update tcl/tk

17 files changed, 21667 insertions, 0 deletions

diff --git a/tcl8.6/macosx/GNUmakefile b/tcl8.6/macosx/GNUmakefile
new file mode 100644
index 0000000..54eea8e
--- /dev/null
+++ b/tcl8.6/macosx/GNUmakefile
@@ -0,0 +1,208 @@
+########################################################################################################
+#
+# Makefile wrapper to build tcl on Mac OS X in a way compatible with the tk/macosx Xcode buildsystem
+#	uses the standard unix build system in tcl/unix (which can be used directly instead of this
+#	if you are not using the tk/macosx projects).
+#
+# Copyright (c) 2002-2008 Daniel A. Steffen <das@users.sourceforge.net>
+#
+# See the file "license.terms" for information on usage and redistribution of
+# this file, and for a DISCLAIMER OF ALL WARRANTIES.
+########################################################################################################
+
+#-------------------------------------------------------------------------------------------------------
+# customizable settings
+
+DESTDIR			?=
+INSTALL_ROOT		?= ${DESTDIR}
+
+BUILD_DIR		?= ${CURDIR}/../../build
+SYMROOT			?= ${BUILD_DIR}/${PROJECT}
+OBJROOT			?= ${SYMROOT}
+
+EXTRA_CONFIGURE_ARGS	?=
+EXTRA_MAKE_ARGS		?=
+
+INSTALL_PATH		?= /Library/Frameworks
+PREFIX			?= /usr/local
+BINDIR			?= ${PREFIX}/bin
+LIBDIR			?= ${INSTALL_PATH}
+MANDIR			?= ${PREFIX}/man
+
+# set to non-empty value to install manpages in addition to html help:
+INSTALL_MANPAGES	?=
+
+#-------------------------------------------------------------------------------------------------------
+# meta targets
+
+meta			:= all install embedded install-embedded clean distclean test
+
+styles			:= develop deploy
+
+all			:= ${styles}
+all			: ${all}
+
+install			:= ${styles:%=install-%}
+install			: ${install}
+install-%:		action := install-
+
+embedded		:= ${styles:%=embedded-%}
+embedded		: embedded-deploy
+install-embedded	:= ${embedded:%=install-%}
+install-embedded	: install-embedded-deploy
+
+clean			:= ${styles:%=clean-%}
+clean			: ${clean}
+clean-%:		action := clean-
+distclean		:= ${styles:%=distclean-%}
+distclean		: ${distclean}
+distclean-%:		action := distclean-
+
+test			:= ${styles:%=test-%}
+test			: ${test}
+test-%:			action := test-
+
+targets			:= $(foreach v,${meta},${$v})
+
+#-------------------------------------------------------------------------------------------------------
+# build styles
+
+BUILD_STYLE		=
+CONFIGURE_ARGS		=
+OBJ_DIR			= ${OBJROOT}/${BUILD_STYLE}
+
+empty			:=
+space			:= ${empty} ${empty}
+objdir			= $(subst ${space},\ ,${OBJ_DIR})
+
+develop_make_args	:= BUILD_STYLE=Development CONFIGURE_ARGS=--enable-symbols
+deploy_make_args	:= BUILD_STYLE=Deployment INSTALL_TARGET=install-strip \
+			   EXTRA_CFLAGS=-DNDEBUG
+embedded_make_args	:= EMBEDDED_BUILD=1
+install_make_args	:= INSTALL_BUILD=1
+
+${targets}:
+	${MAKE} ${action}${PROJECT} \
+	$(foreach s,${styles} embedded install,$(if $(findstring $s,$@),${${s}_make_args}))
+
+#-------------------------------------------------------------------------------------------------------
+# project specific settings
+
+PROJECT			:= tcl
+PRODUCT_NAME		:= Tcl
+
+UNIX_DIR		:= ${CURDIR}/../unix
+VERSION			:= $(shell awk -F= '/^TCL_VERSION/ {print $$2; nextfile}' ${UNIX_DIR}/configure.in)
+TCLSH			:= tclsh${VERSION}
+
+BUILD_TARGET		:= all tcltest
+INSTALL_TARGET		:= install
+
+export CPPROG		:= cp -p
+
+INSTALL_TARGETS		= install-binaries install-headers install-libraries
+ifeq (${EMBEDDED_BUILD},)
+INSTALL_TARGETS		+= install-private-headers
+endif
+ifeq (${INSTALL_BUILD}_${EMBEDDED_BUILD}_${BUILD_STYLE},1__Deployment)
+INSTALL_TARGETS		+= install-packages html-tcl
+ifneq (${INSTALL_MANPAGES},)
+INSTALL_TARGETS		+= install-doc
+endif
+endif
+
+MAKE_VARS		:= INSTALL_ROOT INSTALL_TARGETS VERSION GENERIC_FLAGS
+MAKE_ARGS_V		= $(foreach v,${MAKE_VARS},$v='${$v}')
+
+build-${PROJECT}:	target = ${BUILD_TARGET}
+install-${PROJECT}:	target = ${INSTALL_TARGET}
+clean-${PROJECT} distclean-${PROJECT} test-${PROJECT}: \
+			target = $*
+
+DO_MAKE			= +${MAKE} -C "${OBJ_DIR}" ${target} ${MAKE_ARGS_V} ${MAKE_ARGS} ${EXTRA_MAKE_ARGS}
+
+#-------------------------------------------------------------------------------------------------------
+# build rules
+
+${PROJECT}:
+	${MAKE} install-${PROJECT} INSTALL_ROOT="${OBJ_DIR}/"
+
+${objdir}/Makefile: ${UNIX_DIR}/Makefile.in ${UNIX_DIR}/configure \
+		     ${UNIX_DIR}/tclConfig.sh.in Tcl-Info.plist.in
+	mkdir -p "${OBJ_DIR}" && cd "${OBJ_DIR}" && \
+	if [ ${UNIX_DIR}/configure -nt config.status ]; then ${UNIX_DIR}/configure -C \
+	--prefix="${PREFIX}" --bindir="${BINDIR}" --libdir="${LIBDIR}" \
+	--mandir="${MANDIR}" --enable-threads --enable-framework --enable-dtrace \
+	${CONFIGURE_ARGS} ${EXTRA_CONFIGURE_ARGS}; else ./config.status; fi
+
+build-${PROJECT}: ${objdir}/Makefile
+	${DO_MAKE}
+ifeq (${INSTALL_BUILD},)
+# symolic link hackery to trick
+# 'make install INSTALL_ROOT=${OBJ_DIR}'
+# into building Tcl.framework and tclsh in ${SYMROOT}
+	@cd "${OBJ_DIR}" && mkdir -p $(dir $(subst ${space},\ ,./${LIBDIR})) $(dir $(subst ${space},\ ,./${BINDIR})) "${SYMROOT}" && \
+	rm -f "./${LIBDIR}" "./${BINDIR}" && ln -fs "${SYMROOT}" "./${LIBDIR}" && \
+	ln -fs "${SYMROOT}" "./${BINDIR}" && ln -fs "${OBJ_DIR}/tcltest" "${SYMROOT}"
+endif
+
+install-${PROJECT}: build-${PROJECT}
+ifeq (${EMBEDDED_BUILD}_${INSTALL_ROOT},1_)
+	@echo "Cannot install-embedded with empty INSTALL_ROOT !" && false
+endif
+ifeq (${EMBEDDED_BUILD},1)
+	@rm -rf "${INSTALL_ROOT}/${LIBDIR}/Tcl.framework"
+endif
+	${DO_MAKE}
+ifeq (${INSTALL_BUILD},1)
+ifeq (${EMBEDDED_BUILD},1)
+# if we are embedding frameworks, don't install tclsh
+	@rm -f "${INSTALL_ROOT}${BINDIR}/${TCLSH}" && \
+	rmdir -p "${INSTALL_ROOT}${BINDIR}" 2>&- || true
+else
+# redo prebinding (when not building for Mac OS X 10.4 or later only)
+	@if [ "`echo "$${MACOSX_DEPLOYMENT_TARGET}" | \
+	awk -F '10\\.' '{print int($$2)}'`" -lt 4 -a "`echo "$${CFLAGS}" | \
+	awk -F '-mmacosx-version-min=10\\.' '{print int($$2)}'`" -lt 4 ]; \
+	then cd ${INSTALL_ROOT}/; \
+	if [ ! -d usr/lib ]; then mkdir -p usr && ln -fs /usr/lib usr/ && RM_USRLIB=1; fi; \
+	if [ ! -d System ]; then ln -fs /System . && RM_SYSTEM=1; fi; \
+	redo_prebinding -r . "./${LIBDIR}/${PRODUCT_NAME}.framework/Versions/${VERSION}/${PRODUCT_NAME}"; \
+	redo_prebinding -r . "./${BINDIR}/${TCLSH}"; \
+	if [ -n "$${RM_USRLIB:-}" ]; then rm -f usr/lib; rmdir -p usr 2>&-; fi; \
+	if [ -n "$${RM_SYSTEM:-}" ]; then rm -f System; fi; fi
+# install tclsh symbolic link
+	@ln -fs ${TCLSH} "${INSTALL_ROOT}${BINDIR}/tclsh"
+endif
+endif
+ifeq (${BUILD_STYLE}_${EMBEDDED_BUILD},Development_)
+# keep copy of debug library around, so that
+# Deployment build can be installed on top
+# of Development build without overwriting
+# the debug library
+	@cd "${INSTALL_ROOT}${LIBDIR}/${PRODUCT_NAME}.framework/Versions/${VERSION}" && \
+	ln -f "${PRODUCT_NAME}" "${PRODUCT_NAME}_debug"
+endif
+
+clean-${PROJECT}: %-${PROJECT}:
+	${DO_MAKE}
+	rm -rf "${SYMROOT}"/{${PRODUCT_NAME}.framework,${TCLSH},tcltest}
+	rm -f "${OBJ_DIR}"{"${LIBDIR}","${BINDIR}"} && \
+	rmdir -p "${OBJ_DIR}"$(dir $(subst ${space},\ ,${LIBDIR})) 2>&- || true && \
+	rmdir -p "${OBJ_DIR}"$(dir $(subst ${space},\ ,${BINDIR})) 2>&- || true
+
+distclean-${PROJECT}: %-${PROJECT}: clean-${PROJECT}
+	${DO_MAKE}
+	rm -rf "${OBJ_DIR}"
+
+test-${PROJECT}: %-${PROJECT}: build-${PROJECT}
+	${DO_MAKE}
+
+#-------------------------------------------------------------------------------------------------------
+
+.PHONY: ${meta} ${targets} ${PROJECT} build-${PROJECT} install-${PROJECT} \
+	clean-${PROJECT} distclean-${PROJECT}
+
+.NOTPARALLEL:
+
+#-------------------------------------------------------------------------------------------------------
diff --git a/tcl8.6/macosx/README b/tcl8.6/macosx/README
new file mode 100644
index 0000000..bcffde3
--- /dev/null
+++ b/tcl8.6/macosx/README
@@ -0,0 +1,174 @@
+Tcl Mac OS X README
+-------------------
+
+This is the README file for the Mac OS X/Darwin version of Tcl.
+
+
+1. Where to go for support
+--------------------------
+
+- The tcl-mac mailing list on sourceforge is the best place to ask questions
+specific to Tcl & Tk on Mac OS X:
+	http://lists.sourceforge.net/lists/listinfo/tcl-mac
+(this page also has a link to searchable archives of the list, please check them
+before asking on the list, many questions have already been answered).
+
+- For general Tcl/Tk questions, the newsgroup comp.lang.tcl is your best bet:
+	http://groups.google.com/group/comp.lang.tcl/
+
+- The Tcl'ers Wiki also has many pages dealing with Tcl & Tk on Mac OS X, see
+	http://wiki.tcl.tk/_/ref?N=3753
+	http://wiki.tcl.tk/_/ref?N=8361
+
+- Please report bugs with Tcl on Mac OS X to the tracker:
+	http://core.tcl.tk/tcl/reportlist
+
+2. Using Tcl on Mac OS X
+------------------------
+
+- At a minimum, Mac OS X 10.3 is required to run Tcl.
+
+- Unless weak-linking is used, Tcl built on Mac OS X 10.x will not run on 10.y
+with y < x; on the other hand Tcl built on 10.y will always run on 10.x with
+y <= x (but without any of the fixes and optimizations that would be available
+in a binary built on 10.x).
+Weak-linking is available on OS X 10.2 or later, it additionally allows Tcl
+built on 10.x to run on any 10.y with x > y >= z (for a chosen z >= 2).
+
+- Tcl extensions can be installed in any of:
+	$HOME/Library/Tcl /Library/Tcl /System/Library/Tcl
+	$HOME/Library/Frameworks /Library/Frameworks /System/Library/Frameworks
+	(searched in that order).
+Given a potential package directory $pkg, Tcl on OSX checks for the file
+$pkg/Resources/Scripts/pkgIndex.tcl as well as the usual $pkg/pkgIndex.tcl.
+This allows building extensions as frameworks with all script files contained in
+the Resources/Scripts directory of the framework.
+
+- [load]able binary extensions can linked as either ordinary shared libraries
+(.dylib) or as MachO bundles (since 8.4.10/8.5a3); bundles have the advantage
+that they are [load]ed more efficiently from a tcl VFS (no temporary copy to the
+native filesystem required), and prior to Mac OS X 10.5, only bundles can be
+[unload]ed.
+
+- The 'deploy' target of macosx/GNUmakefile installs the html manpages into the
+standard documentation location in the Tcl framework:
+	Tcl.framework/Resources/Documentation/Reference/Tcl
+No nroff manpages are installed by default by the GNUmakefile.
+
+- The Tcl framework can be installed in any of the system's standard
+framework directories:
+	$HOME/Library/Frameworks /Library/Frameworks /System/Library/Frameworks
+
+
+3. Building Tcl on Mac OS X
+---------------------------
+
+- At least Mac OS X 10.3 is required to build Tcl.
+Apple's Xcode Developer Tools need to be installed (only the most recent version
+matching your OS release is supported), the Xcode installer is available on Mac
+OS X install media or may be present in /Applications/Installers on Macs that
+came with OS X preinstalled. The most recent version can always be downloaded
+from the ADC website http://connect.apple.com (free ADC membership required).
+
+- Tcl is most easily built as a Mac OS X framework via GNUmakefile in tcl/macosx
+(see below for details), but can also be built with the standard unix configure
+and make buildsystem in tcl/unix as on any other unix platform (indeed, the
+GNUmakefile is just a wrapper around the unix buildsystem).
+The Mac OS X specific configure flags are --enable-framework and
+--disable-corefoundation (which disables CF and notably reverts to the standard
+select based notifier).
+
+- It is also possible to build with the Xcode IDE via the projects in
+tcl/macosx, take care to use the project matching your DevTools and OS version:
+	Tcl.xcode: 		    for Xcode 3.1 on 10.5
+	Tcl.xcodeproj:		    for Xcode 3.2 on 10.6
+These have the following targets:
+	Tcl:			    calls through to tcl/macosx/GNUMakefile.
+	tcltest:		    static build of tcltest for debugging.
+	tests:			    build tcltest target and run tcl testsuite.
+The following build configurations are available:
+	Debug:			    debug build for the active architecture,
+				    with Fix & Continue enabled.
+	Debug clang:		    use clang compiler.
+	Debug llvm-gcc:		    use llvm-gcc compiler.
+	Debug gcc40:		    use gcc 4.0 compiler.
+	DebugNoFixAndContinue:      disable Fix & Continue.
+	DebugUnthreaded:	    disable threading.
+	DebugNoCF:		    disable corefoundation.
+	DebugNoCFUnthreaded:	    disable corefoundation an threading.
+	DebugMemCompile:	    enable memory and bytecode debugging.
+	DebugLeaks:		    define PURIFY.
+	DebugGCov:		    enable generation of gcov data files.
+	Debug64bit:		    configure with --enable-64bit (requires
+				    building on a 64bit capable processor).
+	Release:		    release build for the active architecture.
+	ReleaseUniversal:	    32/64-bit universal build.
+	ReleaseUniversal clang:	    use clang compiler.
+	ReleaseUniversal llvm-gcc:  use llvm-gcc compiler.
+	ReleaseUniversal gcc40:	    use gcc 4.0 compiler.
+	ReleaseUniversal10.5SDK:    build against the 10.5 SDK (with 10.5
+				    deployment target).
+	Note that the non-SDK configurations have their deployment target set to
+	10.5 (Tcl.xcode) resp. 10.6 (Tcl.xcodeproj).
+The Xcode projects refer to the toplevel tcl source directory via the
+TCL_SRCROOT user build setting, by default this is set to the project-relative
+path '../../tcl', if your tcl source directory is named differently, e.g.
+'../../tcl8.6', you need to manually change the TCL_SRCROOT setting by editing
+your ${USER}.pbxuser file (located inside the Tcl.xcodeproj bundle directory)
+with a text editor.
+
+- To build universal binaries outside of the Xcode IDE, set CFLAGS as follows:
+	export CFLAGS="-arch i386 -arch x86_64 -arch ppc"
+This requires Mac OS X 10.4 and Xcode 2.4 (or Xcode 2.2 if -arch x86_64 is
+omitted, but _not_ Xcode 2.1) and will work on any architecture (on PowerPC
+Tiger you need to add "-isysroot /Developer/SDKs/MacOSX10.4u.sdk").
+Note that configure requires CFLAGS to contain a least one architecture that can
+be run on the build machine (i.e. ppc on G3/G4, ppc or ppc64 on G5, ppc or i386
+on Core and ppc, i386 or x86_64 on Core2/Xeon).
+Universal builds of Tcl TEA extensions are also possible with CFLAGS set as
+above, they will be [load]able by universal as well as thin binaries of Tcl.
+
+- To enable weak-linking, set the MACOSX_DEPLOYMENT_TARGET environment variable
+to the minimal OS version the binaries should be able to run on, e.g:
+	export MACOSX_DEPLOYMENT_TARGET=10.4
+This requires at least gcc 3.1; with gcc 4 or later, set/add to CFLAGS instead:
+	export CFLAGS="-mmacosx-version-min=10.4"
+Support for weak-linking was added with 8.4.14/8.5a5.
+
+Detailed Instructions for building with macosx/GNUmakefile
+----------------------------------------------------------
+
+- Unpack the Tcl source release archive.
+
+- The following instructions assume the Tcl source tree is named "tcl${ver}",
+(where ${ver} is a shell variable containing the Tcl version number e.g. '8.6').
+Setup this shell variable as follows:
+	ver="8.6"
+If you are building from CVS, omit this step (CVS source tree names usually do
+not contain a version number).
+
+- Setup environment variables as desired, e.g. for a universal build on 10.5:
+	CFLAGS="-arch i386 -arch x86_64 -arch ppc -mmacosx-version-min=10.5"
+	export CFLAGS
+
+- Change to the directory containing the Tcl source tree and build:
+	make -C tcl${ver}/macosx
+
+- Install Tcl onto the root volume (admin password required):
+	sudo make -C tcl${ver}/macosx install
+if you don't have an admin password, you can install into your home directory
+instead by passing an INSTALL_ROOT argument to make:
+	make -C tcl${ver}/macosx install INSTALL_ROOT="${HOME}/"
+
+- The default GNUmakefile targets will build _both_ debug and optimized versions
+of the Tcl framework with the standard convention of naming the debug library
+Tcl.framework/Tcl_debug.
+This allows switching to the debug libraries at runtime by setting
+	export DYLD_IMAGE_SUFFIX=_debug
+(c.f. man dyld for more details)
+
+If you only want to build and install the debug or optimized build, use the
+'develop' or 'deploy' target variants of the GNUmakefile, respectively.
+For example, to build and install only the optimized versions:
+	make -C tcl${ver}/macosx deploy
+	sudo make -C tcl${ver}/macosx install-deploy
diff --git a/tcl8.6/macosx/Tcl-Common.xcconfig b/tcl8.6/macosx/Tcl-Common.xcconfig
new file mode 100644
index 0000000..9c47547
--- /dev/null
+++ b/tcl8.6/macosx/Tcl-Common.xcconfig
@@ -0,0 +1,37 @@
+//
+// Tcl-Common.xcconfig --
+//
+//	This file contains the Xcode build settings comon to all
+//	project configurations in Tcl.xcodeproj.
+//
+// Copyright (c) 2007-2008 Daniel A. Steffen <das@users.sourceforge.net>
+//
+// See the file "license.terms" for information on usage and redistribution
+// of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+
+HEADER_SEARCH_PATHS = "$(DERIVED_FILE_DIR)/tcl" $(HEADER_SEARCH_PATHS)
+OTHER_LDFLAGS = -headerpad_max_install_names -sectcreate __TEXT __info_plist "$(DERIVED_FILE_DIR)/tcl/Tclsh-Info.plist" $(OTHER_LDFLAGS)
+INSTALL_PATH = $(BINDIR)
+INSTALL_MODE_FLAG = go-w,a+rX
+GCC_PREFIX_HEADER = $(DERIVED_FILE_DIR)/tcl/tclConfig.h
+GCC_GENERATE_DEBUGGING_SYMBOLS = YES
+GCC_NO_COMMON_BLOCKS = YES
+GCC_DYNAMIC_NO_PIC = YES
+GCC_VERSION = 4.2
+GCC = gcc-$(GCC_VERSION)
+WARNING_CFLAGS = -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -Wno-unused-value -Winit-self -Wpointer-arith -Wcast-align -Wdisabled-optimization -Winline $(WARNING_CFLAGS)
+BINDIR = $(PREFIX)/bin
+CFLAGS = $(CFLAGS)
+CPPFLAGS = -mmacosx-version-min=$(MACOSX_DEPLOYMENT_TARGET) $(CPPFLAGS)
+FRAMEWORK_INSTALL_PATH = /Library/Frameworks
+INCLUDEDIR = $(PREFIX)/include
+LIBDIR = $(PREFIX)/lib
+MANDIR = $(PREFIX)/man
+PER_ARCH_CFLAGS_ppc = -mcpu=G3 -mtune=G4 $(PER_ARCH_CFLAGS_ppc)
+PER_ARCH_CFLAGS_ppc64 = -mcpu=G5 -mpowerpc64 $(PER_ARCH_CFLAGS_ppc64)
+PREFIX = /usr/local
+TCL_CONFIGURE_ARGS = --enable-threads --enable-dtrace
+TCL_LIBRARY = $(LIBDIR)/tcl$(VERSION)
+TCL_PACKAGE_PATH = "$(LIBDIR)"
+TCL_DEFS = HAVE_TCL_CONFIG_H
+VERSION = 8.6
diff --git a/tcl8.6/macosx/Tcl-Debug.xcconfig b/tcl8.6/macosx/Tcl-Debug.xcconfig
new file mode 100644
index 0000000..03d2b2d
--- /dev/null
+++ b/tcl8.6/macosx/Tcl-Debug.xcconfig
@@ -0,0 +1,20 @@
+//
+// Tcl-Debug.xcconfig --
+//
+//	This file contains the Xcode build settings for all Debug
+//	project configurations in Tcl.xcodeproj.
+//
+// Copyright (c) 2007 Daniel A. Steffen <das@users.sourceforge.net>
+//
+// See the file "license.terms" for information on usage and redistribution
+// of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+
+#include "Tcl-Common.xcconfig"
+
+DEBUG_INFORMATION_FORMAT = dwarf
+DEAD_CODE_STRIPPING = NO
+DEPLOYMENT_POSTPROCESSING = NO
+GCC_OPTIMIZATION_LEVEL = 0
+GCC_PREPROCESSOR_DEFINITIONS = $(TCL_DEFS) $(GCC_PREPROCESSOR_DEFINITIONS)
+CONFIGURE_ARGS = --enable-symbols $(TCL_CONFIGURE_ARGS) $(CONFIGURE_ARGS)
+MAKE_TARGET = develop
diff --git a/tcl8.6/macosx/Tcl-Info.plist.in b/tcl8.6/macosx/Tcl-Info.plist.in
new file mode 100644
index 0000000..f5c6b15
--- /dev/null
+++ b/tcl8.6/macosx/Tcl-Info.plist.in
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<!--
+	Copyright (c) 2005-2007 Daniel A. Steffen <das@users.sourceforge.net>
+
+	See the file "license.terms" for information on usage and redistribution of
+	this file, and for a DISCLAIMER OF ALL WARRANTIES.
+-->
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>English</string>
+	<key>CFBundleExecutable</key>
+	<string>@TCL_LIB_FILE@</string>
+	<key>CFBundleGetInfoString</key>
+	<string>Tcl @TCL_VERSION@@TCL_PATCH_LEVEL@,
+Copyright © 1987-@TCL_YEAR@ Tcl Core Team,
+Copyright © 2001-@TCL_YEAR@ Daniel A. Steffen,
+Copyright © 2001-2009 Apple Inc.,
+Copyright © 2001-2002 Jim Ingham &amp; Ian Reid</string>
+	<key>CFBundleIdentifier</key>
+	<string>com.tcltk.tcllibrary</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>Tcl @TCL_VERSION@</string>
+	<key>CFBundlePackageType</key>
+	<string>FMWK</string>
+	<key>CFBundleShortVersionString</key>
+	<string>@TCL_VERSION@@TCL_PATCH_LEVEL@</string>
+	<key>CFBundleSignature</key>
+	<string>Tcl </string>
+	<key>CFBundleVersion</key>
+	<string>@TCL_VERSION@@TCL_PATCH_LEVEL@</string>
+</dict>
+</plist>
diff --git a/tcl8.6/macosx/Tcl-Release.xcconfig b/tcl8.6/macosx/Tcl-Release.xcconfig
new file mode 100644
index 0000000..d960a52
--- /dev/null
+++ b/tcl8.6/macosx/Tcl-Release.xcconfig
@@ -0,0 +1,20 @@
+//
+// Tcl-Release.xcconfig --
+//
+//	This file contains the Xcode build settings for all Release
+//	project configurations in Tcl.xcodeproj.
+//
+// Copyright (c) 2007 Daniel A. Steffen <das@users.sourceforge.net>
+//
+// See the file "license.terms" for information on usage and redistribution
+// of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+
+#include "Tcl-Common.xcconfig"
+
+DEBUG_INFORMATION_FORMAT = dwarf-with-dsym
+DEAD_CODE_STRIPPING = YES
+DEPLOYMENT_POSTPROCESSING = YES
+GCC_OPTIMIZATION_LEVEL = s
+GCC_PREPROCESSOR_DEFINITIONS = NDEBUG $(TCL_DEFS) $(GCC_PREPROCESSOR_DEFINITIONS)
+CONFIGURE_ARGS = --disable-symbols $(TCL_CONFIGURE_ARGS) $(CONFIGURE_ARGS)
+MAKE_TARGET = deploy
diff --git a/tcl8.6/macosx/Tcl.xcode/default.pbxuser b/tcl8.6/macosx/Tcl.xcode/default.pbxuser
new file mode 100644
index 0000000..22ffa9e
--- /dev/null
+++ b/tcl8.6/macosx/Tcl.xcode/default.pbxuser
@@ -0,0 +1,200 @@
+// !$*UTF8*$!
+{
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+		sourceControlManager = F944EB9C08F798180049FDD4 /* Source Control */;
+		userBuildSettings = {
+			SYMROOT = "${SRCROOT}/../../build/tcl";
+			TCL_SRCROOT = "${SRCROOT}/../../tcl";
+		};
+	};
+	8DD76FA90486AB0100D96B5E /* tcltest */ = {
+		activeExec = 0;
+		executables = (
+			F944EB8F08F798100049FDD4 /* tcltest */,
+		);
+	};
+	F944EB8F08F798100049FDD4 /* tcltest */ = {
+		isa = PBXExecutable;
+		activeArgIndices = (
+			NO,
+			NO,
+			NO,
+		);
+		argumentStrings = (
+			"${TCL_SRCROOT}/tests/all.tcl",
+			"-singleproc 1",
+			"-verbose \"bet\"",
+		);
+		autoAttachOnCrash = 1;
+		breakpointsEnabled = 1;
+		configStateDict = {
+			"PBXLSLaunchAction-0" = {
+				PBXLSLaunchAction = 0;
+				PBXLSLaunchStartAction = 1;
+				PBXLSLaunchStdioStyle = 2;
+				PBXLSLaunchStyle = 0;
+				class = PBXLSRunLaunchConfig;
+				displayName = "Executable Runner";
+				identifier = com.apple.Xcode.launch.runConfig;
+				remoteHostInfo = "";
+				startActionInfo = "";
+			};
+			"PBXLSLaunchAction-1" = {
+				PBXLSLaunchAction = 1;
+				PBXLSLaunchStartAction = 1;
+				PBXLSLaunchStdioStyle = 2;
+				PBXLSLaunchStyle = 0;
+				class = PBXGDB_LaunchConfig;
+				displayName = GDB;
+				identifier = com.apple.Xcode.launch.GDBMI_Config;
+				remoteHostInfo = "";
+				startActionInfo = "";
+			};
+		};
+		customDataFormattersEnabled = 1;
+		debuggerPlugin = GDBDebugging;
+		disassemblyDisplayState = 0;
+		dylibVariantSuffix = "";
+		enableDebugStr = 0;
+		environmentEntries = (
+			{
+				active = YES;
+				name = TCL_LIBRARY;
+				value = "${TCL_SRCROOT}/library";
+			},
+			{
+				active = YES;
+				name = TCLLIBPATH;
+				value = /Library/Tcl;
+			},
+			{
+				active = NO;
+				name = DYLD_PRINT_LIBRARIES;
+			},
+			{
+				active = NO;
+				name = MallocBadFreeAbort;
+				value = 1;
+			},
+			{
+				active = NO;
+				name = MallocLogFile;
+				value = /tmp/malloc.log;
+			},
+			{
+				active = NO;
+				name = MallocStackLogging;
+				value = 1;
+			},
+			{
+				active = NO;
+				name = MallocStackLoggingNoCompact;
+				value = 1;
+			},
+			{
+				active = NO;
+				name = MallocPreScribble;
+				value = 1;
+			},
+			{
+				active = NO;
+				name = MallocScribble;
+				value = 1;
+			},
+		);
+		executableSystemSymbolLevel = 0;
+		executableUserSymbolLevel = 0;
+		libgmallocEnabled = 0;
+		name = tcltest;
+		sourceDirectories = (
+		);
+	};
+	F944EB9C08F798180049FDD4 /* Source Control */ = {
+		isa = PBXSourceControlManager;
+		fallbackIsa = XCSourceControlManager;
+		isSCMEnabled = 0;
+		scmConfiguration = {
+			CVSToolPath = /usr/bin/cvs;
+			CVSUseSSH = NO;
+			SubversionToolPath = /usr/bin/svn;
+			repositoryNamesForRoots = {
+				.. = "";
+			};
+		};
+		scmType = scm.cvs;
+	};
+	F944EB9D08F798180049FDD4 /* Code sense */ = {
+		isa = PBXCodeSenseManager;
+		indexTemplatePath = "";
+	};
+	F97258A50A86873C00096C78 /* tests */ = {
+		activeExec = 0;
+	};
+	F9E61D16090A3E94002B3151 /* Tcl */ = {
+		activeExec = 0;
+		executables = (
+			F9E61D1C090A4282002B3151 /* tclsh */,
+		);
+	};
+	F9E61D1C090A4282002B3151 /* tclsh */ = {
+		isa = PBXExecutable;
+		activeArgIndices = (
+		);
+		argumentStrings = (
+		);
+		autoAttachOnCrash = 1;
+		breakpointsEnabled = 1;
+		configStateDict = {
+			"PBXLSLaunchAction-0" = {
+				PBXLSLaunchAction = 0;
+				PBXLSLaunchStartAction = 1;
+				PBXLSLaunchStdioStyle = 2;
+				PBXLSLaunchStyle = 0;
+				class = PBXLSRunLaunchConfig;
+				displayName = "Executable Runner";
+				identifier = com.apple.Xcode.launch.runConfig;
+				remoteHostInfo = "";
+				startActionInfo = "";
+			};
+			"PBXLSLaunchAction-1" = {
+				PBXLSLaunchAction = 1;
+				PBXLSLaunchStartAction = 1;
+				PBXLSLaunchStdioStyle = 2;
+				PBXLSLaunchStyle = 0;
+				class = PBXGDB_LaunchConfig;
+				displayName = GDB;
+				identifier = com.apple.Xcode.launch.GDBMI_Config;
+				remoteHostInfo = "";
+				startActionInfo = "";
+			};
+		};
+		customDataFormattersEnabled = 1;
+		debuggerPlugin = GDBDebugging;
+		disassemblyDisplayState = 0;
+		dylibVariantSuffix = _debug;
+		enableDebugStr = 0;
+		environmentEntries = (
+			{
+				active = NO;
+				name = DYLD_PRINT_LIBRARIES;
+			},
+		);
+		executableSystemSymbolLevel = 0;
+		executableUserSymbolLevel = 0;
+		libgmallocEnabled = 0;
+		name = tclsh;
+		sourceDirectories = (
+		);
+	};
+}
diff --git a/tcl8.6/macosx/Tcl.xcode/project.pbxproj b/tcl8.6/macosx/Tcl.xcode/project.pbxproj
new file mode 100644
index 0000000..589b09c
--- /dev/null
+++ b/tcl8.6/macosx/Tcl.xcode/project.pbxproj
@@ -0,0 +1,2932 @@
+// !$*UTF8*$!
