
     int width = 0, height = 0, haveImage = 0, haveText = 0, drawRing = 0;
     RECT rect;
     int defaultWidth;		/* Width of default ring. */
@@ -818,7 +818,7 @@ TkpDisplayButton(
 
 void
 TkpComputeButtonGeometry(
-    register TkButton *butPtr)	/* Button whose geometry may have changed. */
+    TkButton *butPtr)	/* Button whose geometry may have changed. */
 {
     int txtWidth, txtHeight;	/* Width and height of text */
     int imgWidth, imgHeight;	/* Width and height of image */
@@ -1264,7 +1264,7 @@ ButtonProc(
 	PAINTSTRUCT ps;
 	BeginPaint(hwnd, &ps);
 	EndPaint(hwnd, &ps);
-	TkpDisplayButton((ClientData)butPtr);
+	TkpDisplayButton(butPtr);
 
 	/*
 	 * Special note: must cancel any existing idle handler for
@@ -1272,7 +1272,7 @@ ButtonProc(
 	 * cleared the REDRAW_PENDING flag.
 	 */
 
-	Tcl_CancelIdleCall(TkpDisplayButton, (ClientData)butPtr);
+	Tcl_CancelIdleCall(TkpDisplayButton, butPtr);
 	return 0;
     }
     case BN_CLICKED: {
@@ -1287,14 +1287,14 @@ ButtonProc(
 	    Tcl_Interp *interp = butPtr->info.interp;
 
 	    if (butPtr->info.state != STATE_DISABLED) {
-		Tcl_Preserve((ClientData)interp);
+		Tcl_Preserve(interp);
 		code = TkInvokeButton((TkButton*)butPtr);
 		if (code != TCL_OK && code != TCL_CONTINUE
 			&& code != TCL_BREAK) {
 		    Tcl_AddErrorInfo(interp, "\n    (button invoke)");
 		    Tcl_BackgroundException(interp, code);
 		}
-		Tcl_Release((ClientData)interp);
+		Tcl_Release(interp);
 	    }
 	    Tcl_ServiceAll();
 	    return 0;
diff --git a/win/tkWinClipboard.c b/win/tkWinClipboard.c
index 8c6a4a4..0097d1b 100644
--- a/win/tkWinClipboard.c
+++ b/win/tkWinClipboard.c
@@ -79,7 +79,7 @@ TkSelGetSelection(
 	    goto error;
 	}
 	data = GlobalLock(handle);
-	Tcl_WinTCharToUtf((TCHAR *)data, -1, &ds);
+	Tcl_WinTCharToUtf((WCHAR *)data, -1, &ds);
 	GlobalUnlock(handle);
     } else if (IsClipboardFormatAvailable(CF_TEXT)) {
 	/*
@@ -332,7 +332,6 @@ TkWinClipboardRender(
      * encoding before placing it on the clipboard.
      */
 
-#ifdef UNICODE
 	Tcl_DStringInit(&ds);
 	Tcl_WinUtfToTChar(rawText, -1, &ds);
 	ckfree(rawText);
@@ -348,22 +347,6 @@ TkWinClipboardRender(
 	GlobalUnlock(handle);
 	Tcl_DStringFree(&ds);
 	SetClipboardData(CF_UNICODETEXT, handle);
-#else
-	Tcl_UtfToExternalDString(NULL, rawText, -1, &ds);
-	ckfree(rawText);
-	handle = GlobalAlloc(GMEM_MOVEABLE|GMEM_DDESHARE,
-		(unsigned) Tcl_DStringLength(&ds) + 1);
-	if (!handle) {
-	    Tcl_DStringFree(&ds);
-	    return;
-	}
-	buffer = GlobalLock(handle);
-	memcpy(buffer, Tcl_DStringValue(&ds),
-		(unsigned) Tcl_DStringLength(&ds) + 1);
-	GlobalUnlock(handle);
-	Tcl_DStringFree(&ds);
-	SetClipboardData(CF_TEXT, handle);
-#endif
 }
 
 /*
@@ -441,7 +424,7 @@ UpdateClipboard(
 void
 TkSelEventProc(
     Tk_Window tkwin,		/* Window for which event was targeted. */
-    register XEvent *eventPtr)	/* X event: either SelectionClear,
+    XEvent *eventPtr)	/* X event: either SelectionClear,
 				 * SelectionRequest, or SelectionNotify. */
 {
     if (eventPtr->type == SelectionClear) {
@@ -468,7 +451,7 @@ TkSelEventProc(
 
 void
 TkSelPropProc(
-    register XEvent *eventPtr)	/* X PropertyChange event. */
+    XEvent *eventPtr)	/* X PropertyChange event. */
 {
 }
 
diff --git a/win/tkWinColor.c b/win/tkWinColor.c
index ba9815c..1f2bfa1 100644
--- a/win/tkWinColor.c
+++ b/win/tkWinColor.c
@@ -274,7 +274,7 @@ int
 TkWinIndexOfColor(
     XColor *colorPtr)
 {
-    register WinColor *winColPtr = (WinColor *) colorPtr;
+    WinColor *winColPtr = (WinColor *) colorPtr;
     if (winColPtr->info.magic == COLOR_MAGIC) {
 	return winColPtr->index;
     }
@@ -364,7 +364,7 @@ XAllocColor(
 	} else {
 	    refCount = (size_t)Tcl_GetHashValue(entryPtr) + 1;
 	}
-	Tcl_SetHashValue(entryPtr, (void *)refCount);
+	Tcl_SetHashValue(entryPtr, INT2PTR(refCount));
     } else {
 	/*
 	 * Determine what color will actually be used on non-colormap systems.
@@ -446,7 +446,7 @@ XFreeColors(
 		}
 		Tcl_DeleteHashEntry(entryPtr);
 	    } else {
-		Tcl_SetHashValue(entryPtr, (size_t)refCount);
+		Tcl_SetHashValue(entryPtr, INT2PTR(refCount));
 	    }
 	}
     }
diff --git a/win/tkWinCursor.c b/win/tkWinCursor.c
index 622ba4d..6a9dc75 100644
--- a/win/tkWinCursor.c
+++ b/win/tkWinCursor.c
@@ -41,7 +41,7 @@ typedef struct {
 
 static struct CursorName {
     const char *name;
-    LPCTSTR id;
+    LPCWSTR id;
 } cursorNames[] = {
     {"starting",		IDC_APPSTARTING},
     {"arrow",			IDC_ARROW},
diff --git a/win/tkWinDefault.h b/win/tkWinDefault.h
index 028c204..7c281b5 100644
--- a/win/tkWinDefault.h
+++ b/win/tkWinDefault.h
@@ -68,7 +68,7 @@
 #define DEF_BUTTON_HIGHLIGHT		HIGHLIGHT
 #define DEF_LABEL_HIGHLIGHT_WIDTH	"0"
 #define DEF_BUTTON_HIGHLIGHT_WIDTH	"1"
-#define DEF_BUTTON_IMAGE		((char *) NULL)
+#define DEF_BUTTON_IMAGE		NULL
 #define DEF_BUTTON_INDICATOR		"1"
 #define DEF_BUTTON_JUSTIFY		"center"
 #define DEF_BUTTON_OFF_VALUE		"0"
@@ -84,10 +84,10 @@
 #define DEF_BUTTON_REPEAT_INTERVAL	"0"
 #define DEF_BUTTON_SELECT_COLOR		INDICATOR
 #define DEF_BUTTON_SELECT_MONO		BLACK
-#define DEF_BUTTON_SELECT_IMAGE		((char *) NULL)
+#define DEF_BUTTON_SELECT_IMAGE		NULL
 #define DEF_BUTTON_STATE		"normal"
 #define DEF_LABEL_TAKE_FOCUS		"0"
-#define DEF_BUTTON_TAKE_FOCUS		((char *) NULL)
+#define DEF_BUTTON_TAKE_FOCUS		NULL
 #define DEF_BUTTON_TEXT			""
 #define DEF_BUTTON_TEXT_VARIABLE	""
 #define DEF_BUTTON_TRISTATE_VALUE	""
@@ -126,7 +126,7 @@
 #define DEF_CANVAS_SELECT_BD_MONO	"0"
 #define DEF_CANVAS_SELECT_FG_COLOR	SELECT_FG
 #define DEF_CANVAS_SELECT_FG_MONO	WHITE
-#define DEF_CANVAS_TAKE_FOCUS		((char *) NULL)
+#define DEF_CANVAS_TAKE_FOCUS		NULL
 #define DEF_CANVAS_WIDTH		"10c"
 #define DEF_CANVAS_X_SCROLL_CMD		""
 #define DEF_CANVAS_X_SCROLL_INCREMENT	"0"
@@ -157,6 +157,8 @@
 #define DEF_ENTRY_INSERT_ON_TIME	"600"
 #define DEF_ENTRY_INSERT_WIDTH		"2"
 #define DEF_ENTRY_JUSTIFY		"left"
+#define DEF_ENTRY_PLACEHOLDER		""
+#define DEF_ENTRY_PLACEHOLDERFG		"#b3b3b3"
 #define DEF_ENTRY_READONLY_BG_COLOR	"SystemButtonFace"
 #define DEF_ENTRY_READONLY_BG_MONO	WHITE
 #define DEF_ENTRY_RELIEF		"sunken"
@@ -167,9 +169,9 @@
 #define DEF_ENTRY_SELECT_BD_MONO	"0"
 #define DEF_ENTRY_SELECT_FG_COLOR	SELECT_FG
 #define DEF_ENTRY_SELECT_FG_MONO	WHITE
-#define DEF_ENTRY_SHOW			((char *) NULL)
+#define DEF_ENTRY_SHOW			NULL
 #define DEF_ENTRY_STATE			"normal"
-#define DEF_ENTRY_TAKE_FOCUS		((char *) NULL)
+#define DEF_ENTRY_TAKE_FOCUS		NULL
 #define DEF_ENTRY_TEXT_VARIABLE		""
 #define DEF_ENTRY_WIDTH			"20"
 
@@ -178,7 +180,9 @@
  */
 
 #define DEF_FRAME_BG_COLOR		NORMAL_BG
+#define DEF_FRAME_BG_IMAGE		NULL
 #define DEF_FRAME_BG_MONO		WHITE
+#define DEF_FRAME_BG_TILE		"0"
 #define DEF_FRAME_BORDER_WIDTH		"0"
 #define DEF_FRAME_CLASS			"Frame"
 #define DEF_FRAME_COLORMAP		""
@@ -236,36 +240,36 @@
 #define DEF_LISTBOX_SELECT_MODE		"browse"
 #define DEF_LISTBOX_SET_GRID		"0"
 #define DEF_LISTBOX_STATE		"normal"
-#define DEF_LISTBOX_TAKE_FOCUS		((char *) NULL)
+#define DEF_LISTBOX_TAKE_FOCUS		NULL
 #define DEF_LISTBOX_WIDTH		"20"
 
 /*
  * Defaults for individual entries of menus:
  */
 
-#define DEF_MENU_ENTRY_ACTIVE_BG	((char *) NULL)
-#define DEF_MENU_ENTRY_ACTIVE_FG	((char *) NULL)
-#define DEF_MENU_ENTRY_ACCELERATOR	((char *) NULL)
-#define DEF_MENU_ENTRY_BG		((char *) NULL)
+#define DEF_MENU_ENTRY_ACTIVE_BG	NULL
+#define DEF_MENU_ENTRY_ACTIVE_FG	NULL
+#define DEF_MENU_ENTRY_ACCELERATOR	NULL
+#define DEF_MENU_ENTRY_BG		NULL
 #define DEF_MENU_ENTRY_BITMAP		NULL
 #define DEF_MENU_ENTRY_COLUMN_BREAK	"0"
-#define DEF_MENU_ENTRY_COMMAND		((char *) NULL)
+#define DEF_MENU_ENTRY_COMMAND		NULL
 #define DEF_MENU_ENTRY_COMPOUND 	"none"
-#define DEF_MENU_ENTRY_FG		((char *) NULL)
-#define DEF_MENU_ENTRY_FONT		((char *) NULL)
+#define DEF_MENU_ENTRY_FG		NULL
+#define DEF_MENU_ENTRY_FONT		NULL
 #define DEF_MENU_ENTRY_HIDE_MARGIN	"0"
-#define DEF_MENU_ENTRY_IMAGE		((char *) NULL)
+#define DEF_MENU_ENTRY_IMAGE		NULL
 #define DEF_MENU_ENTRY_INDICATOR	"1"
-#define DEF_MENU_ENTRY_LABEL		((char *) NULL)
-#define DEF_MENU_ENTRY_MENU		((char *) NULL)
+#define DEF_MENU_ENTRY_LABEL		NULL
+#define DEF_MENU_ENTRY_MENU		NULL
 #define DEF_MENU_ENTRY_OFF_VALUE	"0"
 #define DEF_MENU_ENTRY_ON_VALUE		"1"
-#define DEF_MENU_ENTRY_SELECT_IMAGE	((char *) NULL)
+#define DEF_MENU_ENTRY_SELECT_IMAGE	NULL
 #define DEF_MENU_ENTRY_STATE		"normal"
-#define DEF_MENU_ENTRY_VALUE		((char *) NULL)
-#define DEF_MENU_ENTRY_CHECK_VARIABLE	((char *) NULL)
+#define DEF_MENU_ENTRY_VALUE		NULL
+#define DEF_MENU_ENTRY_CHECK_VARIABLE	NULL
 #define DEF_MENU_ENTRY_RADIO_VARIABLE	"selectedButton"
-#define DEF_MENU_ENTRY_SELECT		((char *) NULL)
+#define DEF_MENU_ENTRY_SELECT		NULL
 #define DEF_MENU_ENTRY_UNDERLINE	"-1"
 
 /*
@@ -277,6 +281,7 @@
 #define DEF_MENU_ACTIVE_BORDER_WIDTH	"0"
 #define DEF_MENU_ACTIVE_FG_COLOR	SELECT_FG
 #define DEF_MENU_ACTIVE_FG_MONO		WHITE
+#define DEF_MENU_ACTIVE_RELIEF		"flat"
 #define DEF_MENU_BG_COLOR		MENU_BG
 #define DEF_MENU_BG_MONO		WHITE
 #define DEF_MENU_BORDER_WIDTH		"0"
@@ -290,8 +295,8 @@
 #define DEF_MENU_SELECT_COLOR		MENU_FG
 #define DEF_MENU_SELECT_MONO		BLACK
 #define DEF_MENU_TAKE_FOCUS		"0"
-#define DEF_MENU_TEAROFF		"1"
-#define DEF_MENU_TEAROFF_CMD		((char *) NULL)
+#define DEF_MENU_TEAROFF		"0"
+#define DEF_MENU_TEAROFF_CMD		NULL
 #define DEF_MENU_TITLE			""
 #define DEF_MENU_TYPE			"normal"
 
@@ -319,7 +324,7 @@
 #define DEF_MENUBUTTON_HIGHLIGHT_BG_MONO  DEF_MENUBUTTON_BG_MONO
 #define DEF_MENUBUTTON_HIGHLIGHT	HIGHLIGHT
 #define DEF_MENUBUTTON_HIGHLIGHT_WIDTH	"0"
-#define DEF_MENUBUTTON_IMAGE		((char *) NULL)
+#define DEF_MENUBUTTON_IMAGE		NULL
 #define DEF_MENUBUTTON_INDICATOR	"0"
 #define DEF_MENUBUTTON_JUSTIFY		"center"
 #define DEF_MENUBUTTON_MENU		""
@@ -429,7 +434,7 @@
 #define DEF_SCALE_SLIDER_LENGTH		"30"
 #define DEF_SCALE_SLIDER_RELIEF		"raised"
 #define DEF_SCALE_STATE			"normal"
-#define DEF_SCALE_TAKE_FOCUS		((char *) NULL)
+#define DEF_SCALE_TAKE_FOCUS		NULL
 #define DEF_SCALE_TICK_INTERVAL		"0"
 #define DEF_SCALE_TO			"100"
 #define DEF_SCALE_VARIABLE		""
@@ -456,7 +461,7 @@
 #define DEF_SCROLLBAR_RELIEF		"sunken"
 #define DEF_SCROLLBAR_REPEAT_DELAY	"300"
 #define DEF_SCROLLBAR_REPEAT_INTERVAL	"100"
-#define DEF_SCROLLBAR_TAKE_FOCUS	((char *) NULL)
+#define DEF_SCROLLBAR_TAKE_FOCUS	NULL
 #define DEF_SCROLLBAR_TROUGH_COLOR	TROUGH
 #define DEF_SCROLLBAR_TROUGH_MONO	WHITE
 #define DEF_SCROLLBAR_WIDTH		"10"
@@ -504,7 +509,7 @@
 #define DEF_TEXT_STATE			"normal"
 #define DEF_TEXT_TABS			""
 #define DEF_TEXT_TABSTYLE		"tabular"
-#define DEF_TEXT_TAKE_FOCUS		((char *) NULL)
+#define DEF_TEXT_TAKE_FOCUS		NULL
 #define DEF_TEXT_UNDO			"0"
 #define DEF_TEXT_WIDTH			"80"
 #define DEF_TEXT_WRAP			"char"
diff --git a/win/tkWinDialog.c b/win/tkWinDialog.c
index 2701b82..168e27e 100644
--- a/win/tkWinDialog.c
+++ b/win/tkWinDialog.c
@@ -41,11 +41,7 @@
 #endif
 