+{
+	archiveVersion = 1;
+	classes = {
+	};
+	objectVersion = 45;
+	objects = {
+
+/* Begin PBXBuildFile section */
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+		F96D3E6C08F272A6004A47F5 /* lreplace.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = lreplace.n; sourceTree = "<group>"; };
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+		F96D3E6F08F272A6004A47F5 /* lsort.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = lsort.n; sourceTree = "<group>"; };
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+		F96D3E7408F272A6004A47F5 /* Namespace.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Namespace.3; sourceTree = "<group>"; };
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+				F96D3E5008F272A5004A47F5 /* GetVersion.3 */,
+				F96D3E5108F272A5004A47F5 /* glob.n */,
+				F96D3E5208F272A6004A47F5 /* global.n */,
+				F96D3E5308F272A6004A47F5 /* Hash.3 */,
+				F96D3E5408F272A6004A47F5 /* history.n */,
+				F96D3E5508F272A6004A47F5 /* http.n */,
+				F96D3E5608F272A6004A47F5 /* if.n */,
+				F96D3E5708F272A6004A47F5 /* incr.n */,
+				F96D3E5808F272A6004A47F5 /* info.n */,
+				F96D3E5908F272A6004A47F5 /* Init.3 */,
+				F96D3E5A08F272A6004A47F5 /* InitStubs.3 */,
+				F96D3E5B08F272A6004A47F5 /* Interp.3 */,
+				F96D3E5C08F272A6004A47F5 /* interp.n */,
+				F96D3E5D08F272A6004A47F5 /* IntObj.3 */,
+				F96D3E5E08F272A6004A47F5 /* join.n */,
+				F96D3E5F08F272A6004A47F5 /* lappend.n */,
+				F96D3E6008F272A6004A47F5 /* lassign.n */,
+				F96D3E6108F272A6004A47F5 /* library.n */,
+				F96D3E6208F272A6004A47F5 /* Limit.3 */,
+				F96D3E6308F272A6004A47F5 /* lindex.n */,
+				F96D3E6408F272A6004A47F5 /* LinkVar.3 */,
+				F96D3E6508F272A6004A47F5 /* linsert.n */,
+				F96D3E6608F272A6004A47F5 /* list.n */,
+				F96D3E6708F272A6004A47F5 /* ListObj.3 */,
+				F96D3E6808F272A6004A47F5 /* llength.n */,
+				F96D3E6908F272A6004A47F5 /* load.n */,
+				F96D3E6A08F272A6004A47F5 /* lrange.n */,
+				F96D3E6B08F272A6004A47F5 /* lrepeat.n */,
+				F96D3E6C08F272A6004A47F5 /* lreplace.n */,
+				F96D3E6D08F272A6004A47F5 /* lsearch.n */,
+				F96D3E6E08F272A6004A47F5 /* lset.n */,
+				F96D3E6F08F272A6004A47F5 /* lsort.n */,
+				F96D3E7008F272A6004A47F5 /* man.macros */,
+				F96D3E7108F272A6004A47F5 /* mathfunc.n */,
+				F96D3E7208F272A6004A47F5 /* memory.n */,
+				F93599D40DF1F91900E04F67 /* Method.3 */,
+				F96D3E7308F272A6004A47F5 /* msgcat.n */,
+				F93599D50DF1F93700E04F67 /* my.n */,
+				F96D3E7408F272A6004A47F5 /* Namespace.3 */,
+				F96D3E7508F272A6004A47F5 /* namespace.n */,
+				F93599D60DF1F95000E04F67 /* next.n */,
+				F96D3E7608F272A6004A47F5 /* Notifier.3 */,
+				F96D3E7708F272A6004A47F5 /* Object.3 */,
+				F93599D70DF1F96800E04F67 /* object.n */,
+				F96D3E7808F272A6004A47F5 /* ObjectType.3 */,
+				F96D3E7908F272A6004A47F5 /* open.n */,
+				F96D3E7A08F272A6004A47F5 /* OpenFileChnl.3 */,
+				F96D3E7B08F272A6004A47F5 /* OpenTcp.3 */,
+				F96D3E7C08F272A6004A47F5 /* package.n */,
+				F96D3E7D08F272A6004A47F5 /* packagens.n */,
+				F96D3E7E08F272A6004A47F5 /* Panic.3 */,
+				F96D3E7F08F272A6004A47F5 /* ParseCmd.3 */,
+				F96D3E8008F272A6004A47F5 /* pid.n */,
+				F96D3E8108F272A6004A47F5 /* pkgMkIndex.n */,
+				F96D3E8208F272A6004A47F5 /* PkgRequire.3 */,
+				F9ECB1E10B26543C00A28025 /* platform_shell.n */,
+				F9ECB1E20B26543C00A28025 /* platform.n */,
+				F96D3E8308F272A6004A47F5 /* Preserve.3 */,
+				F96D3E8408F272A6004A47F5 /* PrintDbl.3 */,
+				F96D3E8508F272A6004A47F5 /* proc.n */,
+				F96D3E8608F272A6004A47F5 /* puts.n */,
+				F96D3E8708F272A6004A47F5 /* pwd.n */,
+				F96D3E8808F272A6004A47F5 /* re_syntax.n */,
+				F96D3E8908F272A6004A47F5 /* read.n */,
+				F96D3E8A08F272A6004A47F5 /* RecEvalObj.3 */,
+				F96D3E8B08F272A6004A47F5 /* RecordEval.3 */,
+				F96D3E8C08F272A6004A47F5 /* RegConfig.3 */,
+				F96D3E8D08F272A6004A47F5 /* RegExp.3 */,
+				F96D3E8E08F272A6004A47F5 /* regexp.n */,
+				F96D3E8F08F272A6004A47F5 /* registry.n */,
+				F96D3E9008F272A6004A47F5 /* regsub.n */,
+				F96D3E9108F272A6004A47F5 /* rename.n */,
+				F96D3E9208F272A6004A47F5 /* return.n */,
+				F96D3E9308F272A6004A47F5 /* safe.n */,
+				F96D3E9408F272A6004A47F5 /* SaveResult.3 */,
+				F96D3E9508F272A6004A47F5 /* scan.n */,
+				F96D3E9608F272A6004A47F5 /* seek.n */,
+				F93599D80DF1F98300E04F67 /* self.n */,
+				F96D3E9708F272A6004A47F5 /* set.n */,
+				F96D3E9808F272A6004A47F5 /* SetChanErr.3 */,
+				F96D3E9908F272A6004A47F5 /* SetErrno.3 */,
+				F96D3E9A08F272A6004A47F5 /* SetRecLmt.3 */,
+				F96D3E9B08F272A7004A47F5 /* SetResult.3 */,
+				F96D3E9C08F272A7004A47F5 /* SetVar.3 */,
+				F96D3E9D08F272A7004A47F5 /* Signal.3 */,
+				F96D3E9E08F272A7004A47F5 /* Sleep.3 */,
+				F96D3E9F08F272A7004A47F5 /* socket.n */,
+				F96D3EA008F272A7004A47F5 /* source.n */,
+				F96D3EA108F272A7004A47F5 /* SourceRCFile.3 */,
+				F96D3EA208F272A7004A47F5 /* split.n */,
+				F96D3EA308F272A7004A47F5 /* SplitList.3 */,
+				F96D3EA408F272A7004A47F5 /* SplitPath.3 */,
+				F96D3EA508F272A7004A47F5 /* StaticPkg.3 */,
+				F96D3EA608F272A7004A47F5 /* StdChannels.3 */,
+				F96D3EA708F272A7004A47F5 /* string.n */,
+				F96D3EA808F272A7004A47F5 /* StringObj.3 */,
+				F96D3EA908F272A7004A47F5 /* StrMatch.3 */,
+				F96D3EAA08F272A7004A47F5 /* subst.n */,
+				F96D3EAB08F272A7004A47F5 /* SubstObj.3 */,
+				F96D3EAC08F272A7004A47F5 /* switch.n */,
+				F974D5760FBE7E1900BF728B /* tailcall.n */,
+				F96D3EAD08F272A7004A47F5 /* Tcl.n */,
+				F99D61180EF5573A00BBFE01 /* TclZlib.3 */,
+				F96D3EAE08F272A7004A47F5 /* Tcl_Main.3 */,
+				F96D3EAF08F272A7004A47F5 /* TCL_MEM_DEBUG.3 */,
+				F96D3EB008F272A7004A47F5 /* tclsh.1 */,
+				F96D3EB108F272A7004A47F5 /* tcltest.n */,
+				F96D3EB208F272A7004A47F5 /* tclvars.n */,
+				F96D3EB308F272A7004A47F5 /* tell.n */,
+				F96D3EB408F272A7004A47F5 /* Thread.3 */,
+				F9183E640EFC80CD0030B814 /* throw.n */,
+				F96D3EB508F272A7004A47F5 /* time.n */,
+				F96D3EB608F272A7004A47F5 /* tm.n */,
+				F96D3EB708F272A7004A47F5 /* ToUpper.3 */,
+				F96D3EB808F272A7004A47F5 /* trace.n */,
+				F96D3EB908F272A7004A47F5 /* TraceCmd.3 */,
+				F96D3EBA08F272A7004A47F5 /* TraceVar.3 */,
+				F96D3EBB08F272A7004A47F5 /* Translate.3 */,
+				F9183E650EFC80D70030B814 /* try.n */,
+				F96D3EBC08F272A7004A47F5 /* UniCharIsAlpha.3 */,
+				F96D3EBD08F272A7004A47F5 /* unknown.n */,
+				F96D3EBE08F272A7004A47F5 /* unload.n */,
+				F96D3EBF08F272A7004A47F5 /* unset.n */,
+				F96D3EC008F272A7004A47F5 /* update.n */,
+				F96D3EC108F272A7004A47F5 /* uplevel.n */,
+				F96D3EC208F272A7004A47F5 /* UpVar.3 */,
+				F96D3EC308F272A7004A47F5 /* upvar.n */,
+				F96D3EC408F272A7004A47F5 /* Utf.3 */,
+				F96D3EC508F272A7004A47F5 /* variable.n */,
+				F96D3EC608F272A7004A47F5 /* vwait.n */,
+				F96D3EC708F272A7004A47F5 /* while.n */,
+				F96D3EC808F272A7004A47F5 /* WrongNumArgs.3 */,
+				F915432D0EF201EE0032D1E8 /* zlib.n */,
+			);
+			path = doc;
+			sourceTree = "<group>";
+		};
+		F96D3EC908F272A7004A47F5 /* generic */ = {
+			isa = PBXGroup;
+			children = (
+				F96D3ECA08F272A7004A47F5 /* README */,
+				F96D3ECB08F272A7004A47F5 /* regc_color.c */,
+				F96D3ECC08F272A7004A47F5 /* regc_cvec.c */,
+				F96D3ECD08F272A7004A47F5 /* regc_lex.c */,
+				F96D3ECE08F272A7004A47F5 /* regc_locale.c */,
+				F96D3ECF08F272A7004A47F5 /* regc_nfa.c */,
+				F96D3ED008F272A7004A47F5 /* regcomp.c */,
+				F96D3ED108F272A7004A47F5 /* regcustom.h */,
+				F96D3ED208F272A7004A47F5 /* rege_dfa.c */,
+				F96D3ED308F272A7004A47F5 /* regerror.c */,
+				F96D3ED408F272A7004A47F5 /* regerrs.h */,
+				F96D3ED508F272A7004A47F5 /* regex.h */,
+				F96D3ED608F272A7004A47F5 /* regexec.c */,
+				F96D3ED708F272A7004A47F5 /* regfree.c */,
+				F96D3ED808F272A7004A47F5 /* regfronts.c */,
+				F96D3ED908F272A7004A47F5 /* regguts.h */,
+				F96D3EDA08F272A7004A47F5 /* tcl.decls */,
+				F96D3EDB08F272A7004A47F5 /* tcl.h */,
+				F96D3EDC08F272A7004A47F5 /* tclAlloc.c */,
+				F96D3EDD08F272A7004A47F5 /* tclAsync.c */,
+				F96D3EDE08F272A7004A47F5 /* tclBasic.c */,
+				F96D3EDF08F272A7004A47F5 /* tclBinary.c */,
+				F96D3EE008F272A7004A47F5 /* tclCkalloc.c */,
+				F96D3EE108F272A7004A47F5 /* tclClock.c */,
+				F96D3EE208F272A7004A47F5 /* tclCmdAH.c */,
+				F96D3EE308F272A7004A47F5 /* tclCmdIL.c */,
+				F96D3EE408F272A7004A47F5 /* tclCmdMZ.c */,
+				F96D3EE508F272A7004A47F5 /* tclCompCmds.c */,
+				F96D3EE608F272A7004A47F5 /* tclCompExpr.c */,
+				F96D3EE708F272A7004A47F5 /* tclCompile.c */,
+				F96D3EE808F272A7004A47F5 /* tclCompile.h */,
+				F96D3EE908F272A7004A47F5 /* tclConfig.c */,
+				F96D3EEA08F272A7004A47F5 /* tclDate.c */,
+				F96D3EEB08F272A7004A47F5 /* tclDecls.h */,
+				F96D3EEC08F272A7004A47F5 /* tclDictObj.c */,
+				F9F4415D0C8BAE6F00BCCD67 /* tclDTrace.d */,
+				F96D3EED08F272A7004A47F5 /* tclEncoding.c */,
+				F96D3EEE08F272A7004A47F5 /* tclEnv.c */,
+				F96D3EEF08F272A7004A47F5 /* tclEvent.c */,
+				F96D3EF008F272A7004A47F5 /* tclExecute.c */,
+				F96D3EF108F272A7004A47F5 /* tclFCmd.c */,
+				F96D3EF208F272A7004A47F5 /* tclFileName.c */,
+				F96D3EF308F272A7004A47F5 /* tclFileSystem.h */,
+				F96D3EF408F272A7004A47F5 /* tclGet.c */,
+				F96D3EF508F272A7004A47F5 /* tclGetDate.y */,
+				F96D3EF608F272A7004A47F5 /* tclHash.c */,
+				F96D3EF708F272A7004A47F5 /* tclHistory.c */,
+				F96D3EF808F272A7004A47F5 /* tclIndexObj.c */,
+				F96D3EF908F272A7004A47F5 /* tclInt.decls */,
+				F96D3EFA08F272A7004A47F5 /* tclInt.h */,
+				F96D3EFB08F272A7004A47F5 /* tclIntDecls.h */,
+				F96D3EFC08F272A7004A47F5 /* tclInterp.c */,
+				F96D3EFD08F272A7004A47F5 /* tclIntPlatDecls.h */,
+				F96D3EFE08F272A7004A47F5 /* tclIO.c */,
+				F96D3EFF08F272A7004A47F5 /* tclIO.h */,
+				F96D3F0008F272A7004A47F5 /* tclIOCmd.c */,
+				F96D3F0108F272A7004A47F5 /* tclIOGT.c */,
+				F96D3F0208F272A7004A47F5 /* tclIORChan.c */,
+				F95D77E90DFD820D00A8BF6F /* tclIORTrans.c */,
+				F96D3F0308F272A7004A47F5 /* tclIOSock.c */,
+				F96D3F0408F272A7004A47F5 /* tclIOUtil.c */,
+				F96D3F0508F272A7004A47F5 /* tclLink.c */,
+				F96D3F0608F272A7004A47F5 /* tclListObj.c */,
+				F96D3F0708F272A7004A47F5 /* tclLiteral.c */,
+				F96D3F0808F272A7004A47F5 /* tclLoad.c */,
+				F96D3F0908F272A7004A47F5 /* tclLoadNone.c */,
+				F96D3F0A08F272A7004A47F5 /* tclMain.c */,
+				F96D3F0B08F272A7004A47F5 /* tclNamesp.c */,
+				F96D3F0C08F272A7004A47F5 /* tclNotify.c */,
+				F96D3F0D08F272A7004A47F5 /* tclObj.c */,
+				F93599B20DF1F75400E04F67 /* tclOO.c */,
+				F93599B40DF1F75900E04F67 /* tclOO.decls */,
+				F93599B50DF1F75D00E04F67 /* tclOO.h */,
+				F93599B60DF1F76100E04F67 /* tclOOBasic.c */,
+				F93599B80DF1F76600E04F67 /* tclOOCall.c */,
+				F93599BA0DF1F76A00E04F67 /* tclOODecls.h */,
+				F93599BB0DF1F77000E04F67 /* tclOODefineCmds.c */,
+				F93599BD0DF1F77400E04F67 /* tclOOInfo.c */,
+				F93599BF0DF1F77900E04F67 /* tclOOInt.h */,
+				F93599C00DF1F77D00E04F67 /* tclOOIntDecls.h */,
+				F93599C10DF1F78300E04F67 /* tclOOMethod.c */,
+				F93599C30DF1F78800E04F67 /* tclOOStubInit.c */,
+				F93599C50DF1F78D00E04F67 /* tclOOStubLib.c */,
+				F96D3F0E08F272A7004A47F5 /* tclPanic.c */,
+				F96D3F0F08F272A7004A47F5 /* tclParse.c */,
+				F96D3F1108F272A7004A47F5 /* tclPathObj.c */,
+				F96D3F1208F272A7004A47F5 /* tclPipe.c */,
+				F96D3F1308F272A7004A47F5 /* tclPkg.c */,
+				F96D3F1408F272A7004A47F5 /* tclPkgConfig.c */,
+				F96D3F1508F272A7004A47F5 /* tclPlatDecls.h */,
+				F96D3F1608F272A7004A47F5 /* tclPort.h */,
+				F96D3F1708F272A7004A47F5 /* tclPosixStr.c */,
+				F96D3F1808F272A7004A47F5 /* tclPreserve.c */,
+				F96D3F1908F272A7004A47F5 /* tclProc.c */,
+				F96D3F1A08F272A7004A47F5 /* tclRegexp.c */,
+				F96D3F1B08F272A7004A47F5 /* tclRegexp.h */,
+				F96D3F1C08F272A7004A47F5 /* tclResolve.c */,
+				F96D3F1D08F272A7004A47F5 /* tclResult.c */,
+				F96D3F1E08F272A7004A47F5 /* tclScan.c */,
+				F96D3F1F08F272A7004A47F5 /* tclStringObj.c */,
+				F96D3F2408F272A7004A47F5 /* tclStrToD.c */,
+				F96D3F2508F272A7004A47F5 /* tclStubInit.c */,
+				F96D3F2608F272A7004A47F5 /* tclStubLib.c */,
+				F96D3F2708F272A7004A47F5 /* tclTest.c */,
+				F96D3F2808F272A7004A47F5 /* tclTestObj.c */,
+				F96D3F2908F272A7004A47F5 /* tclTestProcBodyObj.c */,
+				F96D3F2A08F272A7004A47F5 /* tclThread.c */,
+				F96D3F2B08F272A7004A47F5 /* tclThreadAlloc.c */,
+				F96D3F2C08F272A7004A47F5 /* tclThreadJoin.c */,
+				F96D3F2D08F272A7004A47F5 /* tclThreadStorage.c */,
+				F96D3F2E08F272A7004A47F5 /* tclThreadTest.c */,
+				F96D3F2F08F272A7004A47F5 /* tclTimer.c */,
+				F9903CAF094FAADA004613E9 /* tclTomMath.decls */,
+				F96D3F3008F272A7004A47F5 /* tclTomMath.h */,
+				F9903CB0094FAADA004613E9 /* tclTomMathDecls.h */,
+				F96D3F3108F272A7004A47F5 /* tclTomMathInterface.c */,
+				F96D3F3208F272A7004A47F5 /* tclTrace.c */,
+				F96D3F3308F272A7004A47F5 /* tclUniData.c */,
+				F96D3F3408F272A7004A47F5 /* tclUtf.c */,
+				F96D3F3508F272A7004A47F5 /* tclUtil.c */,
+				F96D3F3608F272A7004A47F5 /* tclVar.c */,
+				F96437C90EF0D4B2003F468E /* tclZlib.c */,
+				F96D3F3708F272A7004A47F5 /* tommath.h */,
+			);
+			path = generic;
+			sourceTree = "<group>";
+		};
+		F96D3F3808F272A7004A47F5 /* library */ = {
+			isa = PBXGroup;
+			children = (
+				F96D3F3908F272A8004A47F5 /* auto.tcl */,
+				F96D3F3A08F272A8004A47F5 /* clock.tcl */,
+				F96D3F3B08F272A8004A47F5 /* dde */,
+				F96D3F8C08F272A8004A47F5 /* history.tcl */,
+				F96D3F8D08F272A8004A47F5 /* http */,
+				F96D3F9008F272A8004A47F5 /* http1.0 */,
+				F96D3F9308F272A8004A47F5 /* init.tcl */,
+				F96D3F9408F272A8004A47F5 /* msgcat */,
+				F96D401708F272AA004A47F5 /* opt */,
+				F96D401A08F272AA004A47F5 /* package.tcl */,
+				F96D401B08F272AA004A47F5 /* parray.tcl */,
+				F9ECB1110B26521500A28025 /* platform */,
+				F96D401C08F272AA004A47F5 /* reg */,
+				F96D401E08F272AA004A47F5 /* safe.tcl */,
+				F96D401F08F272AA004A47F5 /* tclIndex */,
+				F96D402008F272AA004A47F5 /* tcltest */,
+				F96D402308F272AA004A47F5 /* tm.tcl */,
+				F96D425B08F272B2004A47F5 /* word.tcl */,
+			);
+			path = library;
+			sourceTree = "<group>";
+		};
+		F96D3F3B08F272A8004A47F5 /* dde */ = {
+			isa = PBXGroup;
+			children = (
+				F96D3F3C08F272A8004A47F5 /* pkgIndex.tcl */,
+			);
+			path = dde;
+			sourceTree = "<group>";
+		};
+		F96D3F8D08F272A8004A47F5 /* http */ = {
+			isa = PBXGroup;
+			children = (
+				F96D3F8E08F272A8004A47F5 /* http.tcl */,
+				F96D3F8F08F272A8004A47F5 /* pkgIndex.tcl */,
+			);
+			path = http;
+			sourceTree = "<group>";
+		};
+		F96D3F9008F272A8004A47F5 /* http1.0 */ = {
+			isa = PBXGroup;
+			children = (
+				F96D3F9108F272A8004A47F5 /* http.tcl */,
+				F96D3F9208F272A8004A47F5 /* pkgIndex.tcl */,
+			);
+			path = http1.0;
+			sourceTree = "<group>";
+		};
+		F96D3F9408F272A8004A47F5 /* msgcat */ = {
+			isa = PBXGroup;
+			children = (
+				F96D3F9508F272A8004A47F5 /* msgcat.tcl */,
+				F96D3F9608F272A8004A47F5 /* pkgIndex.tcl */,
+			);
+			path = msgcat;
+			sourceTree = "<group>";
+		};
+		F96D401708F272AA004A47F5 /* opt */ = {
+			isa = PBXGroup;
+			children = (
+				F96D401808F272AA004A47F5 /* optparse.tcl */,
+				F96D401908F272AA004A47F5 /* pkgIndex.tcl */,
+			);
+			path = opt;
+			sourceTree = "<group>";
+		};
+		F96D401C08F272AA004A47F5 /* reg */ = {
+			isa = PBXGroup;
+			children = (
+				F96D401D08F272AA004A47F5 /* pkgIndex.tcl */,
+			);
+			path = reg;
+			sourceTree = "<group>";
+		};
+		F96D402008F272AA004A47F5 /* tcltest */ = {
+			isa = PBXGroup;
+			children = (
+				F96D402108F272AA004A47F5 /* pkgIndex.tcl */,
+				F96D402208F272AA004A47F5 /* tcltest.tcl */,
+			);
+			path = tcltest;
+			sourceTree = "<group>";
+		};
+		F96D425C08F272B2004A47F5 /* libtommath */ = {
+			isa = PBXGroup;
+			children = (
+				F96D426408F272B3004A47F5 /* bn_fast_s_mp_mul_digs.c */,
+				F96D426608F272B3004A47F5 /* bn_fast_s_mp_sqr.c */,
+				F96D426908F272B3004A47F5 /* bn_mp_add.c */,
+				F96D426A08F272B3004A47F5 /* bn_mp_add_d.c */,
+				F96D426C08F272B3004A47F5 /* bn_mp_and.c */,
+				F96D426D08F272B3004A47F5 /* bn_mp_clamp.c */,
+				F96D426E08F272B3004A47F5 /* bn_mp_clear.c */,
+				F96D426F08F272B3004A47F5 /* bn_mp_clear_multi.c */,
+				F96D427008F272B3004A47F5 /* bn_mp_cmp.c */,
+				F96D427108F272B3004A47F5 /* bn_mp_cmp_d.c */,
+				F96D427208F272B3004A47F5 /* bn_mp_cmp_mag.c */,
+				F96D427408F272B3004A47F5 /* bn_mp_copy.c */,
+				F96D427508F272B3004A47F5 /* bn_mp_count_bits.c */,
+				F96D427608F272B3004A47F5 /* bn_mp_div.c */,
+				F96D427708F272B3004A47F5 /* bn_mp_div_2.c */,
+				F96D427808F272B3004A47F5 /* bn_mp_div_2d.c */,
+				F96D427908F272B3004A47F5 /* bn_mp_div_3.c */,
+				F96D427A08F272B3004A47F5 /* bn_mp_div_d.c */,
+				F96D427E08F272B3004A47F5 /* bn_mp_exch.c */,
+				F96D427F08F272B3004A47F5 /* bn_mp_expt_d.c */,
+				F96D428708F272B3004A47F5 /* bn_mp_grow.c */,
+				F96D428808F272B3004A47F5 /* bn_mp_init.c */,
+				F96D428908F272B3004A47F5 /* bn_mp_init_copy.c */,
+				F96D428A08F272B3004A47F5 /* bn_mp_init_multi.c */,
+				F96D428B08F272B3004A47F5 /* bn_mp_init_set.c */,
+				F96D428D08F272B3004A47F5 /* bn_mp_init_size.c */,
+				F96D429208F272B3004A47F5 /* bn_mp_karatsuba_mul.c */,
+				F96D429308F272B3004A47F5 /* bn_mp_karatsuba_sqr.c */,
+				F96D429508F272B3004A47F5 /* bn_mp_lshd.c */,
+				F96D429608F272B3004A47F5 /* bn_mp_mod.c */,
+				F96D429708F272B3004A47F5 /* bn_mp_mod_2d.c */,
+				F96D429C08F272B3004A47F5 /* bn_mp_mul.c */,
+				F96D429D08F272B3004A47F5 /* bn_mp_mul_2.c */,
+				F96D429E08F272B3004A47F5 /* bn_mp_mul_2d.c */,
+				F96D429F08F272B3004A47F5 /* bn_mp_mul_d.c */,
+				F96D42A208F272B3004A47F5 /* bn_mp_neg.c */,
+				F96D42A308F272B3004A47F5 /* bn_mp_or.c */,
+				F96D42AB08F272B3004A47F5 /* bn_mp_radix_size.c */,
+				F96D42AC08F272B3004A47F5 /* bn_mp_radix_smap.c */,
+				F96D42AE08F272B3004A47F5 /* bn_mp_read_radix.c */,
+				F96D42B908F272B3004A47F5 /* bn_mp_rshd.c */,
+				F96D42BA08F272B3004A47F5 /* bn_mp_set.c */,
+				F96D42BC08F272B3004A47F5 /* bn_mp_shrink.c */,
+				F96D42BE08F272B3004A47F5 /* bn_mp_sqr.c */,
+				F96D42C008F272B3004A47F5 /* bn_mp_sqrt.c */,
+				F96D42C108F272B3004A47F5 /* bn_mp_sub.c */,
+				F96D42C208F272B3004A47F5 /* bn_mp_sub_d.c */,
+				F96D42C608F272B3004A47F5 /* bn_mp_to_unsigned_bin.c */,
+				F96D42C708F272B3004A47F5 /* bn_mp_to_unsigned_bin_n.c */,
+				F96D42C808F272B3004A47F5 /* bn_mp_toom_mul.c */,
+				F96D42C908F272B3004A47F5 /* bn_mp_toom_sqr.c */,
+				F96D42CB08F272B3004A47F5 /* bn_mp_toradix_n.c */,
+				F96D42CC08F272B3004A47F5 /* bn_mp_unsigned_bin_size.c */,
+				F96D42CD08F272B3004A47F5 /* bn_mp_xor.c */,
+				F96D42CE08F272B3004A47F5 /* bn_mp_zero.c */,
+				F96D42D008F272B3004A47F5 /* bn_reverse.c */,
+				F96D42D108F272B3004A47F5 /* bn_s_mp_add.c */,
+				F96D42D308F272B3004A47F5 /* bn_s_mp_mul_digs.c */,
+				F96D42D508F272B3004A47F5 /* bn_s_mp_sqr.c */,
+				F96D42D608F272B3004A47F5 /* bn_s_mp_sub.c */,
+				F96D42D708F272B3004A47F5 /* bncore.c */,
+				F96D432908F272B4004A47F5 /* tommath_class.h */,
+				F96D432A08F272B4004A47F5 /* tommath_superclass.h */,
+			);
+			path = libtommath;
+			sourceTree = "<group>";
+		};
+		F96D432C08F272B4004A47F5 /* macosx */ = {
+			isa = PBXGroup;
+			children = (
+				F96D432E08F272B5004A47F5 /* configure.ac */,
+				F96D432F08F272B5004A47F5 /* GNUmakefile */,
+				F96D433108F272B5004A47F5 /* README */,
+				F96D433908F272B5004A47F5 /* tclMacOSXBundle.c */,
+				F96D433D08F272B5004A47F5 /* tclMacOSXFCmd.c */,
+				F96D433E08F272B5004A47F5 /* tclMacOSXNotify.c */,
+				F96D433208F272B5004A47F5 /* Tcl-Info.plist.in */,
+				F91E62260C1AE686006C9D96 /* Tclsh-Info.plist.in */,
+				F97AE7F10B65C1E900310EA2 /* Tcl-Common.xcconfig */,
+				F97AE8330B65C87F00310EA2 /* Tcl-Debug.xcconfig */,
+				F97AE82B0B65C69B00310EA2 /* Tcl-Release.xcconfig */,
+			);
+			path = macosx;
+			sourceTree = "<group>";
+		};
+		F96D434408F272B5004A47F5 /* tests */ = {
+			isa = PBXGroup;
+			children = (
+				F96D434508F272B5004A47F5 /* all.tcl */,
+				F96D434608F272B5004A47F5 /* append.test */,
+				F96D434708F272B5004A47F5 /* appendComp.test */,
+				F9ECB1CA0B2652D300A28025 /* apply.test */,
+				F96D434808F272B5004A47F5 /* assocd.test */,
+				F96D434908F272B5004A47F5 /* async.test */,
+				F96D434A08F272B5004A47F5 /* autoMkindex.test */,
+				F96D434B08F272B5004A47F5 /* basic.test */,
+				F96D434C08F272B5004A47F5 /* binary.test */,
+				F96D434D08F272B5004A47F5 /* case.test */,
+				F96D434E08F272B5004A47F5 /* chan.test */,
+				F9A493240CEBF38300B78AE2 /* chanio.test */,
+				F96D434F08F272B5004A47F5 /* clock.test */,
+				F96D435008F272B5004A47F5 /* cmdAH.test */,
+				F96D435108F272B5004A47F5 /* cmdIL.test */,
+				F96D435208F272B5004A47F5 /* cmdInfo.test */,
+				F96D435308F272B5004A47F5 /* cmdMZ.test */,
+				F96D435408F272B5004A47F5 /* compExpr-old.test */,
+				F96D435508F272B5004A47F5 /* compExpr.test */,
+				F96D435608F272B5004A47F5 /* compile.test */,
+				F96D435708F272B5004A47F5 /* concat.test */,
+				F96D435808F272B5004A47F5 /* config.test */,
+				F974D5770FBE7E6100BF728B /* coroutine.test */,
+				F96D435908F272B5004A47F5 /* dcall.test */,
+				F96D435A08F272B5004A47F5 /* dict.test */,
+				F96D435C08F272B5004A47F5 /* dstring.test */,
+				F96D435E08F272B5004A47F5 /* encoding.test */,
+				F96D435F08F272B5004A47F5 /* env.test */,
+				F96D436008F272B5004A47F5 /* error.test */,
+				F96D436108F272B5004A47F5 /* eval.test */,
+				F96D436208F272B5004A47F5 /* event.test */,
+				F96D436308F272B5004A47F5 /* exec.test */,
+				F96D436408F272B5004A47F5 /* execute.test */,
+				F96D436508F272B5004A47F5 /* expr-old.test */,
+				F96D436608F272B5004A47F5 /* expr.test */,
+				F96D436708F272B6004A47F5 /* fCmd.test */,
+				F96D436808F272B6004A47F5 /* fileName.test */,
+				F96D436908F272B6004A47F5 /* fileSystem.test */,
+				F96D436A08F272B6004A47F5 /* for-old.test */,
+				F96D436B08F272B6004A47F5 /* for.test */,
+				F96D436C08F272B6004A47F5 /* foreach.test */,
+				F96D436D08F272B6004A47F5 /* format.test */,
+				F96D436E08F272B6004A47F5 /* get.test */,
+				F96D436F08F272B6004A47F5 /* history.test */,
+				F96D437008F272B6004A47F5 /* http.test */,
+				F974D56C0FBE7D6300BF728B /* http11.test */,
+				F96D437108F272B6004A47F5 /* httpd */,
+				F974D56D0FBE7D6300BF728B /* httpd11.tcl */,
+				F96D437208F272B6004A47F5 /* httpold.test */,
+				F96D437308F272B6004A47F5 /* if-old.test */,
+				F96D437408F272B6004A47F5 /* if.test */,
+				F96D437508F272B6004A47F5 /* incr-old.test */,
+				F96D437608F272B6004A47F5 /* incr.test */,
+				F96D437708F272B6004A47F5 /* indexObj.test */,
+				F96D437808F272B6004A47F5 /* info.test */,
+				F96D437908F272B6004A47F5 /* init.test */,
+				F96D437A08F272B6004A47F5 /* interp.test */,
+				F96D437B08F272B6004A47F5 /* io.test */,
+				F96D437C08F272B6004A47F5 /* ioCmd.test */,
+				F96D437D08F272B6004A47F5 /* iogt.test */,
+				F96D437F08F272B6004A47F5 /* join.test */,
+				F96D438008F272B6004A47F5 /* lindex.test */,
+				F96D438108F272B6004A47F5 /* link.test */,
+				F96D438208F272B6004A47F5 /* linsert.test */,
+				F96D438308F272B6004A47F5 /* list.test */,
+				F96D438408F272B6004A47F5 /* listObj.test */,
+				F96D438508F272B6004A47F5 /* llength.test */,
+				F96D438608F272B6004A47F5 /* load.test */,
+				F96D438708F272B6004A47F5 /* lrange.test */,
+				F96D438808F272B6004A47F5 /* lrepeat.test */,
+				F96D438908F272B6004A47F5 /* lreplace.test */,
+				F96D438A08F272B6004A47F5 /* lsearch.test */,
+				F96D438B08F272B6004A47F5 /* lset.test */,
+				F96D438C08F272B6004A47F5 /* lsetComp.test */,
+				F96D438D08F272B6004A47F5 /* macOSXFCmd.test */,
+				F95FAFF90B34F1130072E431 /* macOSXLoad.test */,
+				F96D438E08F272B6004A47F5 /* main.test */,
+				F9ECB1CB0B26534C00A28025 /* mathop.test */,
+				F96D438F08F272B6004A47F5 /* misc.test */,
+				F96D439008F272B6004A47F5 /* msgcat.test */,
+				F96D439108F272B6004A47F5 /* namespace-old.test */,
+				F96D439208F272B7004A47F5 /* namespace.test */,
+				F96D439308F272B7004A47F5 /* notify.test */,
+				F91DC23C0E44C51B002CB8D1 /* nre.test */,
+				F96D439408F272B7004A47F5 /* obj.test */,
+				F93599C80DF1F81900E04F67 /* oo.test */,
+				F96D439508F272B7004A47F5 /* opt.test */,
+				F96D439608F272B7004A47F5 /* package.test */,
+				F96D439708F272B7004A47F5 /* parse.test */,
+				F96D439808F272B7004A47F5 /* parseExpr.test */,
+				F96D439908F272B7004A47F5 /* parseOld.test */,
+				F96D439A08F272B7004A47F5 /* pid.test */,
+				F96D439B08F272B7004A47F5 /* pkg.test */,
+				F96D439C08F272B7004A47F5 /* pkgMkIndex.test */,
+				F96D439D08F272B7004A47F5 /* platform.test */,
+				F96D439E08F272B7004A47F5 /* proc-old.test */,
+				F96D439F08F272B7004A47F5 /* proc.test */,
+				F96D43A008F272B7004A47F5 /* pwd.test */,
+				F96D43A108F272B7004A47F5 /* README */,
+				F96D43A208F272B7004A47F5 /* reg.test */,
+				F96D43A308F272B7004A47F5 /* regexp.test */,
+				F96D43A408F272B7004A47F5 /* regexpComp.test */,
+				F96D43A508F272B7004A47F5 /* registry.test */,
+				F96D43A608F272B7004A47F5 /* remote.tcl */,
+				F96D43A708F272B7004A47F5 /* rename.test */,
+				F96D43A808F272B7004A47F5 /* result.test */,
+				F96D43A908F272B7004A47F5 /* safe.test */,
+				F96D43AA08F272B7004A47F5 /* scan.test */,
+				F96D43AB08F272B7004A47F5 /* security.test */,
+				F96D43AC08F272B7004A47F5 /* set-old.test */,
+				F96D43AD08F272B7004A47F5 /* set.test */,
+				F96D43AE08F272B7004A47F5 /* socket.test */,
+				F96D43AF08F272B7004A47F5 /* source.test */,
+				F96D43B008F272B7004A47F5 /* split.test */,
+				F96D43B108F272B7004A47F5 /* stack.test */,
+				F96D43B208F272B7004A47F5 /* string.test */,
+				F96D43B308F272B7004A47F5 /* stringComp.test */,
+				F96D43B408F272B7004A47F5 /* stringObj.test */,
+				F96D43B508F272B7004A47F5 /* subst.test */,
+				F96D43B608F272B7004A47F5 /* switch.test */,
+				F974D5780FBE7E6100BF728B /* tailcall.test */,
+				F96D43B708F272B7004A47F5 /* tcltest.test */,
+				F96D43B808F272B7004A47F5 /* thread.test */,
+				F96D43B908F272B7004A47F5 /* timer.test */,
+				F96D43BA08F272B7004A47F5 /* tm.test */,
+				F96D43BB08F272B7004A47F5 /* trace.test */,
+				F96D43BC08F272B7004A47F5 /* unixFCmd.test */,
+				F96D43BD08F272B7004A47F5 /* unixFile.test */,
+				F96D43BE08F272B7004A47F5 /* unixInit.test */,
+				F96D43BF08F272B7004A47F5 /* unixNotfy.test */,
+				F96D43C008F272B7004A47F5 /* unknown.test */,
+				F96D43C108F272B7004A47F5 /* unload.test */,
+				F96D43C208F272B7004A47F5 /* uplevel.test */,
+				F96D43C308F272B7004A47F5 /* upvar.test */,
+				F96D43C408F272B7004A47F5 /* utf.test */,
+				F96D43C508F272B7004A47F5 /* util.test */,
+				F96D43C608F272B7004A47F5 /* var.test */,
+				F96D43C708F272B7004A47F5 /* while-old.test */,
+				F96D43C808F272B7004A47F5 /* while.test */,
+				F96D43C908F272B7004A47F5 /* winConsole.test */,
+				F96D43CA08F272B7004A47F5 /* winDde.test */,
+				F96D43CB08F272B7004A47F5 /* winFCmd.test */,
+				F96D43CC08F272B7004A47F5 /* winFile.test */,
+				F96D43CD08F272B7004A47F5 /* winNotify.test */,
+				F96D43CE08F272B7004A47F5 /* winPipe.test */,
+				F96D43CF08F272B7004A47F5 /* winTime.test */,
+				F915432A0EF201CF0032D1E8 /* zlib.test */,
+			);
+			path = tests;
+			sourceTree = "<group>";
+		};
+		F96D43D008F272B8004A47F5 /* tools */ = {
+			isa = PBXGroup;
+			children = (
+				F96D43D108F272B8004A47F5 /* checkLibraryDoc.tcl */,
+				F96D43D208F272B8004A47F5 /* configure */,
+				F96D43D308F272B8004A47F5 /* configure.in */,
+				F96D442408F272B8004A47F5 /* fix_tommath_h.tcl */,
+				F96D442508F272B8004A47F5 /* genStubs.tcl */,
+				F96D442708F272B8004A47F5 /* index.tcl */,
+				F96D442808F272B8004A47F5 /* installData.tcl */,
+				F96D442908F272B8004A47F5 /* loadICU.tcl */,
+				F96D442A08F272B8004A47F5 /* Makefile.in */,
+				F96D442B08F272B8004A47F5 /* makeTestCases.tcl */,
+				F96D442C08F272B8004A47F5 /* man2help.tcl */,
+				F96D442D08F272B8004A47F5 /* man2help2.tcl */,
+				F96D442E08F272B8004A47F5 /* man2html.tcl */,
+				F96D442F08F272B8004A47F5 /* man2html1.tcl */,
+				F96D443008F272B8004A47F5 /* man2html2.tcl */,
+				F96D443108F272B8004A47F5 /* man2tcl.c */,
+				F96D443208F272B8004A47F5 /* README */,
+				F96D443308F272B8004A47F5 /* regexpTestLib.tcl */,
+				F96D443508F272B8004A47F5 /* tcl.hpj.in */,
+				F96D443908F272B9004A47F5 /* tcltk-man2html.tcl */,
+				F96D443A08F272B9004A47F5 /* tclZIC.tcl */,
+				F92D7F100DE777240033A13A /* tsdPerf.tcl */,
+				F96D443B08F272B9004A47F5 /* uniClass.tcl */,
+				F96D443C08F272B9004A47F5 /* uniParse.tcl */,
+			);
+			path = tools;
+			sourceTree = "<group>";
+		};
+		F96D443E08F272B9004A47F5 /* unix */ = {
+			isa = PBXGroup;
+			children = (
+				F96D444008F272B9004A47F5 /* aclocal.m4 */,
+				F96D444108F272B9004A47F5 /* configure */,
+				F96D444208F272B9004A47F5 /* configure.in */,
+				F96D444308F272B9004A47F5 /* dltest */,
+				F96D444D08F272B9004A47F5 /* install-sh */,
+				F96D444E08F272B9004A47F5 /* installManPage */,
+				F96D444F08F272B9004A47F5 /* ldAix */,
+				F96D445008F272B9004A47F5 /* Makefile.in */,
+				F96D445208F272B9004A47F5 /* README */,
+				F96D445308F272B9004A47F5 /* tcl.m4 */,
+				F974D5790FBE7E9C00BF728B /* tcl.pc.in */,
+				F96D445408F272B9004A47F5 /* tcl.spec */,
+				F96D445508F272B9004A47F5 /* tclAppInit.c */,
+				F96D445608F272B9004A47F5 /* tclConfig.h.in */,
+				F96D445708F272B9004A47F5 /* tclConfig.sh.in */,
+				F96D445808F272B9004A47F5 /* tclLoadAix.c */,
+				F96D445908F272B9004A47F5 /* tclLoadDl.c */,
+				F96D445B08F272B9004A47F5 /* tclLoadDyld.c */,
+				F96D445C08F272B9004A47F5 /* tclLoadNext.c */,
+				F96D445D08F272B9004A47F5 /* tclLoadOSF.c */,
+				F96D445E08F272B9004A47F5 /* tclLoadShl.c */,
+				F96D445F08F272B9004A47F5 /* tclUnixChan.c */,
+				F9FC77B70AB29E9100B7077D /* tclUnixCompat.c */,
+				F96D446008F272B9004A47F5 /* tclUnixEvent.c */,
+				F96D446108F272B9004A47F5 /* tclUnixFCmd.c */,
+				F96D446208F272B9004A47F5 /* tclUnixFile.c */,
+				F96D446308F272B9004A47F5 /* tclUnixInit.c */,
+				F96D446408F272B9004A47F5 /* tclUnixNotfy.c */,
+				F96D446508F272B9004A47F5 /* tclUnixPipe.c */,
+				F96D446608F272B9004A47F5 /* tclUnixPort.h */,
+				F96D446708F272B9004A47F5 /* tclUnixSock.c */,
+				F96D446808F272B9004A47F5 /* tclUnixTest.c */,
+				F96D446908F272B9004A47F5 /* tclUnixThrd.c */,
+				F96D446B08F272B9004A47F5 /* tclUnixTime.c */,
+				F96D446C08F272B9004A47F5 /* tclXtNotify.c */,
+				F96D446D08F272B9004A47F5 /* tclXtTest.c */,
+			);
+			path = unix;
+			sourceTree = "<group>";
+		};
+		F96D444308F272B9004A47F5 /* dltest */ = {
+			isa = PBXGroup;
+			children = (
+				F96D444408F272B9004A47F5 /* Makefile.in */,
+				F96D444508F272B9004A47F5 /* pkga.c */,
+				F96D444608F272B9004A47F5 /* pkgb.c */,
+				F96D444708F272B9004A47F5 /* pkgc.c */,
+				F96D444808F272B9004A47F5 /* pkgd.c */,
+				F96D444908F272B9004A47F5 /* pkge.c */,
+				F96D444B08F272B9004A47F5 /* pkgua.c */,
+				F96D444C08F272B9004A47F5 /* README */,
+			);
+			path = dltest;
+			sourceTree = "<group>";
+		};
+		F96D446E08F272B9004A47F5 /* win */ = {
+			isa = PBXGroup;
+			children = (
+				F96D447008F272BA004A47F5 /* aclocal.m4 */,
+				F96D447108F272BA004A47F5 /* buildall.vc.bat */,
+				F96D447208F272BA004A47F5 /* cat.c */,
+				F96D447308F272BA004A47F5 /* coffbase.txt */,
+				F96D447408F272BA004A47F5 /* configure */,
+				F96D447508F272BA004A47F5 /* configure.in */,
+				F96D447708F272BA004A47F5 /* Makefile.in */,
+				F96D447808F272BA004A47F5 /* makefile.vc */,
+				F96D447908F272BA004A47F5 /* nmakehlp.c */,
+				F96D447A08F272BA004A47F5 /* README */,
+				F96D447C08F272BA004A47F5 /* rules.vc */,
+				F96D447D08F272BA004A47F5 /* stub16.c */,
+				F96D447E08F272BA004A47F5 /* tcl.dsp */,
+				F96D447F08F272BA004A47F5 /* tcl.dsw */,
+				F96D448008F272BA004A47F5 /* tcl.hpj.in */,
+				F96D448108F272BA004A47F5 /* tcl.m4 */,
+				F96D448208F272BA004A47F5 /* tcl.rc */,
+				F96D448308F272BA004A47F5 /* tclAppInit.c */,
+				F96D448408F272BA004A47F5 /* tclConfig.sh.in */,
+				F96D448608F272BA004A47F5 /* tclsh.rc */,
+				F96D448708F272BA004A47F5 /* tclWin32Dll.c */,
+				F96D448808F272BA004A47F5 /* tclWinChan.c */,
+				F96D448908F272BA004A47F5 /* tclWinConsole.c */,
+				F96D448A08F272BA004A47F5 /* tclWinDde.c */,
+				F96D448B08F272BA004A47F5 /* tclWinError.c */,
+				F96D448C08F272BA004A47F5 /* tclWinFCmd.c */,
+				F96D448D08F272BA004A47F5 /* tclWinFile.c */,
+				F96D448E08F272BA004A47F5 /* tclWinInit.c */,
+				F96D448F08F272BA004A47F5 /* tclWinInt.h */,
+				F96D449008F272BA004A47F5 /* tclWinLoad.c */,
+				F96D449108F272BA004A47F5 /* tclWinNotify.c */,
+				F96D449208F272BA004A47F5 /* tclWinPipe.c */,
+				F96D449308F272BA004A47F5 /* tclWinPort.h */,
+				F96D449408F272BA004A47F5 /* tclWinReg.c */,
+				F96D449508F272BA004A47F5 /* tclWinSerial.c */,
+				F96D449608F272BA004A47F5 /* tclWinSock.c */,
+				F96D449708F272BA004A47F5 /* tclWinTest.c */,
+				F96D449808F272BA004A47F5 /* tclWinThrd.c */,
+				F96D449908F272BA004A47F5 /* tclWinThrd.h */,
+				F96D449A08F272BA004A47F5 /* tclWinTime.c */,
+			);
+			path = win;
+			sourceTree = "<group>";
+		};
+		F9ECB1110B26521500A28025 /* platform */ = {
+			isa = PBXGroup;
+			children = (
+				F9ECB1120B26521500A28025 /* pkgIndex.tcl */,
+				F9ECB1130B26521500A28025 /* platform.tcl */,
+				F9ECB1140B26521500A28025 /* shell.tcl */,
+			);
+			path = platform;
+			sourceTree = "<group>";
+		};
+/* End PBXGroup section */
+
+/* Begin PBXNativeTarget section */
+		8DD76FA90486AB0100D96B5E /* tcltest */ = {
+			isa = PBXNativeTarget;
+			buildConfigurationList = F95CC8B009158F3100EA5ACE /* Build configuration list for PBXNativeTarget "tcltest" */;
+			buildPhases = (
+				F9A5C5F508F651A2008AE941 /* Configure Tcl */,
+				8DD76FAB0486AB0100D96B5E /* Sources */,
+				8DD76FAD0486AB0100D96B5E /* Frameworks */,
+				F95FA74C0B32CE190072E431 /* Build dltest */,
+			);
+			buildRules = (
+			);
+			dependencies = (
+			);
+			name = tcltest;
+			productInstallPath = "$(BINDIR)";
+			productName = tcltest;
+			productReference = 8DD76FB20486AB0100D96B5E /* tcltest */;
+			productType = "com.apple.product-type.tool";
+		};
+		F97258A50A86873C00096C78 /* tests */ = {
+			isa = PBXNativeTarget;
+			buildConfigurationList = F97258A80A86873D00096C78 /* Build configuration list for PBXNativeTarget "tests" */;
+			buildPhases = (
+				F97258A40A86873C00096C78 /* Run Testsuite */,
+			);
+			buildRules = (
+			);
+			dependencies = (
+				F97258D30A868C6F00096C78 /* PBXTargetDependency */,
+			);
+			name = tests;
+			productName = tests;
+			productType = "com.apple.product-type.bundle";
+		};
+		F9E61D16090A3E94002B3151 /* Tcl */ = {
+			isa = PBXNativeTarget;
+			buildConfigurationList = F95CC8AB09158F3100EA5ACE /* Build configuration list for PBXNativeTarget "Tcl" */;
+			buildPhases = (
+				F97AF02F0B665DA900310EA2 /* Build Tcl */,
+			);
+			buildRules = (
+			);
+			dependencies = (
+			);
+			name = Tcl;
+			productName = tclsh;
+			productReference = F9A3084B08F2D4CE00BAE1AB /* tclsh */;
+			productType = "com.apple.product-type.tool";
+		};
+/* End PBXNativeTarget section */
+
+/* Begin PBXProject section */
+		08FB7793FE84155DC02AAC07 /* Project object */ = {
+			isa = PBXProject;
+			attributes = {
+				BuildIndependentTargetsInParallel = YES;
+			};
+			buildConfigurationList = F95CC8B509158F3100EA5ACE /* Build configuration list for PBXProject "Tcl" */;
+			compatibilityVersion = "Xcode 3.1";
+			hasScannedForEncodings = 1;
+			mainGroup = 08FB7794FE84155DC02AAC07 /* Tcl */;
+			projectDirPath = "";
+			projectRoot = ..;
+			targets = (
+				F9E61D16090A3E94002B3151 /* Tcl */,
+				8DD76FA90486AB0100D96B5E /* tcltest */,
+				F97258A50A86873C00096C78 /* tests */,
+			);
+		};
+/* End PBXProject section */
+
+/* Begin PBXShellScriptBuildPhase section */
+		F95FA74C0B32CE190072E431 /* Build dltest */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputPaths = (
+				"$(DERIVED_FILE_DIR)/tcl/tclConfig.sh",
+				"$(TCL_SRCROOT)/generic/tclStubLib.c",
+				"$(TCL_SRCROOT)/unix/dltest/pkga.c",
+				"$(TCL_SRCROOT)/unix/dltest/pkgb.c",
+				"$(TCL_SRCROOT)/unix/dltest/pkgc.c",
+				"$(TCL_SRCROOT)/unix/dltest/pkgd.c",
+				"$(TCL_SRCROOT)/unix/dltest/pkge.c",
+				"$(TCL_SRCROOT)/unix/dltest/pkgua.c",
+			);
+			name = "Build dltest";
+			outputPaths = (
+				"$(DERIVED_FILE_DIR)/tcl/dltest.marker",
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/bash;
+			shellScript = "## dltest build script phase\n\nrm -f \"${DERIVED_FILE_DIR}/tcl/dltest.marker\"\nmake -C \"${DERIVED_FILE_DIR}/tcl\" dltest.marker\nln -fsh \"${DERIVED_FILE_DIR}/tcl/dltest\" \"${CONFIGURATION_BUILD_DIR}\"\n";
+			showEnvVarsInLog = 0;
+		};
+		F97258A40A86873C00096C78 /* Run Testsuite */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputPaths = (
+			);
+			name = "Run Testsuite";
+			outputPaths = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/bash;
+			shellScript = "if [ \"${ACTION:-build}\" == \"build\" ]; then\nif [ -z \"${HOME}\" ]; then export HOME=\"$(echo ~)\"; fi\ncd \"${TARGET_TEMP_DIR}\"; rm -rf \"${DERIVED_FILE_DIR}\"; mkdir -p \"${DERIVED_FILE_DIR}\"\nprintf '%s%s%s%s%s' '\npackage require tcltest 2.2\nnamespace import tcltest::*\nconfigure -testdir [file normalize {' \"${TCL_SRCROOT}\" '/tests}]\nconfigure -tmpdir [file normalize {' \"${DERIVED_FILE_DIR}\" '}]\nconfigure -verbose [concat [configure -verbose] line]\nrunAllTests\n' | \"${TEST_RIG}\"; TEST_RIG_RESULT=$?\n[ ${TEST_RIG_RESULT} -ne 0 ] && echo \"tcltest:0: error: tcltest exited abnormally with code ${TEST_RIG_RESULT}.\"\nexit ${TEST_RIG_RESULT}\nfi";
+			showEnvVarsInLog = 0;
+		};
+		F97AF02F0B665DA900310EA2 /* Build Tcl */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputPaths = (
+				"${TARGET_TEMP_DIR}/.none",
+			);
+			name = "Build Tcl";
+			outputPaths = (
+				"${TARGET_BUILD_DIR}/${EXECUTABLE_NAME}",
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/bash;
+			shellScript = "if [ -e \"${TARGET_BUILD_DIR}/tclsh\" ]; then\n    mv -f \"${TARGET_BUILD_DIR}/tclsh\" \"${TARGET_BUILD_DIR}/tclsh${VERSION}\"\nfi\nexport CC=$(xcrun -find ${GCC} || echo ${GCC}); export LD=${CC}\ngnumake -C \"${TCL_SRCROOT}/macosx\" -j \"$(sysctl -n hw.activecpu)\" \"$(echo \"${ACTION}\" | sed -e s/build// -e s/clean/distclean/ -e s/..\\*/\\&-/)${MAKE_TARGET}\" CFLAGS_WARNING=\"${WARNING_CFLAGS}\" CFLAGS_OPTIMIZE=\"-O${GCC_OPTIMIZATION_LEVEL}\" SYMROOT=\"${BUILT_PRODUCTS_DIR}\" OBJ_DIR=\"${OBJECT_FILE_DIR}\" INSTALL_ROOT=\"${DSTROOT}\" PREFIX=\"${PREFIX}\" BINDIR=\"${BINDIR}\" LIBDIR=\"${FRAMEWORK_INSTALL_PATH}\" MANDIR=\"${MANDIR}\" EXTRA_CONFIGURE_ARGS=\"${CONFIGURE_ARGS}\" ${EXTRA_MAKE_FLAGS}\nresult=$?\nif [ -e \"${TARGET_BUILD_DIR}/tclsh${VERSION}\" ]; then\n    mv -f \"${TARGET_BUILD_DIR}/tclsh${VERSION}\" \"${TARGET_BUILD_DIR}/tclsh\"\nfi\nif [ -e \"${BUILT_PRODUCTS_DIR}/tcltest\" ]; then\n\trm -f \"${BUILT_PRODUCTS_DIR}/tcltest\"\nfi\necho \"Done\"\nrm -f \"${SCRIPT_INPUT_FILE_0}\"\nexit ${result}\n";
+			showEnvVarsInLog = 0;
+		};
+		F9A5C5F508F651A2008AE941 /* Configure Tcl */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputPaths = (
+				"$(TCL_SRCROOT)/macosx/configure.ac",
+				"$(TCL_SRCROOT)/unix/configure.in",
+				"$(TCL_SRCROOT)/unix/tcl.m4",
+				"$(TCL_SRCROOT)/unix/aclocal.m4",
+				"$(TCL_SRCROOT)/unix/tclConfig.sh.in",
+				"$(TCL_SRCROOT)/unix/Makefile.in",
+				"$(TCL_SRCROOT)/unix/dltest/Makefile.in",
+			);
+			name = "Configure Tcl";
+			outputPaths = (
+				"$(DERIVED_FILE_DIR)/tcl/tclConfig.sh",
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/bash;
+			shellScript = "## tcl configure shell script phase\n\ncd \"${TCL_SRCROOT}\"/macosx &&\nif [ configure.ac -nt configure -o ../unix/configure.in -nt configure -o ../unix/tcl.m4 -nt configure -o ../unix/aclocal.m4 -nt configure ]; then\n    echo \"Running autoconf & autoheader in tcl/macosx\"\n    rm -rf autom4te.cache\n    ${AUTOCONF:-${DEVELOPER_DIR}/usr/bin/autoconf} && ${AUTOHEADER:-${DEVELOPER_DIR}/usr/bin/autoheader} || exit $?\n    rm -rf autom4te.cache\nfi\n\ncd \"${DERIVED_FILE_DIR}\" && mkdir -p tcl && cd tcl &&\nif [ \"${TCL_SRCROOT}\"/macosx/configure -nt config.status ]; then\n    echo \"Configuring Tcl\"\n    CC=$(xcrun -find ${GCC} || echo ${GCC})\n    \"${TCL_SRCROOT}\"/macosx/configure --cache-file=../config.cache --prefix=${PREFIX} --bindir=${BINDIR} --libdir=${LIBDIR} --mandir=${MANDIR} --includedir=${INCLUDEDIR} --disable-shared CC=${CC} LD=${CC} ${CONFIGURE_ARGS}\nelse\n    ./config.status\nfi\n";
+			showEnvVarsInLog = 0;
+		};
+/* End PBXShellScriptBuildPhase section */
+
+/* Begin PBXSourcesBuildPhase section */
+		8DD76FAB0486AB0100D96B5E /* Sources */ = {
+			isa = PBXSourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				F96D456F08F272BB004A47F5 /* regcomp.c in Sources */,
+				F96D457208F272BB004A47F5 /* regerror.c in Sources */,
+				F96D457508F272BB004A47F5 /* regexec.c in Sources */,
+				F96D457608F272BB004A47F5 /* regfree.c in Sources */,
+				F96D457B08F272BB004A47F5 /* tclAlloc.c in Sources */,
+				F96D457C08F272BB004A47F5 /* tclAsync.c in Sources */,
+				F96D457D08F272BB004A47F5 /* tclBasic.c in Sources */,
+				F96D457E08F272BC004A47F5 /* tclBinary.c in Sources */,
+				F96D457F08F272BC004A47F5 /* tclCkalloc.c in Sources */,
+				F96D458008F272BC004A47F5 /* tclClock.c in Sources */,
+				F96D458108F272BC004A47F5 /* tclCmdAH.c in Sources */,
+				F96D458208F272BC004A47F5 /* tclCmdIL.c in Sources */,
+				F96D458308F272BC004A47F5 /* tclCmdMZ.c in Sources */,
+				F96D458408F272BC004A47F5 /* tclCompCmds.c in Sources */,
+				F96D458508F272BC004A47F5 /* tclCompExpr.c in Sources */,
+				F96D458608F272BC004A47F5 /* tclCompile.c in Sources */,
+				F96D458808F272BC004A47F5 /* tclConfig.c in Sources */,
+				F96D458908F272BC004A47F5 /* tclDate.c in Sources */,
+				F96D458B08F272BC004A47F5 /* tclDictObj.c in Sources */,
+				F96D458C08F272BC004A47F5 /* tclEncoding.c in Sources */,
+				F96D458D08F272BC004A47F5 /* tclEnv.c in Sources */,
+				F96D458E08F272BC004A47F5 /* tclEvent.c in Sources */,
+				F96D458F08F272BC004A47F5 /* tclExecute.c in Sources */,
+				F96D459008F272BC004A47F5 /* tclFCmd.c in Sources */,
+				F96D459108F272BC004A47F5 /* tclFileName.c in Sources */,
+				F96D459308F272BC004A47F5 /* tclGet.c in Sources */,
+				F96D459508F272BC004A47F5 /* tclHash.c in Sources */,
+				F96D459608F272BC004A47F5 /* tclHistory.c in Sources */,
+				F96D459708F272BC004A47F5 /* tclIndexObj.c in Sources */,
+				F96D459B08F272BC004A47F5 /* tclInterp.c in Sources */,
+				F96D459D08F272BC004A47F5 /* tclIO.c in Sources */,
+				F96D459F08F272BC004A47F5 /* tclIOCmd.c in Sources */,
+				F96D45A008F272BC004A47F5 /* tclIOGT.c in Sources */,
+				F96D45A108F272BC004A47F5 /* tclIORChan.c in Sources */,
+				F95D77EA0DFD820D00A8BF6F /* tclIORTrans.c in Sources */,
+				F96D45A208F272BC004A47F5 /* tclIOSock.c in Sources */,
+				F96D45A308F272BC004A47F5 /* tclIOUtil.c in Sources */,
+				F96D45A408F272BC004A47F5 /* tclLink.c in Sources */,
+				F96D45A508F272BC004A47F5 /* tclListObj.c in Sources */,
+				F96D45A608F272BC004A47F5 /* tclLiteral.c in Sources */,
+				F96D45A708F272BC004A47F5 /* tclLoad.c in Sources */,
+				F96D45A908F272BC004A47F5 /* tclMain.c in Sources */,
+				F96D45AA08F272BC004A47F5 /* tclNamesp.c in Sources */,
+				F96D45AB08F272BC004A47F5 /* tclNotify.c in Sources */,
+				F96D45AC08F272BC004A47F5 /* tclObj.c in Sources */,
+				F93599B30DF1F75400E04F67 /* tclOO.c in Sources */,
+				F93599B70DF1F76100E04F67 /* tclOOBasic.c in Sources */,
+				F93599B90DF1F76600E04F67 /* tclOOCall.c in Sources */,
+				F93599BC0DF1F77000E04F67 /* tclOODefineCmds.c in Sources */,
+				F93599BE0DF1F77400E04F67 /* tclOOInfo.c in Sources */,
+				F93599C20DF1F78300E04F67 /* tclOOMethod.c in Sources */,
+				F93599C40DF1F78800E04F67 /* tclOOStubInit.c in Sources */,
+				F93599C60DF1F78D00E04F67 /* tclOOStubLib.c in Sources */,
+				F96D45AD08F272BC004A47F5 /* tclPanic.c in Sources */,
+				F96D45AE08F272BC004A47F5 /* tclParse.c in Sources */,
+				F96D45B008F272BC004A47F5 /* tclPathObj.c in Sources */,
+				F96D45B108F272BC004A47F5 /* tclPipe.c in Sources */,
+				F96D45B208F272BC004A47F5 /* tclPkg.c in Sources */,
+				F96D45B308F272BC004A47F5 /* tclPkgConfig.c in Sources */,
+				F96D45B608F272BC004A47F5 /* tclPosixStr.c in Sources */,
+				F96D45B708F272BC004A47F5 /* tclPreserve.c in Sources */,
+				F96D45B808F272BC004A47F5 /* tclProc.c in Sources */,
+				F96D45B908F272BC004A47F5 /* tclRegexp.c in Sources */,
+				F96D45BB08F272BC004A47F5 /* tclResolve.c in Sources */,
+				F96D45BC08F272BC004A47F5 /* tclResult.c in Sources */,
+				F96D45BD08F272BC004A47F5 /* tclScan.c in Sources */,
+				F96D45BE08F272BC004A47F5 /* tclStringObj.c in Sources */,
+				F96D45C308F272BC004A47F5 /* tclStrToD.c in Sources */,
+				F96D45C408F272BC004A47F5 /* tclStubInit.c in Sources */,
+				F96D45C508F272BC004A47F5 /* tclStubLib.c in Sources */,
+				F96D45C608F272BC004A47F5 /* tclTest.c in Sources */,
+				F96D45C708F272BC004A47F5 /* tclTestObj.c in Sources */,
+				F96D45C808F272BC004A47F5 /* tclTestProcBodyObj.c in Sources */,
+				F96D45C908F272BC004A47F5 /* tclThread.c in Sources */,
+				F96D45CA08F272BC004A47F5 /* tclThreadAlloc.c in Sources */,
+				F96D45CB08F272BC004A47F5 /* tclThreadJoin.c in Sources */,
+				F96D45CC08F272BC004A47F5 /* tclThreadStorage.c in Sources */,
+				F96D45CD08F272BC004A47F5 /* tclThreadTest.c in Sources */,
+				F96D45CE08F272BC004A47F5 /* tclTimer.c in Sources */,
+				F96D45D008F272BC004A47F5 /* tclTomMathInterface.c in Sources */,
+				F96D45D108F272BC004A47F5 /* tclTrace.c in Sources */,
+				F96D45D308F272BC004A47F5 /* tclUtf.c in Sources */,
+				F96D45D408F272BC004A47F5 /* tclUtil.c in Sources */,
+				F96D45D508F272BC004A47F5 /* tclVar.c in Sources */,
+				F96437CA0EF0D4B2003F468E /* tclZlib.c in Sources */,
+				F96D48E208F272C3004A47F5 /* bn_fast_s_mp_mul_digs.c in Sources */,
+				F96D48E408F272C3004A47F5 /* bn_fast_s_mp_sqr.c in Sources */,
+				F96D48E708F272C3004A47F5 /* bn_mp_add.c in Sources */,
+				F96D48E808F272C3004A47F5 /* bn_mp_add_d.c in Sources */,
+				F9E61D2B090A48A4002B3151 /* bn_mp_and.c in Sources */,
+				F96D48EB08F272C3004A47F5 /* bn_mp_clamp.c in Sources */,
+				F96D48EC08F272C3004A47F5 /* bn_mp_clear.c in Sources */,
+				F96D48ED08F272C3004A47F5 /* bn_mp_clear_multi.c in Sources */,
+				F96D48EE08F272C3004A47F5 /* bn_mp_cmp.c in Sources */,
+				F9E61D28090A481F002B3151 /* bn_mp_cmp_d.c in Sources */,
+				F96D48F008F272C3004A47F5 /* bn_mp_cmp_mag.c in Sources */,
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+				PRODUCT_NAME = tcltest;
+			};
+			name = "Debug gcc40";
+		};
+		F9988AB40D814C6500B6B03B /* Debug gcc40 */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CODE_SIGN_IDENTITY = "";
+				PRODUCT_NAME = tests;
+				TCLTEST_OPTIONS = "";
+				TCL_LIBRARY = "$(TCL_SRCROOT)/library";
+				TEST_RIG = "$(OBJROOT)/$(CONFIGURATION)/tcltest";
+			};
+			name = "Debug gcc40";
+		};
+		F9988AB50D814C7500B6B03B /* Debug llvm-gcc */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = F97AE8330B65C87F00310EA2 /* Tcl-Debug.xcconfig */;
+			buildSettings = {
+				ARCHS = (
+					"$(NATIVE_ARCH_64_BIT)",
+					"$(NATIVE_ARCH_32_BIT)",
+				);
+				CPPFLAGS = "-arch $(CURRENT_ARCH) $(CPPFLAGS)";
+				GCC = "llvm-gcc";
+				GCC_VERSION = com.apple.compilers.llvmgcc42;
+				MACOSX_DEPLOYMENT_TARGET = 10.5;
+				ONLY_ACTIVE_ARCH = YES;
+				PREBINDING = NO;
+			};
+			name = "Debug llvm-gcc";
+		};
+		F9988AB60D814C7500B6B03B /* Debug llvm-gcc */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				PRODUCT_NAME = tclsh;
+				SKIP_INSTALL = NO;
+			};
+			name = "Debug llvm-gcc";
+		};
+		F9988AB70D814C7500B6B03B /* Debug llvm-gcc */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CONFIGURE_ARGS = "tcl_cv_cc_visibility_hidden=no $(CONFIGURE_ARGS)";
+				GCC_DYNAMIC_NO_PIC = NO;
+				GCC_ENABLE_FIX_AND_CONTINUE = YES;
+				GCC_PREPROCESSOR_DEFINITIONS = (
+					"__private_extern__=extern",
+					"$(GCC_PREPROCESSOR_DEFINITIONS)",
+				);
+				GCC_SYMBOLS_PRIVATE_EXTERN = NO;
+				PRODUCT_NAME = tcltest;
+			};
+			name = "Debug llvm-gcc";
+		};
+		F9988AB80D814C7500B6B03B /* Debug llvm-gcc */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CODE_SIGN_IDENTITY = "";
+				PRODUCT_NAME = tests;
+				TCLTEST_OPTIONS = "";
+				TCL_LIBRARY = "$(TCL_SRCROOT)/library";
+				TEST_RIG = "$(OBJROOT)/$(CONFIGURATION)/tcltest";
+			};
+			name = "Debug llvm-gcc";
+		};
+		F9988BB10D81586D00B6B03B /* ReleaseUniversal gcc40 */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = F97AE82B0B65C69B00310EA2 /* Tcl-Release.xcconfig */;
+			buildSettings = {
+				ARCHS = "$(ARCHS_STANDARD_32_64_BIT)";
+				CFLAGS = "-arch i386 -arch x86_64 -arch ppc $(CFLAGS)";
+				GCC_VERSION = 4.0;
+				MACOSX_DEPLOYMENT_TARGET = 10.5;
+				PREBINDING = NO;
+			};
+			name = "ReleaseUniversal gcc40";
+		};
+		F9988BB20D81586D00B6B03B /* ReleaseUniversal gcc40 */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				PRODUCT_NAME = tclsh;
+				SKIP_INSTALL = NO;
+			};
+			name = "ReleaseUniversal gcc40";
+		};
+		F9988BB30D81586D00B6B03B /* ReleaseUniversal gcc40 */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				PRODUCT_NAME = tcltest;
+			};
+			name = "ReleaseUniversal gcc40";
+		};
+		F9988BB40D81586D00B6B03B /* ReleaseUniversal gcc40 */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CODE_SIGN_IDENTITY = "";
+				PRODUCT_NAME = tests;
+				TCLTEST_OPTIONS = "";
+				TCL_LIBRARY = "$(TCL_SRCROOT)/library";
+				TEST_RIG = "$(OBJROOT)/$(CONFIGURATION)/tcltest";
+			};
+			name = "ReleaseUniversal gcc40";
+		};
+		F9988BB50D81587400B6B03B /* ReleaseUniversal llvm-gcc */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = F97AE82B0B65C69B00310EA2 /* Tcl-Release.xcconfig */;
+			buildSettings = {
+				ARCHS = "$(ARCHS_STANDARD_32_64_BIT)";
+				CFLAGS = "-arch i386 -arch x86_64 -arch ppc $(CFLAGS)";
+				DEBUG_INFORMATION_FORMAT = dwarf;
+				GCC = "llvm-gcc";
+				GCC_OPTIMIZATION_LEVEL = 4;
+				GCC_VERSION = com.apple.compilers.llvmgcc42;
+				MACOSX_DEPLOYMENT_TARGET = 10.5;
+				PREBINDING = NO;
+			};
+			name = "ReleaseUniversal llvm-gcc";
+		};
+		F9988BB60D81587400B6B03B /* ReleaseUniversal llvm-gcc */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				PRODUCT_NAME = tclsh;
+				SKIP_INSTALL = NO;
+			};
+			name = "ReleaseUniversal llvm-gcc";
+		};
+		F9988BB70D81587400B6B03B /* ReleaseUniversal llvm-gcc */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				PRODUCT_NAME = tcltest;
+			};
+			name = "ReleaseUniversal llvm-gcc";
+		};
+		F9988BB80D81587400B6B03B /* ReleaseUniversal llvm-gcc */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CODE_SIGN_IDENTITY = "";
+				PRODUCT_NAME = tests;
+				TCLTEST_OPTIONS = "";
+				TCL_LIBRARY = "$(TCL_SRCROOT)/library";
+				TEST_RIG = "$(OBJROOT)/$(CONFIGURATION)/tcltest";
+			};
+			name = "ReleaseUniversal llvm-gcc";
+		};
+		F99EE73B0BE835310060D4AF /* DebugUnthreaded */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				PRODUCT_NAME = tclsh;
+				SKIP_INSTALL = NO;
+			};
+			name = DebugUnthreaded;
+		};
+		F99EE73C0BE835310060D4AF /* DebugLeaks */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				PRODUCT_NAME = tclsh;
+				SKIP_INSTALL = NO;
+			};
+			name = DebugLeaks;
+		};
+		F99EE73D0BE835310060D4AF /* DebugUnthreaded */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				PRODUCT_NAME = tcltest;
+			};
+			name = DebugUnthreaded;
+		};
+		F99EE73E0BE835310060D4AF /* DebugLeaks */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				PRODUCT_NAME = tcltest;
+			};
+			name = DebugLeaks;
+		};
+		F99EE73F0BE835310060D4AF /* DebugUnthreaded */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CODE_SIGN_IDENTITY = "";
+				PRODUCT_NAME = tests;
+				TCLTEST_OPTIONS = "";
+				TCL_LIBRARY = "$(TCL_SRCROOT)/library";
+				TEST_RIG = "$(OBJROOT)/$(CONFIGURATION)/tcltest";
+			};
+			name = DebugUnthreaded;
+		};
+		F99EE7400BE835310060D4AF /* DebugLeaks */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CODE_SIGN_IDENTITY = "";
+				PRODUCT_NAME = tests;
+				TCLTEST_OPTIONS = "";
+				TCL_LIBRARY = "$(TCL_SRCROOT)/library";
+				TEST_RIG = "$(OBJROOT)/$(CONFIGURATION)/tcltest";
+			};
+			name = DebugLeaks;
+		};
+		F99EE7410BE835310060D4AF /* DebugUnthreaded */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = F97AE8330B65C87F00310EA2 /* Tcl-Debug.xcconfig */;
+			buildSettings = {
+				ARCHS = (
+					"$(NATIVE_ARCH_64_BIT)",
+					"$(NATIVE_ARCH_32_BIT)",
+				);
+				CONFIGURE_ARGS = "$(CONFIGURE_ARGS) --disable-threads";
+				CPPFLAGS = "-arch $(CURRENT_ARCH) $(CPPFLAGS)";
+				MACOSX_DEPLOYMENT_TARGET = 10.5;
+				ONLY_ACTIVE_ARCH = YES;
+				PREBINDING = NO;
+			};
+			name = DebugUnthreaded;
+		};
+		F99EE7420BE835310060D4AF /* DebugLeaks */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = F97AE8330B65C87F00310EA2 /* Tcl-Debug.xcconfig */;
+			buildSettings = {
+				ARCHS = (
+					"$(NATIVE_ARCH_64_BIT)",
+					"$(NATIVE_ARCH_32_BIT)",
+				);
+				CPPFLAGS = "-arch $(CURRENT_ARCH) $(CPPFLAGS)";
+				GCC_PREPROCESSOR_DEFINITIONS = (
+					PURIFY,
+					"$(GCC_PREPROCESSOR_DEFINITIONS)",
+				);
+				MACOSX_DEPLOYMENT_TARGET = 10.5;
+				ONLY_ACTIVE_ARCH = YES;
+				PREBINDING = NO;
+			};
+			name = DebugLeaks;
+		};
+		F9EEED960C2FEFD300396116 /* ReleaseUniversal10.5SDK */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				PRODUCT_NAME = tclsh;
+				SKIP_INSTALL = NO;
+			};
+			name = ReleaseUniversal10.5SDK;
+		};
+		F9EEED970C2FEFD300396116 /* ReleaseUniversal10.5SDK */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				PRODUCT_NAME = tcltest;
+			};
+			name = ReleaseUniversal10.5SDK;
+		};
+		F9EEED980C2FEFD300396116 /* ReleaseUniversal10.5SDK */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CODE_SIGN_IDENTITY = "";
+				PRODUCT_NAME = tests;
+				TCLTEST_OPTIONS = "";
+				TCL_LIBRARY = "$(TCL_SRCROOT)/library";
+				TEST_RIG = "$(OBJROOT)/$(CONFIGURATION)/tcltest";
+			};
+			name = ReleaseUniversal10.5SDK;
+		};
+		F9EEED990C2FEFD300396116 /* ReleaseUniversal10.5SDK */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = F97AE82B0B65C69B00310EA2 /* Tcl-Release.xcconfig */;
+			buildSettings = {
+				ARCHS = "$(ARCHS_STANDARD_32_64_BIT)";
+				CFLAGS = "-arch i386 -arch x86_64 -arch ppc $(CFLAGS)";
+				CPPFLAGS = "-isysroot $(SDKROOT) $(CPPFLAGS)";
+				MACOSX_DEPLOYMENT_TARGET = 10.5;
+				PREBINDING = NO;
+				SDKROOT = macosx10.5;
+			};
+			name = ReleaseUniversal10.5SDK;
+		};
+/* End XCBuildConfiguration section */
+
+/* Begin XCConfigurationList section */
+		F95CC8AB09158F3100EA5ACE /* Build configuration list for PBXNativeTarget "Tcl" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				F95CC8AC09158F3100EA5ACE /* Debug */,
+				F9988AB60D814C7500B6B03B /* Debug llvm-gcc */,
+				F9988AB20D814C6500B6B03B /* Debug gcc40 */,
+				F95CC8AE09158F3100EA5ACE /* DebugNoFixAndContinue */,
+				F99EE73B0BE835310060D4AF /* DebugUnthreaded */,
+				F98751300DE7B57E00B1C9EC /* DebugNoCF */,
+				F98751340DE7B5A200B1C9EC /* DebugNoCFUnthreaded */,
+				F93084370BB93D2800CD0B9E /* DebugMemCompile */,
+				F99EE73C0BE835310060D4AF /* DebugLeaks */,
+				F9359B260DF212DA00E04F67 /* DebugGCov */,
+				F97AED1B0B660B2100310EA2 /* Debug64bit */,
+				F95CC8AD09158F3100EA5ACE /* Release */,
+				F91BCC4F093152310042A6BF /* ReleaseUniversal */,
+				F9988BB60D81587400B6B03B /* ReleaseUniversal llvm-gcc */,
+				F9988BB20D81586D00B6B03B /* ReleaseUniversal gcc40 */,
+				F9EEED960C2FEFD300396116 /* ReleaseUniversal10.5SDK */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Debug;
+		};
+		F95CC8B009158F3100EA5ACE /* Build configuration list for PBXNativeTarget "tcltest" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				F95CC8B109158F3100EA5ACE /* Debug */,
+				F9988AB70D814C7500B6B03B /* Debug llvm-gcc */,
+				F9988AB30D814C6500B6B03B /* Debug gcc40 */,
+				F95CC8B309158F3100EA5ACE /* DebugNoFixAndContinue */,
+				F99EE73D0BE835310060D4AF /* DebugUnthreaded */,
+				F98751310DE7B57E00B1C9EC /* DebugNoCF */,
+				F98751350DE7B5A200B1C9EC /* DebugNoCFUnthreaded */,
+				F93084380BB93D2800CD0B9E /* DebugMemCompile */,
+				F99EE73E0BE835310060D4AF /* DebugLeaks */,
+				F9359B270DF212DA00E04F67 /* DebugGCov */,
+				F97AED1C0B660B2100310EA2 /* Debug64bit */,
+				F95CC8B209158F3100EA5ACE /* Release */,
+				F91BCC50093152310042A6BF /* ReleaseUniversal */,
+				F9988BB70D81587400B6B03B /* ReleaseUniversal llvm-gcc */,
+				F9988BB30D81586D00B6B03B /* ReleaseUniversal gcc40 */,
+				F9EEED970C2FEFD300396116 /* ReleaseUniversal10.5SDK */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Debug;
+		};
+		F95CC8B509158F3100EA5ACE /* Build configuration list for PBXProject "Tcl" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				F95CC8B609158F3100EA5ACE /* Debug */,
+				F9988AB50D814C7500B6B03B /* Debug llvm-gcc */,
+				F9988AB10D814C6500B6B03B /* Debug gcc40 */,
+				F95CC8B809158F3100EA5ACE /* DebugNoFixAndContinue */,
+				F99EE7410BE835310060D4AF /* DebugUnthreaded */,
+				F987512F0DE7B57E00B1C9EC /* DebugNoCF */,
+				F98751330DE7B5A200B1C9EC /* DebugNoCFUnthreaded */,
+				F930843A0BB93D2800CD0B9E /* DebugMemCompile */,
+				F99EE7420BE835310060D4AF /* DebugLeaks */,
+				F9359B250DF212DA00E04F67 /* DebugGCov */,
+				F97AED1E0B660B2100310EA2 /* Debug64bit */,
+				F95CC8B709158F3100EA5ACE /* Release */,
+				F91BCC51093152310042A6BF /* ReleaseUniversal */,
+				F9988BB50D81587400B6B03B /* ReleaseUniversal llvm-gcc */,
+				F9988BB10D81586D00B6B03B /* ReleaseUniversal gcc40 */,
+				F9EEED990C2FEFD300396116 /* ReleaseUniversal10.5SDK */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Debug;
+		};
+		F97258A80A86873D00096C78 /* Build configuration list for PBXNativeTarget "tests" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				F97258A90A86873D00096C78 /* Debug */,
+				F9988AB80D814C7500B6B03B /* Debug llvm-gcc */,
+				F9988AB40D814C6500B6B03B /* Debug gcc40 */,
+				F97258AB0A86873D00096C78 /* DebugNoFixAndContinue */,
+				F99EE73F0BE835310060D4AF /* DebugUnthreaded */,
+				F98751320DE7B57E00B1C9EC /* DebugNoCF */,
+				F98751360DE7B5A200B1C9EC /* DebugNoCFUnthreaded */,
+				F93084390BB93D2800CD0B9E /* DebugMemCompile */,
+				F99EE7400BE835310060D4AF /* DebugLeaks */,
+				F9359B280DF212DA00E04F67 /* DebugGCov */,
+				F97AED1D0B660B2100310EA2 /* Debug64bit */,
+				F97258AA0A86873D00096C78 /* Release */,
+				F97258AC0A86873D00096C78 /* ReleaseUniversal */,
+				F9988BB80D81587400B6B03B /* ReleaseUniversal llvm-gcc */,
+				F9988BB40D81586D00B6B03B /* ReleaseUniversal gcc40 */,
+				F9EEED980C2FEFD300396116 /* ReleaseUniversal10.5SDK */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Debug;
+		};
+/* End XCConfigurationList section */
+	};
+	rootObject = 08FB7793FE84155DC02AAC07 /* Project object */;
+}
diff --git a/tcl8.6/macosx/Tcl.xcodeproj/default.pbxuser b/tcl8.6/macosx/Tcl.xcodeproj/default.pbxuser
new file mode 100644
index 0000000..0399c7b
--- /dev/null
+++ b/tcl8.6/macosx/Tcl.xcodeproj/default.pbxuser
@@ -0,0 +1,211 @@
+// !$*UTF8*$!