 #ifndef BFFM_VALIDATEFAILED
-#ifdef UNICODE
 #define BFFM_VALIDATEFAILED 4
-#else
-#define BFFM_VALIDATEFAILED 3
-#endif
 #endif /* BFFM_VALIDATEFAILED */
 
 typedef struct {
@@ -143,8 +139,8 @@ static const struct {int type; int btnIds[3];} allowedTypes[] = {
  */
 
 typedef struct {
-   TCHAR initDir[MAX_PATH];	/* Initial folder to use */
-   TCHAR retDir[MAX_PATH];	/* Returned folder to use */
+   WCHAR initDir[MAX_PATH];	/* Initial folder to use */
+   WCHAR retDir[MAX_PATH];	/* Returned folder to use */
    Tcl_Interp *interp;
    int mustExist;		/* True if file must exist to return from
 				 * callback */
@@ -161,7 +157,7 @@ typedef struct OFNData {
     int dynFileBufferSize;	/* Dynamic filename buffer size, stored to
 				 * avoid shrinking and expanding the buffer
 				 * when selection changes */
-    TCHAR *dynFileBuffer;	/* Dynamic filename buffer */
+    WCHAR *dynFileBuffer;	/* Dynamic filename buffer */
 } OFNData;
 
 /*
@@ -180,12 +176,9 @@ typedef struct OFNOpts {
     int confirmOverwrite;       /* Confirm before overwriting */
     int mustExist;              /* Used only for  */
     int forceXPStyle;          /* XXX - Force XP style even on newer systems */
-    TCHAR file[TK_MULTI_MAX_PATH]; /* File name
+    WCHAR file[TK_MULTI_MAX_PATH]; /* File name
                                       XXX - fixed size because it was so
                                       historically. Why not malloc'ed ?
-                                      XXX - also, TCHAR should really be WCHAR
-                                      because TkWinGetUnicodeEncoding is always
-                                      UCS2.
                                    */
 } OFNOpts;
 
@@ -596,7 +589,7 @@ static UINT APIENTRY	OFNHookProc(HWND hdlg, UINT uMsg, WPARAM wParam,
 			    LPARAM lParam);
 static LRESULT CALLBACK MsgBoxCBTProc(int nCode, WPARAM wParam, LPARAM lParam);
 static void		SetTkDialog(ClientData clientData);
-static const char *ConvertExternalFilename(TCHAR *filename,
+static const char *ConvertExternalFilename(WCHAR *filename,
 			    Tcl_DString *dsPtr);
 static void             LoadShellProcs(void);
 
@@ -644,7 +637,7 @@ static void LoadShellProcs()
     if (shell32_handle != NULL)
         return; /* We have already been through here. */
 
-    shell32_handle = GetModuleHandle(TEXT("shell32.dll"));
+    shell32_handle = GetModuleHandle(L"shell32.dll");
     if (shell32_handle == NULL) /* Should never happen but check anyways. */
         return;
 
@@ -797,7 +790,7 @@ Tk_ChooseColorObjCmd(
     chooseColor.Flags		= CC_RGBINIT | CC_FULLOPEN | CC_ENABLEHOOK;
     chooseColor.lCustData	= (LPARAM) NULL;
     chooseColor.lpfnHook	= (LPOFNHOOKPROC) ColorDlgHookProc;
-    chooseColor.lpTemplateName	= (LPTSTR) interp;
+    chooseColor.lpTemplateName	= (LPWSTR) interp;
 
     for (i = 1; i < objc; i += 2) {
 	int index;
@@ -1379,7 +1372,7 @@ static int GetFileNameVista(Tcl_Interp *interp, OFNOpts *optsPtr,
 
         src = Tcl_GetString(optsPtr->extObj);
         wstr = (LPWSTR) Tcl_WinUtfToTChar(src, optsPtr->extObj->length, &ds);
-        if (wstr[0] == L'.')
+        if (wstr[0] == '.')
             ++wstr;
         hr = fdlgIf->lpVtbl->SetDefaultExtension(fdlgIf, wstr);
         Tcl_DStringFree(&ds);
@@ -1625,7 +1618,7 @@ static int GetFileNameXP(Tcl_Interp *interp, OFNOpts *optsPtr, enum OFNOper oper
 	 */
 
 	ofnData.dynFileBufferSize = 512;
-	ofnData.dynFileBuffer = ckalloc(512 * sizeof(TCHAR));
+	ofnData.dynFileBuffer = ckalloc(512 * sizeof(WCHAR));
     }
 
     if (optsPtr->extObj != NULL) {
@@ -1633,12 +1626,12 @@ static int GetFileNameXP(Tcl_Interp *interp, OFNOpts *optsPtr, enum OFNOper oper
         if (str[0] == '.')
             ++str;
 	Tcl_WinUtfToTChar(str, -1, &extString);
-	ofn.lpstrDefExt = (TCHAR *) Tcl_DStringValue(&extString);
+	ofn.lpstrDefExt = (WCHAR *) Tcl_DStringValue(&extString);
     }
 
     Tcl_WinUtfToTChar(Tcl_DStringValue(&utfFilterString),
 	    Tcl_DStringLength(&utfFilterString), &filterString);
-    ofn.lpstrFilter = (TCHAR *) Tcl_DStringValue(&filterString);
+    ofn.lpstrFilter = (WCHAR *) Tcl_DStringValue(&filterString);
     ofn.nFilterIndex = filterIndex;
 
     if (Tcl_DStringValue(&optsPtr->utfDirString)[0] != '\0') {
@@ -1663,11 +1656,11 @@ static int GetFileNameXP(Tcl_Interp *interp, OFNOpts *optsPtr, enum OFNOper oper
 	}
 	Tcl_DStringFree(&cwd);
     }
-    ofn.lpstrInitialDir = (TCHAR *) Tcl_DStringValue(&dirString);
+    ofn.lpstrInitialDir = (WCHAR *) Tcl_DStringValue(&dirString);
 
     if (optsPtr->titleObj != NULL) {
 	Tcl_WinUtfToTChar(Tcl_GetString(optsPtr->titleObj), -1, &titleString);
-	ofn.lpstrTitle = (TCHAR *) Tcl_DStringValue(&titleString);
+	ofn.lpstrTitle = (WCHAR *) Tcl_DStringValue(&titleString);
     }
 
     /*
@@ -1732,7 +1725,7 @@ static int GetFileNameXP(Tcl_Interp *interp, OFNOpts *optsPtr, enum OFNOper oper
 	     * first element is the directory path.
 	     */
 
-	    TCHAR *files = ofnData.dynFileBuffer;
+	    WCHAR *files = ofnData.dynFileBuffer;
 	    Tcl_Obj *returnList = Tcl_NewObj();
 	    int count = 0;
 
@@ -1944,7 +1937,7 @@ OFNHookProc(
 	if (notifyPtr->hdr.code == CDN_FILEOK ||
 		notifyPtr->hdr.code == CDN_SELCHANGE) {
 	    int dirsize, selsize;
-	    TCHAR *buffer;
+	    WCHAR *buffer;
 	    int buffersize;
 
 	    /*
@@ -1968,7 +1961,7 @@ OFNHookProc(
 
 	    if ((selsize > 1) && (dirsize > 0)) {
 		if (ofnData->dynFileBufferSize < buffersize) {
-		    buffer = ckrealloc(buffer, buffersize * sizeof(TCHAR));
+		    buffer = ckrealloc(buffer, buffersize * sizeof(WCHAR));
 		    ofnData->dynFileBufferSize = buffersize;
 		    ofnData->dynFileBuffer = buffer;
 		}
@@ -1985,7 +1978,7 @@ OFNHookProc(
 
 		if (buffer[0] == '"') {
 		    BOOL findquote = TRUE;
-		    TCHAR *tmp = buffer;
+		    WCHAR *tmp = buffer;
 
 		    while (*buffer != '\0') {
 			if (findquote) {
@@ -2014,7 +2007,7 @@ OFNHookProc(
 		    if (TCL_PATH_ABSOLUTE ==
 			    Tcl_GetPathType(Tcl_DStringValue(&tmpfile))) {
 			/* re-get the full path to the start of the buffer */
-			buffer = (TCHAR *) ofnData->dynFileBuffer;
+			buffer = (WCHAR *) ofnData->dynFileBuffer;
 			SendMessage(hdlg, CDM_GETSPEC, selsize, (LPARAM) buffer);
 		    } else {
 			*(buffer-1) = '\\';
@@ -2114,13 +2107,12 @@ MakeFilter(
 	*p = '\0';
 
     } else {
-	size_t len;
+	TkSizeT len;
 
 	if (valuePtr == NULL) {
 	    len = 0;
 	} else {
-	    (void) Tcl_GetString(valuePtr);
-	    len = valuePtr->length;
+	    (void) TkGetStringFromObj(valuePtr, &len);
 	}
 
 	/*
@@ -2227,9 +2219,9 @@ static void FreeFilterVista(DWORD count, TCLCOMDLG_FILTERSPEC *dlgFilterPtr)
         DWORD dw;
         for (dw = 0; dw < count; ++dw) {
             if (dlgFilterPtr[dw].pszName != NULL)
-                ckfree(dlgFilterPtr[dw].pszName);
+                ckfree((char *)dlgFilterPtr[dw].pszName);
             if (dlgFilterPtr[dw].pszSpec != NULL)
-                ckfree(dlgFilterPtr[dw].pszSpec);
+                ckfree((char *)dlgFilterPtr[dw].pszSpec);
         }
         ckfree(dlgFilterPtr);
     }
@@ -2431,14 +2423,14 @@ Tk_ChooseDirectoryObjCmd(
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
 {
-    TCHAR path[MAX_PATH];
+    WCHAR path[MAX_PATH];
     int oldMode, result;
     LPCITEMIDLIST pidl;		/* Returned by browser */
     BROWSEINFO bInfo;		/* Used by browser */
     ChooseDir cdCBData;	    /* Structure to pass back and forth */
     LPMALLOC pMalloc;		/* Used by shell */
     HWND hWnd;
-    TCHAR saveDir[MAX_PATH];
+    WCHAR saveDir[MAX_PATH];
     Tcl_DString titleString;	/* Title */
     Tcl_DString tempString;	/* temporary */
     Tcl_Obj *objPtr;
@@ -2466,16 +2458,16 @@ Tk_ChooseDirectoryObjCmd(
 
     utfDir = Tcl_DStringValue(&ofnOpts.utfDirString);
     if (utfDir[0] != '\0') {
-	const TCHAR *uniStr;
+	const WCHAR *uniStr;
 
         Tcl_WinUtfToTChar(Tcl_DStringValue(&ofnOpts.utfDirString), -1,
                           &tempString);
-        uniStr = (TCHAR *) Tcl_DStringValue(&tempString);
+        uniStr = (WCHAR *) Tcl_DStringValue(&tempString);
 
         /* Convert possible relative path to full path to keep dialog happy. */
 
         GetFullPathName(uniStr, MAX_PATH, saveDir, NULL);
-        _tcsncpy(cdCBData.initDir, saveDir, MAX_PATH);
+        wcsncpy(cdCBData.initDir, saveDir, MAX_PATH);
     }
 
     /* XXX - rest of this (original) code has no error checks at all. */
@@ -2494,16 +2486,16 @@ Tk_ChooseDirectoryObjCmd(
     bInfo.hwndOwner = hWnd;
     bInfo.pszDisplayName = path;
     bInfo.pidlRoot = NULL;
-    if (_tcslen(cdCBData.initDir) == 0) {
+    if (wcslen(cdCBData.initDir) == 0) {
 	GetCurrentDirectory(MAX_PATH, cdCBData.initDir);
     }
     bInfo.lParam = (LPARAM) &cdCBData;
 
     if (ofnOpts.titleObj != NULL) {
 	Tcl_WinUtfToTChar(Tcl_GetString(ofnOpts.titleObj), -1, &titleString);
-	bInfo.lpszTitle = (LPTSTR) Tcl_DStringValue(&titleString);
+	bInfo.lpszTitle = (LPWSTR) Tcl_DStringValue(&titleString);
     } else {
-	bInfo.lpszTitle = TEXT("Please choose a directory, then select OK.");
+	bInfo.lpszTitle = L"Please choose a directory, then select OK.";
     }
 
     /*
@@ -2563,8 +2555,8 @@ Tk_ChooseDirectoryObjCmd(
 		Tcl_SetErrorCode(interp, "TK", "DIRDIALOG", "PSEUDO", NULL);
 	    }
 	    pMalloc->lpVtbl->Free(pMalloc, (void *) pidl);
-	} else if (_tcslen(cdCBData.retDir) > 0) {
-	    _tcscpy(path, cdCBData.retDir);
+	} else if (wcslen(cdCBData.retDir) > 0) {
+	    wcscpy(path, cdCBData.retDir);
 	}
 	pMalloc->lpVtbl->Release(pMalloc);
     }
@@ -2620,11 +2612,11 @@ ChooseDirectoryValidateProc(
     LPARAM lParam,
     LPARAM lpData)
 {
-    TCHAR selDir[MAX_PATH];
+    WCHAR selDir[MAX_PATH];
     ChooseDir *chooseDirSharedData = (ChooseDir *) lpData;
     Tcl_DString tempString;
     Tcl_DString initDirString;
-    TCHAR string[MAX_PATH];
+    WCHAR string[MAX_PATH];
     ThreadSpecificData *tsdPtr =
 	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
 
@@ -2644,7 +2636,7 @@ ChooseDirectoryValidateProc(
 	 * like ~ are converted correctly.
 	 */
 
-	Tcl_WinTCharToUtf((TCHAR *) lParam, -1, &initDirString);
+	Tcl_WinTCharToUtf((WCHAR *) lParam, -1, &initDirString);
 	if (Tcl_TranslateFileName(chooseDirSharedData->interp,
 		Tcl_DStringValue(&initDirString), &tempString) == NULL) {
 	    /*
@@ -2658,7 +2650,7 @@ ChooseDirectoryValidateProc(
 	Tcl_DStringFree(&initDirString);
 	Tcl_WinUtfToTChar(Tcl_DStringValue(&tempString), -1, &initDirString);
 	Tcl_DStringFree(&tempString);
-	_tcsncpy(string, (TCHAR *) Tcl_DStringValue(&initDirString),
+	wcsncpy(string, (WCHAR *) Tcl_DStringValue(&initDirString),
 		MAX_PATH);
 	Tcl_DStringFree(&initDirString);
 
@@ -2677,8 +2669,8 @@ ChooseDirectoryValidateProc(
 		 * User HAS to select a valid directory.
 		 */
 
-		wsprintf(selDir, TEXT("Directory '%s' does not exist,\n")
-		        TEXT("please select or enter an existing directory."),
+		wsprintf(selDir, L"Directory '%s' does not exist,\n"
+		        L"please select or enter an existing directory.",
 			chooseDirSharedData->retDir);
 		MessageBox(NULL, selDir, NULL, MB_ICONEXCLAMATION|MB_OK);
 		chooseDirSharedData->retDir[0] = '\0';
@@ -2722,7 +2714,7 @@ ChooseDirectoryValidateProc(
 	 * specified parameter.
 	 */
 
-	TCHAR *initDir = chooseDirSharedData->initDir;
+	WCHAR *initDir = chooseDirSharedData->initDir;
 
 	SetCurrentDirectory(initDir);
 
@@ -2741,7 +2733,7 @@ ChooseDirectoryValidateProc(
 		    ULONG ulCount, ulAttr;
 
 		    if (SUCCEEDED(psfFolder->lpVtbl->ParseDisplayName(
-			    psfFolder, hwnd, NULL, (TCHAR *)
+			    psfFolder, hwnd, NULL, (WCHAR *)
 			    initDir, &ulCount,&pidlMain,&ulAttr))
 			    && (pidlMain != NULL)) {
 			SendMessage(hwnd, BFFM_SETSELECTION, FALSE,
@@ -3021,7 +3013,7 @@ SetTkDialog(
 	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
     char buf[32];
 
-    sprintf(buf, "0x%p", (HWND) clientData);
+    sprintf(buf, "0x%p", clientData);
     Tcl_SetVar2(tsdPtr->debugInterp, "tk_dialog", NULL, buf, TCL_GLOBAL_ONLY);
 }
 
@@ -3031,7 +3023,7 @@ SetTkDialog(
 
 static const char *
 ConvertExternalFilename(
-    TCHAR *filename,
+    WCHAR *filename,
     Tcl_DString *dsPtr)
 {
     char *p;
@@ -3078,7 +3070,7 @@ GetFontObj(
 	    Tcl_NewStringObj(Tcl_DStringValue(&ds), -1));
     Tcl_DStringFree(&ds);
     pt = -MulDiv(plf->lfHeight, 72, GetDeviceCaps(hdc, LOGPIXELSY));
-    Tcl_ListObjAppendElement(NULL, resObj, Tcl_NewIntObj(pt));
+    Tcl_ListObjAppendElement(NULL, resObj, Tcl_NewWideIntObj(pt));
     if (plf->lfWeight >= 700) {
 	Tcl_ListObjAppendElement(NULL, resObj, Tcl_NewStringObj("bold", -1));
     }
@@ -3161,7 +3153,7 @@ HookProc(
 