+{
+	08FB7793FE84155DC02AAC07 /* Project object */ = {
+		activeBuildConfigurationName = Debug;
+		activeExecutable = F9E61D1C090A4282002B3151 /* tclsh */;
+		activeTarget = F9E61D16090A3E94002B3151 /* Tcl */;
+		codeSenseManager = F944EB9D08F798180049FDD4 /* Code sense */;
+		executables = (
+			F9E61D1C090A4282002B3151 /* tclsh */,
+			F944EB8F08F798100049FDD4 /* tcltest */,
+		);
+		perUserDictionary = {
+			com.apple.ide.smrt.PBXUserSmartGroupsKey.Rev10 = <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>;
+		};
+		sourceControlManager = F944EB9C08F798180049FDD4 /* Source Control */;
+		userBuildSettings = {
+			SYMROOT = "${SRCROOT}/../../build/tcl";
+			TCL_SRCROOT = "${SRCROOT}/../../tcl";
+		};
+	};
+	8DD76FA90486AB0100D96B5E /* tcltest */ = {
+		activeExec = 0;
+		executables = (
+			F944EB8F08F798100049FDD4 /* tcltest */,
+		);
+	};
+	F944EB8F08F798100049FDD4 /* tcltest */ = {
+		isa = PBXExecutable;
+		activeArgIndices = (
+			NO,
+			NO,
+			NO,
+		);
+		argumentStrings = (
+			"${TCL_SRCROOT}/tests/all.tcl",
+			"-singleproc 1",
+			"-verbose \"bet\"",
+		);
+		autoAttachOnCrash = 1;
+		breakpointsEnabled = 1;
+		configStateDict = {
+			"PBXLSLaunchAction-0" = {
+				PBXLSLaunchAction = 0;
+				PBXLSLaunchStartAction = 1;
+				PBXLSLaunchStdioStyle = 2;
+				PBXLSLaunchStyle = 0;
+				class = PBXLSRunLaunchConfig;
+				displayName = "Executable Runner";
+				identifier = com.apple.Xcode.launch.runConfig;
+				remoteHostInfo = "";
+				startActionInfo = "";
+			};
+			"PBXLSLaunchAction-1" = {
+				PBXLSLaunchAction = 1;
+				PBXLSLaunchStartAction = 1;
+				PBXLSLaunchStdioStyle = 2;
+				PBXLSLaunchStyle = 0;
+				class = PBXGDB_LaunchConfig;
+				displayName = GDB;
+				identifier = com.apple.Xcode.launch.GDBMI_Config;
+				remoteHostInfo = "";
+				startActionInfo = "";
+			};
+		};
+		customDataFormattersEnabled = 1;
+		dataTipCustomDataFormattersEnabled = 1;
+		dataTipShowTypeColumn = 1;
+		dataTipSortType = 0;
+		debuggerPlugin = GDBDebugging;
+		disassemblyDisplayState = 0;
+		dylibVariantSuffix = "";
+		enableDebugStr = 0;
+		environmentEntries = (
+			{
+				active = YES;
+				name = TCL_LIBRARY;
+				value = "${TCL_SRCROOT}/library";
+			},
+			{
+				active = YES;
+				name = TCLLIBPATH;
+				value = /Library/Tcl;
+			},
+			{
+				active = NO;
+				name = DYLD_PRINT_LIBRARIES;
+			},
+			{
+				active = NO;
+				name = MallocBadFreeAbort;
+				value = 1;
+			},
+			{
+				active = NO;
+				name = MallocLogFile;
+				value = /tmp/malloc.log;
+			},
+			{
+				active = NO;
+				name = MallocStackLogging;
+				value = 1;
+			},
+			{
+				active = NO;
+				name = MallocStackLoggingNoCompact;
+				value = 1;
+			},
+			{
+				active = NO;
+				name = MallocPreScribble;
+				value = 1;
+			},
+			{
+				active = NO;
+				name = MallocScribble;
+				value = 1;
+			},
+		);
+		executableSystemSymbolLevel = 0;
+		executableUserSymbolLevel = 0;
+		libgmallocEnabled = 0;
+		name = tcltest;
+		showTypeColumn = 0;
+		sourceDirectories = (
+		);
+	};
+	F944EB9C08F798180049FDD4 /* Source Control */ = {
+		isa = PBXSourceControlManager;
+		fallbackIsa = XCSourceControlManager;
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new file mode 100644
index 0000000..9384957
--- /dev/null
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+		F96D3E0408F272A5004A47F5 /* array.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = array.n; sourceTree = "<group>"; };
+		F96D3E0508F272A5004A47F5 /* AssocData.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = AssocData.3; sourceTree = "<group>"; };
+		F96D3E0608F272A5004A47F5 /* Async.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Async.3; sourceTree = "<group>"; };
+		F96D3E0708F272A5004A47F5 /* BackgdErr.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = BackgdErr.3; sourceTree = "<group>"; };
+		F96D3E0808F272A5004A47F5 /* Backslash.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Backslash.3; sourceTree = "<group>"; };
+		F96D3E0908F272A5004A47F5 /* bgerror.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = bgerror.n; sourceTree = "<group>"; };
+		F96D3E0A08F272A5004A47F5 /* binary.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = binary.n; sourceTree = "<group>"; };
+		F96D3E0B08F272A5004A47F5 /* BoolObj.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = BoolObj.3; sourceTree = "<group>"; };
+		F96D3E0C08F272A5004A47F5 /* break.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = break.n; sourceTree = "<group>"; };
+		F96D3E0D08F272A5004A47F5 /* ByteArrObj.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = ByteArrObj.3; sourceTree = "<group>"; };
+		F96D3E0E08F272A5004A47F5 /* CallDel.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = CallDel.3; sourceTree = "<group>"; };
+		F96D3E0F08F272A5004A47F5 /* case.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = case.n; sourceTree = "<group>"; };
+		F96D3E1008F272A5004A47F5 /* catch.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = catch.n; sourceTree = "<group>"; };
+		F96D3E1108F272A5004A47F5 /* cd.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = cd.n; sourceTree = "<group>"; };
+		F96D3E1208F272A5004A47F5 /* chan.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = chan.n; sourceTree = "<group>"; };
+		F96D3E1308F272A5004A47F5 /* ChnlStack.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = ChnlStack.3; sourceTree = "<group>"; };
+		F96D3E1408F272A5004A47F5 /* clock.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = clock.n; sourceTree = "<group>"; };
+		F96D3E1508F272A5004A47F5 /* close.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = close.n; sourceTree = "<group>"; };
+		F96D3E1608F272A5004A47F5 /* CmdCmplt.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = CmdCmplt.3; sourceTree = "<group>"; };
+		F96D3E1708F272A5004A47F5 /* Concat.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Concat.3; sourceTree = "<group>"; };
+		F96D3E1808F272A5004A47F5 /* concat.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = concat.n; sourceTree = "<group>"; };
+		F96D3E1908F272A5004A47F5 /* continue.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = continue.n; sourceTree = "<group>"; };
+		F96D3E1A08F272A5004A47F5 /* CrtChannel.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = CrtChannel.3; sourceTree = "<group>"; };
+		F96D3E1B08F272A5004A47F5 /* CrtChnlHdlr.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = CrtChnlHdlr.3; sourceTree = "<group>"; };
+		F96D3E1C08F272A5004A47F5 /* CrtCloseHdlr.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = CrtCloseHdlr.3; sourceTree = "<group>"; };
+		F96D3E1D08F272A5004A47F5 /* CrtCommand.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = CrtCommand.3; sourceTree = "<group>"; };
+		F96D3E1E08F272A5004A47F5 /* CrtFileHdlr.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = CrtFileHdlr.3; sourceTree = "<group>"; };
+		F96D3E1F08F272A5004A47F5 /* CrtInterp.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = CrtInterp.3; sourceTree = "<group>"; };
+		F96D3E2008F272A5004A47F5 /* CrtMathFnc.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = CrtMathFnc.3; sourceTree = "<group>"; };
+		F96D3E2108F272A5004A47F5 /* CrtObjCmd.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = CrtObjCmd.3; sourceTree = "<group>"; };
+		F96D3E2208F272A5004A47F5 /* CrtSlave.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = CrtSlave.3; sourceTree = "<group>"; };
+		F96D3E2308F272A5004A47F5 /* CrtTimerHdlr.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = CrtTimerHdlr.3; sourceTree = "<group>"; };
+		F96D3E2408F272A5004A47F5 /* CrtTrace.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = CrtTrace.3; sourceTree = "<group>"; };
+		F96D3E2508F272A5004A47F5 /* dde.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = dde.n; sourceTree = "<group>"; };
+		F96D3E2608F272A5004A47F5 /* DetachPids.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = DetachPids.3; sourceTree = "<group>"; };
+		F96D3E2708F272A5004A47F5 /* dict.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = dict.n; sourceTree = "<group>"; };
+		F96D3E2808F272A5004A47F5 /* DictObj.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = DictObj.3; sourceTree = "<group>"; };
+		F96D3E2908F272A5004A47F5 /* DoOneEvent.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = DoOneEvent.3; sourceTree = "<group>"; };
+		F96D3E2A08F272A5004A47F5 /* DoubleObj.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = DoubleObj.3; sourceTree = "<group>"; };
+		F96D3E2B08F272A5004A47F5 /* DoWhenIdle.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = DoWhenIdle.3; sourceTree = "<group>"; };
+		F96D3E2C08F272A5004A47F5 /* DString.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = DString.3; sourceTree = "<group>"; };
+		F96D3E2D08F272A5004A47F5 /* DumpActiveMemory.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = DumpActiveMemory.3; sourceTree = "<group>"; };
+		F96D3E2E08F272A5004A47F5 /* Encoding.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Encoding.3; sourceTree = "<group>"; };
+		F96D3E2F08F272A5004A47F5 /* encoding.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = encoding.n; sourceTree = "<group>"; };
+		F96D3E3008F272A5004A47F5 /* Ensemble.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Ensemble.3; sourceTree = "<group>"; };
+		F96D3E3108F272A5004A47F5 /* Environment.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Environment.3; sourceTree = "<group>"; };
+		F96D3E3208F272A5004A47F5 /* eof.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = eof.n; sourceTree = "<group>"; };
+		F96D3E3308F272A5004A47F5 /* error.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = error.n; sourceTree = "<group>"; };
+		F96D3E3408F272A5004A47F5 /* Eval.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Eval.3; sourceTree = "<group>"; };
+		F96D3E3508F272A5004A47F5 /* eval.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = eval.n; sourceTree = "<group>"; };
+		F96D3E3608F272A5004A47F5 /* exec.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = exec.n; sourceTree = "<group>"; };
+		F96D3E3708F272A5004A47F5 /* Exit.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Exit.3; sourceTree = "<group>"; };
+		F96D3E3808F272A5004A47F5 /* exit.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = exit.n; sourceTree = "<group>"; };
+		F96D3E3908F272A5004A47F5 /* expr.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = expr.n; sourceTree = "<group>"; };
+		F96D3E3A08F272A5004A47F5 /* ExprLong.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = ExprLong.3; sourceTree = "<group>"; };
+		F96D3E3B08F272A5004A47F5 /* ExprLongObj.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = ExprLongObj.3; sourceTree = "<group>"; };
+		F96D3E3C08F272A5004A47F5 /* fblocked.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = fblocked.n; sourceTree = "<group>"; };
+		F96D3E3D08F272A5004A47F5 /* fconfigure.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = fconfigure.n; sourceTree = "<group>"; };
+		F96D3E3E08F272A5004A47F5 /* fcopy.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = fcopy.n; sourceTree = "<group>"; };
+		F96D3E3F08F272A5004A47F5 /* file.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = file.n; sourceTree = "<group>"; };
+		F96D3E4008F272A5004A47F5 /* fileevent.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = fileevent.n; sourceTree = "<group>"; };
+		F96D3E4108F272A5004A47F5 /* filename.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = filename.n; sourceTree = "<group>"; };
+		F96D3E4208F272A5004A47F5 /* FileSystem.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = FileSystem.3; sourceTree = "<group>"; };
+		F96D3E4308F272A5004A47F5 /* FindExec.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = FindExec.3; sourceTree = "<group>"; };
+		F96D3E4408F272A5004A47F5 /* flush.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = flush.n; sourceTree = "<group>"; };
+		F96D3E4508F272A5004A47F5 /* for.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = for.n; sourceTree = "<group>"; };
+		F96D3E4608F272A5004A47F5 /* foreach.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = foreach.n; sourceTree = "<group>"; };
+		F96D3E4708F272A5004A47F5 /* format.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = format.n; sourceTree = "<group>"; };
+		F96D3E4808F272A5004A47F5 /* GetCwd.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = GetCwd.3; sourceTree = "<group>"; };
+		F96D3E4908F272A5004A47F5 /* GetHostName.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = GetHostName.3; sourceTree = "<group>"; };
+		F96D3E4A08F272A5004A47F5 /* GetIndex.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = GetIndex.3; sourceTree = "<group>"; };
+		F96D3E4B08F272A5004A47F5 /* GetInt.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = GetInt.3; sourceTree = "<group>"; };
+		F96D3E4C08F272A5004A47F5 /* GetOpnFl.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = GetOpnFl.3; sourceTree = "<group>"; };
+		F96D3E4D08F272A5004A47F5 /* gets.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = gets.n; sourceTree = "<group>"; };
+		F96D3E4E08F272A5004A47F5 /* GetStdChan.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = GetStdChan.3; sourceTree = "<group>"; };
+		F96D3E4F08F272A5004A47F5 /* GetTime.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = GetTime.3; sourceTree = "<group>"; };
+		F96D3E5008F272A5004A47F5 /* GetVersion.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = GetVersion.3; sourceTree = "<group>"; };
+		F96D3E5108F272A5004A47F5 /* glob.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = glob.n; sourceTree = "<group>"; };
+		F96D3E5208F272A6004A47F5 /* global.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = global.n; sourceTree = "<group>"; };
+		F96D3E5308F272A6004A47F5 /* Hash.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Hash.3; sourceTree = "<group>"; };
+		F96D3E5408F272A6004A47F5 /* history.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = history.n; sourceTree = "<group>"; };
+		F96D3E5508F272A6004A47F5 /* http.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = http.n; sourceTree = "<group>"; };
+		F96D3E5608F272A6004A47F5 /* if.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = if.n; sourceTree = "<group>"; };
+		F96D3E5708F272A6004A47F5 /* incr.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = incr.n; sourceTree = "<group>"; };
+		F96D3E5808F272A6004A47F5 /* info.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = info.n; sourceTree = "<group>"; };
+		F96D3E5908F272A6004A47F5 /* Init.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Init.3; sourceTree = "<group>"; };
+		F96D3E5A08F272A6004A47F5 /* InitStubs.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = InitStubs.3; sourceTree = "<group>"; };
+		F96D3E5B08F272A6004A47F5 /* Interp.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Interp.3; sourceTree = "<group>"; };
+		F96D3E5C08F272A6004A47F5 /* interp.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = interp.n; sourceTree = "<group>"; };
+		F96D3E5D08F272A6004A47F5 /* IntObj.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = IntObj.3; sourceTree = "<group>"; };
+		F96D3E5E08F272A6004A47F5 /* join.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = join.n; sourceTree = "<group>"; };
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+		F96D3E6008F272A6004A47F5 /* lassign.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = lassign.n; sourceTree = "<group>"; };
+		F96D3E6108F272A6004A47F5 /* library.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = library.n; sourceTree = "<group>"; };
+		F96D3E6208F272A6004A47F5 /* Limit.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Limit.3; sourceTree = "<group>"; };
+		F96D3E6308F272A6004A47F5 /* lindex.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = lindex.n; sourceTree = "<group>"; };
+		F96D3E6408F272A6004A47F5 /* LinkVar.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = LinkVar.3; sourceTree = "<group>"; };
+		F96D3E6508F272A6004A47F5 /* linsert.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = linsert.n; sourceTree = "<group>"; };
+		F96D3E6608F272A6004A47F5 /* list.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = list.n; sourceTree = "<group>"; };
+		F96D3E6708F272A6004A47F5 /* ListObj.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = ListObj.3; sourceTree = "<group>"; };
+		F96D3E6808F272A6004A47F5 /* llength.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = llength.n; sourceTree = "<group>"; };
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+		F96D3E6C08F272A6004A47F5 /* lreplace.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = lreplace.n; sourceTree = "<group>"; };
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+		F96D3E6F08F272A6004A47F5 /* lsort.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = lsort.n; sourceTree = "<group>"; };
+		F96D3E7008F272A6004A47F5 /* man.macros */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = man.macros; sourceTree = "<group>"; };
+		F96D3E7108F272A6004A47F5 /* mathfunc.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = mathfunc.n; sourceTree = "<group>"; };
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+		F96D3E7308F272A6004A47F5 /* msgcat.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = msgcat.n; sourceTree = "<group>"; };
+		F96D3E7408F272A6004A47F5 /* Namespace.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Namespace.3; sourceTree = "<group>"; };
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+		F96D3E7608F272A6004A47F5 /* Notifier.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = Notifier.3; sourceTree = "<group>"; };
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+		F96D3E8608F272A6004A47F5 /* puts.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = puts.n; sourceTree = "<group>"; };
+		F96D3E8708F272A6004A47F5 /* pwd.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = pwd.n; sourceTree = "<group>"; };
+		F96D3E8808F272A6004A47F5 /* re_syntax.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = re_syntax.n; sourceTree = "<group>"; };
+		F96D3E8908F272A6004A47F5 /* read.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = read.n; sourceTree = "<group>"; };
+		F96D3E8A08F272A6004A47F5 /* RecEvalObj.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = RecEvalObj.3; sourceTree = "<group>"; };
+		F96D3E8B08F272A6004A47F5 /* RecordEval.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = RecordEval.3; sourceTree = "<group>"; };
+		F96D3E8C08F272A6004A47F5 /* RegConfig.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = RegConfig.3; sourceTree = "<group>"; };
+		F96D3E8D08F272A6004A47F5 /* RegExp.3 */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = RegExp.3; sourceTree = "<group>"; };
+		F96D3E8E08F272A6004A47F5 /* regexp.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = regexp.n; sourceTree = "<group>"; };
+		F96D3E8F08F272A6004A47F5 /* registry.n */ = {isa = PBXFileReference; explicitFileType = text.man; fileEncoding = 4; path = registry.n; sourceTree = "<group>"; };
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+				F966C07508F2820D005CB29B /* CoreFoundation.framework in Frameworks */,
+				F96437E70EF0D652003F468E /* libz.dylib in Frameworks */,
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+
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+			isa = PBXGroup;
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+				F96D3DF608F27169004A47F5 /* Tcl Sources */,
+				F966C06F08F281DC005CB29B /* Frameworks */,
+				1AB674ADFE9D54B511CA2CBB /* Products */,
+			);
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+			name = Tcl;
+			path = .;
+			sourceTree = SOURCE_ROOT;
+		};
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+			);
+			includeInIndex = 0;
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+			sourceTree = "<group>";
+		};
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+			children = (
+				F9183E6A0EFC81560030B814 /* README */,
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+			);
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+			isa = PBXGroup;
+			children = (
+				F96D3EC908F272A7004A47F5 /* generic */,
+				F96D432C08F272B4004A47F5 /* macosx */,
+				F96D443E08F272B9004A47F5 /* unix */,
+				F96D425C08F272B2004A47F5 /* libtommath */,
+				F96D446E08F272B9004A47F5 /* win */,
+				F96D3F3808F272A7004A47F5 /* library */,
+				F96D434408F272B5004A47F5 /* tests */,
+				F96D3DFC08F272A4004A47F5 /* doc */,
+				F96D43D008F272B8004A47F5 /* tools */,
+				F9183E690EFC81560030B814 /* pkgs */,
+				F96D3DFA08F272A4004A47F5 /* ChangeLog */,
+				F96D3DFB08F272A4004A47F5 /* changes */,
+				F96D434308F272B5004A47F5 /* README */,
+				F96D432B08F272B4004A47F5 /* license.terms */,
+			);
+			name = "Tcl Sources";
+			sourceTree = TCL_SRCROOT;
+		};
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+			isa = PBXGroup;
+			children = (
+				F96D3DFD08F272A4004A47F5 /* Access.3 */,
+				F96D3DFE08F272A4004A47F5 /* AddErrInfo.3 */,
+				F96D3DFF08F272A4004A47F5 /* after.n */,
+				F96D3E0008F272A4004A47F5 /* Alloc.3 */,
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+				F96D3E0308F272A4004A47F5 /* AppInit.3 */,
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+				F96D3E0808F272A5004A47F5 /* Backslash.3 */,
+				F96D3E0908F272A5004A47F5 /* bgerror.n */,
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+				F96D3E0B08F272A5004A47F5 /* BoolObj.3 */,
+				F96D3E0C08F272A5004A47F5 /* break.n */,
+				F96D3E0D08F272A5004A47F5 /* ByteArrObj.3 */,
+				F96D3E0E08F272A5004A47F5 /* CallDel.3 */,
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+				F96D3E1708F272A5004A47F5 /* Concat.3 */,
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+				F96D3E1908F272A5004A47F5 /* continue.n */,
+				F93599D20DF1F8DF00E04F67 /* copy.n */,
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+				F96D3E1C08F272A5004A47F5 /* CrtCloseHdlr.3 */,
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+				F96D3E2608F272A5004A47F5 /* DetachPids.3 */,
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+				F96D3E2908F272A5004A47F5 /* DoOneEvent.3 */,
+				F96D3E2A08F272A5004A47F5 /* DoubleObj.3 */,
+				F96D3E2B08F272A5004A47F5 /* DoWhenIdle.3 */,
+				F96D3E2C08F272A5004A47F5 /* DString.3 */,
+				F96D3E2D08F272A5004A47F5 /* DumpActiveMemory.3 */,
+				F96D3E2E08F272A5004A47F5 /* Encoding.3 */,
+				F96D3E2F08F272A5004A47F5 /* encoding.n */,
+				F96D3E3008F272A5004A47F5 /* Ensemble.3 */,
+				F96D3E3108F272A5004A47F5 /* Environment.3 */,
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+				F96D3E3308F272A5004A47F5 /* error.n */,
+				F96D3E3408F272A5004A47F5 /* Eval.3 */,
+				F96D3E3508F272A5004A47F5 /* eval.n */,
+				F96D3E3608F272A5004A47F5 /* exec.n */,
+				F96D3E3708F272A5004A47F5 /* Exit.3 */,
+				F96D3E3808F272A5004A47F5 /* exit.n */,
+				F96D3E3908F272A5004A47F5 /* expr.n */,
+				F96D3E3A08F272A5004A47F5 /* ExprLong.3 */,
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+				F96D3E3C08F272A5004A47F5 /* fblocked.n */,
+				F96D3E3D08F272A5004A47F5 /* fconfigure.n */,
+				F96D3E3E08F272A5004A47F5 /* fcopy.n */,
+				F96D3E3F08F272A5004A47F5 /* file.n */,
+				F96D3E4008F272A5004A47F5 /* fileevent.n */,
+				F96D3E4108F272A5004A47F5 /* filename.n */,
+				F96D3E4208F272A5004A47F5 /* FileSystem.3 */,
+				F96D3E4308F272A5004A47F5 /* FindExec.3 */,
+				F96D3E4408F272A5004A47F5 /* flush.n */,
+				F96D3E4508F272A5004A47F5 /* for.n */,
+				F96D3E4608F272A5004A47F5 /* foreach.n */,
+				F96D3E4708F272A5004A47F5 /* format.n */,
+				F96D3E4808F272A5004A47F5 /* GetCwd.3 */,
+				F96D3E4908F272A5004A47F5 /* GetHostName.3 */,
+				F96D3E4A08F272A5004A47F5 /* GetIndex.3 */,
+				F96D3E4B08F272A5004A47F5 /* GetInt.3 */,
+				F96D3E4C08F272A5004A47F5 /* GetOpnFl.3 */,
+				F96D3E4D08F272A5004A47F5 /* gets.n */,
+				F96D3E4E08F272A5004A47F5 /* GetStdChan.3 */,
+				F96D3E4F08F272A5004A47F5 /* GetTime.3 */,
+				F96D3E5008F272A5004A47F5 /* GetVersion.3 */,
+				F96D3E5108F272A5004A47F5 /* glob.n */,
+				F96D3E5208F272A6004A47F5 /* global.n */,
+				F96D3E5308F272A6004A47F5 /* Hash.3 */,
+				F96D3E5408F272A6004A47F5 /* history.n */,
+				F96D3E5508F272A6004A47F5 /* http.n */,
+				F96D3E5608F272A6004A47F5 /* if.n */,
+				F96D3E5708F272A6004A47F5 /* incr.n */,
+				F96D3E5808F272A6004A47F5 /* info.n */,
+				F96D3E5908F272A6004A47F5 /* Init.3 */,
+				F96D3E5A08F272A6004A47F5 /* InitStubs.3 */,
+				F96D3E5B08F272A6004A47F5 /* Interp.3 */,
+				F96D3E5C08F272A6004A47F5 /* interp.n */,
+				F96D3E5D08F272A6004A47F5 /* IntObj.3 */,
+				F96D3E5E08F272A6004A47F5 /* join.n */,
+				F96D3E5F08F272A6004A47F5 /* lappend.n */,
+				F96D3E6008F272A6004A47F5 /* lassign.n */,
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+				F96D3E6208F272A6004A47F5 /* Limit.3 */,
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+				F96D3E6508F272A6004A47F5 /* linsert.n */,
+				F96D3E6608F272A6004A47F5 /* list.n */,
+				F96D3E6708F272A6004A47F5 /* ListObj.3 */,
+				F96D3E6808F272A6004A47F5 /* llength.n */,
+				F96D3E6908F272A6004A47F5 /* load.n */,
+				F96D3E6A08F272A6004A47F5 /* lrange.n */,
+				F96D3E6B08F272A6004A47F5 /* lrepeat.n */,
+				F96D3E6C08F272A6004A47F5 /* lreplace.n */,
+				F96D3E6D08F272A6004A47F5 /* lsearch.n */,
+				F96D3E6E08F272A6004A47F5 /* lset.n */,
+				F96D3E6F08F272A6004A47F5 /* lsort.n */,
+				F96D3E7008F272A6004A47F5 /* man.macros */,
+				F96D3E7108F272A6004A47F5 /* mathfunc.n */,
+				F96D3E7208F272A6004A47F5 /* memory.n */,
+				F93599D40DF1F91900E04F67 /* Method.3 */,
+				F96D3E7308F272A6004A47F5 /* msgcat.n */,
+				F93599D50DF1F93700E04F67 /* my.n */,
+				F96D3E7408F272A6004A47F5 /* Namespace.3 */,
+				F96D3E7508F272A6004A47F5 /* namespace.n */,
+				F93599D60DF1F95000E04F67 /* next.n */,
+				F96D3E7608F272A6004A47F5 /* Notifier.3 */,
+				F96D3E7708F272A6004A47F5 /* Object.3 */,
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+				F96D3E7808F272A6004A47F5 /* ObjectType.3 */,
+				F96D3E7908F272A6004A47F5 /* open.n */,
+				F96D3E7A08F272A6004A47F5 /* OpenFileChnl.3 */,
+				F96D3E7B08F272A6004A47F5 /* OpenTcp.3 */,
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+				F96D3E7D08F272A6004A47F5 /* packagens.n */,
+				F96D3E7E08F272A6004A47F5 /* Panic.3 */,
+				F96D3E7F08F272A6004A47F5 /* ParseCmd.3 */,
+				F96D3E8008F272A6004A47F5 /* pid.n */,
+				F96D3E8108F272A6004A47F5 /* pkgMkIndex.n */,
+				F96D3E8208F272A6004A47F5 /* PkgRequire.3 */,
+				F9ECB1E10B26543C00A28025 /* platform_shell.n */,
+				F9ECB1E20B26543C00A28025 /* platform.n */,
+				F96D3E8308F272A6004A47F5 /* Preserve.3 */,
+				F96D3E8408F272A6004A47F5 /* PrintDbl.3 */,
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+				F96D3E8608F272A6004A47F5 /* puts.n */,
+				F96D3E8708F272A6004A47F5 /* pwd.n */,
+				F96D3E8808F272A6004A47F5 /* re_syntax.n */,
+				F96D3E8908F272A6004A47F5 /* read.n */,
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+				F96D3E9908F272A6004A47F5 /* SetErrno.3 */,
+				F96D3E9A08F272A6004A47F5 /* SetRecLmt.3 */,
+				F96D3E9B08F272A7004A47F5 /* SetResult.3 */,
+				F96D3E9C08F272A7004A47F5 /* SetVar.3 */,