 	    Tcl_WinUtfToTChar(Tcl_GetString(phd->titleObj), -1, &title);
 	    if (Tcl_DStringLength(&title) > 0) {
-		SetWindowText(hwndDlg, (LPCTSTR) Tcl_DStringValue(&title));
+		SetWindowText(hwndDlg, (LPCWSTR) Tcl_DStringValue(&title));
 	    }
 	    Tcl_DStringFree(&title);
 	}
@@ -3256,7 +3248,7 @@ FontchooserCget(
 	}
 	break;
     case FontchooserVisible:
-	resObj = Tcl_NewBooleanObj(hdPtr->hwnd && IsWindow(hdPtr->hwnd));
+	resObj = Tcl_NewWideIntObj((hdPtr->hwnd != NULL) && IsWindow(hdPtr->hwnd));
 	break;
     default:
 	resObj = Tcl_NewStringObj("", 0);
@@ -3477,7 +3469,7 @@ FontchooserShowCmd(
 	fontPtr = (TkFont *) f;
 	cf.Flags |= CF_INITTOLOGFONTSTRUCT;
 	Tcl_WinUtfToTChar(fontPtr->fa.family, -1, &ds);
-	_tcsncpy(lf.lfFaceName, (TCHAR *)Tcl_DStringValue(&ds),
+	wcsncpy(lf.lfFaceName, (WCHAR *)Tcl_DStringValue(&ds),
 		LF_FACESIZE-1);
 	Tcl_DStringFree(&ds);
 	lf.lfFaceName[LF_FACESIZE-1] = 0;
diff --git a/win/tkWinDraw.c b/win/tkWinDraw.c
index 4341424..d053e78 100644
--- a/win/tkWinDraw.c
+++ b/win/tkWinDraw.c
@@ -1488,7 +1488,7 @@ TkpDrawHighlightBorder(
 /*
  *----------------------------------------------------------------------
  *
- * TkpDrawFrame --
+ * TkpDrawFrameEx --
  *
  *	This function draws the rectangular frame area.
  *
@@ -1502,14 +1502,15 @@ TkpDrawHighlightBorder(
  */
 
 void
-TkpDrawFrame(
+TkpDrawFrameEx(
     Tk_Window tkwin,
+    Drawable drawable,
     Tk_3DBorder border,
     int highlightWidth,
     int borderWidth,
     int relief)
 {
-    Tk_Fill3DRectangle(tkwin, Tk_WindowId(tkwin), border, highlightWidth,
+    Tk_Fill3DRectangle(tkwin, drawable, border, highlightWidth,
 	    highlightWidth, Tk_Width(tkwin) - 2 * highlightWidth,
 	    Tk_Height(tkwin) - 2 * highlightWidth, borderWidth, relief);
 }
diff --git a/win/tkWinEmbed.c b/win/tkWinEmbed.c
index ca293fe..f33a275 100644
--- a/win/tkWinEmbed.c
+++ b/win/tkWinEmbed.c
@@ -173,7 +173,7 @@ void Tk_MapEmbeddedWindow(
 	TkpWmSetState(winPtr, state);
 	TkWmMapWindow(winPtr);
     }
-    Tcl_Release((ClientData)winPtr);
+    Tcl_Release(winPtr);
 }
 
 /*
@@ -303,10 +303,10 @@ TkpUseWindow(
 	 * order to avoid bug 1096074 in future.
 	 */
 
-	TCHAR msg[256];
+	WCHAR msg[256];
 
-	wsprintf(msg, TEXT("Unable to get information of window \"%.40hs\".  Attach to this\nwindow may have unpredictable results if it is not a valid container.\n\nPress Ok to proceed or Cancel to abort attaching."), string);
-	if (IDCANCEL == MessageBox(hwnd, msg, TEXT("Tk Warning"),
+	wsprintf(msg, L"Unable to get information of window \"%.40hs\".  Attach to this\nwindow may have unpredictable results if it is not a valid container.\n\nPress Ok to proceed or Cancel to abort attaching.", string);
+	if (IDCANCEL == MessageBox(hwnd, msg, L"Tk Warning",
 		MB_OKCANCEL | MB_ICONWARNING)) {
     	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
 		    "Operation has been canceled", -1));
@@ -331,8 +331,8 @@ TkpUseWindow(
      * window.
      */
 
-    Tcl_Preserve((ClientData) winPtr);
-    Tcl_DoWhenIdle((Tcl_IdleProc*) Tk_MapEmbeddedWindow, (ClientData) winPtr);
+    Tcl_Preserve(winPtr);
+    Tcl_DoWhenIdle((Tcl_IdleProc*) Tk_MapEmbeddedWindow, winPtr);
 
     return TCL_OK;
 }
@@ -392,7 +392,7 @@ TkpMakeContainer(
      */
 
     Tk_CreateEventHandler(tkwin, StructureNotifyMask,
-	    ContainerEventProc, (ClientData) containerPtr);
+	    ContainerEventProc, containerPtr);
 }
 
 /*
diff --git a/win/tkWinFont.c b/win/tkWinFont.c
index ad7738f..948ca10 100644
--- a/win/tkWinFont.c
+++ b/win/tkWinFont.c
@@ -26,9 +26,9 @@
  * Under Windows, a "font family" is uniquely identified by its face name.
  */
 
-#define FONTMAP_SHIFT	    10
+#define FONTMAP_SHIFT	    12
 
-#define FONTMAP_PAGES	    	(1 << (sizeof(Tcl_UniChar)*8 - FONTMAP_SHIFT))
+#define FONTMAP_PAGES	    	(1 << (21 - FONTMAP_SHIFT))
 #define FONTMAP_BITSPERPAGE	(1 << FONTMAP_SHIFT)
 
 typedef struct FontFamily {
@@ -50,11 +50,11 @@ typedef struct FontFamily {
     int isSymbolFont;		/* Non-zero if this is a symbol font. */
     int isWideFont;		/* 1 if this is a double-byte font, 0
 				 * otherwise. */
-    BOOL (WINAPI *textOutProc)(HDC hdc, int x, int y, TCHAR *str, int len);
+    BOOL (WINAPI *textOutProc)(HDC hdc, int x, int y, WCHAR *str, int len);
 				/* The procedure to use to draw text after it
 				 * has been converted from UTF-8 to the
 				 * encoding of this font. */
-    BOOL (WINAPI *getTextExtentPoint32Proc)(HDC, TCHAR *, int, LPSIZE);
+    BOOL (WINAPI *getTextExtentPoint32Proc)(HDC, WCHAR *, int, LPSIZE);
 				/* The procedure to use to measure text after
 				 * it has been converted from UTF-8 to the
 				 * encoding of this font. */
@@ -446,7 +446,7 @@ TkWinSetupSystemFonts(
     {
 	LOGFONT lfFixed = {
 	    0, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, DEFAULT_CHARSET,
-	    0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN, TEXT("")
+	    0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN, L""
 	};
 	long pointSize, dpi;
 	HDC hdc = GetDC(NULL);
@@ -858,7 +858,7 @@ Tk_MeasureChars(
 		    (int) (p - start), &runString);
 	    size.cx = 0;
 	    familyPtr->getTextExtentPoint32Proc(hdc,
-		    (TCHAR *)Tcl_DStringValue(&runString),
+		    (WCHAR *)Tcl_DStringValue(&runString),
 		    Tcl_DStringLength(&runString) >> familyPtr->isWideFont,
 		    &size);
 	    Tcl_DStringFree(&runString);
@@ -885,7 +885,7 @@ Tk_MeasureChars(
 	Tcl_UtfToExternalDString(familyPtr->encoding, start,
 		(int) (p - start), &runString);
 	size.cx = 0;
-	familyPtr->getTextExtentPoint32Proc(hdc, (TCHAR *) Tcl_DStringValue(&runString),
+	familyPtr->getTextExtentPoint32Proc(hdc, (WCHAR *) Tcl_DStringValue(&runString),
 		Tcl_DStringLength(&runString) >> familyPtr->isWideFont,
 		&size);
 	Tcl_DStringFree(&runString);
@@ -919,7 +919,7 @@ Tk_MeasureChars(
 	    Tcl_DStringAppend(&runString,buf,dstWrote);
 	    size.cx = 0;
 	    familyPtr->getTextExtentPoint32Proc(hdc,
-		    (TCHAR *) Tcl_DStringValue(&runString),
+		    (WCHAR *) Tcl_DStringValue(&runString),
 		    Tcl_DStringLength(&runString) >> familyPtr->isWideFont,
 		    &size);
 	    if ((curX+size.cx) > maxLength) {
@@ -1469,10 +1469,10 @@ MultiFontTextOut(
  		Tcl_UtfToExternalDString(familyPtr->encoding, source,
 			(int) (p - source), &runString);
 		familyPtr->textOutProc(hdc, x-(tm.tmOverhang/2), y,
-			(TCHAR *)Tcl_DStringValue(&runString),
+			(WCHAR *)Tcl_DStringValue(&runString),
 			Tcl_DStringLength(&runString)>>familyPtr->isWideFont);
 		familyPtr->getTextExtentPoint32Proc(hdc,
-			(TCHAR *)Tcl_DStringValue(&runString),
+			(WCHAR *)Tcl_DStringValue(&runString),
 			Tcl_DStringLength(&runString) >> familyPtr->isWideFont,
 			&size);
 		x += size.cx;
@@ -1490,7 +1490,7 @@ MultiFontTextOut(
  	Tcl_UtfToExternalDString(familyPtr->encoding, source,
 		(int) (p - source), &runString);
 	familyPtr->textOutProc(hdc, x-(tm.tmOverhang/2), y,
-		(TCHAR *)Tcl_DStringValue(&runString),
+		(WCHAR *)Tcl_DStringValue(&runString),
 		Tcl_DStringLength(&runString) >> familyPtr->isWideFont);
 	Tcl_DStringFree(&runString);
     }
@@ -1565,7 +1565,7 @@ InitFont(
     Tcl_Encoding encoding;
     Tcl_DString faceString;
     TkFontAttributes *faPtr;
-    TCHAR buf[LF_FACESIZE];
+    WCHAR buf[LF_FACESIZE];
 
     window = Tk_WindowId(tkwin);
     hwnd = (window == None) ? NULL : TkWinGetHWND(window);
@@ -1761,7 +1761,7 @@ AllocFontFamily(
     FontFamily *familyPtr;
     Tcl_DString faceString;
     Tcl_Encoding encoding;
-    TCHAR buf[LF_FACESIZE];
+    WCHAR buf[LF_FACESIZE];
     ThreadSpecificData *tsdPtr =
 	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
 
@@ -1825,15 +1825,15 @@ AllocFontFamily(
     if (encoding == NULL) {
 	encoding = TkWinGetUnicodeEncoding();
 	familyPtr->textOutProc =
-	    (BOOL (WINAPI *)(HDC, int, int, TCHAR *, int)) TextOutW;
+	    (BOOL (WINAPI *)(HDC, int, int, WCHAR *, int)) TextOutW;
 	familyPtr->getTextExtentPoint32Proc =
-	    (BOOL (WINAPI *)(HDC, TCHAR *, int, LPSIZE)) GetTextExtentPoint32W;
+	    (BOOL (WINAPI *)(HDC, WCHAR *, int, LPSIZE)) GetTextExtentPoint32W;
 	familyPtr->isWideFont = 1;
     } else {
 	familyPtr->textOutProc =
-	    (BOOL (WINAPI *)(HDC, int, int, TCHAR *, int)) TextOutA;
+	    (BOOL (WINAPI *)(HDC, int, int, WCHAR *, int)) TextOutA;
 	familyPtr->getTextExtentPoint32Proc =
-	    (BOOL (WINAPI *)(HDC, TCHAR *, int, LPSIZE)) GetTextExtentPoint32A;
+	    (BOOL (WINAPI *)(HDC, WCHAR *, int, LPSIZE)) GetTextExtentPoint32A;
 	familyPtr->isWideFont = 0;
     }
 
@@ -1943,8 +1943,7 @@ FindSubFontForChar(
     SubFont *subFontPtr;
     Tcl_DString ds;
 
-
-    if ((ch < BASE_CHARS) || (ch >= 0x10000)) {
+    if (ch < BASE_CHARS) {
 	return &fontPtr->subFontArray[0];
     }
 
@@ -2495,7 +2494,7 @@ GetScreenFont(
     lf.lfPitchAndFamily = DEFAULT_PITCH | FF_DONTCARE;
 
     Tcl_UtfToExternalDString(systemEncoding, faceName, -1, &ds);
-    _tcsncpy(lf.lfFaceName, (TCHAR *)Tcl_DStringValue(&ds), LF_FACESIZE-1);
+    wcsncpy(lf.lfFaceName, (WCHAR *)Tcl_DStringValue(&ds), LF_FACESIZE-1);
     Tcl_DStringFree(&ds);
     lf.lfFaceName[LF_FACESIZE-1] = 0;
     hFont = CreateFontIndirect(&lf);
@@ -2529,22 +2528,6 @@ FamilyExists(
     int result;
     Tcl_DString faceString;
 
-    /*
-     * Just immediately rule out the following fonts, because they look so
-     * ugly on windows. The caller's fallback mechanism will cause the
-     * corresponding appropriate TrueType fonts to be selected.
-     */
-
-    if (strcasecmp(faceName, "Courier") == 0) {
-	return 0;
-    }
-    if (strcasecmp(faceName, "Times") == 0) {
-	return 0;
-    }
-    if (strcasecmp(faceName, "Helvetica") == 0) {
-	return 0;
-    }
-
     Tcl_UtfToExternalDString(systemEncoding, faceName, -1, &faceString);
 
     /*
@@ -2554,7 +2537,7 @@ FamilyExists(
      * non-zero value.
      */
 
-    result = EnumFontFamilies(hdc, (TCHAR*) Tcl_DStringValue(&faceString),
+    result = EnumFontFamilies(hdc, (WCHAR*) Tcl_DStringValue(&faceString),
 	    (FONTENUMPROC) WinFontExistProc, 0);
     Tcl_DStringFree(&faceString);
     return (result == 0);
diff --git a/win/tkWinInit.c b/win/tkWinInit.c
index e3c75de..be3c340 100644
--- a/win/tkWinInit.c
+++ b/win/tkWinInit.c
@@ -137,21 +137,21 @@ TkpDisplayWarning(
 
     len = MultiByteToWideChar(CP_UTF8, 0, title, -1, titleString, TK_MAX_WARN_LEN);
     msgString = &titleString[len + 1];
-    titleString[TK_MAX_WARN_LEN - 1] = L'\0';
+    titleString[TK_MAX_WARN_LEN - 1] = '\0';
     MultiByteToWideChar(CP_UTF8, 0, msg, -1, msgString, (TK_MAX_WARN_LEN - 1) - len);
     /*
      * Truncate MessageBox string if it is too long to not overflow the screen
      * and cause possible oversized window error.
      */
-    if (titleString[TK_MAX_WARN_LEN - 1] != L'\0') {
+    if (titleString[TK_MAX_WARN_LEN - 1] != '\0') {
 	memcpy(titleString + (TK_MAX_WARN_LEN - 5), L" ...", 5 * sizeof(WCHAR));
     }
     if (IsDebuggerPresent()) {
-	titleString[len - 1] = L':';
-	titleString[len] = L' ';
+	titleString[len - 1] = ':';
+	titleString[len] = ' ';
 	OutputDebugStringW(titleString);
     } else {
-	titleString[len - 1] = L'\0';
+	titleString[len - 1] = '\0';
 	MessageBoxW(NULL, msgString, titleString,
 		MB_OK | MB_ICONEXCLAMATION | MB_SYSTEMMODAL
 		| MB_SETFOREGROUND | MB_TOPMOST);
@@ -178,33 +178,27 @@ Tcl_Obj*
 TkWin32ErrorObj(
     HRESULT hrError)
 {
-    LPTSTR lpBuffer = NULL, p = NULL;
-    TCHAR  sBuffer[30];
+    LPWSTR lpBuffer = NULL, p = NULL;
+    WCHAR  sBuffer[30];
     Tcl_Obj* errPtr = NULL;
-#ifdef _UNICODE
     Tcl_DString ds;
-#endif
 
     FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM
 	    | FORMAT_MESSAGE_IGNORE_INSERTS, NULL, (DWORD)hrError,
-	    LANG_NEUTRAL, (LPTSTR)&lpBuffer, 0, NULL);
+	    LANG_NEUTRAL, (LPWSTR)&lpBuffer, 0, NULL);
 
     if (lpBuffer == NULL) {
 	lpBuffer = sBuffer;
-	wsprintf(sBuffer, TEXT("Error Code: %08lX"), hrError);
+	wsprintf(sBuffer, L"Error Code: %08lX", hrError);
     }
 
-    if ((p = _tcsrchr(lpBuffer, TEXT('\r'))) != NULL) {
-	*p = TEXT('\0');
+    if ((p = wcsrchr(lpBuffer, '\r')) != NULL) {
+	*p = '\0';
     }
 