+				F96D3E9D08F272A7004A47F5 /* Signal.3 */,
+				F96D3E9E08F272A7004A47F5 /* Sleep.3 */,
+				F96D3E9F08F272A7004A47F5 /* socket.n */,
+				F96D3EA008F272A7004A47F5 /* source.n */,
+				F96D3EA108F272A7004A47F5 /* SourceRCFile.3 */,
+				F96D3EA208F272A7004A47F5 /* split.n */,
+				F96D3EA308F272A7004A47F5 /* SplitList.3 */,
+				F96D3EA408F272A7004A47F5 /* SplitPath.3 */,
+				F96D3EA508F272A7004A47F5 /* StaticPkg.3 */,
+				F96D3EA608F272A7004A47F5 /* StdChannels.3 */,
+				F96D3EA708F272A7004A47F5 /* string.n */,
+				F96D3EA808F272A7004A47F5 /* StringObj.3 */,
+				F96D3EA908F272A7004A47F5 /* StrMatch.3 */,
+				F96D3EAA08F272A7004A47F5 /* subst.n */,
+				F96D3EAB08F272A7004A47F5 /* SubstObj.3 */,
+				F96D3EAC08F272A7004A47F5 /* switch.n */,
+				F974D5760FBE7E1900BF728B /* tailcall.n */,
+				F96D3EAD08F272A7004A47F5 /* Tcl.n */,
+				F99D61180EF5573A00BBFE01 /* TclZlib.3 */,
+				F96D3EAE08F272A7004A47F5 /* Tcl_Main.3 */,
+				F96D3EAF08F272A7004A47F5 /* TCL_MEM_DEBUG.3 */,
+				F96D3EB008F272A7004A47F5 /* tclsh.1 */,
+				F96D3EB108F272A7004A47F5 /* tcltest.n */,
+				F96D3EB208F272A7004A47F5 /* tclvars.n */,
+				F96D3EB308F272A7004A47F5 /* tell.n */,
+				F96D3EB408F272A7004A47F5 /* Thread.3 */,
+				F9183E640EFC80CD0030B814 /* throw.n */,
+				F96D3EB508F272A7004A47F5 /* time.n */,
+				F96D3EB608F272A7004A47F5 /* tm.n */,
+				F96D3EB708F272A7004A47F5 /* ToUpper.3 */,
+				F96D3EB808F272A7004A47F5 /* trace.n */,
+				F96D3EB908F272A7004A47F5 /* TraceCmd.3 */,
+				F96D3EBA08F272A7004A47F5 /* TraceVar.3 */,
+				F96D3EBB08F272A7004A47F5 /* Translate.3 */,
+				F9183E650EFC80D70030B814 /* try.n */,
+				F96D3EBC08F272A7004A47F5 /* UniCharIsAlpha.3 */,
+				F96D3EBD08F272A7004A47F5 /* unknown.n */,
+				F96D3EBE08F272A7004A47F5 /* unload.n */,
+				F96D3EBF08F272A7004A47F5 /* unset.n */,
+				F96D3EC008F272A7004A47F5 /* update.n */,
+				F96D3EC108F272A7004A47F5 /* uplevel.n */,
+				F96D3EC208F272A7004A47F5 /* UpVar.3 */,
+				F96D3EC308F272A7004A47F5 /* upvar.n */,
+				F96D3EC408F272A7004A47F5 /* Utf.3 */,
+				F96D3EC508F272A7004A47F5 /* variable.n */,
+				F96D3EC608F272A7004A47F5 /* vwait.n */,
+				F96D3EC708F272A7004A47F5 /* while.n */,
+				F96D3EC808F272A7004A47F5 /* WrongNumArgs.3 */,
+				F915432D0EF201EE0032D1E8 /* zlib.n */,
+			);
+			path = doc;
+			sourceTree = "<group>";
+		};
+		F96D3EC908F272A7004A47F5 /* generic */ = {
+			isa = PBXGroup;
+			children = (
+				F96D3ECA08F272A7004A47F5 /* README */,
+				F96D3ECB08F272A7004A47F5 /* regc_color.c */,
+				F96D3ECC08F272A7004A47F5 /* regc_cvec.c */,
+				F96D3ECD08F272A7004A47F5 /* regc_lex.c */,
+				F96D3ECE08F272A7004A47F5 /* regc_locale.c */,
+				F96D3ECF08F272A7004A47F5 /* regc_nfa.c */,
+				F96D3ED008F272A7004A47F5 /* regcomp.c */,
+				F96D3ED108F272A7004A47F5 /* regcustom.h */,
+				F96D3ED208F272A7004A47F5 /* rege_dfa.c */,
+				F96D3ED308F272A7004A47F5 /* regerror.c */,
+				F96D3ED408F272A7004A47F5 /* regerrs.h */,
+				F96D3ED508F272A7004A47F5 /* regex.h */,
+				F96D3ED608F272A7004A47F5 /* regexec.c */,
+				F96D3ED708F272A7004A47F5 /* regfree.c */,
+				F96D3ED808F272A7004A47F5 /* regfronts.c */,
+				F96D3ED908F272A7004A47F5 /* regguts.h */,
+				F96D3EDA08F272A7004A47F5 /* tcl.decls */,
+				F96D3EDB08F272A7004A47F5 /* tcl.h */,
+				F96D3EDC08F272A7004A47F5 /* tclAlloc.c */,
+				F96D3EDD08F272A7004A47F5 /* tclAsync.c */,
+				F96D3EDE08F272A7004A47F5 /* tclBasic.c */,
+				F96D3EDF08F272A7004A47F5 /* tclBinary.c */,
+				F96D3EE008F272A7004A47F5 /* tclCkalloc.c */,
+				F96D3EE108F272A7004A47F5 /* tclClock.c */,
+				F96D3EE208F272A7004A47F5 /* tclCmdAH.c */,
+				F96D3EE308F272A7004A47F5 /* tclCmdIL.c */,
+				F96D3EE408F272A7004A47F5 /* tclCmdMZ.c */,
+				F96D3EE508F272A7004A47F5 /* tclCompCmds.c */,
+				F96D3EE608F272A7004A47F5 /* tclCompExpr.c */,
+				F96D3EE708F272A7004A47F5 /* tclCompile.c */,
+				F96D3EE808F272A7004A47F5 /* tclCompile.h */,
+				F96D3EE908F272A7004A47F5 /* tclConfig.c */,
+				F96D3EEA08F272A7004A47F5 /* tclDate.c */,
+				F96D3EEB08F272A7004A47F5 /* tclDecls.h */,
+				F96D3EEC08F272A7004A47F5 /* tclDictObj.c */,
+				F9F4415D0C8BAE6F00BCCD67 /* tclDTrace.d */,
+				F96D3EED08F272A7004A47F5 /* tclEncoding.c */,
+				F96D3EEE08F272A7004A47F5 /* tclEnv.c */,
+				F96D3EEF08F272A7004A47F5 /* tclEvent.c */,
+				F96D3EF008F272A7004A47F5 /* tclExecute.c */,
+				F96D3EF108F272A7004A47F5 /* tclFCmd.c */,
+				F96D3EF208F272A7004A47F5 /* tclFileName.c */,
+				F96D3EF308F272A7004A47F5 /* tclFileSystem.h */,
+				F96D3EF408F272A7004A47F5 /* tclGet.c */,
+				F96D3EF508F272A7004A47F5 /* tclGetDate.y */,
+				F96D3EF608F272A7004A47F5 /* tclHash.c */,
+				F96D3EF708F272A7004A47F5 /* tclHistory.c */,
+				F96D3EF808F272A7004A47F5 /* tclIndexObj.c */,
+				F96D3EF908F272A7004A47F5 /* tclInt.decls */,
+				F96D3EFA08F272A7004A47F5 /* tclInt.h */,
+				F96D3EFB08F272A7004A47F5 /* tclIntDecls.h */,
+				F96D3EFC08F272A7004A47F5 /* tclInterp.c */,
+				F96D3EFD08F272A7004A47F5 /* tclIntPlatDecls.h */,
+				F96D3EFE08F272A7004A47F5 /* tclIO.c */,
+				F96D3EFF08F272A7004A47F5 /* tclIO.h */,
+				F96D3F0008F272A7004A47F5 /* tclIOCmd.c */,
+				F96D3F0108F272A7004A47F5 /* tclIOGT.c */,
+				F96D3F0208F272A7004A47F5 /* tclIORChan.c */,
+				F95D77E90DFD820D00A8BF6F /* tclIORTrans.c */,
+				F96D3F0308F272A7004A47F5 /* tclIOSock.c */,
+				F96D3F0408F272A7004A47F5 /* tclIOUtil.c */,
+				F96D3F0508F272A7004A47F5 /* tclLink.c */,
+				F96D3F0608F272A7004A47F5 /* tclListObj.c */,
+				F96D3F0708F272A7004A47F5 /* tclLiteral.c */,
+				F96D3F0808F272A7004A47F5 /* tclLoad.c */,
+				F96D3F0908F272A7004A47F5 /* tclLoadNone.c */,
+				F96D3F0A08F272A7004A47F5 /* tclMain.c */,
+				F96D3F0B08F272A7004A47F5 /* tclNamesp.c */,
+				F96D3F0C08F272A7004A47F5 /* tclNotify.c */,
+				F96D3F0D08F272A7004A47F5 /* tclObj.c */,
+				F93599B20DF1F75400E04F67 /* tclOO.c */,
+				F93599B40DF1F75900E04F67 /* tclOO.decls */,
+				F93599B50DF1F75D00E04F67 /* tclOO.h */,
+				F93599B60DF1F76100E04F67 /* tclOOBasic.c */,
+				F93599B80DF1F76600E04F67 /* tclOOCall.c */,
+				F93599BA0DF1F76A00E04F67 /* tclOODecls.h */,
+				F93599BB0DF1F77000E04F67 /* tclOODefineCmds.c */,
+				F93599BD0DF1F77400E04F67 /* tclOOInfo.c */,
+				F93599BF0DF1F77900E04F67 /* tclOOInt.h */,
+				F93599C00DF1F77D00E04F67 /* tclOOIntDecls.h */,
+				F93599C10DF1F78300E04F67 /* tclOOMethod.c */,
+				F93599C30DF1F78800E04F67 /* tclOOStubInit.c */,
+				F93599C50DF1F78D00E04F67 /* tclOOStubLib.c */,
+				F96D3F0E08F272A7004A47F5 /* tclPanic.c */,
+				F96D3F0F08F272A7004A47F5 /* tclParse.c */,
+				F96D3F1108F272A7004A47F5 /* tclPathObj.c */,
+				F96D3F1208F272A7004A47F5 /* tclPipe.c */,
+				F96D3F1308F272A7004A47F5 /* tclPkg.c */,
+				F96D3F1408F272A7004A47F5 /* tclPkgConfig.c */,
+				F96D3F1508F272A7004A47F5 /* tclPlatDecls.h */,
+				F96D3F1608F272A7004A47F5 /* tclPort.h */,
+				F96D3F1708F272A7004A47F5 /* tclPosixStr.c */,
+				F96D3F1808F272A7004A47F5 /* tclPreserve.c */,
+				F96D3F1908F272A7004A47F5 /* tclProc.c */,
+				F96D3F1A08F272A7004A47F5 /* tclRegexp.c */,
+				F96D3F1B08F272A7004A47F5 /* tclRegexp.h */,
+				F96D3F1C08F272A7004A47F5 /* tclResolve.c */,
+				F96D3F1D08F272A7004A47F5 /* tclResult.c */,
+				F96D3F1E08F272A7004A47F5 /* tclScan.c */,
+				F96D3F1F08F272A7004A47F5 /* tclStringObj.c */,
+				F96D3F2408F272A7004A47F5 /* tclStrToD.c */,
+				F96D3F2508F272A7004A47F5 /* tclStubInit.c */,
+				F96D3F2608F272A7004A47F5 /* tclStubLib.c */,
+				F96D3F2708F272A7004A47F5 /* tclTest.c */,
+				F96D3F2808F272A7004A47F5 /* tclTestObj.c */,
+				F96D3F2908F272A7004A47F5 /* tclTestProcBodyObj.c */,
+				F96D3F2A08F272A7004A47F5 /* tclThread.c */,
+				F96D3F2B08F272A7004A47F5 /* tclThreadAlloc.c */,
+				F96D3F2C08F272A7004A47F5 /* tclThreadJoin.c */,
+				F96D3F2D08F272A7004A47F5 /* tclThreadStorage.c */,
+				F96D3F2E08F272A7004A47F5 /* tclThreadTest.c */,
+				F96D3F2F08F272A7004A47F5 /* tclTimer.c */,
+				F9903CAF094FAADA004613E9 /* tclTomMath.decls */,
+				F96D3F3008F272A7004A47F5 /* tclTomMath.h */,
+				F9903CB0094FAADA004613E9 /* tclTomMathDecls.h */,
+				F96D3F3108F272A7004A47F5 /* tclTomMathInterface.c */,
+				F96D3F3208F272A7004A47F5 /* tclTrace.c */,
+				F96D3F3308F272A7004A47F5 /* tclUniData.c */,
+				F96D3F3408F272A7004A47F5 /* tclUtf.c */,
+				F96D3F3508F272A7004A47F5 /* tclUtil.c */,
+				F96D3F3608F272A7004A47F5 /* tclVar.c */,
+				F96437C90EF0D4B2003F468E /* tclZlib.c */,
+				F96D3F3708F272A7004A47F5 /* tommath.h */,
+			);
+			path = generic;
+			sourceTree = "<group>";
+		};
+		F96D3F3808F272A7004A47F5 /* library */ = {
+			isa = PBXGroup;
+			children = (
+				F96D3F3908F272A8004A47F5 /* auto.tcl */,
+				F96D3F3A08F272A8004A47F5 /* clock.tcl */,
+				F96D3F3B08F272A8004A47F5 /* dde */,
+				F96D3F8C08F272A8004A47F5 /* history.tcl */,
+				F96D3F8D08F272A8004A47F5 /* http */,
+				F96D3F9008F272A8004A47F5 /* http1.0 */,
+				F96D3F9308F272A8004A47F5 /* init.tcl */,
+				F96D3F9408F272A8004A47F5 /* msgcat */,
+				F96D401708F272AA004A47F5 /* opt */,
+				F96D401A08F272AA004A47F5 /* package.tcl */,
+				F96D401B08F272AA004A47F5 /* parray.tcl */,
+				F9ECB1110B26521500A28025 /* platform */,
+				F96D401C08F272AA004A47F5 /* reg */,
+				F96D401E08F272AA004A47F5 /* safe.tcl */,
+				F96D401F08F272AA004A47F5 /* tclIndex */,
+				F96D402008F272AA004A47F5 /* tcltest */,
+				F96D402308F272AA004A47F5 /* tm.tcl */,
+				F96D425B08F272B2004A47F5 /* word.tcl */,
+			);
+			path = library;
+			sourceTree = "<group>";
+		};
+		F96D3F3B08F272A8004A47F5 /* dde */ = {
+			isa = PBXGroup;
+			children = (
+				F96D3F3C08F272A8004A47F5 /* pkgIndex.tcl */,
+			);
+			path = dde;
+			sourceTree = "<group>";
+		};
+		F96D3F8D08F272A8004A47F5 /* http */ = {
+			isa = PBXGroup;
+			children = (
+				F96D3F8E08F272A8004A47F5 /* http.tcl */,
+				F96D3F8F08F272A8004A47F5 /* pkgIndex.tcl */,
+			);
+			path = http;
+			sourceTree = "<group>";
+		};
+		F96D3F9008F272A8004A47F5 /* http1.0 */ = {
+			isa = PBXGroup;
+			children = (
+				F96D3F9108F272A8004A47F5 /* http.tcl */,
+				F96D3F9208F272A8004A47F5 /* pkgIndex.tcl */,
+			);
+			path = http1.0;
+			sourceTree = "<group>";
+		};
+		F96D3F9408F272A8004A47F5 /* msgcat */ = {
+			isa = PBXGroup;
+			children = (
+				F96D3F9508F272A8004A47F5 /* msgcat.tcl */,
+				F96D3F9608F272A8004A47F5 /* pkgIndex.tcl */,
+			);
+			path = msgcat;
+			sourceTree = "<group>";
+		};
+		F96D401708F272AA004A47F5 /* opt */ = {
+			isa = PBXGroup;
+			children = (
+				F96D401808F272AA004A47F5 /* optparse.tcl */,
+				F96D401908F272AA004A47F5 /* pkgIndex.tcl */,
+			);
+			path = opt;
+			sourceTree = "<group>";
+		};
+		F96D401C08F272AA004A47F5 /* reg */ = {
+			isa = PBXGroup;
+			children = (
+				F96D401D08F272AA004A47F5 /* pkgIndex.tcl */,
+			);
+			path = reg;
+			sourceTree = "<group>";
+		};
+		F96D402008F272AA004A47F5 /* tcltest */ = {
+			isa = PBXGroup;
+			children = (
+				F96D402108F272AA004A47F5 /* pkgIndex.tcl */,
+				F96D402208F272AA004A47F5 /* tcltest.tcl */,
+			);
+			path = tcltest;
+			sourceTree = "<group>";
+		};
+		F96D425C08F272B2004A47F5 /* libtommath */ = {
+			isa = PBXGroup;
+			children = (
+				F96D426408F272B3004A47F5 /* bn_fast_s_mp_mul_digs.c */,
+				F96D426608F272B3004A47F5 /* bn_fast_s_mp_sqr.c */,
+				F96D426908F272B3004A47F5 /* bn_mp_add.c */,
+				F96D426A08F272B3004A47F5 /* bn_mp_add_d.c */,
+				F96D426C08F272B3004A47F5 /* bn_mp_and.c */,
+				F96D426D08F272B3004A47F5 /* bn_mp_clamp.c */,
+				F96D426E08F272B3004A47F5 /* bn_mp_clear.c */,
+				F96D426F08F272B3004A47F5 /* bn_mp_clear_multi.c */,
+				F96D427008F272B3004A47F5 /* bn_mp_cmp.c */,
+				F96D427108F272B3004A47F5 /* bn_mp_cmp_d.c */,
+				F96D427208F272B3004A47F5 /* bn_mp_cmp_mag.c */,
+				F96D427408F272B3004A47F5 /* bn_mp_copy.c */,
+				F96D427508F272B3004A47F5 /* bn_mp_count_bits.c */,
+				F96D427608F272B3004A47F5 /* bn_mp_div.c */,
+				F96D427708F272B3004A47F5 /* bn_mp_div_2.c */,
+				F96D427808F272B3004A47F5 /* bn_mp_div_2d.c */,
+				F96D427908F272B3004A47F5 /* bn_mp_div_3.c */,
+				F96D427A08F272B3004A47F5 /* bn_mp_div_d.c */,
+				F96D427E08F272B3004A47F5 /* bn_mp_exch.c */,
+				F96D427F08F272B3004A47F5 /* bn_mp_expt_d.c */,
+				F96D428708F272B3004A47F5 /* bn_mp_grow.c */,
+				F96D428808F272B3004A47F5 /* bn_mp_init.c */,
+				F96D428908F272B3004A47F5 /* bn_mp_init_copy.c */,
+				F96D428A08F272B3004A47F5 /* bn_mp_init_multi.c */,
+				F96D428B08F272B3004A47F5 /* bn_mp_init_set.c */,
+				F96D428D08F272B3004A47F5 /* bn_mp_init_size.c */,
+				F96D429208F272B3004A47F5 /* bn_mp_karatsuba_mul.c */,
+				F96D429308F272B3004A47F5 /* bn_mp_karatsuba_sqr.c */,
+				F96D429508F272B3004A47F5 /* bn_mp_lshd.c */,
+				F96D429608F272B3004A47F5 /* bn_mp_mod.c */,
+				F96D429708F272B3004A47F5 /* bn_mp_mod_2d.c */,
+				F96D429C08F272B3004A47F5 /* bn_mp_mul.c */,
+				F96D429D08F272B3004A47F5 /* bn_mp_mul_2.c */,
+				F96D429E08F272B3004A47F5 /* bn_mp_mul_2d.c */,
+				F96D429F08F272B3004A47F5 /* bn_mp_mul_d.c */,
+				F96D42A208F272B3004A47F5 /* bn_mp_neg.c */,
+				F96D42A308F272B3004A47F5 /* bn_mp_or.c */,
+				F96D42AB08F272B3004A47F5 /* bn_mp_radix_size.c */,
+				F96D42AC08F272B3004A47F5 /* bn_mp_radix_smap.c */,
+				F96D42AE08F272B3004A47F5 /* bn_mp_read_radix.c */,
+				F96D42B908F272B3004A47F5 /* bn_mp_rshd.c */,
+				F96D42BA08F272B3004A47F5 /* bn_mp_set.c */,
+				F96D42BC08F272B3004A47F5 /* bn_mp_shrink.c */,
+				F96D42BE08F272B3004A47F5 /* bn_mp_sqr.c */,
+				F96D42C008F272B3004A47F5 /* bn_mp_sqrt.c */,
+				F96D42C108F272B3004A47F5 /* bn_mp_sub.c */,
+				F96D42C208F272B3004A47F5 /* bn_mp_sub_d.c */,
+				F96D42C608F272B3004A47F5 /* bn_mp_to_unsigned_bin.c */,
+				F96D42C708F272B3004A47F5 /* bn_mp_to_unsigned_bin_n.c */,
+				F96D42C808F272B3004A47F5 /* bn_mp_toom_mul.c */,
+				F96D42C908F272B3004A47F5 /* bn_mp_toom_sqr.c */,
+				F96D42CB08F272B3004A47F5 /* bn_mp_toradix_n.c */,
+				F96D42CC08F272B3004A47F5 /* bn_mp_unsigned_bin_size.c */,
+				F96D42CD08F272B3004A47F5 /* bn_mp_xor.c */,
+				F96D42CE08F272B3004A47F5 /* bn_mp_zero.c */,
+				F96D42D008F272B3004A47F5 /* bn_reverse.c */,
+				F96D42D108F272B3004A47F5 /* bn_s_mp_add.c */,
+				F96D42D308F272B3004A47F5 /* bn_s_mp_mul_digs.c */,
+				F96D42D508F272B3004A47F5 /* bn_s_mp_sqr.c */,
+				F96D42D608F272B3004A47F5 /* bn_s_mp_sub.c */,
+				F96D42D708F272B3004A47F5 /* bncore.c */,
+				F96D432908F272B4004A47F5 /* tommath_class.h */,
+				F96D432A08F272B4004A47F5 /* tommath_superclass.h */,
+			);
+			path = libtommath;
+			sourceTree = "<group>";
+		};
+		F96D432C08F272B4004A47F5 /* macosx */ = {
+			isa = PBXGroup;
+			children = (
+				F96D432E08F272B5004A47F5 /* configure.ac */,
+				F96D432F08F272B5004A47F5 /* GNUmakefile */,
+				F96D433108F272B5004A47F5 /* README */,
+				F96D433908F272B5004A47F5 /* tclMacOSXBundle.c */,
+				F96D433D08F272B5004A47F5 /* tclMacOSXFCmd.c */,
+				F96D433E08F272B5004A47F5 /* tclMacOSXNotify.c */,
+				F96D433208F272B5004A47F5 /* Tcl-Info.plist.in */,
+				F91E62260C1AE686006C9D96 /* Tclsh-Info.plist.in */,
+				F97AE7F10B65C1E900310EA2 /* Tcl-Common.xcconfig */,
+				F97AE8330B65C87F00310EA2 /* Tcl-Debug.xcconfig */,
+				F97AE82B0B65C69B00310EA2 /* Tcl-Release.xcconfig */,
+			);
+			path = macosx;
+			sourceTree = "<group>";
+		};
+		F96D434408F272B5004A47F5 /* tests */ = {
+			isa = PBXGroup;
+			children = (
+				F96D434508F272B5004A47F5 /* all.tcl */,
+				F96D434608F272B5004A47F5 /* append.test */,
+				F96D434708F272B5004A47F5 /* appendComp.test */,
+				F9ECB1CA0B2652D300A28025 /* apply.test */,
+				F96D434808F272B5004A47F5 /* assocd.test */,
+				F96D434908F272B5004A47F5 /* async.test */,
+				F96D434A08F272B5004A47F5 /* autoMkindex.test */,
+				F96D434B08F272B5004A47F5 /* basic.test */,
+				F96D434C08F272B5004A47F5 /* binary.test */,
+				F96D434D08F272B5004A47F5 /* case.test */,
+				F96D434E08F272B5004A47F5 /* chan.test */,
+				F9A493240CEBF38300B78AE2 /* chanio.test */,
+				F96D434F08F272B5004A47F5 /* clock.test */,
+				F96D435008F272B5004A47F5 /* cmdAH.test */,
+				F96D435108F272B5004A47F5 /* cmdIL.test */,
+				F96D435208F272B5004A47F5 /* cmdInfo.test */,
+				F96D435308F272B5004A47F5 /* cmdMZ.test */,
+				F96D435408F272B5004A47F5 /* compExpr-old.test */,
+				F96D435508F272B5004A47F5 /* compExpr.test */,
+				F96D435608F272B5004A47F5 /* compile.test */,
+				F96D435708F272B5004A47F5 /* concat.test */,
+				F96D435808F272B5004A47F5 /* config.test */,
+				F974D5770FBE7E6100BF728B /* coroutine.test */,
+				F96D435908F272B5004A47F5 /* dcall.test */,
+				F96D435A08F272B5004A47F5 /* dict.test */,
+				F96D435C08F272B5004A47F5 /* dstring.test */,
+				F96D435E08F272B5004A47F5 /* encoding.test */,
+				F96D435F08F272B5004A47F5 /* env.test */,
+				F96D436008F272B5004A47F5 /* error.test */,
+				F96D436108F272B5004A47F5 /* eval.test */,
+				F96D436208F272B5004A47F5 /* event.test */,
+				F96D436308F272B5004A47F5 /* exec.test */,
+				F96D436408F272B5004A47F5 /* execute.test */,
+				F96D436508F272B5004A47F5 /* expr-old.test */,
+				F96D436608F272B5004A47F5 /* expr.test */,
+				F96D436708F272B6004A47F5 /* fCmd.test */,
+				F96D436808F272B6004A47F5 /* fileName.test */,
+				F96D436908F272B6004A47F5 /* fileSystem.test */,
+				F96D436A08F272B6004A47F5 /* for-old.test */,
+				F96D436B08F272B6004A47F5 /* for.test */,
+				F96D436C08F272B6004A47F5 /* foreach.test */,
+				F96D436D08F272B6004A47F5 /* format.test */,
+				F96D436E08F272B6004A47F5 /* get.test */,
+				F96D436F08F272B6004A47F5 /* history.test */,
+				F96D437008F272B6004A47F5 /* http.test */,
+				F974D56C0FBE7D6300BF728B /* http11.test */,
+				F96D437108F272B6004A47F5 /* httpd */,
+				F974D56D0FBE7D6300BF728B /* httpd11.tcl */,
+				F96D437208F272B6004A47F5 /* httpold.test */,
+				F96D437308F272B6004A47F5 /* if-old.test */,
+				F96D437408F272B6004A47F5 /* if.test */,
+				F96D437508F272B6004A47F5 /* incr-old.test */,
+				F96D437608F272B6004A47F5 /* incr.test */,
+				F96D437708F272B6004A47F5 /* indexObj.test */,
+				F96D437808F272B6004A47F5 /* info.test */,
+				F96D437908F272B6004A47F5 /* init.test */,
+				F96D437A08F272B6004A47F5 /* interp.test */,
+				F96D437B08F272B6004A47F5 /* io.test */,
+				F96D437C08F272B6004A47F5 /* ioCmd.test */,
+				F96D437D08F272B6004A47F5 /* iogt.test */,
+				F96D437F08F272B6004A47F5 /* join.test */,
+				F96D438008F272B6004A47F5 /* lindex.test */,
+				F96D438108F272B6004A47F5 /* link.test */,
+				F96D438208F272B6004A47F5 /* linsert.test */,
+				F96D438308F272B6004A47F5 /* list.test */,
+				F96D438408F272B6004A47F5 /* listObj.test */,
+				F96D438508F272B6004A47F5 /* llength.test */,
+				F96D438608F272B6004A47F5 /* load.test */,
+				F96D438708F272B6004A47F5 /* lrange.test */,
+				F96D438808F272B6004A47F5 /* lrepeat.test */,
+				F96D438908F272B6004A47F5 /* lreplace.test */,
+				F96D438A08F272B6004A47F5 /* lsearch.test */,
+				F96D438B08F272B6004A47F5 /* lset.test */,
+				F96D438C08F272B6004A47F5 /* lsetComp.test */,
+				F96D438D08F272B6004A47F5 /* macOSXFCmd.test */,
+				F95FAFF90B34F1130072E431 /* macOSXLoad.test */,
+				F96D438E08F272B6004A47F5 /* main.test */,
+				F9ECB1CB0B26534C00A28025 /* mathop.test */,
+				F96D438F08F272B6004A47F5 /* misc.test */,
+				F96D439008F272B6004A47F5 /* msgcat.test */,
+				F96D439108F272B6004A47F5 /* namespace-old.test */,
+				F96D439208F272B7004A47F5 /* namespace.test */,
+				F96D439308F272B7004A47F5 /* notify.test */,
+				F91DC23C0E44C51B002CB8D1 /* nre.test */,
+				F96D439408F272B7004A47F5 /* obj.test */,
+				F93599C80DF1F81900E04F67 /* oo.test */,
+				F96D439508F272B7004A47F5 /* opt.test */,
+				F96D439608F272B7004A47F5 /* package.test */,
+				F96D439708F272B7004A47F5 /* parse.test */,
+				F96D439808F272B7004A47F5 /* parseExpr.test */,
+				F96D439908F272B7004A47F5 /* parseOld.test */,
+				F96D439A08F272B7004A47F5 /* pid.test */,
+				F96D439B08F272B7004A47F5 /* pkg.test */,
+				F96D439C08F272B7004A47F5 /* pkgMkIndex.test */,
+				F96D439D08F272B7004A47F5 /* platform.test */,
+				F96D439E08F272B7004A47F5 /* proc-old.test */,
+				F96D439F08F272B7004A47F5 /* proc.test */,
+				F96D43A008F272B7004A47F5 /* pwd.test */,
+				F96D43A108F272B7004A47F5 /* README */,
+				F96D43A208F272B7004A47F5 /* reg.test */,
+				F96D43A308F272B7004A47F5 /* regexp.test */,
+				F96D43A408F272B7004A47F5 /* regexpComp.test */,
+				F96D43A508F272B7004A47F5 /* registry.test */,
+				F96D43A608F272B7004A47F5 /* remote.tcl */,
+				F96D43A708F272B7004A47F5 /* rename.test */,
+				F96D43A808F272B7004A47F5 /* result.test */,
+				F96D43A908F272B7004A47F5 /* safe.test */,
+				F96D43AA08F272B7004A47F5 /* scan.test */,
+				F96D43AB08F272B7004A47F5 /* security.test */,
+				F96D43AC08F272B7004A47F5 /* set-old.test */,
+				F96D43AD08F272B7004A47F5 /* set.test */,
+				F96D43AE08F272B7004A47F5 /* socket.test */,
+				F96D43AF08F272B7004A47F5 /* source.test */,
+				F96D43B008F272B7004A47F5 /* split.test */,
+				F96D43B108F272B7004A47F5 /* stack.test */,
+				F96D43B208F272B7004A47F5 /* string.test */,
+				F96D43B308F272B7004A47F5 /* stringComp.test */,
+				F96D43B408F272B7004A47F5 /* stringObj.test */,
+				F96D43B508F272B7004A47F5 /* subst.test */,
+				F96D43B608F272B7004A47F5 /* switch.test */,
+				F974D5780FBE7E6100BF728B /* tailcall.test */,
+				F96D43B708F272B7004A47F5 /* tcltest.test */,
+				F96D43B808F272B7004A47F5 /* thread.test */,
+				F96D43B908F272B7004A47F5 /* timer.test */,
+				F96D43BA08F272B7004A47F5 /* tm.test */,
+				F96D43BB08F272B7004A47F5 /* trace.test */,
+				F96D43BC08F272B7004A47F5 /* unixFCmd.test */,
+				F96D43BD08F272B7004A47F5 /* unixFile.test */,
+				F96D43BE08F272B7004A47F5 /* unixInit.test */,
+				F96D43BF08F272B7004A47F5 /* unixNotfy.test */,
+				F96D43C008F272B7004A47F5 /* unknown.test */,
+				F96D43C108F272B7004A47F5 /* unload.test */,
+				F96D43C208F272B7004A47F5 /* uplevel.test */,
+				F96D43C308F272B7004A47F5 /* upvar.test */,
+				F96D43C408F272B7004A47F5 /* utf.test */,
+				F96D43C508F272B7004A47F5 /* util.test */,
+				F96D43C608F272B7004A47F5 /* var.test */,
+				F96D43C708F272B7004A47F5 /* while-old.test */,
+				F96D43C808F272B7004A47F5 /* while.test */,
+				F96D43C908F272B7004A47F5 /* winConsole.test */,
+				F96D43CA08F272B7004A47F5 /* winDde.test */,
+				F96D43CB08F272B7004A47F5 /* winFCmd.test */,
+				F96D43CC08F272B7004A47F5 /* winFile.test */,
+				F96D43CD08F272B7004A47F5 /* winNotify.test */,
+				F96D43CE08F272B7004A47F5 /* winPipe.test */,
+				F96D43CF08F272B7004A47F5 /* winTime.test */,
+				F915432A0EF201CF0032D1E8 /* zlib.test */,
+			);
+			path = tests;
+			sourceTree = "<group>";
+		};
+		F96D43D008F272B8004A47F5 /* tools */ = {
+			isa = PBXGroup;
+			children = (
+				F96D43D108F272B8004A47F5 /* checkLibraryDoc.tcl */,
+				F96D43D208F272B8004A47F5 /* configure */,
+				F96D43D308F272B8004A47F5 /* configure.in */,
+				F96D442408F272B8004A47F5 /* fix_tommath_h.tcl */,
+				F96D442508F272B8004A47F5 /* genStubs.tcl */,
+				F96D442708F272B8004A47F5 /* index.tcl */,
+				F96D442808F272B8004A47F5 /* installData.tcl */,
+				F96D442908F272B8004A47F5 /* loadICU.tcl */,
+				F96D442A08F272B8004A47F5 /* Makefile.in */,
+				F96D442B08F272B8004A47F5 /* makeTestCases.tcl */,
+				F96D442C08F272B8004A47F5 /* man2help.tcl */,
+				F96D442D08F272B8004A47F5 /* man2help2.tcl */,
+				F96D442E08F272B8004A47F5 /* man2html.tcl */,
+				F96D442F08F272B8004A47F5 /* man2html1.tcl */,
+				F96D443008F272B8004A47F5 /* man2html2.tcl */,
+				F96D443108F272B8004A47F5 /* man2tcl.c */,
+				F96D443208F272B8004A47F5 /* README */,
+				F96D443308F272B8004A47F5 /* regexpTestLib.tcl */,
+				F96D443508F272B8004A47F5 /* tcl.hpj.in */,
+				F96D443908F272B9004A47F5 /* tcltk-man2html.tcl */,
+				F96D443A08F272B9004A47F5 /* tclZIC.tcl */,
+				F92D7F100DE777240033A13A /* tsdPerf.tcl */,
+				F96D443B08F272B9004A47F5 /* uniClass.tcl */,
+				F96D443C08F272B9004A47F5 /* uniParse.tcl */,
+			);
+			path = tools;
+			sourceTree = "<group>";
+		};
+		F96D443E08F272B9004A47F5 /* unix */ = {
+			isa = PBXGroup;
+			children = (
+				F96D444008F272B9004A47F5 /* aclocal.m4 */,
+				F96D444108F272B9004A47F5 /* configure */,
+				F96D444208F272B9004A47F5 /* configure.in */,
+				F96D444308F272B9004A47F5 /* dltest */,
+				F96D444D08F272B9004A47F5 /* install-sh */,
+				F96D444E08F272B9004A47F5 /* installManPage */,
+				F96D444F08F272B9004A47F5 /* ldAix */,
+				F96D445008F272B9004A47F5 /* Makefile.in */,
+				F96D445208F272B9004A47F5 /* README */,
+				F96D445308F272B9004A47F5 /* tcl.m4 */,
+				F974D5790FBE7E9C00BF728B /* tcl.pc.in */,
+				F96D445408F272B9004A47F5 /* tcl.spec */,
+				F96D445508F272B9004A47F5 /* tclAppInit.c */,
+				F96D445608F272B9004A47F5 /* tclConfig.h.in */,
+				F96D445708F272B9004A47F5 /* tclConfig.sh.in */,
+				F96D445808F272B9004A47F5 /* tclLoadAix.c */,
+				F96D445908F272B9004A47F5 /* tclLoadDl.c */,
+				F96D445B08F272B9004A47F5 /* tclLoadDyld.c */,
+				F96D445C08F272B9004A47F5 /* tclLoadNext.c */,
+				F96D445D08F272B9004A47F5 /* tclLoadOSF.c */,
+				F96D445E08F272B9004A47F5 /* tclLoadShl.c */,
+				F96D445F08F272B9004A47F5 /* tclUnixChan.c */,
+				F9FC77B70AB29E9100B7077D /* tclUnixCompat.c */,
+				F96D446008F272B9004A47F5 /* tclUnixEvent.c */,
+				F96D446108F272B9004A47F5 /* tclUnixFCmd.c */,
+				F96D446208F272B9004A47F5 /* tclUnixFile.c */,
+				F96D446308F272B9004A47F5 /* tclUnixInit.c */,
+				F96D446408F272B9004A47F5 /* tclUnixNotfy.c */,
+				F96D446508F272B9004A47F5 /* tclUnixPipe.c */,
+				F96D446608F272B9004A47F5 /* tclUnixPort.h */,
+				F96D446708F272B9004A47F5 /* tclUnixSock.c */,
+				F96D446808F272B9004A47F5 /* tclUnixTest.c */,
+				F96D446908F272B9004A47F5 /* tclUnixThrd.c */,
+				F96D446B08F272B9004A47F5 /* tclUnixTime.c */,
+				F96D446C08F272B9004A47F5 /* tclXtNotify.c */,
+				F96D446D08F272B9004A47F5 /* tclXtTest.c */,
+			);
+			path = unix;
+			sourceTree = "<group>";
+		};
+		F96D444308F272B9004A47F5 /* dltest */ = {
+			isa = PBXGroup;
+			children = (
+				F96D444408F272B9004A47F5 /* Makefile.in */,
+				F96D444508F272B9004A47F5 /* pkga.c */,
+				F96D444608F272B9004A47F5 /* pkgb.c */,
+				F96D444708F272B9004A47F5 /* pkgc.c */,
+				F96D444808F272B9004A47F5 /* pkgd.c */,
+				F96D444908F272B9004A47F5 /* pkge.c */,
+				F96D444B08F272B9004A47F5 /* pkgua.c */,
+				F96D444C08F272B9004A47F5 /* README */,
+			);
+			path = dltest;
+			sourceTree = "<group>";
+		};
+		F96D446E08F272B9004A47F5 /* win */ = {
+			isa = PBXGroup;
+			children = (
+				F96D447008F272BA004A47F5 /* aclocal.m4 */,
+				F96D447108F272BA004A47F5 /* buildall.vc.bat */,
+				F96D447208F272BA004A47F5 /* cat.c */,
+				F96D447308F272BA004A47F5 /* coffbase.txt */,
+				F96D447408F272BA004A47F5 /* configure */,
+				F96D447508F272BA004A47F5 /* configure.in */,
+				F96D447708F272BA004A47F5 /* Makefile.in */,
+				F96D447808F272BA004A47F5 /* makefile.vc */,
+				F96D447908F272BA004A47F5 /* nmakehlp.c */,
+				F96D447A08F272BA004A47F5 /* README */,
+				F96D447C08F272BA004A47F5 /* rules.vc */,
+				F96D447D08F272BA004A47F5 /* stub16.c */,
+				F96D447E08F272BA004A47F5 /* tcl.dsp */,
+				F96D447F08F272BA004A47F5 /* tcl.dsw */,
+				F96D448008F272BA004A47F5 /* tcl.hpj.in */,
+				F96D448108F272BA004A47F5 /* tcl.m4 */,