-#ifdef _UNICODE
     Tcl_WinTCharToUtf(lpBuffer, -1, &ds);
     errPtr = Tcl_NewStringObj(Tcl_DStringValue(&ds), Tcl_DStringLength(&ds));
     Tcl_DStringFree(&ds);
-#else
-    errPtr = Tcl_NewStringObj(lpBuffer, (int)strlen(lpBuffer));
-#endif /* _UNICODE */
 
     if (lpBuffer != sBuffer) {
 	LocalFree((HLOCAL)lpBuffer);
@@ -212,7 +206,6 @@ TkWin32ErrorObj(
 
     return errPtr;
 }
-
 
 /*
  * Local Variables:
diff --git a/win/tkWinInt.h b/win/tkWinInt.h
index 0e2c844..c118477 100644
--- a/win/tkWinInt.h
+++ b/win/tkWinInt.h
@@ -117,8 +117,8 @@ typedef struct {
  * The following macros define the class names for Tk Window types.
  */
 
-#define TK_WIN_TOPLEVEL_CLASS_NAME TEXT("TkTopLevel")
-#define TK_WIN_CHILD_CLASS_NAME TEXT("TkChild")
+#define TK_WIN_TOPLEVEL_CLASS_NAME L"TkTopLevel"
+#define TK_WIN_CHILD_CLASS_NAME L"TkChild"
 
 /*
  * The following variable is a translation table between X gc functions and
@@ -217,13 +217,8 @@ MODULE_SCOPE Tcl_Obj *	        TkWin32ErrorObj(HRESULT hrError);
 #   define GetClassLongPtrW	GetClassLongW
 #   define SetClassLongPtrA	SetClassLongA
 #   define SetClassLongPtrW	SetClassLongW
-#   ifdef UNICODE
 #	define GetClassLongPtr	GetClassLongPtrW
 #	define SetClassLongPtr	SetClassLongPtrW
-#   else
-#	define GetClassLongPtr	GetClassLongPtrA
-#	define SetClassLongPtr	SetClassLongPtrA
-#   endif /* !UNICODE */
 #endif /* !GetClassLongPtr */
 #ifndef GCLP_HICON
 #   define GCLP_HICON		GCL_HICON
@@ -237,13 +232,8 @@ MODULE_SCOPE Tcl_Obj *	        TkWin32ErrorObj(HRESULT hrError);
 #   define GetWindowLongPtrW	GetWindowLongW
 #   define SetWindowLongPtrA	SetWindowLongA
 #   define SetWindowLongPtrW	SetWindowLongW
-#   ifdef UNICODE
 #	define GetWindowLongPtr	GetWindowLongPtrW
 #	define SetWindowLongPtr	SetWindowLongPtrW
-#   else
-#	define GetWindowLongPtr	GetWindowLongPtrW
-#	define SetWindowLongPtr	SetWindowLongPtrW
-#   endif /* !UNICODE */
 #endif /* !GetWindowLongPtr */
 #ifndef GWLP_WNDPROC
 #define GWLP_WNDPROC		GWL_WNDPROC
diff --git a/win/tkWinKey.c b/win/tkWinKey.c
index 8db34af..c1f9891 100644
--- a/win/tkWinKey.c
+++ b/win/tkWinKey.c
@@ -186,7 +186,7 @@ KeycodeToKeysym(
 {
     BYTE keys[256];
     int result, deadkey, shift;
-    TCHAR buf[4];
+    WCHAR buf[4];
     unsigned int scancode = MapVirtualKey(keycode, 0);
 
     /*
@@ -572,7 +572,7 @@ TkpSetKeycodeAndState(
 	}
     }
     if (keySym >= 0x20) {
-	result = VkKeyScan((TCHAR) keySym);
+	result = VkKeyScan((WCHAR) keySym);
 	if (result != -1) {
 	    shift = result >> 8;
 	    if (shift & 1)
@@ -625,7 +625,7 @@ XKeysymToKeycode(
 	}
     }
     if (keysym >= 0x20) {
-	result = VkKeyScan((TCHAR) keysym);
+	result = VkKeyScan((WCHAR) keysym);
 	if (result != -1) {
 	    return (KeyCode) (result & 0xff);
 	}
diff --git a/win/tkWinMenu.c b/win/tkWinMenu.c
index 3aa8a61..5c82a8f 100644
--- a/win/tkWinMenu.c
+++ b/win/tkWinMenu.c
@@ -19,8 +19,8 @@
  * The class of the window for popup menus.
  */
 
-#define MENU_CLASS_NAME			TEXT("MenuWindowClass")
-#define EMBEDDED_MENU_CLASS_NAME	TEXT("EmbeddedMenuWindowClass")
+#define MENU_CLASS_NAME			L"MenuWindowClass"
+#define EMBEDDED_MENU_CLASS_NAME	L"EmbeddedMenuWindowClass"
 
 /*
  * Used to align a windows bitmap inside a rectangle
@@ -420,7 +420,7 @@ TkpDestroyMenu(
 
 	if (tsdPtr->menuHWND != NULL) {
 	    Tcl_HashEntry *hashEntryPtr =
-		Tcl_FindHashEntry(&tsdPtr->winMenuTable, (char *) winMenuHdl);
+		Tcl_FindHashEntry(&tsdPtr->winMenuTable, winMenuHdl);
 
 	    if (hashEntryPtr != NULL) {
 		Tcl_DeleteHashEntry(hashEntryPtr);
@@ -573,7 +573,7 @@ ReconfigureWindowsMenu(
     TkMenuEntry *mePtr;
     HMENU winMenuHdl = (HMENU) menuPtr->platformData;
     char *itemText = NULL;
-    const TCHAR *lpNewItem;
+    const WCHAR *lpNewItem;
     UINT flags;
     UINT itemID;
     int i, count, systemMenu = 0, base;
@@ -610,10 +610,10 @@ ReconfigureWindowsMenu(
 	if ((menuPtr->menuType == MENUBAR)
 		|| (menuPtr->menuFlags & MENU_SYSTEM_MENU)) {
 	    Tcl_WinUtfToTChar(itemText, -1, &translatedText);
-	    lpNewItem = (const TCHAR *) Tcl_DStringValue(&translatedText);
+	    lpNewItem = (const WCHAR *) Tcl_DStringValue(&translatedText);
 	    flags |= MF_STRING;
 	} else {
-	    lpNewItem = (LPCTSTR) mePtr;
+	    lpNewItem = (LPCWSTR) mePtr;
 	    flags |= MF_OWNERDRAW;
 	}
 
@@ -781,7 +781,7 @@ TkpPostMenu(
 	return result;
     }
 
-    if (index >= menuPtr->numEntries) {
+    if (index >= (int)menuPtr->numEntries) {
 	index = menuPtr->numEntries - 1;
     }
     if (index >= 0) {
@@ -877,7 +877,7 @@ TkpPostTearoffMenu(
     int vRootX, vRootY, vRootWidth, vRootHeight;
     int result;
 
-    if (index >= menuPtr->numEntries) {
+    if (index >= (int)menuPtr->numEntries) {
 	index = menuPtr->numEntries - 1;
     }
     if (index >= 0) {
@@ -1146,7 +1146,7 @@ TkWinHandleMenuEvent(
     switch (*pMessage) {
     case WM_UNINITMENUPOPUP:
 	hashEntryPtr = Tcl_FindHashEntry(&tsdPtr->winMenuTable,
-		(char *) *pwParam);
+		*pwParam);
 	if (hashEntryPtr != NULL) {
 	    menuPtr = Tcl_GetHashValue(hashEntryPtr);
 	    if ((menuPtr->menuRefPtr != NULL)
@@ -1160,7 +1160,7 @@ TkWinHandleMenuEvent(
     case WM_INITMENU:
 	TkMenuInit();
 	hashEntryPtr = Tcl_FindHashEntry(&tsdPtr->winMenuTable,
-		(char *) *pwParam);
+		*pwParam);
 	if (hashEntryPtr != NULL) {
 	    tsdPtr->oldServiceMode = Tcl_SetServiceMode(TCL_SERVICE_ALL);
 	    menuPtr = Tcl_GetHashValue(hashEntryPtr);
@@ -1245,9 +1245,9 @@ TkWinHandleMenuEvent(
 
     case WM_MENUCHAR: {
 	hashEntryPtr = Tcl_FindHashEntry(&tsdPtr->winMenuTable,
-		(char *) *plParam);
+		*plParam);
 	if (hashEntryPtr != NULL) {
-	    int i, len, underline;
+	    TkSizeT i, len, underline;
 	    Tcl_Obj *labelPtr;
 	    WCHAR *wlabel;
 	    int menuChar;
@@ -1265,15 +1265,15 @@ TkWinHandleMenuEvent(
 	    for (i = 0; i < menuPtr->numEntries; i++) {
 		underline = menuPtr->entries[i]->underline;
 		labelPtr = menuPtr->entries[i]->labelPtr;
-		if ((underline >= 0) && (labelPtr != NULL)) {
+		if ((underline != TCL_AUTO_LENGTH) && (labelPtr != NULL)) {
 		    /*
 		     * Ensure we don't exceed the label length, then check
 		     */
-		    const char *src = Tcl_GetStringFromObj(labelPtr, &len);
+		    const char *src = TkGetStringFromObj(labelPtr, &len);
 
 		    Tcl_DStringFree(&ds);
 		    wlabel = (WCHAR *) Tcl_WinUtfToTChar(src, len, &ds);
-		    if ((underline < len) && (menuChar ==
+		    if ((underline + 1 < len + 1) && (menuChar ==
 				Tcl_UniCharToUpper(wlabel[underline]))) {
 			*plResult = (2 << 16) | i;
 			returnResult = 1;
@@ -1389,7 +1389,7 @@ TkWinHandleMenuEvent(
 	    menuPtr = NULL;
 	    if (*plParam != 0) {
 		hashEntryPtr = Tcl_FindHashEntry(&tsdPtr->winMenuTable,
-			(char *) *plParam);
+			*plParam);
 		if (hashEntryPtr != NULL) {
 		    menuPtr = Tcl_GetHashValue(hashEntryPtr);
 		}
@@ -1410,7 +1410,7 @@ TkWinHandleMenuEvent(
                 }
                 mePtr = NULL;
 		if (flags != 0xFFFF) {
-		    if ((flags&MF_POPUP) && (entryIndex<menuPtr->numEntries)) {
+		    if ((flags&MF_POPUP) && (entryIndex < (int)menuPtr->numEntries)) {
 			mePtr = menuPtr->entries[entryIndex];
 		    } else {
 			hashEntryPtr = Tcl_FindHashEntry(&tsdPtr->commandTable,
@@ -1424,7 +1424,7 @@ TkWinHandleMenuEvent(
 		if ((mePtr == NULL) || (mePtr->state == ENTRY_DISABLED)) {
 		    TkActivateMenuEntry(menuPtr, -1);
 		} else {
-		    if (mePtr->index >= menuPtr->numEntries) {
+		    if (mePtr->index >= (int)menuPtr->numEntries) {
 			Tcl_Panic("Trying to activate an entry which doesn't exist");
 		    }
 		    TkActivateMenuEntry(menuPtr, mePtr->index);
@@ -1461,7 +1461,7 @@ void
 RecursivelyClearActiveMenu(
     TkMenu *menuPtr)		/* The menu to reset. */
 {
-    int i;
+    TkSizeT i;
     TkMenuEntry *mePtr;
 
     TkActivateMenuEntry(menuPtr, -1);
@@ -1514,7 +1514,7 @@ TkpSetWindowMenuBar(
 
 	winMenuHdl = (HMENU) menuPtr->platformData;
 	hashEntryPtr = Tcl_FindHashEntry(&tsdPtr->winMenuTable,
-		(char *) winMenuHdl);
+		winMenuHdl);
 	Tcl_DeleteHashEntry(hashEntryPtr);
 	DestroyMenu(winMenuHdl);
 	winMenuHdl = CreateMenu();
@@ -2257,8 +2257,7 @@ TkpInitializeMenuBindings(
      */
 
     (void) Tcl_CreateObjCommand(interp, "tk::WinMenuKey",
-	    TkWinMenuKeyObjCmd,
-	    (ClientData) Tk_MainWindow(interp), (Tcl_CmdDeleteProc *) NULL);
+	    TkWinMenuKeyObjCmd, Tk_MainWindow(interp), NULL);
 
     (void) Tk_CreateBinding(interp, bindingTable, (ClientData) uid,
 	    "<Alt_L>", "tk::WinMenuKey %W %N", 0);
@@ -2580,7 +2579,7 @@ DrawTearoffEntry(
 
 int
 TkpConfigureMenuEntry(
-    register TkMenuEntry *mePtr)/* Information about menu entry; may or may
+    TkMenuEntry *mePtr)/* Information about menu entry; may or may
 				 * not already have values for some fields. */
 {
     ScheduleMenuReconfigure(mePtr->menuPtr);
@@ -2908,10 +2907,26 @@ DrawMenuEntryBackground(
 {
     if (mePtr->state == ENTRY_ACTIVE
 		|| (mePtr->entryFlags & ENTRY_PLATFORM_FLAG1)!=0 ) {
+	int relief;
+	int activeBorderWidth;
+
 	bgBorder = activeBorder;
+
+	if ((menuPtr->menuType == MENUBAR)
+		&& ((menuPtr->postedCascade == NULL)
+		|| (menuPtr->postedCascade != mePtr))) {
+	    relief = TK_RELIEF_FLAT;
+	} else {
+	    Tk_GetReliefFromObj(NULL, menuPtr->activeReliefPtr, &relief);
+	}
+	Tk_GetPixelsFromObj(NULL, menuPtr->tkwin,
+		menuPtr->activeBorderWidthPtr, &activeBorderWidth);
+	Tk_Fill3DRectangle(menuPtr->tkwin, d, bgBorder, x, y, width, height,
+		activeBorderWidth, relief);
+    } else {
+        Tk_Fill3DRectangle(menuPtr->tkwin, d, bgBorder, x, y, width, height, 0,
+                TK_RELIEF_FLAT);
     }
-    Tk_Fill3DRectangle(menuPtr->tkwin, d, bgBorder, x, y, width, height, 0,
-	    TK_RELIEF_FLAT);
 }
 
 /*
@@ -2969,7 +2984,7 @@ TkpComputeStandardMenuGeometry(
     Tk_GetPixelsFromObj(menuPtr->interp, menuPtr->tkwin,
 	    menuPtr->activeBorderWidthPtr, &activeBorderWidth);
 
-    for (i = 0; i < menuPtr->numEntries; i++) {
+    for (i = 0; i < (int)menuPtr->numEntries; i++) {
 	if (menuPtr->entries[i]->fontPtr == NULL) {
 	    tkfont = menuFont;
 	    fmPtr = &menuMetrics;
@@ -3053,7 +3068,7 @@ TkpComputeStandardMenuGeometry(
     if (accelWidth != 0) {
 	labelWidth += accelSpace;
     }
-    for (j = lastColumnBreak; j < menuPtr->numEntries; j++) {
+    for (j = lastColumnBreak; j < (int)menuPtr->numEntries; j++) {
 	menuPtr->entries[j]->indicatorSpace = indicatorSpace;
 	menuPtr->entries[j]->labelWidth = labelWidth;
 	menuPtr->entries[j]->width = indicatorSpace + labelWidth
@@ -3279,7 +3294,7 @@ TkWinGetMenuSystemDefault(
 
     if ((strcmp(dbName, "activeBorderWidth") == 0) ||
 	    (strcmp(dbName, "borderWidth") == 0)) {
-	valuePtr = Tcl_NewIntObj(defaultBorderWidth);
+	valuePtr = Tcl_NewWideIntObj(defaultBorderWidth);
     } else if (strcmp(dbName, "font") == 0) {
 	valuePtr = Tcl_NewStringObj(Tcl_DStringValue(&menuFontDString), -1);
     }
@@ -3318,12 +3333,7 @@ SetDefaults(
     int pointSize;
     HFONT menuFont;
     /* See: [Bug #3239768] tk8.4.19 (and later) WIN32 menu font support */
-    struct {
-        NONCLIENTMETRICS metrics;
-#if (WINVER < 0x0600)
-        int padding;
-#endif
-    } nc;
+    NONCLIENTMETRICS metrics;
     OSVERSIONINFOW os;
 
     /*
@@ -3342,17 +3352,17 @@ SetDefaults(
     }
     Tcl_DStringInit(&menuFontDString);
 
-    nc.metrics.cbSize = sizeof(nc);
+    metrics.cbSize = sizeof(metrics);
 
     os.dwOSVersionInfoSize = sizeof(OSVERSIONINFOW);
     GetVersionExW(&os);
     if (os.dwMajorVersion < 6) {
-	nc.metrics.cbSize -= sizeof(int);
+	metrics.cbSize -= sizeof(int);
     }
 
-    SystemParametersInfo(SPI_GETNONCLIENTMETRICS, nc.metrics.cbSize,
-	    &nc.metrics, 0);
-    menuFont = CreateFontIndirect(&nc.metrics.lfMenuFont);
+    SystemParametersInfo(SPI_GETNONCLIENTMETRICS, metrics.cbSize,
+	    &metrics, 0);
+    menuFont = CreateFontIndirect(&metrics.lfMenuFont);
     SelectObject(scratchDC, menuFont);
     GetTextMetrics(scratchDC, &tm);
     GetTextFaceA(scratchDC, LF_FACESIZE, faceName);
@@ -3482,7 +3492,7 @@ TkpMenuThreadInit(void)
     ThreadSpecificData *tsdPtr =
 	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
 
-    tsdPtr->menuHWND = CreateWindow(MENU_CLASS_NAME, TEXT("MenuWindow"), WS_POPUP,
+    tsdPtr->menuHWND = CreateWindow(MENU_CLASS_NAME, L"MenuWindow", WS_POPUP,
 	    0, 0, 10, 10, NULL, NULL, Tk_GetHINSTANCE(), NULL);
 
     if (!tsdPtr->menuHWND) {
@@ -3490,7 +3500,7 @@ TkpMenuThreadInit(void)
     }
 
     tsdPtr->embeddedMenuHWND =
-	    CreateWindow(EMBEDDED_MENU_CLASS_NAME, TEXT("EmbeddedMenuWindow"),
+	    CreateWindow(EMBEDDED_MENU_CLASS_NAME, L"EmbeddedMenuWindow",
 	    WS_POPUP, 0, 0, 10, 10, NULL, NULL, Tk_GetHINSTANCE(), NULL);
 
     if (!tsdPtr->embeddedMenuHWND) {
diff --git a/win/tkWinPixmap.c b/win/tkWinPixmap.c
index aa1ebde..9850e26 100644
--- a/win/tkWinPixmap.c
+++ b/win/tkWinPixmap.c
@@ -104,9 +104,9 @@ Tk_GetPixmap(
 		    FORMAT_MESSAGE_FROM_SYSTEM|FORMAT_MESSAGE_IGNORE_INSERTS,
 		    NULL, GetLastError(),
 		    MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
-		    (LPTSTR)&lpMsgBuf, 0, NULL)) {
-		MessageBox(NULL, (LPTSTR) lpMsgBuf,
-			TEXT("Tk_GetPixmap: Error from CreateDIBSection"),
+		    (LPWSTR)&lpMsgBuf, 0, NULL)) {
+		MessageBox(NULL, (LPWSTR) lpMsgBuf,
+			L"Tk_GetPixmap: Error from CreateDIBSection",
 			MB_OK | MB_ICONINFORMATION);
 		LocalFree(lpMsgBuf);
 	    }
diff --git a/win/tkWinPort.h b/win/tkWinPort.h
index f5ac68b..254f44e 100644
--- a/win/tkWinPort.h
+++ b/win/tkWinPort.h
@@ -21,6 +21,7 @@
  *---------------------------------------------------------------------------
  */
 
+#include <stdio.h>
 #include <wchar.h>
 #include <io.h>
 #include <stdlib.h>
diff --git a/win/tkWinScrlbr.c b/win/tkWinScrlbr.c
index 1b3717e..f511a2c 100644
--- a/win/tkWinScrlbr.c
+++ b/win/tkWinScrlbr.c
@@ -223,7 +223,7 @@ CreateProc(
 		| SBS_HORZ;
     }
 
-    scrollPtr->hwnd = CreateWindow(TEXT("SCROLLBAR"), NULL, style,
+    scrollPtr->hwnd = CreateWindow(L"SCROLLBAR", NULL, style,
 	    Tk_X(tkwin), Tk_Y(tkwin), Tk_Width(tkwin), Tk_Height(tkwin),
 	    parent, NULL, Tk_GetHINSTANCE(), NULL);
 
@@ -275,7 +275,7 @@ void
 TkpDisplayScrollbar(
     ClientData clientData)	/* Information about window. */
 {
-    WinScrollbar *scrollPtr = (WinScrollbar *) clientData;
+    WinScrollbar *scrollPtr = clientData;
     Tk_Window tkwin = scrollPtr->info.tkwin;
 
     scrollPtr->info.flags &= ~REDRAW_PENDING;
@@ -295,7 +295,7 @@ TkpDisplayScrollbar(
 	DestroyWindow(hwnd);
 
 	CreateProc(tkwin, Tk_WindowId(Tk_Parent(tkwin)),
-		(ClientData) scrollPtr);
+		scrollPtr);
     } else {
 	UpdateScrollbar(scrollPtr);
     }
@@ -383,7 +383,7 @@ UpdateScrollbarMetrics(void)
 
 void
 TkpComputeScrollbarGeometry(
-    register TkScrollbar *scrollPtr)
+    TkScrollbar *scrollPtr)
 				/* Scrollbar whose geometry may have
 				 * changed. */
 {
@@ -591,7 +591,7 @@ ScrollbarProc(
 
 void
 TkpConfigureScrollbar(
-    register TkScrollbar *scrollPtr)
+    TkScrollbar *scrollPtr)
 				/* Information about widget; may or may not
 				 * already have values for some fields. */
 {
@@ -617,7 +617,7 @@ ModalLoop(
     int oldMode;
 
     if (scrollPtr->hwnd) {
-	Tcl_Preserve((ClientData)scrollPtr);
+	Tcl_Preserve(scrollPtr);
 	scrollPtr->winFlags |= IN_MODAL_LOOP;
 	oldMode = Tcl_SetServiceMode(TCL_SERVICE_ALL);
 	TkWinResendEvent(scrollPtr->oldProc, scrollPtr->hwnd, eventPtr);
@@ -626,7 +626,7 @@ ModalLoop(
 	if (scrollPtr->hwnd && scrollPtr->winFlags & ALREADY_DEAD) {
 	    DestroyWindow(scrollPtr->hwnd);
 	}
-	Tcl_Release((ClientData)scrollPtr);
+	Tcl_Release(scrollPtr);
     }
 }
 
@@ -650,7 +650,7 @@ ModalLoop(
 
 int
 TkpScrollbarPosition(
-    register TkScrollbar *scrollPtr,
+    TkScrollbar *scrollPtr,
 				/* Scrollbar widget record. */
     int x, int y)		/* Coordinates within scrollPtr's window. */
 {
diff --git a/win/tkWinSendCom.c b/win/tkWinSendCom.c
index 9e5b7a0..b47e08d 100644
--- a/win/tkWinSendCom.c
+++ b/win/tkWinSendCom.c
@@ -427,7 +427,7 @@ Send(
     HRESULT hr = S_OK;
     int result = TCL_OK;
     VARIANT v;
-    register Tcl_Interp *interp = obj->interp;
+    Tcl_Interp *interp = obj->interp;
     Tcl_Obj *scriptPtr;
     Tcl_DString ds;
 
diff --git a/win/tkWinTest.c b/win/tkWinTest.c
index 04ecb97..b09fe1b 100644
--- a/win/tkWinTest.c
+++ b/win/tkWinTest.c
@@ -67,15 +67,15 @@ TkplatformtestInit(
      */
 
     Tcl_CreateObjCommand(interp, "testclipboard", TestclipboardObjCmd,
-	    (ClientData) Tk_MainWindow(interp), NULL);
+	    Tk_MainWindow(interp), NULL);
     Tcl_CreateObjCommand(interp, "testwinevent", TestwineventObjCmd,
-	    (ClientData) Tk_MainWindow(interp), NULL);
+	    Tk_MainWindow(interp), NULL);
     Tcl_CreateObjCommand(interp, "testfindwindow", TestfindwindowObjCmd,
-	    (ClientData) Tk_MainWindow(interp), NULL);
+	    Tk_MainWindow(interp), NULL);
     Tcl_CreateObjCommand(interp, "testgetwindowinfo", TestgetwindowinfoObjCmd,
-	    (ClientData) Tk_MainWindow(interp), NULL);
+	    Tk_MainWindow(interp), NULL);
     Tcl_CreateObjCommand(interp, "testwinlocale", TestwinlocaleObjCmd,
-	    (ClientData) Tk_MainWindow(interp), NULL);
+	    Tk_MainWindow(interp), NULL);
     return TCL_OK;
 }
 
@@ -241,7 +241,7 @@ TestclipboardObjCmd(
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument values. */
 {
-    Tk_Window tkwin = (Tk_Window) clientData;
+    Tk_Window tkwin = clientData;
 
     if (objc != 1) {
 	Tcl_WrongNumArgs(interp, 1, objv, NULL);
@@ -287,6 +287,16 @@ TestwineventObjCmd(
     static const TkStateMap messageMap[] = {
 	{WM_LBUTTONDOWN,	"WM_LBUTTONDOWN"},
 	{WM_LBUTTONUP,		"WM_LBUTTONUP"},
+	{WM_LBUTTONDBLCLK,		"WM_LBUTTONDBLCLK"},
+	{WM_MBUTTONDOWN,	"WM_MBUTTONDOWN"},
+	{WM_MBUTTONUP,		"WM_MBUTTONUP"},
+	{WM_MBUTTONDBLCLK,		"WM_MBUTTONDBLCLK"},
+	{WM_RBUTTONDOWN,	"WM_RBUTTONDOWN"},
+	{WM_RBUTTONUP,		"WM_RBUTTONUP"},
+	{WM_RBUTTONDBLCLK,		"WM_RBUTTONDBLCLK"},
+	{WM_XBUTTONDOWN,	"WM_XBUTTONDOWN"},
+	{WM_XBUTTONUP,		"WM_XBUTTONUP"},
+	{WM_XBUTTONDBLCLK,		"WM_XBUTTONDBLCLK"},
 	{WM_CHAR,		"WM_CHAR"},
 	{WM_GETTEXT,		"WM_GETTEXT"},
 	{WM_SETTEXT,		"WM_SETTEXT"},
@@ -432,7 +442,7 @@ TestfindwindowObjCmd(
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument values. */
 {
-    const TCHAR  *title = NULL, *class = NULL;
+    const WCHAR  *title = NULL, *class = NULL;
     Tcl_DString titleString, classString;
     HWND hwnd = NULL;
     int r = TCL_OK;
@@ -480,7 +490,7 @@ TestfindwindowObjCmd(
 	AppendSystemError(interp, GetLastError());
 	r = TCL_ERROR;
     } else {
-        Tcl_SetObjResult(interp, Tcl_NewLongObj(PTR2INT(hwnd)));
+        Tcl_SetObjResult(interp, Tcl_NewWideIntObj(PTR2INT(hwnd)));
     }
 
     Tcl_DStringFree(&titleString);
@@ -496,7 +506,7 @@ EnumChildrenProc(
 {
     Tcl_Obj *listObj = (Tcl_Obj *) lParam;
 
-    Tcl_ListObjAppendElement(NULL, listObj, Tcl_NewLongObj(PTR2INT(hwnd)));
+    Tcl_ListObjAppendElement(NULL, listObj, Tcl_NewWideIntObj(PTR2INT(hwnd)));
     return TRUE;
 }
 
@@ -507,10 +517,10 @@ TestgetwindowinfoObjCmd(
     int objc,
     Tcl_Obj *const objv[])
 {
-    long hwnd;
+    Tcl_WideInt hwnd;
     Tcl_Obj *dictObj = NULL, *classObj = NULL, *textObj = NULL;
     Tcl_Obj *childrenObj = NULL;
-    TCHAR buf[512];
+    WCHAR buf[512];
     int cch, cchBuf = 256;
     Tcl_DString ds;
 
@@ -519,10 +529,10 @@ TestgetwindowinfoObjCmd(
 	return TCL_ERROR;
     }
 
-    if (Tcl_GetLongFromObj(interp, objv[1], &hwnd) != TCL_OK)
+    if (Tcl_GetWideIntFromObj(interp, objv[1], &hwnd) != TCL_OK)
 	return TCL_ERROR;
 
-    cch = GetClassName(INT2PTR(hwnd), buf, cchBuf);
+    cch = GetClassName((HWND)(size_t)hwnd, buf, cchBuf);
     if (cch == 0) {
     	Tcl_SetObjResult(interp, Tcl_NewStringObj("failed to get class name: ", -1));
     	AppendSystemError(interp, GetLastError());
@@ -537,19 +547,19 @@ TestgetwindowinfoObjCmd(
     dictObj = Tcl_NewDictObj();
     Tcl_DictObjPut(interp, dictObj, Tcl_NewStringObj("class", 5), classObj);
     Tcl_DictObjPut(interp, dictObj, Tcl_NewStringObj("id", 2),
-	Tcl_NewLongObj(GetWindowLongA(INT2PTR(hwnd), GWL_ID)));
+	Tcl_NewWideIntObj(GetWindowLongPtr((HWND)(size_t)hwnd, GWL_ID)));
 
-    cch = GetWindowText(INT2PTR(hwnd), (LPTSTR)buf, cchBuf);
+    cch = GetWindowText((HWND)(size_t)hwnd, buf, cchBuf);
     Tcl_WinTCharToUtf(buf, cch * sizeof (WCHAR), &ds);
     textObj = Tcl_NewStringObj(Tcl_DStringValue(&ds), Tcl_DStringLength(&ds));
     Tcl_DStringFree(&ds);
 
     Tcl_DictObjPut(interp, dictObj, Tcl_NewStringObj("text", 4), textObj);
     Tcl_DictObjPut(interp, dictObj, Tcl_NewStringObj("parent", 6),
-	Tcl_NewLongObj(PTR2INT(GetParent((INT2PTR(hwnd))))));
+	Tcl_NewWideIntObj(PTR2INT(GetParent((HWND)(size_t)hwnd))));
 
     childrenObj = Tcl_NewListObj(0, NULL);
-    EnumChildWindows(INT2PTR(hwnd), EnumChildrenProc, (LPARAM)childrenObj);
+    EnumChildWindows((HWND)(size_t)hwnd, EnumChildrenProc, (LPARAM)childrenObj);
     Tcl_DictObjPut(interp, dictObj, Tcl_NewStringObj("children", -1), childrenObj);
 
     Tcl_SetObjResult(interp, dictObj);
@@ -567,7 +577,7 @@ TestwinlocaleObjCmd(
 	Tcl_WrongNumArgs(interp, 1, objv, NULL);
 	return TCL_ERROR;
     }
-    Tcl_SetObjResult(interp, Tcl_NewIntObj((int)GetThreadLocale()));
+    Tcl_SetObjResult(interp, Tcl_NewWideIntObj(GetThreadLocale()));
     return TCL_OK;
 }
 
diff --git a/win/tkWinWindow.c b/win/tkWinWindow.c
index 445ff9c..c7cd373 100644
--- a/win/tkWinWindow.c
+++ b/win/tkWinWindow.c
@@ -71,7 +71,7 @@ Tk_AttachHWND(
 	twdPtr->window.winPtr = (TkWindow *) tkwin;
     } else if (twdPtr->window.handle != NULL) {
 	entryPtr = Tcl_FindHashEntry(&tsdPtr->windowTable,
-		(char *)twdPtr->window.handle);
+		twdPtr->window.handle);
 	Tcl_DeleteHashEntry(entryPtr);
     }
 
@@ -115,7 +115,7 @@ Tk_HWNDToWindow(
 	Tcl_InitHashTable(&tsdPtr->windowTable, TCL_ONE_WORD_KEYS);
 	tsdPtr->initialized = 1;
     }
-    entryPtr = Tcl_FindHashEntry(&tsdPtr->windowTable, (char *) hwnd);
+    entryPtr = Tcl_FindHashEntry(&tsdPtr->windowTable, hwnd);
     if (entryPtr != NULL) {
 	return (Tk_Window) Tcl_GetHashValue(entryPtr);
     }
@@ -323,7 +323,7 @@ XDestroyWindow(
 
     TkPointerDeadWindow(winPtr);
 
-    entryPtr = Tcl_FindHashEntry(&tsdPtr->windowTable, (char*)hwnd);
+    entryPtr = Tcl_FindHashEntry(&tsdPtr->windowTable, hwnd);
     if (entryPtr != NULL) {
 	Tcl_DeleteHashEntry(entryPtr);
     }
@@ -765,33 +765,6 @@ XChangeWindowAttributes(
 /*
  *----------------------------------------------------------------------
  *
- * XReparentWindow --
- *
- *	TODO: currently placeholder to satisfy Xlib stubs.
- *
- * Results:
- *	None.
- *
- * Side effects:
- *	TODO.
- *
- *----------------------------------------------------------------------
- */
-
-int
-XReparentWindow(
-    Display *display,
-    Window w,
-    Window parent,
-    int x,
-    int y)
-{
-    return BadWindow;
-}
-
-/*
- *----------------------------------------------------------------------
- *
  * TkWinSetWindowPos --
  *
  *	Adjust the stacking order of a window relative to a second window (or
diff --git a/win/tkWinWm.c b/win/tkWinWm.c
index 5bcf1ad..a48ae74 100644
--- a/win/tkWinWm.c
+++ b/win/tkWinWm.c
@@ -66,7 +66,7 @@ typedef struct ProtocolHandler {
 } ProtocolHandler;
 
 #define HANDLER_SIZE(cmdLength) \
-    ((unsigned) ((Tk_Offset(ProtocolHandler, command) + 1) + cmdLength))
+    (offsetof(ProtocolHandler, command) + 1 + cmdLength)
 