+				F96D448208F272BA004A47F5 /* tcl.rc */,
+				F96D448308F272BA004A47F5 /* tclAppInit.c */,
+				F96D448408F272BA004A47F5 /* tclConfig.sh.in */,
+				F96D448608F272BA004A47F5 /* tclsh.rc */,
+				F96D448708F272BA004A47F5 /* tclWin32Dll.c */,
+				F96D448808F272BA004A47F5 /* tclWinChan.c */,
+				F96D448908F272BA004A47F5 /* tclWinConsole.c */,
+				F96D448A08F272BA004A47F5 /* tclWinDde.c */,
+				F96D448B08F272BA004A47F5 /* tclWinError.c */,
+				F96D448C08F272BA004A47F5 /* tclWinFCmd.c */,
+				F96D448D08F272BA004A47F5 /* tclWinFile.c */,
+				F96D448E08F272BA004A47F5 /* tclWinInit.c */,
+				F96D448F08F272BA004A47F5 /* tclWinInt.h */,
+				F96D449008F272BA004A47F5 /* tclWinLoad.c */,
+				F96D449108F272BA004A47F5 /* tclWinNotify.c */,
+				F96D449208F272BA004A47F5 /* tclWinPipe.c */,
+				F96D449308F272BA004A47F5 /* tclWinPort.h */,
+				F96D449408F272BA004A47F5 /* tclWinReg.c */,
+				F96D449508F272BA004A47F5 /* tclWinSerial.c */,
+				F96D449608F272BA004A47F5 /* tclWinSock.c */,
+				F96D449708F272BA004A47F5 /* tclWinTest.c */,
+				F96D449808F272BA004A47F5 /* tclWinThrd.c */,
+				F96D449908F272BA004A47F5 /* tclWinThrd.h */,
+				F96D449A08F272BA004A47F5 /* tclWinTime.c */,
+			);
+			path = win;
+			sourceTree = "<group>";
+		};
+		F9ECB1110B26521500A28025 /* platform */ = {
+			isa = PBXGroup;
+			children = (
+				F9ECB1120B26521500A28025 /* pkgIndex.tcl */,
+				F9ECB1130B26521500A28025 /* platform.tcl */,
+				F9ECB1140B26521500A28025 /* shell.tcl */,
+			);
+			path = platform;
+			sourceTree = "<group>";
+		};
+/* End PBXGroup section */
+
+/* Begin PBXNativeTarget section */
+		8DD76FA90486AB0100D96B5E /* tcltest */ = {
+			isa = PBXNativeTarget;
+			buildConfigurationList = F95CC8B009158F3100EA5ACE /* Build configuration list for PBXNativeTarget "tcltest" */;
+			buildPhases = (
+				F9A5C5F508F651A2008AE941 /* Configure Tcl */,
+				8DD76FAB0486AB0100D96B5E /* Sources */,
+				8DD76FAD0486AB0100D96B5E /* Frameworks */,
+				F95FA74C0B32CE190072E431 /* Build dltest */,
+			);
+			buildRules = (
+			);
+			dependencies = (
+			);
+			name = tcltest;
+			productInstallPath = "$(BINDIR)";
+			productName = tcltest;
+			productReference = 8DD76FB20486AB0100D96B5E /* tcltest */;
+			productType = "com.apple.product-type.tool";
+		};
+		F97258A50A86873C00096C78 /* tests */ = {
+			isa = PBXNativeTarget;
+			buildConfigurationList = F97258A80A86873D00096C78 /* Build configuration list for PBXNativeTarget "tests" */;
+			buildPhases = (
+				F97258A40A86873C00096C78 /* Run Testsuite */,
+			);
+			buildRules = (
+			);
+			dependencies = (
+				F97258D30A868C6F00096C78 /* PBXTargetDependency */,
+			);
+			name = tests;
+			productName = tests;
+			productType = "com.apple.product-type.bundle";
+		};
+		F9E61D16090A3E94002B3151 /* Tcl */ = {
+			isa = PBXNativeTarget;
+			buildConfigurationList = F95CC8AB09158F3100EA5ACE /* Build configuration list for PBXNativeTarget "Tcl" */;
+			buildPhases = (
+				F97AF02F0B665DA900310EA2 /* Build Tcl */,
+			);
+			buildRules = (
+			);
+			dependencies = (
+			);
+			name = Tcl;
+			productName = tclsh;
+			productReference = F9A3084B08F2D4CE00BAE1AB /* tclsh */;
+			productType = "com.apple.product-type.tool";
+		};
+/* End PBXNativeTarget section */
+
+/* Begin PBXProject section */
+		08FB7793FE84155DC02AAC07 /* Project object */ = {
+			isa = PBXProject;
+			attributes = {
+				BuildIndependentTargetsInParallel = YES;
+			};
+			buildConfigurationList = F95CC8B509158F3100EA5ACE /* Build configuration list for PBXProject "Tcl" */;
+			compatibilityVersion = "Xcode 3.2";
+			hasScannedForEncodings = 1;
+			mainGroup = 08FB7794FE84155DC02AAC07 /* Tcl */;
+			projectDirPath = "";
+			projectRoot = ..;
+			targets = (
+				F9E61D16090A3E94002B3151 /* Tcl */,
+				8DD76FA90486AB0100D96B5E /* tcltest */,
+				F97258A50A86873C00096C78 /* tests */,
+			);
+		};
+/* End PBXProject section */
+
+/* Begin PBXShellScriptBuildPhase section */
+		F95FA74C0B32CE190072E431 /* Build dltest */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputPaths = (
+				"$(DERIVED_FILE_DIR)/tcl/tclConfig.sh",
+				"$(TCL_SRCROOT)/generic/tclStubLib.c",
+				"$(TCL_SRCROOT)/unix/dltest/pkga.c",
+				"$(TCL_SRCROOT)/unix/dltest/pkgb.c",
+				"$(TCL_SRCROOT)/unix/dltest/pkgc.c",
+				"$(TCL_SRCROOT)/unix/dltest/pkgd.c",
+				"$(TCL_SRCROOT)/unix/dltest/pkge.c",
+				"$(TCL_SRCROOT)/unix/dltest/pkgua.c",
+			);
+			name = "Build dltest";
+			outputPaths = (
+				"$(DERIVED_FILE_DIR)/tcl/dltest.marker",
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/bash;
+			shellScript = "## dltest build script phase\n\nrm -f \"${DERIVED_FILE_DIR}/tcl/dltest.marker\"\nmake -C \"${DERIVED_FILE_DIR}/tcl\" dltest.marker\nln -fsh \"${DERIVED_FILE_DIR}/tcl/dltest\" \"${CONFIGURATION_BUILD_DIR}\"\n";
+			showEnvVarsInLog = 0;
+		};
+		F97258A40A86873C00096C78 /* Run Testsuite */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputPaths = (
+			);
+			name = "Run Testsuite";
+			outputPaths = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/bash;
+			shellScript = "if [ \"${ACTION:-build}\" == \"build\" ]; then\nif [ -z \"${HOME}\" ]; then export HOME=\"$(echo ~)\"; fi\ncd \"${TARGET_TEMP_DIR}\"; rm -rf \"${DERIVED_FILE_DIR}\"; mkdir -p \"${DERIVED_FILE_DIR}\"\nprintf '%s%s%s%s%s' '\npackage require tcltest 2.2\nnamespace import tcltest::*\nconfigure -testdir [file normalize {' \"${TCL_SRCROOT}\" '/tests}]\nconfigure -tmpdir [file normalize {' \"${DERIVED_FILE_DIR}\" '}]\nconfigure -verbose [concat [configure -verbose] line]\nrunAllTests\n' | \"${TEST_RIG}\"; TEST_RIG_RESULT=$?\n[ ${TEST_RIG_RESULT} -ne 0 ] && echo \"tcltest:0: error: tcltest exited abnormally with code ${TEST_RIG_RESULT}.\"\nexit ${TEST_RIG_RESULT}\nfi";
+			showEnvVarsInLog = 0;
+		};
+		F97AF02F0B665DA900310EA2 /* Build Tcl */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputPaths = (
+				"${TARGET_TEMP_DIR}/.none",
+			);
+			name = "Build Tcl";
+			outputPaths = (
+				"${TARGET_BUILD_DIR}/${EXECUTABLE_NAME}",
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/bash;
+			shellScript = "if [ -e \"${TARGET_BUILD_DIR}/tclsh\" ]; then\n    mv -f \"${TARGET_BUILD_DIR}/tclsh\" \"${TARGET_BUILD_DIR}/tclsh${VERSION}\"\nfi\nexport CC=$(xcrun -find ${GCC} || echo ${GCC}); export LD=${CC}\ngnumake -C \"${TCL_SRCROOT}/macosx\" -j \"$(sysctl -n hw.activecpu)\" \"$(echo \"${ACTION}\" | sed -e s/build// -e s/clean/distclean/ -e s/..\\*/\\&-/)${MAKE_TARGET}\" CFLAGS_WARNING=\"${WARNING_CFLAGS}\" CFLAGS_OPTIMIZE=\"-O${GCC_OPTIMIZATION_LEVEL}\" SYMROOT=\"${BUILT_PRODUCTS_DIR}\" OBJ_DIR=\"${OBJECT_FILE_DIR}\" INSTALL_ROOT=\"${DSTROOT}\" PREFIX=\"${PREFIX}\" BINDIR=\"${BINDIR}\" LIBDIR=\"${FRAMEWORK_INSTALL_PATH}\" MANDIR=\"${MANDIR}\" EXTRA_CONFIGURE_ARGS=\"${CONFIGURE_ARGS}\" ${EXTRA_MAKE_FLAGS}\nresult=$?\nif [ -e \"${TARGET_BUILD_DIR}/tclsh${VERSION}\" ]; then\n    mv -f \"${TARGET_BUILD_DIR}/tclsh${VERSION}\" \"${TARGET_BUILD_DIR}/tclsh\"\nfi\nif [ -e \"${BUILT_PRODUCTS_DIR}/tcltest\" ]; then\n\trm -f \"${BUILT_PRODUCTS_DIR}/tcltest\"\nfi\necho \"Done\"\nrm -f \"${SCRIPT_INPUT_FILE_0}\"\nexit ${result}\n";
+			showEnvVarsInLog = 0;
+		};
+		F9A5C5F508F651A2008AE941 /* Configure Tcl */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputPaths = (
+				"$(TCL_SRCROOT)/macosx/configure.ac",
+				"$(TCL_SRCROOT)/unix/configure.in",
+				"$(TCL_SRCROOT)/unix/tcl.m4",
+				"$(TCL_SRCROOT)/unix/aclocal.m4",
+				"$(TCL_SRCROOT)/unix/tclConfig.sh.in",
+				"$(TCL_SRCROOT)/unix/Makefile.in",
+				"$(TCL_SRCROOT)/unix/dltest/Makefile.in",
+			);
+			name = "Configure Tcl";
+			outputPaths = (
+				"$(DERIVED_FILE_DIR)/tcl/tclConfig.sh",
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/bash;
+			shellScript = "## tcl configure shell script phase\n\ncd \"${TCL_SRCROOT}\"/macosx &&\nif [ configure.ac -nt configure -o ../unix/configure.in -nt configure -o ../unix/tcl.m4 -nt configure -o ../unix/aclocal.m4 -nt configure ]; then\n    echo \"Running autoconf & autoheader in tcl/macosx\"\n    rm -rf autom4te.cache\n    ${AUTOCONF:-${DEVELOPER_DIR}/usr/bin/autoconf} && ${AUTOHEADER:-${DEVELOPER_DIR}/usr/bin/autoheader} || exit $?\n    rm -rf autom4te.cache\nfi\n\ncd \"${DERIVED_FILE_DIR}\" && mkdir -p tcl && cd tcl &&\nif [ \"${TCL_SRCROOT}\"/macosx/configure -nt config.status ]; then\n    echo \"Configuring Tcl\"\n    CC=$(xcrun -find ${GCC} || echo ${GCC})\n    \"${TCL_SRCROOT}\"/macosx/configure --cache-file=../config.cache --prefix=${PREFIX} --bindir=${BINDIR} --libdir=${LIBDIR} --mandir=${MANDIR} --includedir=${INCLUDEDIR} --disable-shared CC=${CC} LD=${CC} ${CONFIGURE_ARGS}\nelse\n    ./config.status\nfi\n";
+			showEnvVarsInLog = 0;
+		};
+/* End PBXShellScriptBuildPhase section */
+
+/* Begin PBXSourcesBuildPhase section */
+		8DD76FAB0486AB0100D96B5E /* Sources */ = {
+			isa = PBXSourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				F96D456F08F272BB004A47F5 /* regcomp.c in Sources */,
+				F96D457208F272BB004A47F5 /* regerror.c in Sources */,
+				F96D457508F272BB004A47F5 /* regexec.c in Sources */,
+				F96D457608F272BB004A47F5 /* regfree.c in Sources */,
+				F96D457B08F272BB004A47F5 /* tclAlloc.c in Sources */,
+				F96D457C08F272BB004A47F5 /* tclAsync.c in Sources */,
+				F96D457D08F272BB004A47F5 /* tclBasic.c in Sources */,
+				F96D457E08F272BC004A47F5 /* tclBinary.c in Sources */,
+				F96D457F08F272BC004A47F5 /* tclCkalloc.c in Sources */,
+				F96D458008F272BC004A47F5 /* tclClock.c in Sources */,
+				F96D458108F272BC004A47F5 /* tclCmdAH.c in Sources */,
+				F96D458208F272BC004A47F5 /* tclCmdIL.c in Sources */,
+				F96D458308F272BC004A47F5 /* tclCmdMZ.c in Sources */,
+				F96D458408F272BC004A47F5 /* tclCompCmds.c in Sources */,
+				F96D458508F272BC004A47F5 /* tclCompExpr.c in Sources */,
+				F96D458608F272BC004A47F5 /* tclCompile.c in Sources */,
+				F96D458808F272BC004A47F5 /* tclConfig.c in Sources */,
+				F96D458908F272BC004A47F5 /* tclDate.c in Sources */,
+				F96D458B08F272BC004A47F5 /* tclDictObj.c in Sources */,
+				F96D458C08F272BC004A47F5 /* tclEncoding.c in Sources */,
+				F96D458D08F272BC004A47F5 /* tclEnv.c in Sources */,
+				F96D458E08F272BC004A47F5 /* tclEvent.c in Sources */,
+				F96D458F08F272BC004A47F5 /* tclExecute.c in Sources */,
+				F96D459008F272BC004A47F5 /* tclFCmd.c in Sources */,
+				F96D459108F272BC004A47F5 /* tclFileName.c in Sources */,
+				F96D459308F272BC004A47F5 /* tclGet.c in Sources */,
+				F96D459508F272BC004A47F5 /* tclHash.c in Sources */,
+				F96D459608F272BC004A47F5 /* tclHistory.c in Sources */,
+				F96D459708F272BC004A47F5 /* tclIndexObj.c in Sources */,
+				F96D459B08F272BC004A47F5 /* tclInterp.c in Sources */,
+				F96D459D08F272BC004A47F5 /* tclIO.c in Sources */,
+				F96D459F08F272BC004A47F5 /* tclIOCmd.c in Sources */,
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+				F96D45A208F272BC004A47F5 /* tclIOSock.c in Sources */,
+				F96D45A308F272BC004A47F5 /* tclIOUtil.c in Sources */,
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+				F96D45A508F272BC004A47F5 /* tclListObj.c in Sources */,
+				F96D45A608F272BC004A47F5 /* tclLiteral.c in Sources */,
+				F96D45A708F272BC004A47F5 /* tclLoad.c in Sources */,
+				F96D45A908F272BC004A47F5 /* tclMain.c in Sources */,
+				F96D45AA08F272BC004A47F5 /* tclNamesp.c in Sources */,
+				F96D45AB08F272BC004A47F5 /* tclNotify.c in Sources */,
+				F96D45AC08F272BC004A47F5 /* tclObj.c in Sources */,
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+				F93599B70DF1F76100E04F67 /* tclOOBasic.c in Sources */,
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+				F93599BE0DF1F77400E04F67 /* tclOOInfo.c in Sources */,
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+				F93599C40DF1F78800E04F67 /* tclOOStubInit.c in Sources */,
+				F93599C60DF1F78D00E04F67 /* tclOOStubLib.c in Sources */,
+				F96D45AD08F272BC004A47F5 /* tclPanic.c in Sources */,
+				F96D45AE08F272BC004A47F5 /* tclParse.c in Sources */,
+				F96D45B008F272BC004A47F5 /* tclPathObj.c in Sources */,
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+				F96D45B208F272BC004A47F5 /* tclPkg.c in Sources */,
+				F96D45B308F272BC004A47F5 /* tclPkgConfig.c in Sources */,
+				F96D45B608F272BC004A47F5 /* tclPosixStr.c in Sources */,
+				F96D45B708F272BC004A47F5 /* tclPreserve.c in Sources */,
+				F96D45B808F272BC004A47F5 /* tclProc.c in Sources */,
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+				F96D45BC08F272BC004A47F5 /* tclResult.c in Sources */,
+				F96D45BD08F272BC004A47F5 /* tclScan.c in Sources */,
+				F96D45BE08F272BC004A47F5 /* tclStringObj.c in Sources */,
+				F96D45C308F272BC004A47F5 /* tclStrToD.c in Sources */,
+				F96D45C408F272BC004A47F5 /* tclStubInit.c in Sources */,
+				F96D45C508F272BC004A47F5 /* tclStubLib.c in Sources */,
+				F96D45C608F272BC004A47F5 /* tclTest.c in Sources */,
+				F96D45C708F272BC004A47F5 /* tclTestObj.c in Sources */,
+				F96D45C808F272BC004A47F5 /* tclTestProcBodyObj.c in Sources */,
+				F96D45C908F272BC004A47F5 /* tclThread.c in Sources */,
+				F96D45CA08F272BC004A47F5 /* tclThreadAlloc.c in Sources */,
+				F96D45CB08F272BC004A47F5 /* tclThreadJoin.c in Sources */,
+				F96D45CC08F272BC004A47F5 /* tclThreadStorage.c in Sources */,
+				F96D45CD08F272BC004A47F5 /* tclThreadTest.c in Sources */,
+				F96D45CE08F272BC004A47F5 /* tclTimer.c in Sources */,
+				F96D45D008F272BC004A47F5 /* tclTomMathInterface.c in Sources */,
+				F96D45D108F272BC004A47F5 /* tclTrace.c in Sources */,
+				F96D45D308F272BC004A47F5 /* tclUtf.c in Sources */,
+				F96D45D408F272BC004A47F5 /* tclUtil.c in Sources */,
+				F96D45D508F272BC004A47F5 /* tclVar.c in Sources */,
+				F96437CA0EF0D4B2003F468E /* tclZlib.c in Sources */,
+				F96D48E208F272C3004A47F5 /* bn_fast_s_mp_mul_digs.c in Sources */,
+				F96D48E408F272C3004A47F5 /* bn_fast_s_mp_sqr.c in Sources */,
+				F96D48E708F272C3004A47F5 /* bn_mp_add.c in Sources */,
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+				F9E61D2B090A48A4002B3151 /* bn_mp_and.c in Sources */,
+				F96D48EB08F272C3004A47F5 /* bn_mp_clamp.c in Sources */,
+				F96D48EC08F272C3004A47F5 /* bn_mp_clear.c in Sources */,
+				F96D48ED08F272C3004A47F5 /* bn_mp_clear_multi.c in Sources */,
+				F96D48EE08F272C3004A47F5 /* bn_mp_cmp.c in Sources */,
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+				F96D48F008F272C3004A47F5 /* bn_mp_cmp_mag.c in Sources */,
+				F96D48F208F272C3004A47F5 /* bn_mp_cnt_lsb.c in Sources */,
+				F96D48F208F272C3004A47F5 /* bn_mp_copy.c in Sources */,
+				F96D48F308F272C3004A47F5 /* bn_mp_count_bits.c in Sources */,
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+				F96D48F508F272C3004A47F5 /* bn_mp_div_2.c in Sources */,
+				F96D48F608F272C3004A47F5 /* bn_mp_div_2d.c in Sources */,
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+				F96D48F808F272C3004A47F5 /* bn_mp_div_d.c in Sources */,
+				F96D48FC08F272C3004A47F5 /* bn_mp_exch.c in Sources */,
+				F9E61D2C090A48AC002B3151 /* bn_mp_expt_d.c in Sources */,
+				F96D490508F272C3004A47F5 /* bn_mp_grow.c in Sources */,
+				F96D490608F272C3004A47F5 /* bn_mp_init.c in Sources */,
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+				F96D490B08F272C3004A47F5 /* bn_mp_init_size.c in Sources */,
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+				F96D491308F272C3004A47F5 /* bn_mp_lshd.c in Sources */,
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+				F96D491508F272C3004A47F5 /* bn_mp_mod_2d.c in Sources */,
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+		F99EE73B0BE835310060D4AF /* DebugUnthreaded */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				PRODUCT_NAME = tclsh;
+				SKIP_INSTALL = NO;
+			};
+			name = DebugUnthreaded;
+		};
+		F99EE73C0BE835310060D4AF /* DebugLeaks */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				PRODUCT_NAME = tclsh;
+				SKIP_INSTALL = NO;
+			};
+			name = DebugLeaks;
+		};
+		F99EE73D0BE835310060D4AF /* DebugUnthreaded */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				PRODUCT_NAME = tcltest;
+			};
+			name = DebugUnthreaded;
+		};
+		F99EE73E0BE835310060D4AF /* DebugLeaks */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				PRODUCT_NAME = tcltest;
+			};
+			name = DebugLeaks;
+		};
+		F99EE73F0BE835310060D4AF /* DebugUnthreaded */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CODE_SIGN_IDENTITY = "";
+				PRODUCT_NAME = tests;
+				TCLTEST_OPTIONS = "";
+				TCL_LIBRARY = "$(TCL_SRCROOT)/library";
+				TEST_RIG = "$(OBJROOT)/$(CONFIGURATION)/tcltest";
+			};
+			name = DebugUnthreaded;
+		};
+		F99EE7400BE835310060D4AF /* DebugLeaks */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CODE_SIGN_IDENTITY = "";
+				PRODUCT_NAME = tests;
+				TCLTEST_OPTIONS = "";
+				TCL_LIBRARY = "$(TCL_SRCROOT)/library";
+				TEST_RIG = "$(OBJROOT)/$(CONFIGURATION)/tcltest";
+			};
+			name = DebugLeaks;
+		};
+		F99EE7410BE835310060D4AF /* DebugUnthreaded */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = F97AE8330B65C87F00310EA2 /* Tcl-Debug.xcconfig */;
+			buildSettings = {
+				ARCHS = (
+					"$(NATIVE_ARCH_64_BIT)",
+					"$(NATIVE_ARCH_32_BIT)",
+				);
+				CONFIGURE_ARGS = "$(CONFIGURE_ARGS) --disable-threads";
+				CPPFLAGS = "-arch $(CURRENT_ARCH) $(CPPFLAGS)";
+				MACOSX_DEPLOYMENT_TARGET = 10.6;
+				ONLY_ACTIVE_ARCH = YES;
+				PREBINDING = NO;
+			};
+			name = DebugUnthreaded;
+		};
+		F99EE7420BE835310060D4AF /* DebugLeaks */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = F97AE8330B65C87F00310EA2 /* Tcl-Debug.xcconfig */;
+			buildSettings = {
+				ARCHS = (
+					"$(NATIVE_ARCH_64_BIT)",
+					"$(NATIVE_ARCH_32_BIT)",
+				);
+				CPPFLAGS = "-arch $(CURRENT_ARCH) $(CPPFLAGS)";
+				GCC_PREPROCESSOR_DEFINITIONS = (
+					PURIFY,
+					"$(GCC_PREPROCESSOR_DEFINITIONS)",
+				);
+				MACOSX_DEPLOYMENT_TARGET = 10.6;
+				ONLY_ACTIVE_ARCH = YES;
+				PREBINDING = NO;
+				RUN_CLANG_STATIC_ANALYZER = YES;
+			};
+			name = DebugLeaks;
+		};
+		F9A9D1EF0FC77787002A2BE3 /* Debug clang */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = F97AE8330B65C87F00310EA2 /* Tcl-Debug.xcconfig */;
+			buildSettings = {
+				ARCHS = (
+					"$(NATIVE_ARCH_64_BIT)",
+					"$(NATIVE_ARCH_32_BIT)",
+				);
+				CPPFLAGS = "-arch $(CURRENT_ARCH) $(CPPFLAGS)";
+				GCC = clang;
+				GCC_VERSION = com.apple.compilers.llvm.clang.1_0;
+				MACOSX_DEPLOYMENT_TARGET = 10.6;
+				ONLY_ACTIVE_ARCH = YES;
+				PREBINDING = NO;
+			};
+			name = "Debug clang";
+		};
+		F9A9D1F00FC77787002A2BE3 /* Debug clang */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				PRODUCT_NAME = tclsh;
+				SKIP_INSTALL = NO;
+			};
+			name = "Debug clang";
+		};
+		F9A9D1F10FC77787002A2BE3 /* Debug clang */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CONFIGURE_ARGS = "tcl_cv_cc_visibility_hidden=no $(CONFIGURE_ARGS)";
+				GCC_DYNAMIC_NO_PIC = NO;
+				GCC_ENABLE_FIX_AND_CONTINUE = YES;
+				GCC_PREPROCESSOR_DEFINITIONS = (
+					"__private_extern__=extern",
+					"$(GCC_PREPROCESSOR_DEFINITIONS)",
+				);
+				GCC_SYMBOLS_PRIVATE_EXTERN = NO;
+				PRODUCT_NAME = tcltest;
+			};
+			name = "Debug clang";
+		};
+		F9A9D1F20FC77787002A2BE3 /* Debug clang */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CODE_SIGN_IDENTITY = "";
+				PRODUCT_NAME = tests;
+				TCLTEST_OPTIONS = "";
+				TCL_LIBRARY = "$(TCL_SRCROOT)/library";
+				TEST_RIG = "$(OBJROOT)/$(CONFIGURATION)/tcltest";
+			};
+			name = "Debug clang";
+		};
+		F9A9D1F30FC77799002A2BE3 /* ReleaseUniversal clang */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = F97AE82B0B65C69B00310EA2 /* Tcl-Release.xcconfig */;
+			buildSettings = {
+				ARCHS = (
+					"$(NATIVE_ARCH_64_BIT)",
+					"$(NATIVE_ARCH_32_BIT)",
+				);
+				CFLAGS = "-arch i386 -arch x86_64 $(CFLAGS)";
+				DEBUG_INFORMATION_FORMAT = dwarf;
+				GCC = clang;
+				GCC_OPTIMIZATION_LEVEL = 4;
+				GCC_VERSION = com.apple.compilers.llvm.clang.1_0;
+				MACOSX_DEPLOYMENT_TARGET = 10.6;
+				PREBINDING = NO;
+			};
+			name = "ReleaseUniversal clang";
+		};
+		F9A9D1F40FC77799002A2BE3 /* ReleaseUniversal clang */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				PRODUCT_NAME = tclsh;
+				SKIP_INSTALL = NO;
+			};
+			name = "ReleaseUniversal clang";
+		};
+		F9A9D1F50FC77799002A2BE3 /* ReleaseUniversal clang */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				PRODUCT_NAME = tcltest;
+			};
+			name = "ReleaseUniversal clang";
+		};
+		F9A9D1F60FC77799002A2BE3 /* ReleaseUniversal clang */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CODE_SIGN_IDENTITY = "";
+				PRODUCT_NAME = tests;
+				TCLTEST_OPTIONS = "";
+				TCL_LIBRARY = "$(TCL_SRCROOT)/library";
+				TEST_RIG = "$(OBJROOT)/$(CONFIGURATION)/tcltest";
+			};
+			name = "ReleaseUniversal clang";
+		};
+		F9EEED960C2FEFD300396116 /* ReleaseUniversal10.5SDK */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				PRODUCT_NAME = tclsh;
+				SKIP_INSTALL = NO;
+			};
+			name = ReleaseUniversal10.5SDK;
+		};
+		F9EEED970C2FEFD300396116 /* ReleaseUniversal10.5SDK */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				PRODUCT_NAME = tcltest;
+			};
+			name = ReleaseUniversal10.5SDK;
+		};
+		F9EEED980C2FEFD300396116 /* ReleaseUniversal10.5SDK */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CODE_SIGN_IDENTITY = "";
+				PRODUCT_NAME = tests;
+				TCLTEST_OPTIONS = "";
+				TCL_LIBRARY = "$(TCL_SRCROOT)/library";
+				TEST_RIG = "$(OBJROOT)/$(CONFIGURATION)/tcltest";
+			};
+			name = ReleaseUniversal10.5SDK;
+		};
+		F9EEED990C2FEFD300396116 /* ReleaseUniversal10.5SDK */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = F97AE82B0B65C69B00310EA2 /* Tcl-Release.xcconfig */;
+			buildSettings = {
+				ARCHS = "$(ARCHS_STANDARD_32_64_BIT)";
+				CFLAGS = "-arch i386 -arch x86_64 -arch ppc $(CFLAGS)";
+				CPPFLAGS = "-isysroot $(SDKROOT) $(CPPFLAGS)";
+				MACOSX_DEPLOYMENT_TARGET = 10.5;
+				PREBINDING = NO;
+				SDKROOT = macosx10.5;
+			};
+			name = ReleaseUniversal10.5SDK;
+		};
+/* End XCBuildConfiguration section */
+
+/* Begin XCConfigurationList section */
+		F95CC8AB09158F3100EA5ACE /* Build configuration list for PBXNativeTarget "Tcl" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				F95CC8AC09158F3100EA5ACE /* Debug */,
+				F9A9D1F00FC77787002A2BE3 /* Debug clang */,
+				F9988AB60D814C7500B6B03B /* Debug llvm-gcc */,
+				F9988AB20D814C6500B6B03B /* Debug gcc40 */,
+				F95CC8AE09158F3100EA5ACE /* DebugNoFixAndContinue */,
+				F99EE73B0BE835310060D4AF /* DebugUnthreaded */,
+				F98751300DE7B57E00B1C9EC /* DebugNoCF */,
+				F98751340DE7B5A200B1C9EC /* DebugNoCFUnthreaded */,
+				F93084370BB93D2800CD0B9E /* DebugMemCompile */,
+				F99EE73C0BE835310060D4AF /* DebugLeaks */,
+				F9359B260DF212DA00E04F67 /* DebugGCov */,
+				F97AED1B0B660B2100310EA2 /* Debug64bit */,
+				F95CC8AD09158F3100EA5ACE /* Release */,
+				F91BCC4F093152310042A6BF /* ReleaseUniversal */,
+				F9A9D1F40FC77799002A2BE3 /* ReleaseUniversal clang */,
+				F9988BB60D81587400B6B03B /* ReleaseUniversal llvm-gcc */,
+				F9988BB20D81586D00B6B03B /* ReleaseUniversal gcc40 */,
+				F9EEED960C2FEFD300396116 /* ReleaseUniversal10.5SDK */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Debug;
+		};
+		F95CC8B009158F3100EA5ACE /* Build configuration list for PBXNativeTarget "tcltest" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				F95CC8B109158F3100EA5ACE /* Debug */,
+				F9A9D1F10FC77787002A2BE3 /* Debug clang */,
+				F9988AB70D814C7500B6B03B /* Debug llvm-gcc */,
+				F9988AB30D814C6500B6B03B /* Debug gcc40 */,
+				F95CC8B309158F3100EA5ACE /* DebugNoFixAndContinue */,
+				F99EE73D0BE835310060D4AF /* DebugUnthreaded */,
+				F98751310DE7B57E00B1C9EC /* DebugNoCF */,
+				F98751350DE7B5A200B1C9EC /* DebugNoCFUnthreaded */,
+				F93084380BB93D2800CD0B9E /* DebugMemCompile */,
+				F99EE73E0BE835310060D4AF /* DebugLeaks */,
+				F9359B270DF212DA00E04F67 /* DebugGCov */,
+				F97AED1C0B660B2100310EA2 /* Debug64bit */,
+				F95CC8B209158F3100EA5ACE /* Release */,
+				F91BCC50093152310042A6BF /* ReleaseUniversal */,
+				F9A9D1F50FC77799002A2BE3 /* ReleaseUniversal clang */,
+				F9988BB70D81587400B6B03B /* ReleaseUniversal llvm-gcc */,
+				F9988BB30D81586D00B6B03B /* ReleaseUniversal gcc40 */,
+				F9EEED970C2FEFD300396116 /* ReleaseUniversal10.5SDK */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Debug;
+		};
+		F95CC8B509158F3100EA5ACE /* Build configuration list for PBXProject "Tcl" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				F95CC8B609158F3100EA5ACE /* Debug */,
+				F9A9D1EF0FC77787002A2BE3 /* Debug clang */,
+				F9988AB50D814C7500B6B03B /* Debug llvm-gcc */,
+				F9988AB10D814C6500B6B03B /* Debug gcc40 */,
+				F95CC8B809158F3100EA5ACE /* DebugNoFixAndContinue */,
+				F99EE7410BE835310060D4AF /* DebugUnthreaded */,
+				F987512F0DE7B57E00B1C9EC /* DebugNoCF */,
+				F98751330DE7B5A200B1C9EC /* DebugNoCFUnthreaded */,
+				F930843A0BB93D2800CD0B9E /* DebugMemCompile */,
+				F99EE7420BE835310060D4AF /* DebugLeaks */,
+				F9359B250DF212DA00E04F67 /* DebugGCov */,
+				F97AED1E0B660B2100310EA2 /* Debug64bit */,
+				F95CC8B709158F3100EA5ACE /* Release */,
+				F91BCC51093152310042A6BF /* ReleaseUniversal */,
+				F9A9D1F30FC77799002A2BE3 /* ReleaseUniversal clang */,
+				F9988BB50D81587400B6B03B /* ReleaseUniversal llvm-gcc */,
+				F9988BB10D81586D00B6B03B /* ReleaseUniversal gcc40 */,
+				F9EEED990C2FEFD300396116 /* ReleaseUniversal10.5SDK */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Debug;
+		};
+		F97258A80A86873D00096C78 /* Build configuration list for PBXNativeTarget "tests" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				F97258A90A86873D00096C78 /* Debug */,
+				F9A9D1F20FC77787002A2BE3 /* Debug clang */,
+				F9988AB80D814C7500B6B03B /* Debug llvm-gcc */,
+				F9988AB40D814C6500B6B03B /* Debug gcc40 */,
+				F97258AB0A86873D00096C78 /* DebugNoFixAndContinue */,
+				F99EE73F0BE835310060D4AF /* DebugUnthreaded */,
+				F98751320DE7B57E00B1C9EC /* DebugNoCF */,
+				F98751360DE7B5A200B1C9EC /* DebugNoCFUnthreaded */,
+				F93084390BB93D2800CD0B9E /* DebugMemCompile */,
+				F99EE7400BE835310060D4AF /* DebugLeaks */,
+				F9359B280DF212DA00E04F67 /* DebugGCov */,
+				F97AED1D0B660B2100310EA2 /* Debug64bit */,
+				F97258AA0A86873D00096C78 /* Release */,
+				F97258AC0A86873D00096C78 /* ReleaseUniversal */,
+				F9A9D1F60FC77799002A2BE3 /* ReleaseUniversal clang */,
+				F9988BB80D81587400B6B03B /* ReleaseUniversal llvm-gcc */,
+				F9988BB40D81586D00B6B03B /* ReleaseUniversal gcc40 */,
+				F9EEED980C2FEFD300396116 /* ReleaseUniversal10.5SDK */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Debug;
+		};
+/* End XCConfigurationList section */
+	};
+	rootObject = 08FB7793FE84155DC02AAC07 /* Project object */;
+}
diff --git a/tcl8.6/macosx/Tclsh-Info.plist.in b/tcl8.6/macosx/Tclsh-Info.plist.in
new file mode 100644
index 0000000..ecc7f21
--- /dev/null
+++ b/tcl8.6/macosx/Tclsh-Info.plist.in
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<!--
+	Copyright (c) 2005-2007 Daniel A. Steffen <das@users.sourceforge.net>
+
+	See the file "license.terms" for information on usage and redistribution of
+	this file, and for a DISCLAIMER OF ALL WARRANTIES.