 /*
  * Helper type passed via lParam to TkWmStackorderToplevelEnumProc
@@ -883,7 +883,7 @@ InitWindowClass(
 	    class.lpszClassName = TK_WIN_TOPLEVEL_CLASS_NAME;
 	    class.lpfnWndProc = WmProc;
 	    if (titlebaricon == NULL) {
-		class.hIcon = LoadIcon(Tk_GetHINSTANCE(), TEXT("tk"));
+		class.hIcon = LoadIcon(Tk_GetHINSTANCE(), L"tk");
 	    } else {
 		class.hIcon = GetIcon(titlebaricon, ICON_BIG);
 		if (class.hIcon == NULL) {
@@ -1248,7 +1248,7 @@ ReadIconFromFile(
 	}
 	Tcl_WinUtfToTChar(file, -1, &ds2);
 	Tcl_DStringFree(&ds);
-	res = (DWORD *)SHGetFileInfo((TCHAR *)Tcl_DStringValue(&ds2), 0, &sfiSM,
+	res = (DWORD *)SHGetFileInfo((WCHAR *)Tcl_DStringValue(&ds2), 0, &sfiSM,
 		sizeof(SHFILEINFO), SHGFI_SMALLICON|SHGFI_ICON);
 
 	if (res != 0) {
@@ -1256,7 +1256,7 @@ ReadIconFromFile(
 	    unsigned size;
 
 	    Tcl_ResetResult(interp);
-	    res = (DWORD *)SHGetFileInfo((TCHAR *)Tcl_DStringValue(&ds2), 0, &sfi,
+	    res = (DWORD *)SHGetFileInfo((WCHAR *)Tcl_DStringValue(&ds2), 0, &sfi,
 		    sizeof(SHFILEINFO), SHGFI_ICON);
 
 	    /*
@@ -1774,7 +1774,7 @@ SetLimits(
     HWND hwnd,
     MINMAXINFO *info)
 {
-    register WmInfo *wmPtr;
+    WmInfo *wmPtr;
     int maxWidth, maxHeight;
     int minWidth, minHeight;
     int base;
@@ -1910,7 +1910,7 @@ void
 TkWmNewWindow(
     TkWindow *winPtr)		/* Newly-created top-level window. */
 {
-    register WmInfo *wmPtr = ckalloc(sizeof(WmInfo));
+    WmInfo *wmPtr = ckalloc(sizeof(WmInfo));
 
     /*
      * Initialize full structure, then set what isn't NULL
@@ -1995,7 +1995,7 @@ static void
 UpdateWrapper(
     TkWindow *winPtr)		/* Top-level window to redecorate. */
 {
-    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    WmInfo *wmPtr = winPtr->wmInfoPtr;
     HWND parentHWND, oldWrapper = wmPtr->wrapper;
     HWND child, nextHWND, focusHWND;
     int x, y, width, height, state;
@@ -2131,7 +2131,7 @@ UpdateWrapper(
 
 	wmPtr->wrapper = CreateWindowEx(wmPtr->exStyle,
 		TK_WIN_TOPLEVEL_CLASS_NAME,
-		(LPCTSTR) Tcl_DStringValue(&titleString),
+		(LPCWSTR) Tcl_DStringValue(&titleString),
 		wmPtr->style, x, y, width, height,
 		parentHWND, NULL, Tk_GetHINSTANCE(), NULL);
 	Tcl_DStringFree(&titleString);
@@ -2359,7 +2359,7 @@ TkWmMapWindow(
     TkWindow *winPtr)		/* Top-level window that's about to be
 				 * mapped. */
 {
-    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    WmInfo *wmPtr = winPtr->wmInfoPtr;
     ThreadSpecificData *tsdPtr =
 	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
 
@@ -2585,7 +2585,7 @@ void
 TkWmDeadWindow(
     TkWindow *winPtr)		/* Top-level window that's being deleted. */
 {
-    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    WmInfo *wmPtr = winPtr->wmInfoPtr;
     WmInfo *wmPtr2;
 
     if (wmPtr == NULL) {
@@ -2599,7 +2599,7 @@ TkWmDeadWindow(
     if (winPtr->dispPtr->firstWmPtr == wmPtr) {
 	winPtr->dispPtr->firstWmPtr = wmPtr->nextPtr;
     } else {
-	register WmInfo *prevPtr;
+	WmInfo *prevPtr;
 
 	for (prevPtr = winPtr->dispPtr->firstWmPtr; ;
 		prevPtr = prevPtr->nextPtr) {
@@ -2801,7 +2801,7 @@ Tk_WmObjCmd(
 	WMOPT_WITHDRAW
     };
     int index;
-    size_t length;
+    TkSizeT length;
     const char *argv1;
     TkWindow *winPtr, **winPtrPtr = &winPtr;
     TkDisplay *dispPtr = ((TkWindow *) tkwin)->dispPtr;
@@ -2812,8 +2812,7 @@ Tk_WmObjCmd(
 	return TCL_ERROR;
     }
 
-    argv1 = Tcl_GetString(objv[1]);
-    length = objv[1]->length;
+    argv1 = TkGetStringFromObj(objv[1], &length);
     if ((argv1[0] == 't') && !strncmp(argv1, "tracing", length)
 	    && (length >= 3)) {
 	int wmTracing;
@@ -2823,8 +2822,8 @@ Tk_WmObjCmd(
 	    return TCL_ERROR;
 	}
 	if (objc == 2) {
-	    Tcl_SetObjResult(interp, Tcl_NewBooleanObj(
-		    dispPtr->flags & TK_DISPLAY_WM_TRACING));
+	    Tcl_SetObjResult(interp, Tcl_NewWideIntObj(
+		    (dispPtr->flags & TK_DISPLAY_WM_TRACING) != 0));
 	    return TCL_OK;
 	}
 	if (Tcl_GetBooleanFromObj(interp, objv[2], &wmTracing) != TCL_OK) {
@@ -2956,7 +2955,7 @@ WmAspectCmd(
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
 {
-    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    WmInfo *wmPtr = winPtr->wmInfoPtr;
     int numer1, denom1, numer2, denom2;
 
     if ((objc != 3) && (objc != 7)) {
@@ -2968,10 +2967,10 @@ WmAspectCmd(
 	if (wmPtr->sizeHintsFlags & PAspect) {
 	    Tcl_Obj *results[4];
 
-	    results[0] = Tcl_NewIntObj(wmPtr->minAspect.x);
-	    results[1] = Tcl_NewIntObj(wmPtr->minAspect.y);
-	    results[2] = Tcl_NewIntObj(wmPtr->maxAspect.x);
-	    results[3] = Tcl_NewIntObj(wmPtr->maxAspect.y);
+	    results[0] = Tcl_NewWideIntObj(wmPtr->minAspect.x);
+	    results[1] = Tcl_NewWideIntObj(wmPtr->minAspect.y);
+	    results[2] = Tcl_NewWideIntObj(wmPtr->maxAspect.x);
+	    results[3] = Tcl_NewWideIntObj(wmPtr->maxAspect.y);
 	    Tcl_SetObjResult(interp, Tcl_NewListObj(4, results));
 	}
 	return TCL_OK;
@@ -3026,11 +3025,11 @@ WmAttributesCmd(
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
 {
-    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    WmInfo *wmPtr = winPtr->wmInfoPtr;
     LONG style, exStyle, styleBit, *stylePtr = NULL;
     const char *string;
     int i, boolean;
-    size_t length;
+    TkSizeT length;
     int config_fullscreen = 0, updatewrapper = 0;
     int fullscreen_attr_changed = 0, fullscreen_attr = 0;
 
@@ -3060,25 +3059,24 @@ WmAttributesCmd(
 	Tcl_ListObjAppendElement(NULL, objPtr,
 		Tcl_NewStringObj("-disabled", -1));
 	Tcl_ListObjAppendElement(NULL, objPtr,
-		Tcl_NewBooleanObj((style & WS_DISABLED)));
+		Tcl_NewWideIntObj((style & WS_DISABLED) != 0));
 	Tcl_ListObjAppendElement(NULL, objPtr,
 		Tcl_NewStringObj("-fullscreen", -1));
 	Tcl_ListObjAppendElement(NULL, objPtr,
-		Tcl_NewBooleanObj((wmPtr->flags & WM_FULLSCREEN)));
+		Tcl_NewWideIntObj((wmPtr->flags & WM_FULLSCREEN) != 0));
 	Tcl_ListObjAppendElement(NULL, objPtr,
 		Tcl_NewStringObj("-toolwindow", -1));
 	Tcl_ListObjAppendElement(NULL, objPtr,
-		Tcl_NewBooleanObj((exStyle & WS_EX_TOOLWINDOW)));
+		Tcl_NewWideIntObj((exStyle & WS_EX_TOOLWINDOW) != 0));
 	Tcl_ListObjAppendElement(NULL, objPtr,
 		Tcl_NewStringObj("-topmost", -1));
 	Tcl_ListObjAppendElement(NULL, objPtr,
-		Tcl_NewBooleanObj((exStyle & WS_EX_TOPMOST)));
+		Tcl_NewWideIntObj((exStyle & WS_EX_TOPMOST) != 0));
 	Tcl_SetObjResult(interp, objPtr);
 	return TCL_OK;
     }
     for (i = 3; i < objc; i += 2) {
-	string = Tcl_GetString(objv[i]);
-	length = objv[i]->length;
+	string = TkGetStringFromObj(objv[i], &length);
 	if ((length < 2) || (string[0] != '-')) {
 	    goto configArgs;
 	}
@@ -3146,9 +3144,8 @@ WmAttributesCmd(
 		    }
 		    wmPtr->alpha = dval;
 		} else {			/* -transparentcolor */
-		    const char *crefstr = Tcl_GetString(objv[i+1]);
+		    const char *crefstr = TkGetStringFromObj(objv[i+1], &length);
 
-		    length = objv[i+1]->length;
 		    if (length == 0) {
 			/* reset to no transparent color */
 			if (wmPtr->crefObj) {
@@ -3210,8 +3207,8 @@ WmAttributesCmd(
 	    }
 	    if (config_fullscreen) {
 		if (objc == 4) {
-		    Tcl_SetObjResult(interp, Tcl_NewBooleanObj(
-			    wmPtr->flags & WM_FULLSCREEN));
+		    Tcl_SetObjResult(interp, Tcl_NewWideIntObj(
+			    (wmPtr->flags & WM_FULLSCREEN) != 0));
 		} else {
 		    fullscreen_attr_changed = 1;
 		    fullscreen_attr = boolean;
@@ -3219,7 +3216,7 @@ WmAttributesCmd(
 		config_fullscreen = 0;
 	    } else if (objc == 4) {
 		Tcl_SetObjResult(interp,
-			Tcl_NewBooleanObj(*stylePtr & styleBit));
+			Tcl_NewWideIntObj((*stylePtr & styleBit) != 0));
 	    } else if (boolean) {
 		*stylePtr |= styleBit;
 	    } else {
@@ -3324,9 +3321,9 @@ WmClientCmd(
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
 {
-    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    WmInfo *wmPtr = winPtr->wmInfoPtr;
     const char *argv3;
-    size_t length;
+    TkSizeT length;
 
     if ((objc != 3) && (objc != 4)) {
 	Tcl_WrongNumArgs(interp, 2, objv, "window ?name?");
@@ -3339,8 +3336,7 @@ WmClientCmd(
 	}
 	return TCL_OK;
     }
-    argv3 = Tcl_GetString(objv[3]);
-    length = objv[3]->length;
+    argv3 = TkGetStringFromObj(objv[3], &length);
     if (argv3[0] == 0) {
 	if (wmPtr->clientMachine != NULL) {
 	    ckfree(wmPtr->clientMachine);
@@ -3395,7 +3391,7 @@ WmColormapwindowsCmd(
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
 {
-    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    WmInfo *wmPtr = winPtr->wmInfoPtr;
     TkWindow **cmapList, *winPtr2, **winPtr2Ptr = &winPtr2;
     int i, windowObjc, gotToplevel;
     Tcl_Obj **windowObjv, *resultObj;
@@ -3489,7 +3485,7 @@ WmCommandCmd(
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
 {
-    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    WmInfo *wmPtr = winPtr->wmInfoPtr;
     const char *argv3;
     int cmdArgc;
     const char **cmdArgv;
@@ -3558,7 +3554,7 @@ WmDeiconifyCmd(
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
 {
-    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    WmInfo *wmPtr = winPtr->wmInfoPtr;
 
     if (objc != 3) {
 	Tcl_WrongNumArgs(interp, 2, objv, "window");
@@ -3610,7 +3606,7 @@ WmFocusmodelCmd(
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
 {
-    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    WmInfo *wmPtr = winPtr->wmInfoPtr;
     static const char *const optionStrings[] = {
 	"active", "passive", NULL
     };
@@ -3666,7 +3662,7 @@ WmForgetCmd(
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
 {
-    register Tk_Window frameWin = (Tk_Window) winPtr;
+    Tk_Window frameWin = (Tk_Window) winPtr;
 
     if (Tk_IsTopLevel(frameWin)) {
 	Tk_UnmapWindow(frameWin);
@@ -3714,7 +3710,7 @@ WmFrameCmd(
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
 {
-    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    WmInfo *wmPtr = winPtr->wmInfoPtr;
     HWND hwnd;
 
     if (objc != 3) {
@@ -3728,7 +3724,7 @@ WmFrameCmd(
     if (hwnd == NULL) {
 	hwnd = Tk_GetHWND(Tk_WindowId((Tk_Window) winPtr));
     }
-    Tcl_SetObjResult(interp, Tcl_ObjPrintf("0x%x", PTR2INT(hwnd)));
+    Tcl_SetObjResult(interp, Tcl_ObjPrintf("0x%" TCL_Z_MODIFIER "x", (size_t)PTR2INT(hwnd)));
     return TCL_OK;
 }
 
@@ -3757,7 +3753,7 @@ WmGeometryCmd(
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
 {
-    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    WmInfo *wmPtr = winPtr->wmInfoPtr;
     char xSign, ySign;
     int width, height;
     const char *argv3;
@@ -3825,7 +3821,7 @@ WmGridCmd(
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
 {
-    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    WmInfo *wmPtr = winPtr->wmInfoPtr;
     int reqWidth, reqHeight, widthInc, heightInc;
 
     if ((objc != 3) && (objc != 7)) {
@@ -3837,10 +3833,10 @@ WmGridCmd(
 	if (wmPtr->sizeHintsFlags & PBaseSize) {
 	    Tcl_Obj *results[4];
 
-	    results[0] = Tcl_NewIntObj(wmPtr->reqGridWidth);
-	    results[1] = Tcl_NewIntObj(wmPtr->reqGridHeight);
-	    results[2] = Tcl_NewIntObj(wmPtr->widthInc);
-	    results[3] = Tcl_NewIntObj(wmPtr->heightInc);
+	    results[0] = Tcl_NewWideIntObj(wmPtr->reqGridWidth);
+	    results[1] = Tcl_NewWideIntObj(wmPtr->reqGridHeight);
+	    results[2] = Tcl_NewWideIntObj(wmPtr->widthInc);
+	    results[3] = Tcl_NewWideIntObj(wmPtr->heightInc);
 	    Tcl_SetObjResult(interp, Tcl_NewListObj(4, results));
 	}
 	return TCL_OK;
@@ -3923,10 +3919,10 @@ WmGroupCmd(
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
 {
-    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    WmInfo *wmPtr = winPtr->wmInfoPtr;
     Tk_Window tkwin2;
     const char *argv3;
-    size_t length;
+    TkSizeT length;
 
     if ((objc != 3) && (objc != 4)) {
 	Tcl_WrongNumArgs(interp, 2, objv, "window ?pathName?");
@@ -3938,8 +3934,7 @@ WmGroupCmd(
 	}
 	return TCL_OK;
     }
-    argv3 = Tcl_GetString(objv[3]);
-    length = objv[3]->length;
+    argv3 = TkGetStringFromObj(objv[3], &length);
     if (*argv3 == '\0') {
 	wmPtr->hints.flags &= ~WindowGroupHint;
 	if (wmPtr->leaderName != NULL) {
@@ -3987,7 +3982,7 @@ WmIconbitmapCmd(
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
 {
-    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    WmInfo *wmPtr = winPtr->wmInfoPtr;
     TkWindow *useWinPtr = winPtr; /* window to apply to (NULL if -default) */
     const char *string;
 
@@ -4123,7 +4118,7 @@ WmIconifyCmd(
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
 {
-    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    WmInfo *wmPtr = winPtr->wmInfoPtr;
     if (objc != 3) {
 	Tcl_WrongNumArgs(interp, 2, objv, "window");
 	return TCL_ERROR;
@@ -4188,7 +4183,7 @@ WmIconmaskCmd(
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
 {
-    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    WmInfo *wmPtr = winPtr->wmInfoPtr;
     Pixmap pixmap;
     const char *argv3;
 
@@ -4246,9 +4241,9 @@ WmIconnameCmd(
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
 {
-    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    WmInfo *wmPtr = winPtr->wmInfoPtr;
     const char *argv3;
-    size_t length;
+    TkSizeT length;
 
     if (objc > 4) {
 	Tcl_WrongNumArgs(interp, 2, objv, "window ?newName?");
@@ -4262,8 +4257,7 @@ WmIconnameCmd(
 	if (wmPtr->iconName != NULL) {
 	    ckfree(wmPtr->iconName);
 	}
-	argv3 = Tcl_GetString(objv[3]);
-	length = objv[3]->length;
+	argv3 = TkGetStringFromObj(objv[3], &length);
 	wmPtr->iconName = ckalloc(length + 1);
 	memcpy(wmPtr->iconName, argv3, length + 1);
 	if (!(wmPtr->flags & WM_NEVER_MAPPED)) {
@@ -4491,7 +4485,7 @@ WmIconpositionCmd(
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
 {
-    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    WmInfo *wmPtr = winPtr->wmInfoPtr;
     int x, y;
 
     if ((objc != 3) && (objc != 5)) {
@@ -4502,8 +4496,8 @@ WmIconpositionCmd(
 	if (wmPtr->hints.flags & IconPositionHint) {
 	    Tcl_Obj *results[2];
 
-	    results[0] = Tcl_NewIntObj(wmPtr->hints.icon_x);
-	    results[1] = Tcl_NewIntObj(wmPtr->hints.icon_y);
+	    results[0] = Tcl_NewWideIntObj(wmPtr->hints.icon_x);
+	    results[1] = Tcl_NewWideIntObj(wmPtr->hints.icon_y);
 	    Tcl_SetObjResult(interp, Tcl_NewListObj(2, results));
 	}
 	return TCL_OK;
@@ -4547,7 +4541,7 @@ WmIconwindowCmd(
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
 {
-    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    WmInfo *wmPtr = winPtr->wmInfoPtr;
     Tk_Window tkwin2;
     WmInfo *wmPtr2;
     XSetWindowAttributes atts;
@@ -4657,8 +4651,8 @@ WmManageCmd(
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
 {
-    register Tk_Window frameWin = (Tk_Window) winPtr;
-    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    Tk_Window frameWin = (Tk_Window) winPtr;
+    WmInfo *wmPtr = winPtr->wmInfoPtr;
 
     if (!Tk_IsTopLevel(frameWin)) {
 	if (!Tk_IsManageable(frameWin)) {
@@ -4711,7 +4705,7 @@ WmMaxsizeCmd(
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
 {
-    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    WmInfo *wmPtr = winPtr->wmInfoPtr;
     int width, height;
 
     if ((objc != 3) && (objc != 5)) {
@@ -4722,8 +4716,8 @@ WmMaxsizeCmd(
 	Tcl_Obj *results[2];
 
 	GetMaxSize(wmPtr, &width, &height);
-	results[0] = Tcl_NewIntObj(width);
-	results[1] = Tcl_NewIntObj(height);
+	results[0] = Tcl_NewWideIntObj(width);
+	results[1] = Tcl_NewWideIntObj(height);
 	Tcl_SetObjResult(interp, Tcl_NewListObj(2, results));
 	return TCL_OK;
     }
@@ -4762,7 +4756,7 @@ WmMinsizeCmd(
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
 {
-    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    WmInfo *wmPtr = winPtr->wmInfoPtr;
     int width, height;
 
     if ((objc != 3) && (objc != 5)) {
@@ -4773,8 +4767,8 @@ WmMinsizeCmd(
 	Tcl_Obj *results[2];
 
 	GetMinSize(wmPtr, &width, &height);
-	results[0] = Tcl_NewIntObj(width);
-	results[1] = Tcl_NewIntObj(height);
+	results[0] = Tcl_NewWideIntObj(width);
+	results[1] = Tcl_NewWideIntObj(height);
 	Tcl_SetObjResult(interp, Tcl_NewListObj(2, results));
 	return TCL_OK;
     }
@@ -4813,7 +4807,7 @@ WmOverrideredirectCmd(
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
 {
-    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    WmInfo *wmPtr = winPtr->wmInfoPtr;
     int boolean, curValue;
     XSetWindowAttributes atts;
 
@@ -4833,7 +4827,7 @@ WmOverrideredirectCmd(
 	curValue = Tk_Attributes((Tk_Window) winPtr)->override_redirect;
     }
     if (objc == 3) {
-	Tcl_SetObjResult(interp, Tcl_NewBooleanObj(curValue));
+	Tcl_SetObjResult(interp, Tcl_NewWideIntObj(curValue != 0));
 	return TCL_OK;
     }
     if (Tcl_GetBooleanFromObj(interp, objv[3], &boolean) != TCL_OK) {
@@ -4885,7 +4879,7 @@ WmPositionfromCmd(
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
 {
-    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    WmInfo *wmPtr = winPtr->wmInfoPtr;
     static const char *const optionStrings[] = {
 	"program", "user", NULL
     };
@@ -4953,11 +4947,11 @@ WmProtocolCmd(
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
 {
-    register WmInfo *wmPtr = winPtr->wmInfoPtr;
-    register ProtocolHandler *protPtr, *prevPtr;
+    WmInfo *wmPtr = winPtr->wmInfoPtr;
+    ProtocolHandler *protPtr, *prevPtr;
     Atom protocol;
     const char *cmd;
-    size_t cmdLength;
+    TkSizeT cmdLength;
     Tcl_Obj *resultObj;
 
     if ((objc < 3) || (objc > 5)) {
@@ -5012,8 +5006,7 @@ WmProtocolCmd(
 	    break;
 	}
     }
-    cmd = Tcl_GetString(objv[4]);
-    cmdLength = objv[4]->length;
+    cmd = TkGetStringFromObj(objv[4], &cmdLength);
     if (cmdLength > 0) {
 	protPtr = ckalloc(HANDLER_SIZE(cmdLength));
 	protPtr->protocol = protocol;
@@ -5050,7 +5043,7 @@ WmResizableCmd(
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
 {
-    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    WmInfo *wmPtr = winPtr->wmInfoPtr;
     int width, height;
 
     if ((objc != 3) && (objc != 5)) {
@@ -5060,8 +5053,8 @@ WmResizableCmd(
     if (objc == 3) {
 	Tcl_Obj *results[2];
 
-	results[0] = Tcl_NewBooleanObj(!(wmPtr->flags&WM_WIDTH_NOT_RESIZABLE));
-	results[1] = Tcl_NewBooleanObj(!(wmPtr->flags&WM_HEIGHT_NOT_RESIZABLE));
+	results[0] = Tcl_NewWideIntObj(!(wmPtr->flags&WM_WIDTH_NOT_RESIZABLE));
+	results[1] = Tcl_NewWideIntObj(!(wmPtr->flags&WM_HEIGHT_NOT_RESIZABLE));
 	Tcl_SetObjResult(interp, Tcl_NewListObj(2, results));
 	return TCL_OK;
     }
@@ -5112,7 +5105,7 @@ WmSizefromCmd(
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
 {
-    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    WmInfo *wmPtr = winPtr->wmInfoPtr;
     static const char *const optionStrings[] = {
 	"program", "user", NULL
     };
@@ -5279,7 +5272,7 @@ WmStackorderCmd(
 	} else { /* OPT_ISBELOW */
 	    result = index1 < index2;
 	}
-	Tcl_SetObjResult(interp, Tcl_NewBooleanObj(result));
+	Tcl_SetObjResult(interp, Tcl_NewWideIntObj(result));
 	return TCL_OK;
     }
 }
@@ -5309,7 +5302,7 @@ WmStateCmd(
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
 {
-    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    WmInfo *wmPtr = winPtr->wmInfoPtr;
     static const char *const optionStrings[] = {
 	"normal", "iconic", "withdrawn", "zoomed", NULL
     };
@@ -5449,9 +5442,9 @@ WmTitleCmd(
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
 {
-    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    WmInfo *wmPtr = winPtr->wmInfoPtr;
     const char *argv3;
-    size_t length;
+    TkSizeT length;
     HWND wrapper;
 
     if (objc > 4) {
@@ -5466,7 +5459,7 @@ WmTitleCmd(
     }
     if (objc == 3) {
 	if (wrapper) {
-	    TCHAR buf[256];
+	    WCHAR buf[256];
 	    Tcl_DString titleString;
 	    int size = 256;
 
@@ -5484,8 +5477,7 @@ WmTitleCmd(
 	if (wmPtr->title != NULL) {
 	    ckfree(wmPtr->title);
 	}
-	argv3 = Tcl_GetString(objv[3]);
-	length = objv[3]->length;
+	argv3 = TkGetStringFromObj(objv[3], &length);
 	wmPtr->title = ckalloc(length + 1);
 	memcpy(wmPtr->title, argv3, length + 1);
 
@@ -5493,7 +5485,7 @@ WmTitleCmd(
 	    Tcl_DString titleString;
 
 	    Tcl_WinUtfToTChar(wmPtr->title, -1, &titleString);
-	    SetWindowText(wrapper, (LPCTSTR) Tcl_DStringValue(&titleString));
+	    SetWindowText(wrapper, (LPCWSTR) Tcl_DStringValue(&titleString));
 	    Tcl_DStringFree(&titleString);
 	}
     }
@@ -5525,7 +5517,7 @@ WmTransientCmd(
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
 {
-    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    WmInfo *wmPtr = winPtr->wmInfoPtr;
     TkWindow *masterPtr = wmPtr->masterPtr, **masterPtrPtr = &masterPtr, *w;
     WmInfo *wmPtr2;
 
@@ -5653,7 +5645,7 @@ WmWithdrawCmd(
     int objc,			/* Number of arguments. */
     Tcl_Obj *const objv[])	/* Argument objects. */
 {
-    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    WmInfo *wmPtr = winPtr->wmInfoPtr;
 
     if (objc != 3) {
 	Tcl_WrongNumArgs(interp, 2, objv, "window");
@@ -5765,7 +5757,7 @@ Tk_SetGrid(
 				 * of one grid unit. */
 {
     TkWindow *winPtr = (TkWindow *) tkwin;
-    register WmInfo *wmPtr;
+    WmInfo *wmPtr;
 
     /*
      * Ensure widthInc and heightInc are greater than 0
@@ -5862,7 +5854,7 @@ Tk_UnsetGrid(
 				 * controlling gridding. */
 {
     TkWindow *winPtr = (TkWindow *) tkwin;
-    register WmInfo *wmPtr;
+    WmInfo *wmPtr;
 
     /*
      * Find the top-level window for tkwin, plus the window manager
@@ -5921,7 +5913,7 @@ TopLevelEventProc(
     ClientData clientData,	/* Window for which event occurred. */
     XEvent *eventPtr)		/* Event that just happened. */
 {
-    register TkWindow *winPtr = clientData;
+    TkWindow *winPtr = clientData;
 
     if (eventPtr->type == DestroyNotify) {
 	Tk_ErrorHandler handler;
@@ -6012,8 +6004,8 @@ UpdateGeometryInfo(
     int width, height;		/* Size of client area. */
     int min, max;
     RECT rect;
-    register TkWindow *winPtr = clientData;
-    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    TkWindow *winPtr = clientData;
+    WmInfo *wmPtr = winPtr->wmInfoPtr;
 
     wmPtr->flags &= ~WM_UPDATE_PENDING;
 
@@ -6293,10 +6285,10 @@ ParseGeometry(
     TkWindow *winPtr)		/* Pointer to top-level window whose geometry
 				 * is to be changed. */
 {
-    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    WmInfo *wmPtr = winPtr->wmInfoPtr;
     int x, y, width, height, flags;
     char *end;
-    register const char *p = string;
+    const char *p = string;
 
     /*
      * The leading "=" is optional.
@@ -6425,7 +6417,7 @@ Tk_GetRootCoords(
     int *xPtr,			/* Where to store x-displacement of (0,0). */
     int *yPtr)			/* Where to store y-displacement of (0,0). */
 {
-    register TkWindow *winPtr = (TkWindow *) tkwin;
+    TkWindow *winPtr = (TkWindow *) tkwin;
 
     /*
      * If the window is mapped, let Windows figure out the translation.
@@ -6554,7 +6546,7 @@ Tk_MoveToplevelWindow(
     int x, int y)		/* New location for window (within parent). */
 {
     TkWindow *winPtr = (TkWindow *) tkwin;
-    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    WmInfo *wmPtr = winPtr->wmInfoPtr;
 
     if (!(winPtr->flags & TK_TOP_LEVEL)) {
 	Tcl_Panic("Tk_MoveToplevelWindow called with non-toplevel window");
@@ -6605,7 +6597,7 @@ TkWmProtocolEventProc(
     XEvent *eventPtr)		/* X event. */
 {
     WmInfo *wmPtr;
-    register ProtocolHandler *protPtr;
+    ProtocolHandler *protPtr;
     Atom protocol;
     int result;
     Tcl_Interp *interp;
@@ -6681,7 +6673,7 @@ TkWmStackorderToplevelEnumProc(
 
     /*fprintf(stderr, "Looking up HWND %d\n", hwnd);*/
 
-    hPtr = Tcl_FindHashEntry(pair->table, (char *) hwnd);
+    hPtr = Tcl_FindHashEntry(pair->table, hwnd);
     if (hPtr != NULL) {
 	childWinPtr = Tcl_GetHashValue(hPtr);
 
@@ -8360,7 +8352,7 @@ void
 TkWinSetForegroundWindow(
     TkWindow *winPtr)
 {
-    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    WmInfo *wmPtr = winPtr->wmInfoPtr;
 
     if (wmPtr->wrapper != NULL) {
 	SetForegroundWindow(wmPtr->wrapper);
@@ -8390,7 +8382,7 @@ void
 TkpWinToplevelWithDraw(
     TkWindow *winPtr)
 {
-    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    WmInfo *wmPtr = winPtr->wmInfoPtr;
 
     wmPtr->flags |= WM_WITHDRAWN;
     TkpWmSetState(winPtr, WithdrawnState);
@@ -8441,7 +8433,7 @@ void
 TkpWinToplevelDeiconify(
     TkWindow *winPtr)
 {
-    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    WmInfo *wmPtr = winPtr->wmInfoPtr;
 
     wmPtr->flags &= ~WM_WITHDRAWN;
 
@@ -8509,7 +8501,7 @@ long
 TkpWinToplevelIsControlledByWm(
     TkWindow *winPtr)
 {
-    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    WmInfo *wmPtr = winPtr->wmInfoPtr;
 
     if (!wmPtr) {
 	return 0;
@@ -8539,7 +8531,7 @@ TkpWinToplevelMove(
     TkWindow *winPtr,
     int x, int y)
 {
-    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    WmInfo *wmPtr = winPtr->wmInfoPtr;
 
     if (wmPtr && x >= 0 && y >= 0 && !TkpWinToplevelIsControlledByWm(winPtr)) {
 	Tk_MoveToplevelWindow((Tk_Window) winPtr, x, y);
@@ -8571,7 +8563,7 @@ TkpWinToplevelOverrideRedirect(
     int reqValue)
 {
     int curValue;
-    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    WmInfo *wmPtr = winPtr->wmInfoPtr;
 
     curValue = Tk_Attributes((Tk_Window) winPtr)->override_redirect;
     if (reqValue < 0) {
@@ -8618,7 +8610,7 @@ void
 TkpWinToplevelDetachWindow(
     TkWindow *winPtr)
 {
-    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    WmInfo *wmPtr = winPtr->wmInfoPtr;
 
     if (winPtr->flags & TK_EMBEDDED) {
 	int state = SendMessage(wmPtr->wrapper, TK_STATE, -1, -1) - 1;
diff --git a/win/tkWinX.c b/win/tkWinX.c
index 7aa49ab..14075c4 100644
--- a/win/tkWinX.c
+++ b/win/tkWinX.c
@@ -13,16 +13,6 @@
 
 #include "tkWinInt.h"
 
-/*
- * The w32api 1.1 package (included in Mingw 1.1) does not define _WIN32_IE by
- * default. Define it here to gain access to the InitCommonControlsEx API in
- * commctrl.h.
- */
-
-#ifndef _WIN32_IE
-#define _WIN32_IE 0x0550 /* IE 5.5 */
-#endif
-
 #include <commctrl.h>
 #ifdef _MSC_VER
 #   pragma comment (lib, "comctl32.lib")
@@ -70,7 +60,6 @@ static const char winScreenName[] = ":0"; /* Default name of windows display. */
 static HINSTANCE tkInstance = NULL;	/* Application instance handle. */
 static int childClassInitialized;	/* Registered child class? */
 static WNDCLASS childClass;		/* Window class for child windows. */
-static int tkPlatformId = 0;		/* version of Windows platform */
 static int tkWinTheme = 0;		/* See TkWinGetPlatformTheme */
 static Tcl_Encoding keyInputEncoding = NULL;
 					/* The current character encoding for
@@ -138,7 +127,7 @@ TkGetServerInfo(
     OSVERSIONINFOW os;
 
     if (!buffer[0]) {
-	HANDLE handle = GetModuleHandle(TEXT("NTDLL"));
+	HANDLE handle = GetModuleHandle(L"NTDLL");
 	int(__stdcall *getversion)(void *) =
 		(int(__stdcall *)(void *))GetProcAddress(handle, "RtlGetVersion");
 	os.dwOSVersionInfoSize = sizeof(OSVERSIONINFOW);
@@ -269,7 +258,7 @@ TkWinXInit(
 
     if (GetLocaleInfo(LANGIDFROMLCID(PTR2INT(GetKeyboardLayout(0))),
 	       LOCALE_IDEFAULTANSICODEPAGE | LOCALE_RETURN_NUMBER,
-	       (LPTSTR) &lpCP, sizeof(lpCP)/sizeof(TCHAR))
+	       (LPWSTR) &lpCP, sizeof(lpCP)/sizeof(WCHAR))
 	    && TranslateCharsetInfo(INT2PTR(lpCP), &lpCs, TCI_SRCCODEPAGE)) {
 	UpdateInputLanguage((int) lpCs.ciCharset);
     }
@@ -278,7 +267,7 @@ TkWinXInit(
      * Make sure we cleanup on finalize.
      */
 