+-->
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>English</string>
+	<key>CFBundleExecutable</key>
+	<string>tclsh@TCL_VERSION@</string>
+	<key>CFBundleGetInfoString</key>
+	<string>Tcl Shell @TCL_VERSION@@TCL_PATCH_LEVEL@,
+Copyright © 1987-@TCL_YEAR@ Tcl Core Team,
+Copyright © 2001-@TCL_YEAR@ Daniel A. Steffen,
+Copyright © 2001-2009 Apple Inc.,
+Copyright © 2001-2002 Jim Ingham &amp; Ian Reid</string>
+	<key>CFBundleIdentifier</key>
+	<string>com.tcltk.tclsh</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>tclsh</string>
+	<key>CFBundlePackageType</key>
+	<string>APPL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>@TCL_VERSION@@TCL_PATCH_LEVEL@</string>
+	<key>CFBundleSignature</key>
+	<string>TclS</string>
+	<key>CFBundleVersion</key>
+	<string>@TCL_VERSION@@TCL_PATCH_LEVEL@</string>
+</dict>
+</plist>
diff --git a/tcl8.6/macosx/configure b/tcl8.6/macosx/configure
new file mode 100755
index 0000000..895469f
--- /dev/null
+++ b/tcl8.6/macosx/configure
@@ -0,0 +1,11635 @@
+#! /bin/sh
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69 for tcl 8.6.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 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. ##
+## -------------------- ##
+
+# 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=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$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
+
+     ;;
+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.
+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
+  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_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
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${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
+
+# 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
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  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/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$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 $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+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
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+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
+else
+  as_ln_s='cp -pR'
+fi
+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='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# 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`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME='tcl'
+PACKAGE_TARNAME='tcl'
+PACKAGE_VERSION='8.6'
+PACKAGE_STRING='tcl 8.6'
+PACKAGE_BUGREPORT=''
+PACKAGE_URL=''
+
+# Factoring default headers for most tests.
+ac_includes_default="\
+#include <stdio.h>
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+#ifdef STDC_HEADERS
+# include <stdlib.h>
+# include <stddef.h>
+#else
+# ifdef HAVE_STDLIB_H
+#  include <stdlib.h>
+# endif
+#endif
+#ifdef HAVE_STRING_H
+# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
+#  include <memory.h>
+# endif
+# include <string.h>
+#endif
+#ifdef HAVE_STRINGS_H
+# include <strings.h>
+#endif
+#ifdef HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif"
+
+ac_subst_vars='DLTEST_SUFFIX
+DLTEST_LD
+EXTRA_TCLSH_LIBS
+EXTRA_BUILD_HTML
+EXTRA_INSTALL_BINARIES
+EXTRA_INSTALL
+EXTRA_APP_CC_SWITCHES
+EXTRA_CC_SWITCHES
+PACKAGE_DIR
+HTML_DIR
+PRIVATE_INCLUDE_DIR
+TCL_LIBRARY
+TCL_MODULE_PATH
+TCL_PACKAGE_PATH
+BUILD_DLTEST
+MAKEFILE_SHELL
+DTRACE_OBJ
+DTRACE_HDR
+DTRACE_SRC
+INSTALL_TZDATA
+TCL_HAS_LONGLONG
+TCL_UNSHARED_LIB_SUFFIX
+TCL_SHARED_LIB_SUFFIX
+TCL_LIB_VERSIONS_OK
+TCL_BUILD_LIB_SPEC
+LD_LIBRARY_PATH_VAR
+TCL_SHARED_BUILD
+CFG_TCL_UNSHARED_LIB_SUFFIX
+CFG_TCL_SHARED_LIB_SUFFIX
+TCL_SRC_DIR
+TCL_BUILD_STUB_LIB_PATH
+TCL_BUILD_STUB_LIB_SPEC
+TCL_INCLUDE_SPEC
+TCL_STUB_LIB_PATH
+TCL_STUB_LIB_SPEC
+TCL_STUB_LIB_FLAG
+TCL_STUB_LIB_FILE
+TCL_LIB_SPEC
+TCL_LIB_FLAG
+TCL_LIB_FILE
+PKG_CFG_ARGS
+TCL_YEAR
+TCL_PATCH_LEVEL
+TCL_MINOR_VERSION
+TCL_MAJOR_VERSION
+TCL_VERSION
+DTRACE
+LDFLAGS_DEFAULT
+CFLAGS_DEFAULT
+INSTALL_STUB_LIB
+DLL_INSTALL_DIR
+INSTALL_LIB
+MAKE_STUB_LIB
+MAKE_LIB
+SHLIB_SUFFIX
+SHLIB_CFLAGS
+SHLIB_LD_LIBS
+TK_SHLIB_LD_EXTRAS
+TCL_SHLIB_LD_EXTRAS
+SHLIB_LD
+STLIB_LD
+LD_SEARCH_FLAGS
+CC_SEARCH_FLAGS
+LDFLAGS_OPTIMIZE
+LDFLAGS_DEBUG
+CFLAGS_WARNING
+CFLAGS_OPTIMIZE
+CFLAGS_DEBUG
+LDAIX_SRC
+PLAT_SRCS
+PLAT_OBJS
+DL_OBJS
+DL_LIBS
+TCL_LIBS
+LIBOBJS
+AR
+RANLIB
+ZLIB_INCLUDE
+ZLIB_SRCS
+ZLIB_OBJS
+TCLSH_PROG
+TCL_THREADS
+EGREP
+GREP
+CPP
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+MAN_FLAGS
+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'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+enable_man_symlinks
+enable_man_compression
+enable_man_suffix
+enable_threads
+with_encoding
+enable_shared
+enable_64bit
+enable_64bit_vis
+enable_rpath
+enable_corefoundation
+enable_load
+enable_symbols
+enable_langinfo
+enable_dll_unloading
+with_tzdata
+enable_dtrace
+enable_framework
+'
+      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
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# 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='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
+infodir='${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
+    ac_prev=
+    continue
+  fi
+
+  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 $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    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_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    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_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --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)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --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=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    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_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    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.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) 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.
+    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.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$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: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$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'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$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 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/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$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.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures tcl 8.6 to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/tcl]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+  case $ac_init_help in
+     short | recursive ) echo "Configuration of tcl 8.6:";;
+   esac
+  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-man-symlinks   use symlinks for the manpages (default: off)
+  --enable-man-compression=PROG
+                          compress the manpages with PROG (default: off)
+  --enable-man-suffix=STRING
+                          use STRING as a suffix to manpage file names
+                          (default: no, tcl if enabled without
+                          specifying STRING)
+  --enable-threads        build with threads (default: on)
+  --enable-shared         build and link with shared libraries (default: on)
+  --enable-64bit          enable 64bit support (default: off)
+  --enable-64bit-vis      enable 64bit Sparc VIS support (default: off)
+  --disable-rpath         disable rpath support (default: on)
+  --enable-corefoundation use CoreFoundation API on MacOSX (default: on)
+  --enable-load           allow dynamic loading and "load" command (default:
+                          on)
+  --enable-symbols        build with debugging symbols (default: off)
+  --enable-langinfo       use nl_langinfo if possible to determine encoding at
+                          startup, otherwise use old heuristic (default: on)
+  --enable-dll-unloading  enable the 'unload' command (default: on)
+  --enable-dtrace         build with DTrace support (default: off)
+  --enable-framework      package shared libraries in MacOSX frameworks
+                          (default: off)
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --with-encoding         encoding for configuration values (default:
+                          iso8859-1)
+  --with-tzdata           install timezone data (default: autodetect)
+
+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>
+  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.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$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 $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    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
+
+    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
+      $as_echo "$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 $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+tcl configure 8.6
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$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 $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$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 $ac_retval
+
+} # ac_fn_c_try_link
+
+# ac_fn_c_try_cpp LINENO
+# ----------------------
+# Try to preprocess conftest.$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 $ac_retval
+
+} # ac_fn_c_try_cpp
+
+# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists, giving a warning if it cannot be compiled using
+# the include files in INCLUDES and setting the cache variable VAR
+# accordingly.
+ac_fn_c_check_header_mongrel ()
+{
+  as_lineno=${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; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_header_mongrel
+
+# ac_fn_c_try_run LINENO
+# ----------------------
+# Try to link conftest.$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 $ac_retval
+
+} # ac_fn_c_try_run
+
+# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists and can be compiled using the include files in
+# INCLUDES, setting the cache variable VAR accordingly.
+ac_fn_c_check_header_compile ()
+{
+  as_lineno=${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; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_header_compile
+
+# ac_fn_c_check_func LINENO FUNC VAR
+# ----------------------------------
+# Tests whether FUNC exists, setting the cache variable VAR accordingly
+ac_fn_c_check_func ()
+{
+  as_lineno=${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.  */
+/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $2 innocuous_$2
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $2 (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $2
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $2 ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$2 || defined __stub___$2
+choke me
+#endif
+
+int
+main ()
+{
+return $2 ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$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; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_func
+
+# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
+# -------------------------------------------
+# Tests whether TYPE exists after having included INCLUDES, setting cache
+# variable VAR accordingly.
+ac_fn_c_check_type ()
+{
+  as_lineno=${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
+  eval "$3=no"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+if (sizeof ($2))
+	 return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+if (sizeof (($2)))
+	    return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  eval "$3=yes"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_type
+
+# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
+# ----------------------------------------------------
+# Tries to find if the field MEMBER exists in type AGGR, after including
+# INCLUDES, setting cache variable VAR accordingly.
+ac_fn_c_check_member ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
+$as_echo_n "checking for $2.$3... " >&6; }
+if eval \${$4+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$5
+int
+main ()
+{
+static $2 ac_aggr;
+if (ac_aggr.$3)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  eval "$4=yes"
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$5
+int
+main ()
+{
+static $2 ac_aggr;
+if (sizeof ac_aggr.$3)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  eval "$4=yes"
+else
+  eval "$4=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$4
+	       { $as_echo "$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_member
+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 tcl $as_me 8.6, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      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
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    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 $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$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
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$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
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+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 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=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$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" \
+      || { { $as_echo "$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 "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$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";;
+    esac
+  fi
+else
+  { $as_echo "$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 $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${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
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$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)
+      { $as_echo "$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
+	# 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=`$as_echo "$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.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$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 $CPPFLAGS'
+ac_compile='$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
+
+
+
+
+
+    ac_config_headers="$ac_config_headers tclConfig.h:../unix/tclConfig.h.in"
+
+
+
+
+
+
+TCL_VERSION=8.6
+TCL_MAJOR_VERSION=8
+TCL_MINOR_VERSION=6
+TCL_PATCH_LEVEL=".9"
+VERSION=${TCL_VERSION}
+
+EXTRA_INSTALL_BINARIES=${EXTRA_INSTALL_BINARIES:-"@:"}
+EXTRA_BUILD_HTML=${EXTRA_BUILD_HTML:-"@:"}
+
+#------------------------------------------------------------------------
+# Setup configure arguments for bundled packages
+#------------------------------------------------------------------------
+
+PKG_CFG_ARGS="$ac_configure_args ${PKG_CFG_ARGS}"
+
+if test -r "$cache_file" -a -f "$cache_file"; then
+    case $cache_file in
+	[\\/]* | ?:[\\/]* ) pkg_cache_file=$cache_file ;;
+	*) pkg_cache_file=../../$cache_file ;;
+    esac
+    PKG_CFG_ARGS="${PKG_CFG_ARGS} --cache-file=$pkg_cache_file"
+fi
+
+#------------------------------------------------------------------------
+# Empty slate for bundled packages, to avoid stale configuration
+#------------------------------------------------------------------------
+#rm -Rf pkgs
+if test -f Makefile; then
+    make distclean-packages
+fi
+
+#------------------------------------------------------------------------
+# Handle the --prefix=... option
+#------------------------------------------------------------------------
+
+if test "${prefix}" = "NONE"; then
+    prefix=/usr/local
+fi
+if test "${exec_prefix}" = "NONE"; then
+    exec_prefix=$prefix
+fi
+# Make sure srcdir is fully qualified!
+srcdir="`cd "$srcdir" ; pwd`"
+TCL_SRC_DIR="`cd "$srcdir"/..; pwd`"
+
+#------------------------------------------------------------------------
+# Compress and/or soft link the manpages?
+#------------------------------------------------------------------------
+
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use symlinks for manpages" >&5
+$as_echo_n "checking whether to use symlinks for manpages... " >&6; }
+    # Check whether --enable-man-symlinks was given.
+if test "${enable_man_symlinks+set}" = set; then :
+  enableval=$enable_man_symlinks; test "$enableval" != "no" && MAN_FLAGS="$MAN_FLAGS --symlinks"
+else
+  enableval="no"
+fi
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enableval" >&5
+$as_echo "$enableval" >&6; }
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to compress the manpages" >&5
+$as_echo_n "checking whether to compress the manpages... " >&6; }
+    # Check whether --enable-man-compression was given.
+if test "${enable_man_compression+set}" = set; then :
+  enableval=$enable_man_compression; case $enableval in
+	    yes) as_fn_error $? "missing argument to --enable-man-compression" "$LINENO" 5;;
+	    no)  ;;
+	    *)   MAN_FLAGS="$MAN_FLAGS --compress $enableval";;
+	esac
+else
+  enableval="no"
+fi
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enableval" >&5
+$as_echo "$enableval" >&6; }
+    if test "$enableval" != "no"; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for compressed file suffix" >&5
+$as_echo_n "checking for compressed file suffix... " >&6; }
+	touch TeST
+	$enableval TeST
+	Z=`ls TeST* | sed 's/^....//'`
+	rm -f TeST*
+	MAN_FLAGS="$MAN_FLAGS --extension $Z"
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $Z" >&5
+$as_echo "$Z" >&6; }
+    fi
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to add a package name suffix for the manpages" >&5
+$as_echo_n "checking whether to add a package name suffix for the manpages... " >&6; }
+    # Check whether --enable-man-suffix was given.
+if test "${enable_man_suffix+set}" = set; then :
+  enableval=$enable_man_suffix; case $enableval in
+	    yes) enableval="tcl" MAN_FLAGS="$MAN_FLAGS --suffix $enableval";;
+	    no)  ;;
+	    *)   MAN_FLAGS="$MAN_FLAGS --suffix $enableval";;
+	esac
+else
+  enableval="no"
+fi
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enableval" >&5
+$as_echo "$enableval" >&6; }
+
+
+
+
+#------------------------------------------------------------------------
+# Standard compiler checks
+#------------------------------------------------------------------------
+
+# If the user did not set CFLAGS, set it now to keep
+# the AC_PROG_CC macro from adding "-g -O2".
+if test "${CFLAGS+set}" != "set" ; then
+    CFLAGS=""
+fi
+
+ac_ext=c
+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
+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
+{ $as_echo "$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="$CC" # Let the user override the test.
+else
+as_save_IFS=$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_CC="${ac_tool_prefix}gcc"
+    $as_echo "$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
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$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
+{ $as_echo "$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="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$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_ac_ct_CC="gcc"
+    $as_echo "$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
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$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.
+set dummy ${ac_tool_prefix}cc; 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_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$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_CC="${ac_tool_prefix}cc"
+    $as_echo "$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
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$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="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$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
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$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="$CC" # Let the user override the test.
+else
+as_save_IFS=$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_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$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
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$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.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
+{ $as_echo "$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="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$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_ac_ct_CC="$ac_prog"
+    $as_echo "$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
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  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" && { { $as_echo "$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.
+$as_echo "$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 $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  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 $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$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.
+{ $as_echo "$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=$?
+  $as_echo "$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 | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	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 "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$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
+
+{ { $as_echo "$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
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$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=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+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 $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+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
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$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
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+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=$?
+  $as_echo "$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 | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$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
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$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 :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$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
+{ $as_echo "$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.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+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.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$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 $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$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 :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$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
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+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
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
+$as_echo_n "checking for inline... " >&6; }
+if ${ac_cv_c_inline+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_c_inline=no
+for ac_kw in inline __inline__ __inline; do
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifndef __cplusplus
+typedef int foo_t;
+static $ac_kw foo_t static_foo () {return 0; }
+$ac_kw foo_t foo () {return 0; }
+#endif
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_c_inline=$ac_kw
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  test "$ac_cv_c_inline" != no && break
+done
+
+fi
+{ $as_echo "$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) ;;
+  *)
+    case $ac_cv_c_inline in
+      no) ac_val=;;
+      *) ac_val=$ac_cv_c_inline;;
+    esac
+    cat >>confdefs.h <<_ACEOF
+#ifndef __cplusplus
+#define inline $ac_val
+#endif
+_ACEOF
+    ;;
+esac
+
+
+#--------------------------------------------------------------------
+# Supply substitutes for missing POSIX header files.  Special notes:
+#	- stdlib.h doesn't define strtol, strtoul, or
+#	  strtod insome versions of SunOS
+#	- some versions of string.h don't declare procedures such
+#	  as strstr
+# Do this early, otherwise an autoconf bug throws errors on configure
+#--------------------------------------------------------------------
+
+ac_ext=c
+ac_cpp='$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
+{ $as_echo "$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 ${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" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+  break
+fi
+
+    done
+    ac_cv_prog_CPP=$CPP
+
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+
+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 $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+
+ac_ext=c
+ac_cpp='$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
+
+
+{ $as_echo "$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 :
+  $as_echo_n "(cached) " >&6
+else
+  if test -z "$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
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
+$as_echo "$ac_cv_path_GREP" >&6; }
+ GREP="$ac_cv_path_GREP"
+
+
+{ $as_echo "$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
+  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>
+#include <string.h>
+#include <float.h>
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_header_stdc=yes
+else
+  ac_cv_header_stdc=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test $ac_cv_header_stdc = yes; then
+  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+  cat confdefs.h - <<_ACEOF >conftest.$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 :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+  cat confdefs.h - <<_ACEOF >conftest.$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 :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+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 :
+  :
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ctype.h>
+#include <stdlib.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+		   (('a' <= (c) && (c) <= 'i') \
+		     || ('j' <= (c) && (c) <= 'r') \
+		     || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+  int i;
+  for (i = 0; i < 256; i++)
+    if (XOR (islower (i), ISLOWER (i))
+	|| toupper (i) != TOUPPER (i))
+      return 2;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
+$as_echo "$ac_cv_header_stdc" >&6; }
+if test $ac_cv_header_stdc = yes; then
+
+$as_echo "#define STDC_HEADERS 1" >>confdefs.h
+
+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=`$as_echo "ac_cv_header_$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 `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking dirent.h" >&5
+$as_echo_n "checking dirent.h... " >&6; }
+if ${tcl_cv_dirent_h+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <dirent.h>
+int
+main ()
+{
+
+#ifndef _POSIX_SOURCE
+#   ifdef __Lynx__
+	/*
+	 * Generate compilation error to make the test fail:  Lynx headers
+	 * are only valid if really in the POSIX environment.
+	 */
+
+	missing_procedure();
+#   endif
+#endif
+DIR *d;
+struct dirent *entryPtr;
+char *p;
+d = opendir("foobar");
+entryPtr = readdir(d);
+p = entryPtr->d_name;
+closedir(d);
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  tcl_cv_dirent_h=yes
+else
+  tcl_cv_dirent_h=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_dirent_h" >&5
+$as_echo "$tcl_cv_dirent_h" >&6; }
+
+    if test $tcl_cv_dirent_h = no; then
+
+$as_echo "#define NO_DIRENT_H 1" >>confdefs.h
+
+    fi
+
+    ac_fn_c_check_header_mongrel "$LINENO" "float.h" "ac_cv_header_float_h" "$ac_includes_default"
+if test "x$ac_cv_header_float_h" = xyes; then :
+
+else
+
+$as_echo "#define NO_FLOAT_H 1" >>confdefs.h
+
+fi
+
+
+    ac_fn_c_check_header_mongrel "$LINENO" "values.h" "ac_cv_header_values_h" "$ac_includes_default"
+if test "x$ac_cv_header_values_h" = xyes; then :
+
+else
+
+$as_echo "#define NO_VALUES_H 1" >>confdefs.h
+
+fi
+
+
+    ac_fn_c_check_header_mongrel "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default"
+if test "x$ac_cv_header_stdlib_h" = xyes; then :
+  tcl_ok=1
+else
+  tcl_ok=0
+fi
+
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "strtol" >/dev/null 2>&1; then :
+
+else
+  tcl_ok=0
+fi
+rm -f conftest*
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "strtoul" >/dev/null 2>&1; then :
+
+else
+  tcl_ok=0
+fi
+rm -f conftest*
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "strtod" >/dev/null 2>&1; then :
+
+else
+  tcl_ok=0
+fi
+rm -f conftest*
+
+    if test $tcl_ok = 0; then
+
+$as_echo "#define NO_STDLIB_H 1" >>confdefs.h
+
+    fi
+    ac_fn_c_check_header_mongrel "$LINENO" "string.h" "ac_cv_header_string_h" "$ac_includes_default"
+if test "x$ac_cv_header_string_h" = xyes; then :
+  tcl_ok=1
+else
+  tcl_ok=0
+fi
+
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "strstr" >/dev/null 2>&1; then :
+
+else
+  tcl_ok=0
+fi
+rm -f conftest*
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "strerror" >/dev/null 2>&1; then :
+
+else
+  tcl_ok=0
+fi
+rm -f conftest*
+
+
+    # See also memmove check below for a place where NO_STRING_H can be
+    # set and why.
+
+    if test $tcl_ok = 0; then
+
+$as_echo "#define NO_STRING_H 1" >>confdefs.h
+
+    fi
+
+    ac_fn_c_check_header_mongrel "$LINENO" "sys/wait.h" "ac_cv_header_sys_wait_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_wait_h" = xyes; then :
+
+else
+
+$as_echo "#define NO_SYS_WAIT_H 1" >>confdefs.h
+
+fi
+
+
+    ac_fn_c_check_header_mongrel "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default"
+if test "x$ac_cv_header_dlfcn_h" = xyes; then :
+
+else
+
+$as_echo "#define NO_DLFCN_H 1" >>confdefs.h
+
+fi
+
+
+
+    # OS/390 lacks sys/param.h (and doesn't need it, by chance).
+    for ac_header in sys/param.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "sys/param.h" "ac_cv_header_sys_param_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_param_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_SYS_PARAM_H 1
+_ACEOF
+
+fi
+
+done
+
+
+
+#--------------------------------------------------------------------
+# Determines the correct executable file extension (.exe)
+#--------------------------------------------------------------------
+
+
+
+#------------------------------------------------------------------------
+# If we're using GCC, see if the compiler understands -pipe.  If so, use it.
+# It makes compiling go faster.  (This is only a performance feature.)
+#------------------------------------------------------------------------
+
+if test -z "$no_pipe" && test -n "$GCC"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the compiler understands -pipe" >&5
+$as_echo_n "checking if the compiler understands -pipe... " >&6; }
+if ${tcl_cv_cc_pipe+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+	hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -pipe"
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  tcl_cv_cc_pipe=yes
+else
+  tcl_cv_cc_pipe=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+	CFLAGS=$hold_cflags
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_cc_pipe" >&5
+$as_echo "$tcl_cv_cc_pipe" >&6; }
+    if test $tcl_cv_cc_pipe = yes; then
+	CFLAGS="$CFLAGS -pipe"
+    fi
+fi
+
+#------------------------------------------------------------------------
+# Threads support
+#------------------------------------------------------------------------
+
+
+    # Check whether --enable-threads was given.
+if test "${enable_threads+set}" = set; then :
+  enableval=$enable_threads; tcl_ok=$enableval
+else
+  tcl_ok=yes
+fi
+
+
+    if test "${TCL_THREADS}" = 1; then
+	tcl_threaded_core=1;
+    fi
+
+    if test "$tcl_ok" = "yes" -o "${TCL_THREADS}" = 1; then
+	TCL_THREADS=1
+	# USE_THREAD_ALLOC tells us to try the special thread-based
+	# allocator that significantly reduces lock contention
+
+$as_echo "#define USE_THREAD_ALLOC 1" >>confdefs.h
+
+
+$as_echo "#define _REENTRANT 1" >>confdefs.h
+
+	if test "`uname -s`" = "SunOS" ; then
+
+$as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
+
+	fi
+
+$as_echo "#define _THREAD_SAFE 1" >>confdefs.h
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_mutex_init in -lpthread" >&5
+$as_echo_n "checking for pthread_mutex_init in -lpthread... " >&6; }
+if ${ac_cv_lib_pthread_pthread_mutex_init+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthread  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pthread_mutex_init ();
+int
+main ()
+{
+return pthread_mutex_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_pthread_pthread_mutex_init=yes
+else
+  ac_cv_lib_pthread_pthread_mutex_init=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_mutex_init" >&5
+$as_echo "$ac_cv_lib_pthread_pthread_mutex_init" >&6; }
+if test "x$ac_cv_lib_pthread_pthread_mutex_init" = xyes; then :
+  tcl_ok=yes
+else
+  tcl_ok=no
+fi
+
+	if test "$tcl_ok" = "no"; then
+	    # Check a little harder for __pthread_mutex_init in the same
+	    # library, as some systems hide it there until pthread.h is
+	    # defined.  We could alternatively do an AC_TRY_COMPILE with
+	    # pthread.h, but that will work with libpthread really doesn't
+	    # exist, like AIX 4.2.  [Bug: 4359]
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __pthread_mutex_init in -lpthread" >&5
+$as_echo_n "checking for __pthread_mutex_init in -lpthread... " >&6; }
+if ${ac_cv_lib_pthread___pthread_mutex_init+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthread  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char __pthread_mutex_init ();
+int
+main ()
+{
+return __pthread_mutex_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_pthread___pthread_mutex_init=yes
+else
+  ac_cv_lib_pthread___pthread_mutex_init=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread___pthread_mutex_init" >&5
+$as_echo "$ac_cv_lib_pthread___pthread_mutex_init" >&6; }
+if test "x$ac_cv_lib_pthread___pthread_mutex_init" = xyes; then :
+  tcl_ok=yes
+else
+  tcl_ok=no
+fi
+
+	fi
+
+	if test "$tcl_ok" = "yes"; then
+	    # The space is needed
+	    THREADS_LIBS=" -lpthread"
+	else
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_mutex_init in -lpthreads" >&5
+$as_echo_n "checking for pthread_mutex_init in -lpthreads... " >&6; }
+if ${ac_cv_lib_pthreads_pthread_mutex_init+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthreads  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pthread_mutex_init ();
+int
+main ()
+{
+return pthread_mutex_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_pthreads_pthread_mutex_init=yes
+else
+  ac_cv_lib_pthreads_pthread_mutex_init=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_pthread_mutex_init" >&5
+$as_echo "$ac_cv_lib_pthreads_pthread_mutex_init" >&6; }
+if test "x$ac_cv_lib_pthreads_pthread_mutex_init" = xyes; then :
+  tcl_ok=yes
+else
+  tcl_ok=no
+fi
+
+	    if test "$tcl_ok" = "yes"; then
+		# The space is needed
+		THREADS_LIBS=" -lpthreads"
+	    else
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_mutex_init in -lc" >&5
+$as_echo_n "checking for pthread_mutex_init in -lc... " >&6; }
+if ${ac_cv_lib_c_pthread_mutex_init+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lc  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pthread_mutex_init ();
+int
+main ()
+{
+return pthread_mutex_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_c_pthread_mutex_init=yes
+else
+  ac_cv_lib_c_pthread_mutex_init=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_pthread_mutex_init" >&5
+$as_echo "$ac_cv_lib_c_pthread_mutex_init" >&6; }
+if test "x$ac_cv_lib_c_pthread_mutex_init" = xyes; then :
+  tcl_ok=yes
+else
+  tcl_ok=no
+fi
+
+		if test "$tcl_ok" = "no"; then
+		    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_mutex_init in -lc_r" >&5
+$as_echo_n "checking for pthread_mutex_init in -lc_r... " >&6; }
+if ${ac_cv_lib_c_r_pthread_mutex_init+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lc_r  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pthread_mutex_init ();
+int
+main ()
+{
+return pthread_mutex_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_c_r_pthread_mutex_init=yes
+else
+  ac_cv_lib_c_r_pthread_mutex_init=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_mutex_init" >&5
+$as_echo "$ac_cv_lib_c_r_pthread_mutex_init" >&6; }
+if test "x$ac_cv_lib_c_r_pthread_mutex_init" = xyes; then :
+  tcl_ok=yes
+else
+  tcl_ok=no
+fi
+
+		    if test "$tcl_ok" = "yes"; then
+			# The space is needed
+			THREADS_LIBS=" -pthread"
+		    else
+			TCL_THREADS=0
+			{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Don't know how to find pthread lib on your system - you must disable thread support or edit the LIBS in the Makefile..." >&5
+$as_echo "$as_me: WARNING: Don't know how to find pthread lib on your system - you must disable thread support or edit the LIBS in the Makefile..." >&2;}
+		    fi
+		fi
+	    fi
+	fi
+
+	# Does the pthread-implementation provide
+	# 'pthread_attr_setstacksize' ?
+
+	ac_saved_libs=$LIBS
+	LIBS="$LIBS $THREADS_LIBS"
+	for ac_func in pthread_attr_setstacksize pthread_atfork
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+	LIBS=$ac_saved_libs
+    else
+	TCL_THREADS=0
+    fi
+    # Do checking message here to not mess up interleaved configure output
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for building with threads" >&5
+$as_echo_n "checking for building with threads... " >&6; }
+    if test "${TCL_THREADS}" = 1; then
+
+$as_echo "#define TCL_THREADS 1" >>confdefs.h
+
+	if test "${tcl_threaded_core}" = 1; then
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes (threaded core)" >&5
+$as_echo "yes (threaded core)" >&6; }
+	else
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+	fi
+    else
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+    fi
+
+
+
+
+#------------------------------------------------------------------------
+# Embedded configuration information, encoding to use for the values, TIP #59
+#------------------------------------------------------------------------
+
+
+
+# Check whether --with-encoding was given.
+if test "${with_encoding+set}" = set; then :
+  withval=$with_encoding; with_tcencoding=${withval}
+fi
+
+
+    if test x"${with_tcencoding}" != x ; then
+
+cat >>confdefs.h <<_ACEOF
+#define TCL_CFGVAL_ENCODING "${with_tcencoding}"
+_ACEOF
+
+    else
+
+$as_echo "#define TCL_CFGVAL_ENCODING \"iso8859-1\"" >>confdefs.h
+
+    fi
+
+
+#--------------------------------------------------------------------
+# Look for libraries that we will need when compiling the Tcl shell
+#--------------------------------------------------------------------
+
+
+    #--------------------------------------------------------------------
+    # On a few very rare systems, all of the libm.a stuff is
+    # already in libc.a.  Set compiler flags accordingly.
+    #--------------------------------------------------------------------
+
+    ac_fn_c_check_func "$LINENO" "sin" "ac_cv_func_sin"
+if test "x$ac_cv_func_sin" = xyes; then :
+  MATH_LIBS=""
+else
+  MATH_LIBS="-lm"
+fi
+
+
+    #--------------------------------------------------------------------
+    # Interactive UNIX requires -linet instead of -lsocket, plus it
+    # needs net/errno.h to define the socket-related error codes.
+    #--------------------------------------------------------------------
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -linet" >&5
+$as_echo_n "checking for main in -linet... " >&6; }
+if ${ac_cv_lib_inet_main+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-linet  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+
+int
+main ()
+{
+return main ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_inet_main=yes
+else
+  ac_cv_lib_inet_main=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_inet_main" >&5
+$as_echo "$ac_cv_lib_inet_main" >&6; }
+if test "x$ac_cv_lib_inet_main" = xyes; then :
+  LIBS="$LIBS -linet"
+fi
+
+    ac_fn_c_check_header_mongrel "$LINENO" "net/errno.h" "ac_cv_header_net_errno_h" "$ac_includes_default"
+if test "x$ac_cv_header_net_errno_h" = xyes; then :
+
+
+$as_echo "#define HAVE_NET_ERRNO_H 1" >>confdefs.h
+
+fi
+
+
+
+    #--------------------------------------------------------------------
+    #	Check for the existence of the -lsocket and -lnsl libraries.
+    #	The order here is important, so that they end up in the right
+    #	order in the command line generated by make.  Here are some
+    #	special considerations:
+    #	1. Use "connect" and "accept" to check for -lsocket, and
+    #	   "gethostbyname" to check for -lnsl.
+    #	2. Use each function name only once:  can't redo a check because
+    #	   autoconf caches the results of the last check and won't redo it.
+    #	3. Use -lnsl and -lsocket only if they supply procedures that
+    #	   aren't already present in the normal libraries.  This is because
+    #	   IRIX 5.2 has libraries, but they aren't needed and they're
+    #	   bogus:  they goof up name resolution if used.
+    #	4. On some SVR4 systems, can't use -lsocket without -lnsl too.
+    #	   To get around this problem, check for both libraries together
+    #	   if -lsocket doesn't work by itself.
+    #--------------------------------------------------------------------
+
+    tcl_checkBoth=0
+    ac_fn_c_check_func "$LINENO" "connect" "ac_cv_func_connect"
+if test "x$ac_cv_func_connect" = xyes; then :
+  tcl_checkSocket=0
+else
+  tcl_checkSocket=1
+fi
+
+    if test "$tcl_checkSocket" = 1; then
+	ac_fn_c_check_func "$LINENO" "setsockopt" "ac_cv_func_setsockopt"
+if test "x$ac_cv_func_setsockopt" = xyes; then :
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for setsockopt in -lsocket" >&5
+$as_echo_n "checking for setsockopt in -lsocket... " >&6; }
+if ${ac_cv_lib_socket_setsockopt+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsocket  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char setsockopt ();
+int
+main ()
+{
+return setsockopt ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_socket_setsockopt=yes
+else
+  ac_cv_lib_socket_setsockopt=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_setsockopt" >&5
+$as_echo "$ac_cv_lib_socket_setsockopt" >&6; }
+if test "x$ac_cv_lib_socket_setsockopt" = xyes; then :
+  LIBS="$LIBS -lsocket"
+else
+  tcl_checkBoth=1
+fi
+
+fi
+
+    fi
+    if test "$tcl_checkBoth" = 1; then
+	tk_oldLibs=$LIBS
+	LIBS="$LIBS -lsocket -lnsl"
+	ac_fn_c_check_func "$LINENO" "accept" "ac_cv_func_accept"
+if test "x$ac_cv_func_accept" = xyes; then :
+  tcl_checkNsl=0
+else
+  LIBS=$tk_oldLibs
+fi
+
+    fi
+    ac_fn_c_check_func "$LINENO" "gethostbyname" "ac_cv_func_gethostbyname"
+if test "x$ac_cv_func_gethostbyname" = xyes; then :
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lnsl" >&5
+$as_echo_n "checking for gethostbyname in -lnsl... " >&6; }
+if ${ac_cv_lib_nsl_gethostbyname+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lnsl  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char gethostbyname ();
+int
+main ()
+{
+return gethostbyname ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_nsl_gethostbyname=yes
+else
+  ac_cv_lib_nsl_gethostbyname=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_gethostbyname" >&5
+$as_echo "$ac_cv_lib_nsl_gethostbyname" >&6; }
+if test "x$ac_cv_lib_nsl_gethostbyname" = xyes; then :
+  LIBS="$LIBS -lnsl"
+fi
+
+fi
+
+
+
+# Add the threads support libraries
+LIBS="$LIBS$THREADS_LIBS"
+
+
+    { $as_echo "$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
+
+
+    if test "${enable_shared+set}" = set; then
+	enableval="$enable_shared"
+	tcl_ok=$enableval
+    else
+	tcl_ok=yes
+    fi
+
+    if test "$tcl_ok" = "yes" ; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: shared" >&5
+$as_echo "shared" >&6; }
+	SHARED_BUILD=1
+    else
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: static" >&5
+$as_echo "static" >&6; }
+	SHARED_BUILD=0
+
+$as_echo "#define STATIC_BUILD 1" >>confdefs.h
+
+    fi
+
+
+#--------------------------------------------------------------------
+# Look for a native installed tclsh binary (if available)
+# If one cannot be found then use the binary we build (fails for
+# cross compiling). This is used for NATIVE_TCLSH in Makefile.