-    TkCreateExitHandler(TkWinXCleanup, (ClientData) hInstance);
+    TkCreateExitHandler(TkWinXCleanup, hInstance);
 }
 
 /*
@@ -301,7 +290,7 @@ void
 TkWinXCleanup(
     ClientData clientData)
 {
-    HINSTANCE hInstance = (HINSTANCE) clientData;
+    HINSTANCE hInstance = clientData;
 
     /*
      * Clean up our own class.
@@ -328,33 +317,26 @@ TkWinXCleanup(
 /*
  *----------------------------------------------------------------------
  *
- * TkWinGetPlatformId --
+ * TkWinGetPlatformTheme --
  *
- *	Determines whether running under NT, 95, or Win32s, to allow runtime
- *	conditional code. Win32s is no longer supported.
+ *	Return the Windows drawing style we should be using.
  *
  * Results:
  *	The return value is one of:
- *		VER_PLATFORM_WIN32s	   Win32s on Windows 3.1 (not supported)
- *		VER_PLATFORM_WIN32_WINDOWS Win32 on Windows 95, 98, ME (not supported)
- *		VER_PLATFORM_WIN32_NT	Win32 on Windows XP, Vista, Windows 7, Windows 8
- *		VER_PLATFORM_WIN32_CE	Win32 on Windows CE
- *
- * Side effects:
- *	None.
+ *	    TK_THEME_WIN_CLASSIC	95/98/NT or XP in classic mode
+ *	    TK_THEME_WIN_XP		XP not in classic mode
  *
  *----------------------------------------------------------------------
  */
 
 int
-TkWinGetPlatformId(void)
+TkWinGetPlatformTheme(void)
 {
-    if (tkPlatformId == 0) {
+    if (tkWinTheme == 0) {
 	OSVERSIONINFOW os;
 
 	os.dwOSVersionInfoSize = sizeof(OSVERSIONINFOW);
 	GetVersionExW(&os);
-	tkPlatformId = os.dwPlatformId;
 
 	/*
 	 * Set tkWinTheme to be TK_THEME_WIN_XP or TK_THEME_WIN_CLASSIC. The
@@ -362,11 +344,10 @@ TkWinGetPlatformId(void)
 	 * windows classic theme was selected.
 	 */
 
-	if ((os.dwPlatformId == VER_PLATFORM_WIN32_NT) &&
-		(os.dwMajorVersion == 5 && os.dwMinorVersion == 1)) {
+	if ((os.dwMajorVersion == 5 && os.dwMinorVersion == 1)) {
 	    HKEY hKey;
-	    LPCTSTR szSubKey = TEXT("Control Panel\\Appearance");
-	    LPCTSTR szCurrent = TEXT("Current");
+	    LPCWSTR szSubKey = L"Control Panel\\Appearance";
+	    LPCWSTR szCurrent = L"Current";
 	    DWORD dwSize = 200;
 	    char pBuffer[200];
 
@@ -387,33 +368,6 @@ TkWinGetPlatformId(void)
 	    tkWinTheme = TK_THEME_WIN_CLASSIC;
 	}
     }
-    return tkPlatformId;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * TkWinGetPlatformTheme --
- *
- *	Return the Windows drawing style we should be using.
- *
- * Results:
- *	The return value is one of:
- *	    TK_THEME_WIN_CLASSIC	95/98/NT or XP in classic mode
- *	    TK_THEME_WIN_XP		XP not in classic mode
- *
- * Side effects:
- *	Could invoke TkWinGetPlatformId.
- *
- *----------------------------------------------------------------------
- */
-
-int
-TkWinGetPlatformTheme(void)
-{
-    if (tkPlatformId == 0) {
-	TkWinGetPlatformId();
-    }
     return tkWinTheme;
 }
 
@@ -676,7 +630,7 @@ TkpCloseDisplay(
 	    ckfree(display->screens->root_visual);
 	}
 	if (display->screens->root != None) {
-	    ckfree(display->screens->root);
+	    ckfree((char *)display->screens->root);
 	}
 	if (display->screens->cmap != None) {
 	    XFreeColormap(display, display->screens->cmap);
@@ -716,7 +670,7 @@ TkClipCleanup(
 		dispPtr->windowAtom);
 
 	Tk_DestroyWindow(dispPtr->clipWindow);
-	Tcl_Release((ClientData) dispPtr->clipWindow);
+	Tcl_Release(dispPtr->clipWindow);
 	dispPtr->clipWindow = NULL;
     }
 }
@@ -1360,7 +1314,7 @@ GenerateXEvent(
  * GetState --
  *
  *	This function constructs a state mask for the mouse buttons and
- *	modifier keys as they were before the event occured.
+ *	modifier keys as they were before the event occurred.
  *
  * Results:
  *	Returns a composite value of all the modifier and button state flags
@@ -1721,30 +1675,6 @@ HandleIMEComposition(
 /*
  *----------------------------------------------------------------------
  *
- * Tk_FreeXId --
- *
- *	This interface is not needed under Windows.
- *
- * Results:
- *	None.
- *
- * Side effects:
- *	None.
- *
- *----------------------------------------------------------------------
- */
-
-void
-Tk_FreeXId(
-    Display *display,
-    XID xid)
-{
-    /* Do nothing */
-}
-
-/*
- *----------------------------------------------------------------------
- *
  * TkWinResendEvent --
  *
  *	This function converts an X event into a Windows event and invokes the
@@ -1982,8 +1912,8 @@ Tk_SetCaretPos(
  *	Return the number of milliseconds the user was inactive.
  *
  * Results:
- *	Milliseconds of user inactive time or -1 if the user32.dll doesn't
- *	have the symbol GetLastInputInfo or GetLastInputInfo returns an error.
+ *	Milliseconds of user inactive time or -1 if GetLastInputInfo
+ *	returns an error.
  *
  * Side effects:
  *	None.
@@ -1998,7 +1928,7 @@ Tk_GetUserInactiveTime(
     LASTINPUTINFO li;
 
     li.cbSize = sizeof(li);
-    if (!(BOOL)GetLastInputInfo(&li)) {
+    if (!GetLastInputInfo(&li)) {
 	return -1;
     }
 
@@ -2020,7 +1950,7 @@ Tk_GetUserInactiveTime(
  *	none
  *
  * Side effects:
- *	The user inactivity timer of the underlaying windowing system is reset
+ *	The user inactivity timer of the underlying windowing system is reset
  *	to zero.
  *
  *----------------------------------------------------------------------
diff --git a/win/ttkWinMonitor.c b/win/ttkWinMonitor.c
index 6e46374..e3608f3 100644
--- a/win/ttkWinMonitor.c
+++ b/win/ttkWinMonitor.c
@@ -72,8 +72,8 @@ CreateThemeMonitorWindow(HINSTANCE hinst, Tcl_Interp *interp)
 {
     WNDCLASSEX wc;
     HWND       hwnd = NULL;
-    TCHAR      title[32] = TEXT("TtkMonitorWindow");
-    TCHAR      name[32] = TEXT("TtkMonitorClass");
+    WCHAR      title[32] = L"TtkMonitorWindow";
+    WCHAR      name[32] = L"TtkMonitorClass";
 
     wc.cbSize        = sizeof(WNDCLASSEX);
     wc.style         = CS_HREDRAW | CS_VREDRAW;
@@ -152,7 +152,7 @@ MODULE_SCOPE int Ttk_WinPlatformInit(Tcl_Interp *interp)
     HWND hwnd;
 
     hwnd = CreateThemeMonitorWindow(Tk_GetHINSTANCE(), interp);
-    Ttk_RegisterCleanup(interp, (ClientData)hwnd, DestroyThemeMonitorWindow);
+    Ttk_RegisterCleanup(interp, hwnd, DestroyThemeMonitorWindow);
 
     TtkWinTheme_Init(interp, hwnd);
     TtkXPTheme_Init(interp, hwnd);
diff --git a/win/ttkWinTheme.c b/win/ttkWinTheme.c
index 63e9704..ad3c94e 100644
--- a/win/ttkWinTheme.c
+++ b/win/ttkWinTheme.c
@@ -188,7 +188,7 @@ typedef struct {
 } BorderElement;
 
 static Ttk_ElementOptionSpec BorderElementOptions[] = {
-    { "-relief",TK_OPTION_RELIEF,Tk_Offset(BorderElement,reliefObj), "flat" },
+    { "-relief",TK_OPTION_RELIEF, offsetof(BorderElement,reliefObj), "flat" },
     {NULL, 0, 0, NULL}
 };
 
@@ -239,7 +239,7 @@ typedef struct {
 
 static Ttk_ElementOptionSpec FieldElementOptions[] = {
     { "-fieldbackground", TK_OPTION_BORDER,
-    	Tk_Offset(FieldElement,backgroundObj), "white" },
+    	offsetof(FieldElement,backgroundObj), "white" },
     { NULL, 0, 0, NULL }
 };
 
@@ -290,11 +290,11 @@ typedef struct {
 
 static Ttk_ElementOptionSpec ButtonBorderElementOptions[] = {
     { "-relief",TK_OPTION_RELIEF,
-	Tk_Offset(ButtonBorderElement,reliefObj), "flat" },
+	offsetof(ButtonBorderElement,reliefObj), "flat" },
     { "-highlightcolor",TK_OPTION_COLOR,
-	Tk_Offset(ButtonBorderElement,highlightColorObj), "black" },
+	offsetof(ButtonBorderElement,highlightColorObj), "black" },
     { "-default", TK_OPTION_ANY,
-	Tk_Offset(ButtonBorderElement,defaultStateObj), "disabled" },
+	offsetof(ButtonBorderElement,defaultStateObj), "disabled" },
     {NULL, 0, 0, NULL}
 };
 
@@ -418,7 +418,7 @@ typedef struct {
 
 static Ttk_ElementOptionSpec FillFocusElementOptions[] = {
     { "-focusfill", TK_OPTION_COLOR,
-	Tk_Offset(FillFocusElement,fillColorObj), "white" },
+	offsetof(FillFocusElement,fillColorObj), "white" },
     {NULL, 0, 0, NULL}
 };
 
@@ -542,7 +542,7 @@ typedef struct {
 } ThumbElement;
 
 static Ttk_ElementOptionSpec ThumbElementOptions[] = {
-    { "-orient", TK_OPTION_ANY,Tk_Offset(ThumbElement,orientObj),"horizontal"},
+    { "-orient", TK_OPTION_ANY, offsetof(ThumbElement,orientObj),"horizontal"},
     { NULL, 0, 0, NULL }
 };
 
@@ -598,7 +598,7 @@ typedef struct {
 } SliderElement;
 
 static Ttk_ElementOptionSpec SliderElementOptions[] = {
-    { "-orient", TK_OPTION_ANY, Tk_Offset(SliderElement,orientObj),
+    { "-orient", TK_OPTION_ANY, offsetof(SliderElement,orientObj),
       "horizontal" },
       { NULL, 0, 0, NULL }
 };
diff --git a/win/ttkWinXPTheme.c b/win/ttkWinXPTheme.c
index c19ed65..3bac529 100644
--- a/win/ttkWinXPTheme.c
+++ b/win/ttkWinXPTheme.c
@@ -15,14 +15,12 @@
  *  	shellcc/platform/commctls/userex/refentry.asp >
  */
 
+#include <tkWinInt.h>
 #ifndef HAVE_UXTHEME_H
 /* Stub for platforms that lack the XP theme API headers: */
-#include <tkWinInt.h>
 int TtkXPTheme_Init(Tcl_Interp *interp, HWND hwnd) { return TCL_OK; }
 #else
 
-#define WINVER 0x0501	/* Requires Windows XP APIs */
-
 #include <windows.h>
 #include <uxtheme.h>
 #if defined(HAVE_VSSYM32_H) || _MSC_VER > 1500
@@ -31,8 +29,6 @@ int TtkXPTheme_Init(Tcl_Interp *interp, HWND hwnd) { return TCL_OK; }
 #   include <tmschema.h>
 #endif
 
-#include <tkWinInt.h>
-
 #include "ttk/ttkTheme.h"
 
 typedef HTHEME  (STDAPICALLTYPE OpenThemeDataProc)(HWND hwnd,
@@ -99,7 +95,7 @@ LoadXPThemeProcs(HINSTANCE *phlib)
      * if we are running at least on Windows XP.
      */
     HINSTANCE handle;
-    *phlib = handle = LoadLibrary(TEXT("uxtheme.dll"));
+    *phlib = handle = LoadLibrary(L"uxtheme.dll");
     if (handle != 0)
     {
 	/*
@@ -432,8 +428,8 @@ static void DestroyElementData(void *clientData)
     ElementData *elementData = clientData;
     if (elementData->info->flags & HEAP_ELEMENT) {
 	ckfree(elementData->info->statemap);
-	ckfree(elementData->info->className);
-	ckfree(elementData->info->elementName);
+	ckfree((char *)elementData->info->className);
+	ckfree((char *)elementData->info->elementName);
 	ckfree(elementData->info);
     }
     ckfree(clientData);
@@ -815,9 +811,9 @@ typedef struct
 static Ttk_ElementOptionSpec TextElementOptions[] =
 {
     { "-text", TK_OPTION_STRING,
-	Tk_Offset(TextElement,textObj), "" },
+	offsetof(TextElement,textObj), "" },
     { "-font", TK_OPTION_FONT,
-	Tk_Offset(TextElement,fontObj), DEFAULT_FONT },
+	offsetof(TextElement,fontObj), DEFAULT_FONT },
     { NULL }
 };
 
@@ -830,13 +826,13 @@ static void TextElementSize(
     RECT rc = {0, 0};
     HRESULT hr = S_OK;
     const char *src;
-    int len;
+    TkSizeT len;
     Tcl_DString ds;
 
     if (!InitElementData(elementData, tkwin, 0))
 	return;
 
-    src = Tcl_GetStringFromObj(element->textObj, &len);
+    src = TkGetStringFromObj(element->textObj, &len);
     Tcl_WinUtfToTChar(src, len, &ds);
     hr = elementData->procs->GetThemeTextExtent(
 	    elementData->hTheme,
@@ -869,13 +865,13 @@ static void TextElementDraw(
     RECT rc = BoxToRect(b);
     HRESULT hr = S_OK;
     const char *src;
-    int len;
+    TkSizeT len;
     Tcl_DString ds;
 
     if (!InitElementData(elementData, tkwin, d))
 	return;
 
-    src = Tcl_GetStringFromObj(element->textObj, &len);
+    src = TkGetStringFromObj(element->textObj, &len);
     Tcl_WinUtfToTChar(src, len, &ds);
     hr = elementData->procs->DrawThemeText(
 	    elementData->hTheme,
@@ -1120,13 +1116,13 @@ Ttk_CreateVsapiElement(
     Ttk_StateTable *stateTable;
     Ttk_Padding pad = {0, 0, 0, 0};
     int flags = 0;
-    int length = 0;
+    TkSizeT length = 0;
     char *name;
     LPWSTR wname;
     Ttk_ElementSpec *elementSpec = &GenericElementSpec;
     Tcl_DString classBuf;
 
-    static const char *optionStrings[] =
+    static const char *const optionStrings[] =
 	{ "-padding","-width","-height","-margins", "-syssize",
 	  "-halfheight", "-halfwidth", NULL };
     enum { O_PADDING, O_WIDTH, O_HEIGHT, O_MARGINS, O_SYSSIZE,
@@ -1142,7 +1138,7 @@ Ttk_CreateVsapiElement(
     if (Tcl_GetIntFromObj(interp, objv[1], &partId) != TCL_OK) {
 	return TCL_ERROR;
     }
-    name = Tcl_GetStringFromObj(objv[0], &length);
+    name = TkGetStringFromObj(objv[0], &length);
     className = (WCHAR *) Tcl_WinUtfToTChar(name, length, &classBuf);
 
     /* flags or padding */
diff --git a/win/winMain.c b/win/winMain.c
index 62bcbd8..f1d671f 100644
--- a/win/winMain.c
+++ b/win/winMain.c
@@ -145,6 +145,9 @@ _tWinMain(
 
 #ifdef TK_LOCAL_MAIN_HOOK
     TK_LOCAL_MAIN_HOOK(&argc, &argv);
+#elif defined(UNICODE) && ((TCL_MAJOR_VERSION > 8) || (TCL_MINOR_VERSION > 6))
+    /* This doesn't work on Windows without UNICODE, neither does it work with Tcl 8.6 */
+    TclZipfs_AppHook(&argc, &argv);
 #endif
 
     Tk_Main(argc, argv, TK_LOCAL_APPINIT);