+#--------------------------------------------------------------------
+
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tclsh" >&5
+$as_echo_n "checking for tclsh... " >&6; }
+    if ${ac_cv_path_tclsh+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+	search_path=`echo ${PATH} | sed -e 's/:/ /g'`
+	for dir in $search_path ; do
+	    for j in `ls -r $dir/tclsh[8-9]* 2> /dev/null` \
+		    `ls -r $dir/tclsh* 2> /dev/null` ; do
+		if test x"$ac_cv_path_tclsh" = x ; then
+		    if test -f "$j" ; then
+			ac_cv_path_tclsh=$j
+			break
+		    fi
+		fi
+	    done
+	done
+
+fi
+
+
+    if test -f "$ac_cv_path_tclsh" ; then
+	TCLSH_PROG="$ac_cv_path_tclsh"
+	{ $as_echo "$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=""
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: No tclsh found on PATH" >&5
+$as_echo "No tclsh found on PATH" >&6; }
+    fi
+
+
+if test "$TCLSH_PROG" = ""; then
+  TCLSH_PROG='./${TCL_EXE}'
+fi
+
+#------------------------------------------------------------------------
+#	Add stuff for zlib
+#------------------------------------------------------------------------
+
+zlib_ok=yes
+ac_fn_c_check_header_mongrel "$LINENO" "zlib.h" "ac_cv_header_zlib_h" "$ac_includes_default"
+if test "x$ac_cv_header_zlib_h" = xyes; then :
+
+  ac_fn_c_check_type "$LINENO" "gz_header" "ac_cv_type_gz_header" "#include <zlib.h>
+"
+if test "x$ac_cv_type_gz_header" = xyes; then :
+
+else
+  zlib_ok=no
+fi
+
+else
+
+  zlib_ok=no
+fi
+
+
+if test $zlib_ok = yes; then :
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing deflateSetHeader" >&5
+$as_echo_n "checking for library containing deflateSetHeader... " >&6; }
+if ${ac_cv_search_deflateSetHeader+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char deflateSetHeader ();
+int
+main ()
+{
+return deflateSetHeader ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' z; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_deflateSetHeader=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_deflateSetHeader+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_deflateSetHeader+:} false; then :
+
+else
+  ac_cv_search_deflateSetHeader=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_deflateSetHeader" >&5
+$as_echo "$ac_cv_search_deflateSetHeader" >&6; }
+ac_res=$ac_cv_search_deflateSetHeader
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+else
+
+    zlib_ok=no
+
+fi
+
+fi
+if test $zlib_ok = no; then :
+
+  ZLIB_OBJS=\${ZLIB_OBJS}
+
+  ZLIB_SRCS=\${ZLIB_SRCS}
+
+  ZLIB_INCLUDE=-I\${ZLIB_DIR}
+
+
+fi
+
+$as_echo "#define HAVE_ZLIB 1" >>confdefs.h
+
+
+#--------------------------------------------------------------------
+# The statements below define a collection of compile flags.  This
+# macro depends on the value of SHARED_BUILD, and should be called
+# after SC_ENABLE_SHARED checks the configure switches.
+#--------------------------------------------------------------------
+
+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
+{ $as_echo "$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="$RANLIB" # Let the user override the test.
+else
+as_save_IFS=$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_RANLIB="${ac_tool_prefix}ranlib"
+    $as_echo "$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
+RANLIB=$ac_cv_prog_RANLIB
+if test -n "$RANLIB"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
+$as_echo "$RANLIB" >&6; }
+else
+  { $as_echo "$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
+{ $as_echo "$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="$ac_ct_RANLIB" # Let the user override the test.
+else
+as_save_IFS=$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_ac_ct_RANLIB="ranlib"
+    $as_echo "$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
+ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
+if test -n "$ac_ct_RANLIB"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
+$as_echo "$ac_ct_RANLIB" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$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
+
+
+
+    # Step 0.a: Enable 64 bit support?
+
+    { $as_echo "$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
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do64bit" >&5
+$as_echo "$do64bit" >&6; }
+
+    # Step 0.b: Enable Solaris 64 bit VIS support?
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if 64bit Sparc VIS support is requested" >&5
+$as_echo_n "checking if 64bit Sparc VIS support is requested... " >&6; }
+    # Check whether --enable-64bit-vis was given.
+if test "${enable_64bit_vis+set}" = set; then :
+  enableval=$enable_64bit_vis; do64bitVIS=$enableval
+else
+  do64bitVIS=no
+fi
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do64bitVIS" >&5
+$as_echo "$do64bitVIS" >&6; }
+    # Force 64bit on with VIS
+    if test "$do64bitVIS" = "yes"; then :
+  do64bit=yes
+fi
+
+    # Step 0.c: Check if visibility support is available. Do this here so
+    # that platform specific alternatives can be used below if this fails.
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports visibility \"hidden\"" >&5
+$as_echo_n "checking if compiler supports visibility \"hidden\"... " >&6; }
+if ${tcl_cv_cc_visibility_hidden+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+	hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -Werror"
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+	    extern __attribute__((__visibility__("hidden"))) void f(void);
+	    void f(void) {}
+int
+main ()
+{
+f();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  tcl_cv_cc_visibility_hidden=yes
+else
+  tcl_cv_cc_visibility_hidden=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+	CFLAGS=$hold_cflags
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_cc_visibility_hidden" >&5
+$as_echo "$tcl_cv_cc_visibility_hidden" >&6; }
+    if test $tcl_cv_cc_visibility_hidden = yes; then :
+
+
+$as_echo "#define MODULE_SCOPE extern __attribute__((__visibility__(\"hidden\")))" >>confdefs.h
+
+
+$as_echo "#define HAVE_HIDDEN 1" >>confdefs.h
+
+
+fi
+
+    # Step 0.d: Disable -rpath support?
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if rpath support is requested" >&5
+$as_echo_n "checking if rpath support is requested... " >&6; }
+    # Check whether --enable-rpath was given.
+if test "${enable_rpath+set}" = set; then :
+  enableval=$enable_rpath; doRpath=$enableval
+else
+  doRpath=yes
+fi
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $doRpath" >&5
+$as_echo "$doRpath" >&6; }
+
+    # Step 1: set the variable "system" to hold the name and version number
+    # for the system.
+
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking system version" >&5
+$as_echo_n "checking system version... " >&6; }
+if ${tcl_cv_sys_version+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+	if test -f /usr/lib/NextStep/software_version; then
+	    tcl_cv_sys_version=NEXTSTEP-`awk '/3/,/3/' /usr/lib/NextStep/software_version`
+	else
+	    tcl_cv_sys_version=`uname -s`-`uname -r`
+	    if test "$?" -ne 0 ; then
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: can't find uname command" >&5
+$as_echo "$as_me: WARNING: can't find uname command" >&2;}
+		tcl_cv_sys_version=unknown
+	    else
+		# Special check for weird MP-RAS system (uname returns weird
+		# results, and the version is kept in special file).
+
+		if test -r /etc/.relid -a "X`uname -n`" = "X`uname -s`" ; then
+		    tcl_cv_sys_version=MP-RAS-`awk '{print $3}' /etc/.relid`
+		fi
+		if test "`uname -s`" = "AIX" ; then
+		    tcl_cv_sys_version=AIX-`uname -v`.`uname -r`
+		fi
+	    fi
+	fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_sys_version" >&5
+$as_echo "$tcl_cv_sys_version" >&6; }
+    system=$tcl_cv_sys_version
+
+
+    # Step 2: check for existence of -ldl library.  This is needed because
+    # Linux can use either -ldl or -ldld for dynamic loading.
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
+$as_echo_n "checking for dlopen in -ldl... " >&6; }
+if ${ac_cv_lib_dl_dlopen+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_dl_dlopen=yes
+else
+  ac_cv_lib_dl_dlopen=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
+$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
+if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
+  have_dl=yes
+else
+  have_dl=no
+fi
+
+
+    # Require ranlib early so we can override it in special cases below.
+
+
+
+    # Step 3: set configuration options based on system name and version.
+
+    do64bit_ok=no
+    # default to '{$LIBS}' and set to "" on per-platform necessary basis
+    SHLIB_LD_LIBS='${LIBS}'
+    LDFLAGS_ORIG="$LDFLAGS"
+    # When ld needs options to work in 64-bit mode, put them in
+    # LDFLAGS_ARCH so they eventually end up in LDFLAGS even if [load]
+    # is disabled by the user. [Bug 1016796]
+    LDFLAGS_ARCH=""
+    UNSHARED_LIB_SUFFIX=""
+    TCL_TRIM_DOTS='`echo ${VERSION} | tr -d .`'
+    ECHO_VERSION='`echo ${VERSION}`'
+    TCL_LIB_VERSIONS_OK=ok
+    CFLAGS_DEBUG=-g
+    if test "$GCC" = yes; then :
+
+	CFLAGS_OPTIMIZE=-O2
+	CFLAGS_WARNING="-Wall"
+
+else
+
+	CFLAGS_OPTIMIZE=-O
+	CFLAGS_WARNING=""
+
+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
+{ $as_echo "$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="$AR" # Let the user override the test.
+else
+as_save_IFS=$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_AR="${ac_tool_prefix}ar"
+    $as_echo "$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
+AR=$ac_cv_prog_AR
+if test -n "$AR"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
+$as_echo "$AR" >&6; }
+else
+  { $as_echo "$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
+{ $as_echo "$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="$ac_ct_AR" # Let the user override the test.
+else
+as_save_IFS=$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_ac_ct_AR="ar"
+    $as_echo "$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
+ac_ct_AR=$ac_cv_prog_ac_ct_AR
+if test -n "$ac_ct_AR"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
+$as_echo "$ac_ct_AR" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$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
+
+    STLIB_LD='${AR} cr'
+    LD_LIBRARY_PATH_VAR="LD_LIBRARY_PATH"
+    PLAT_OBJS=""
+    PLAT_SRCS=""
+    LDAIX_SRC=""
+    if test "x${SHLIB_VERSION}" = x; then :
+  SHLIB_VERSION=".1.0"
+else
+  SHLIB_VERSION=".${SHLIB_VERSION}"
+fi
+    case $system in
+	AIX-*)
+	    if test "${TCL_THREADS}" = "1" -a "$GCC" != "yes"; then :
+
+		# AIX requires the _r compiler when gcc isn't being used
+		case "${CC}" in
+		    *_r|*_r\ *)
+			# ok ...
+			;;
+		    *)
+			# Make sure only first arg gets _r
+		    	CC=`echo "$CC" | sed -e 's/^\([^ ]*\)/\1_r/'`
+			;;
+		esac
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: Using $CC for compiling with threads" >&5
+$as_echo "Using $CC for compiling with threads" >&6; }
+
+fi
+	    LIBS="$LIBS -lc"
+	    SHLIB_CFLAGS=""
+	    SHLIB_SUFFIX=".so"
+
+	    DL_OBJS="tclLoadDl.o"
+	    LD_LIBRARY_PATH_VAR="LIBPATH"
+
+	    # ldAix No longer needed with use of -bexpall/-brtl
+	    # but some extensions may still reference it
+	    LDAIX_SRC='$(UNIX_DIR)/ldAix'
+
+	    # Check to enable 64-bit flags for compiler/linker
+	    if test "$do64bit" = yes; then :
+
+		if test "$GCC" = yes; then :
+
+		    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 64bit mode not supported with GCC on $system" >&5
+$as_echo "$as_me: WARNING: 64bit mode not supported with GCC on $system" >&2;}
+
+else
+
+		    do64bit_ok=yes
+		    CFLAGS="$CFLAGS -q64"
+		    LDFLAGS_ARCH="-q64"
+		    RANLIB="${RANLIB} -X64"
+		    AR="${AR} -X64"
+		    SHLIB_LD_FLAGS="-b64"
+
+fi
+
+fi
+
+	    if test "`uname -m`" = ia64; then :
+
+		# AIX-5 uses ELF style dynamic libraries on IA-64, but not PPC
+		SHLIB_LD="/usr/ccs/bin/ld -G -z text"
+		# AIX-5 has dl* in libc.so
+		DL_LIBS=""
+		if test "$GCC" = yes; then :
+
+		    CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
+
+else
+
+		    CC_SEARCH_FLAGS='-R${LIB_RUNTIME_DIR}'
+
+fi
+		LD_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}'
+
+else
+
+		if test "$GCC" = yes; then :
+
+		    SHLIB_LD='${CC} -shared -Wl,-bexpall'
+
+else
+
+		    SHLIB_LD="/bin/ld -bhalt:4 -bM:SRE -bexpall -H512 -T512 -bnoentry"
+		    LDFLAGS="$LDFLAGS -brtl"
+
+fi
+		SHLIB_LD="${SHLIB_LD} ${SHLIB_LD_FLAGS}"
+		DL_LIBS="-ldl"
+		CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}'
+		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
+
+fi
+	    ;;
+	BeOS*)
+	    SHLIB_CFLAGS="-fPIC"
+	    SHLIB_LD='${CC} -nostart'
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-ldl"
+
+	    #-----------------------------------------------------------
+	    # Check for inet_ntoa in -lbind, for BeOS (which also needs
+	    # -lsocket, even if the network functions are in -lnet which
+	    # is always linked to, for compatibility.
+	    #-----------------------------------------------------------
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inet_ntoa in -lbind" >&5
+$as_echo_n "checking for inet_ntoa in -lbind... " >&6; }
+if ${ac_cv_lib_bind_inet_ntoa+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lbind  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char inet_ntoa ();
+int
+main ()
+{
+return inet_ntoa ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_bind_inet_ntoa=yes
+else
+  ac_cv_lib_bind_inet_ntoa=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bind_inet_ntoa" >&5
+$as_echo "$ac_cv_lib_bind_inet_ntoa" >&6; }
+if test "x$ac_cv_lib_bind_inet_ntoa" = xyes; then :
+  LIBS="$LIBS -lbind -lsocket"
+fi
+
+	    ;;
+	BSD/OS-2.1*|BSD/OS-3*)
+	    SHLIB_CFLAGS=""
+	    SHLIB_LD="shlicc -r"
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-ldl"
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
+	BSD/OS-4.*)
+	    SHLIB_CFLAGS="-export-dynamic -fPIC"
+	    SHLIB_LD='${CC} -shared'
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-ldl"
+	    LDFLAGS="$LDFLAGS -export-dynamic"
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
+	CYGWIN_*|MINGW32*)
+	    SHLIB_CFLAGS=""
+	    SHLIB_LD='${CC} -shared'
+	    SHLIB_SUFFIX=".dll"
+	    DL_OBJS="tclLoadDl.o"
+	    PLAT_OBJS='${CYGWIN_OBJS}'
+	    PLAT_SRCS='${CYGWIN_SRCS}'
+	    DL_LIBS="-ldl"
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    TCL_NEEDS_EXP_FILE=1
+	    TCL_EXPORT_FILE_SUFFIX='${VERSION}\$\{DBGX\}.dll.a'
+	    SHLIB_LD_LIBS="${SHLIB_LD_LIBS} -Wl,--out-implib,\$@.a"
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Cygwin version of gcc" >&5
+$as_echo_n "checking for Cygwin version of gcc... " >&6; }
+if ${ac_cv_cygwin+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		#ifdef __CYGWIN__
+		    #error cygwin
+		#endif
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_cygwin=no
+else
+  ac_cv_cygwin=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cygwin" >&5
+$as_echo "$ac_cv_cygwin" >&6; }
+	    if test "$ac_cv_cygwin" = "no"; then
+		as_fn_error $? "${CC} is not a cygwin compiler." "$LINENO" 5
+	    fi
+	    if test "x${TCL_THREADS}" = "x0"; then
+		as_fn_error $? "CYGWIN compile is only supported with --enable-threads" "$LINENO" 5
+	    fi
+	    do64bit_ok=yes
+	    if test "x${SHARED_BUILD}" = "x1"; then
+		echo "running cd ../win; ${CONFIG_SHELL-/bin/sh} ./configure $ac_configure_args"
+		# The eval makes quoting arguments work.
+		if cd ../win; eval ${CONFIG_SHELL-/bin/sh} ./configure $ac_configure_args; cd ../unix
+		then :
+		else
+		    { echo "configure: error: configure failed for ../win" 1>&2; exit 1; }
+		fi
+	    fi
+	    ;;
+	dgux*)
+	    SHLIB_CFLAGS="-K PIC"
+	    SHLIB_LD='${CC} -G'
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-ldl"
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
+	Haiku*)
+	    LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
+	    SHLIB_CFLAGS="-fPIC"
+	    SHLIB_SUFFIX=".so"
+	    SHLIB_LD='${CC} ${CFLAGS} ${LDFLAGS} -shared'
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-lroot"
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inet_ntoa in -lnetwork" >&5
+$as_echo_n "checking for inet_ntoa in -lnetwork... " >&6; }
+if ${ac_cv_lib_network_inet_ntoa+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lnetwork  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char inet_ntoa ();
+int
+main ()
+{
+return inet_ntoa ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_network_inet_ntoa=yes
+else
+  ac_cv_lib_network_inet_ntoa=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_network_inet_ntoa" >&5
+$as_echo "$ac_cv_lib_network_inet_ntoa" >&6; }
+if test "x$ac_cv_lib_network_inet_ntoa" = xyes; then :
+  LIBS="$LIBS -lnetwork"
+fi
+
+	    ;;
+	HP-UX-*.11.*)
+	    # Use updated header definitions where possible
+
+$as_echo "#define _XOPEN_SOURCE_EXTENDED 1" >>confdefs.h
+
+
+$as_echo "#define _XOPEN_SOURCE 1" >>confdefs.h
+
+	    LIBS="$LIBS -lxnet"               # Use the XOPEN network library
+
+	    if test "`uname -m`" = ia64; then :
+
+		SHLIB_SUFFIX=".so"
+
+else
+
+		SHLIB_SUFFIX=".sl"
+
+fi
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
+$as_echo_n "checking for shl_load in -ldld... " >&6; }
+if ${ac_cv_lib_dld_shl_load+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldld  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char shl_load ();
+int
+main ()
+{
+return shl_load ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_dld_shl_load=yes
+else
+  ac_cv_lib_dld_shl_load=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
+$as_echo "$ac_cv_lib_dld_shl_load" >&6; }
+if test "x$ac_cv_lib_dld_shl_load" = xyes; then :
+  tcl_ok=yes
+else
+  tcl_ok=no
+fi
+
+	    if test "$tcl_ok" = yes; then :
+
+		SHLIB_CFLAGS="+z"
+		SHLIB_LD="ld -b"
+		DL_OBJS="tclLoadShl.o"
+		DL_LIBS="-ldld"
+		LDFLAGS="$LDFLAGS -Wl,-E"
+		CC_SEARCH_FLAGS='-Wl,+s,+b,${LIB_RUNTIME_DIR}:.'
+		LD_SEARCH_FLAGS='+s +b ${LIB_RUNTIME_DIR}:.'
+		LD_LIBRARY_PATH_VAR="SHLIB_PATH"
+
+fi
+	    if test "$GCC" = yes; then :
+
+		SHLIB_LD='${CC} -shared'
+		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
+
+else
+
+		CFLAGS="$CFLAGS -z"
+
+fi
+
+	    # Users may want PA-RISC 1.1/2.0 portable code - needs HP cc
+	    #CFLAGS="$CFLAGS +DAportable"
+
+	    # Check to enable 64-bit flags for compiler/linker
+	    if test "$do64bit" = "yes"; then :
+
+		if test "$GCC" = yes; then :
+
+		    case `${CC} -dumpmachine` in
+			hppa64*)
+			    # 64-bit gcc in use.  Fix flags for GNU ld.
+			    do64bit_ok=yes
+			    SHLIB_LD='${CC} -shared'
+			    if test $doRpath = yes; then :
+
+				CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
+fi
+			    LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
+			    ;;
+			*)
+			    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 64bit mode not supported with GCC on $system" >&5
+$as_echo "$as_me: WARNING: 64bit mode not supported with GCC on $system" >&2;}
+			    ;;
+		    esac
+
+else
+
+		    do64bit_ok=yes
+		    CFLAGS="$CFLAGS +DD64"
+		    LDFLAGS_ARCH="+DD64"
+
+fi
+
+fi ;;
+	HP-UX-*.08.*|HP-UX-*.09.*|HP-UX-*.10.*)
+	    SHLIB_SUFFIX=".sl"
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
+$as_echo_n "checking for shl_load in -ldld... " >&6; }
+if ${ac_cv_lib_dld_shl_load+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldld  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char shl_load ();
+int
+main ()
+{
+return shl_load ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_dld_shl_load=yes
+else
+  ac_cv_lib_dld_shl_load=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
+$as_echo "$ac_cv_lib_dld_shl_load" >&6; }
+if test "x$ac_cv_lib_dld_shl_load" = xyes; then :
+  tcl_ok=yes
+else
+  tcl_ok=no
+fi
+
+	    if test "$tcl_ok" = yes; then :
+
+		SHLIB_CFLAGS="+z"
+		SHLIB_LD="ld -b"
+		SHLIB_LD_LIBS=""
+		DL_OBJS="tclLoadShl.o"
+		DL_LIBS="-ldld"
+		LDFLAGS="$LDFLAGS -Wl,-E"
+		CC_SEARCH_FLAGS='-Wl,+s,+b,${LIB_RUNTIME_DIR}:.'
+		LD_SEARCH_FLAGS='+s +b ${LIB_RUNTIME_DIR}:.'
+		LD_LIBRARY_PATH_VAR="SHLIB_PATH"
+
+fi ;;
+	IRIX-5.*)
+	    SHLIB_CFLAGS=""
+	    SHLIB_LD="ld -shared -rdata_shared"
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS=""
+	    case " $LIBOBJS " in
+  *" mkstemp.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS mkstemp.$ac_objext"
+ ;;
+esac
+
+	    if test $doRpath = yes; then :
+
+		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
+		LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'
+fi
+	    ;;
+	IRIX-6.*)
+	    SHLIB_CFLAGS=""
+	    SHLIB_LD="ld -n32 -shared -rdata_shared"
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS=""
+	    case " $LIBOBJS " in
+  *" mkstemp.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS mkstemp.$ac_objext"
+ ;;
+esac
+
+	    if test $doRpath = yes; then :
+
+		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
+		LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'
+fi
+	    if test "$GCC" = yes; then :
+
+		CFLAGS="$CFLAGS -mabi=n32"
+		LDFLAGS="$LDFLAGS -mabi=n32"
+
+else
+
+		case $system in
+		    IRIX-6.3)
+			# Use to build 6.2 compatible binaries on 6.3.
+			CFLAGS="$CFLAGS -n32 -D_OLD_TERMIOS"
+			;;
+		    *)
+			CFLAGS="$CFLAGS -n32"
+			;;
+		esac
+		LDFLAGS="$LDFLAGS -n32"
+
+fi
+	    ;;
+	IRIX64-6.*)
+	    SHLIB_CFLAGS=""
+	    SHLIB_LD="ld -n32 -shared -rdata_shared"
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS=""
+	    case " $LIBOBJS " in
+  *" mkstemp.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS mkstemp.$ac_objext"
+ ;;
+esac
+
+	    if test $doRpath = yes; then :
+
+		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
+		LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'
+fi
+
+	    # Check to enable 64-bit flags for compiler/linker
+
+	    if test "$do64bit" = yes; then :
+
+	        if test "$GCC" = yes; then :
+
+	            { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 64bit mode not supported by gcc" >&5
+$as_echo "$as_me: WARNING: 64bit mode not supported by gcc" >&2;}
+
+else
+
+	            do64bit_ok=yes
+	            SHLIB_LD="ld -64 -shared -rdata_shared"
+	            CFLAGS="$CFLAGS -64"
+	            LDFLAGS_ARCH="-64"
+
+fi
+
+fi
+	    ;;
+	Linux*|GNU*|NetBSD-Debian)
+	    SHLIB_CFLAGS="-fPIC"
+	    SHLIB_SUFFIX=".so"
+
+	    CFLAGS_OPTIMIZE="-O2"
+	    # egcs-2.91.66 on Redhat Linux 6.0 generates lots of warnings
+	    # when you inline the string and math operations.  Turn this off to
+	    # get rid of the warnings.
+	    #CFLAGS_OPTIMIZE="${CFLAGS_OPTIMIZE} -D__NO_STRING_INLINES -D__NO_MATH_INLINES"
+
+	    SHLIB_LD='${CC} ${CFLAGS} ${LDFLAGS} -shared'
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-ldl"
+	    LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
+	    if test $doRpath = yes; then :
+
+		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
+fi
+	    LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
+	    if test "`uname -m`" = "alpha"; then :
+  CFLAGS="$CFLAGS -mieee"
+fi
+	    if test $do64bit = yes; then :
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler accepts -m64 flag" >&5
+$as_echo_n "checking if compiler accepts -m64 flag... " >&6; }
+if ${tcl_cv_cc_m64+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+		    hold_cflags=$CFLAGS
+		    CFLAGS="$CFLAGS -m64"
+		    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  tcl_cv_cc_m64=yes
+else
+  tcl_cv_cc_m64=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+		    CFLAGS=$hold_cflags
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_cc_m64" >&5
+$as_echo "$tcl_cv_cc_m64" >&6; }
+		if test $tcl_cv_cc_m64 = yes; then :
+
+		    CFLAGS="$CFLAGS -m64"
+		    do64bit_ok=yes
+
+fi
+
+fi
+
+	    # The combo of gcc + glibc has a bug related to inlining of
+	    # functions like strtod(). The -fno-builtin flag should address
+	    # this problem but it does not work. The -fno-inline flag is kind
+	    # of overkill but it works. Disable inlining only when one of the
+	    # files in compat/*.c is being linked in.
+
+	    if test x"${USE_COMPAT}" != x; then :
+  CFLAGS="$CFLAGS -fno-inline"
+fi
+	    ;;
+	Lynx*)
+	    SHLIB_CFLAGS="-fPIC"
+	    SHLIB_SUFFIX=".so"
+	    CFLAGS_OPTIMIZE=-02
+	    SHLIB_LD='${CC} -shared'
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-mshared -ldl"
+	    LD_FLAGS="-Wl,--export-dynamic"
+	    if test $doRpath = yes; then :
+
+		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
+		LD_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
+fi
+	    ;;
+	MP-RAS-02*)
+	    SHLIB_CFLAGS="-K PIC"
+	    SHLIB_LD='${CC} -G'
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-ldl"
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
+	MP-RAS-*)
+	    SHLIB_CFLAGS="-K PIC"
+	    SHLIB_LD='${CC} -G'
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-ldl"
+	    LDFLAGS="$LDFLAGS -Wl,-Bexport"
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
+	OpenBSD-*)
+	    arch=`arch -s`
+	    case "$arch" in
+	    alpha|sparc64)
+		SHLIB_CFLAGS="-fPIC"
+		;;
+	    *)
+		SHLIB_CFLAGS="-fpic"
+		;;
+	    esac
+	    SHLIB_LD='${CC} ${SHLIB_CFLAGS} -shared'
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS=""
+	    if test $doRpath = yes; then :
+
+		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
+fi
+	    LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
+	    SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so${SHLIB_VERSION}'
+	    LDFLAGS="-Wl,-export-dynamic"
+	    CFLAGS_OPTIMIZE="-O2"
+	    if test "${TCL_THREADS}" = "1"; then :
+
+		# On OpenBSD:	Compile with -pthread
+		#		Don't link with -lpthread
+		LIBS=`echo $LIBS | sed s/-lpthread//`
+		CFLAGS="$CFLAGS -pthread"
+
+fi
+	    # OpenBSD doesn't do version numbers with dots.
+	    UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a'
+	    TCL_LIB_VERSIONS_OK=nodots
+	    ;;
+	NetBSD-*)
+	    # NetBSD has ELF and can use 'cc -shared' to build shared libs
+	    SHLIB_CFLAGS="-fPIC"
+	    SHLIB_LD='${CC} ${SHLIB_CFLAGS} -shared'
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS=""
+	    LDFLAGS="$LDFLAGS -export-dynamic"
+	    if test $doRpath = yes; then :
+
+		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
+fi
+	    LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
+	    if test "${TCL_THREADS}" = "1"; then :
+
+		# The -pthread needs to go in the CFLAGS, not LIBS
+		LIBS=`echo $LIBS | sed s/-pthread//`
+		CFLAGS="$CFLAGS -pthread"
+	    	LDFLAGS="$LDFLAGS -pthread"
+
+fi
+	    ;;
+	DragonFly-*|FreeBSD-*)
+	    # This configuration from FreeBSD Ports.
+	    SHLIB_CFLAGS="-fPIC"
+	    SHLIB_LD="${CC} -shared"
+	    SHLIB_LD_LIBS="${SHLIB_LD_LIBS} -Wl,-soname,\$@"
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS=""
+	    LDFLAGS=""
+	    if test $doRpath = yes; then :
+
+		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
+		LD_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
+fi
+	    if test "${TCL_THREADS}" = "1"; then :
+
+		# The -pthread needs to go in the LDFLAGS, not LIBS
+		LIBS=`echo $LIBS | sed s/-pthread//`
+		CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+		LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
+fi
+	    case $system in
+	    FreeBSD-3.*)
+		# Version numbers are dot-stripped by system policy.
+		TCL_TRIM_DOTS=`echo ${VERSION} | tr -d .`
+		UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a'
+		SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so'
+		TCL_LIB_VERSIONS_OK=nodots
+		;;
+	    esac
+	    ;;
+	Darwin-*)
+	    CFLAGS_OPTIMIZE="-Os"
+	    SHLIB_CFLAGS="-fno-common"
+	    # To avoid discrepancies between what headers configure sees during
+	    # preprocessing tests and compiling tests, move any -isysroot and
+	    # -mmacosx-version-min flags from CFLAGS to CPPFLAGS:
+	    CPPFLAGS="${CPPFLAGS} `echo " ${CFLAGS}" | \
+		awk 'BEGIN {FS=" +-";ORS=" "}; {for (i=2;i<=NF;i++) \
+		if ($i~/^(isysroot|mmacosx-version-min)/) print "-"$i}'`"
+	    CFLAGS="`echo " ${CFLAGS}" | \
+		awk 'BEGIN {FS=" +-";ORS=" "}; {for (i=2;i<=NF;i++) \
+		if (!($i~/^(isysroot|mmacosx-version-min)/)) print "-"$i}'`"
+	    if test $do64bit = yes; then :
+
+		case `arch` in
+		    ppc)
+			{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler accepts -arch ppc64 flag" >&5
+$as_echo_n "checking if compiler accepts -arch ppc64 flag... " >&6; }
+if ${tcl_cv_cc_arch_ppc64+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+			    hold_cflags=$CFLAGS
+			    CFLAGS="$CFLAGS -arch ppc64 -mpowerpc64 -mcpu=G5"
+			    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  tcl_cv_cc_arch_ppc64=yes
+else
+  tcl_cv_cc_arch_ppc64=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+			    CFLAGS=$hold_cflags
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_cc_arch_ppc64" >&5
+$as_echo "$tcl_cv_cc_arch_ppc64" >&6; }
+			if test $tcl_cv_cc_arch_ppc64 = yes; then :
+
+			    CFLAGS="$CFLAGS -arch ppc64 -mpowerpc64 -mcpu=G5"
+			    do64bit_ok=yes
+
+fi;;
+		    i386)
+			{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler accepts -arch x86_64 flag" >&5
+$as_echo_n "checking if compiler accepts -arch x86_64 flag... " >&6; }
+if ${tcl_cv_cc_arch_x86_64+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+			    hold_cflags=$CFLAGS
+			    CFLAGS="$CFLAGS -arch x86_64"
+			    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  tcl_cv_cc_arch_x86_64=yes
+else
+  tcl_cv_cc_arch_x86_64=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+			    CFLAGS=$hold_cflags
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_cc_arch_x86_64" >&5
+$as_echo "$tcl_cv_cc_arch_x86_64" >&6; }
+			if test $tcl_cv_cc_arch_x86_64 = yes; then :
+
+			    CFLAGS="$CFLAGS -arch x86_64"
+			    do64bit_ok=yes
+
+fi;;
+		    *)
+			{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Don't know how enable 64-bit on architecture \`arch\`" >&5
+$as_echo "$as_me: WARNING: Don't know how enable 64-bit on architecture \`arch\`" >&2;};;
+		esac
+
+else
+
+		# Check for combined 32-bit and 64-bit fat build
+		if echo "$CFLAGS " |grep -E -q -- '-arch (ppc64|x86_64) ' \
+		    && echo "$CFLAGS " |grep -E -q -- '-arch (ppc|i386) '; then :
+
+		    fat_32_64=yes
+fi
+
+fi
+	    SHLIB_LD='${CC} -dynamiclib ${CFLAGS} ${LDFLAGS}'
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if ld accepts -single_module flag" >&5
+$as_echo_n "checking if ld accepts -single_module flag... " >&6; }
+if ${tcl_cv_ld_single_module+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+		hold_ldflags=$LDFLAGS
+		LDFLAGS="$LDFLAGS -dynamiclib -Wl,-single_module"
+		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int i;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  tcl_cv_ld_single_module=yes
+else
+  tcl_cv_ld_single_module=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+		LDFLAGS=$hold_ldflags
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_ld_single_module" >&5
+$as_echo "$tcl_cv_ld_single_module" >&6; }
+	    if test $tcl_cv_ld_single_module = yes; then :
+
+		SHLIB_LD="${SHLIB_LD} -Wl,-single_module"
+
+fi
+	    SHLIB_SUFFIX=".dylib"
+	    DL_OBJS="tclLoadDyld.o"
+	    DL_LIBS=""
+	    # Don't use -prebind when building for Mac OS X 10.4 or later only:
+	    if test "`echo "${MACOSX_DEPLOYMENT_TARGET}" | awk -F '10\\.' '{print int($2)}'`" -lt 4 -a \
+		"`echo "${CPPFLAGS}" | awk -F '-mmacosx-version-min=10\\.' '{print int($2)}'`" -lt 4; then :
+
+		LDFLAGS="$LDFLAGS -prebind"
+fi
+	    LDFLAGS="$LDFLAGS -headerpad_max_install_names"
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if ld accepts -search_paths_first flag" >&5
+$as_echo_n "checking if ld accepts -search_paths_first flag... " >&6; }
+if ${tcl_cv_ld_search_paths_first+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+		hold_ldflags=$LDFLAGS
+		LDFLAGS="$LDFLAGS -Wl,-search_paths_first"
+		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int i;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  tcl_cv_ld_search_paths_first=yes
+else
+  tcl_cv_ld_search_paths_first=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+		LDFLAGS=$hold_ldflags
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_ld_search_paths_first" >&5
+$as_echo "$tcl_cv_ld_search_paths_first" >&6; }
+	    if test $tcl_cv_ld_search_paths_first = yes; then :
+
+		LDFLAGS="$LDFLAGS -Wl,-search_paths_first"
+
+fi
+	    if test "$tcl_cv_cc_visibility_hidden" != yes; then :
+
+
+$as_echo "#define MODULE_SCOPE __private_extern__" >>confdefs.h
+
+
+fi
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    LD_LIBRARY_PATH_VAR="DYLD_LIBRARY_PATH"
+
+$as_echo "#define MAC_OSX_TCL 1" >>confdefs.h
+
+	    PLAT_OBJS='${MAC_OSX_OBJS}'
+	    PLAT_SRCS='${MAC_OSX_SRCS}'
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use CoreFoundation" >&5
+$as_echo_n "checking whether to use CoreFoundation... " >&6; }
+	    # Check whether --enable-corefoundation was given.
+if test "${enable_corefoundation+set}" = set; then :
+  enableval=$enable_corefoundation; tcl_corefoundation=$enableval
+else
+  tcl_corefoundation=yes
+fi
+
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_corefoundation" >&5
+$as_echo "$tcl_corefoundation" >&6; }
+	    if test $tcl_corefoundation = yes; then :
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for CoreFoundation.framework" >&5
+$as_echo_n "checking for CoreFoundation.framework... " >&6; }
+if ${tcl_cv_lib_corefoundation+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+		    hold_libs=$LIBS
+		    if test "$fat_32_64" = yes; then :
+
+			for v in CFLAGS CPPFLAGS LDFLAGS; do
+			    # On Tiger there is no 64-bit CF, so remove 64-bit
+			    # archs from CFLAGS et al. while testing for
+			    # presence of CF. 64-bit CF is disabled in
+			    # tclUnixPort.h if necessary.
+			    eval 'hold_'$v'="$'$v'";'$v'="`echo "$'$v' "|sed -e "s/-arch ppc64 / /g" -e "s/-arch x86_64 / /g"`"'
+			done
+fi
+		    LIBS="$LIBS -framework CoreFoundation"
+		    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <CoreFoundation/CoreFoundation.h>
+int
+main ()
+{
+CFBundleRef b = CFBundleGetMainBundle();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  tcl_cv_lib_corefoundation=yes
+else
+  tcl_cv_lib_corefoundation=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+		    if test "$fat_32_64" = yes; then :
+
+			for v in CFLAGS CPPFLAGS LDFLAGS; do
+			    eval $v'="$hold_'$v'"'
+		        done
+fi
+		    LIBS=$hold_libs
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_lib_corefoundation" >&5
+$as_echo "$tcl_cv_lib_corefoundation" >&6; }
+		if test $tcl_cv_lib_corefoundation = yes; then :
+
+		    LIBS="$LIBS -framework CoreFoundation"
+
+$as_echo "#define HAVE_COREFOUNDATION 1" >>confdefs.h
+
+
+else
+  tcl_corefoundation=no
+fi
+		if test "$fat_32_64" = yes -a $tcl_corefoundation = yes; then :
+
+		    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit CoreFoundation" >&5
+$as_echo_n "checking for 64-bit CoreFoundation... " >&6; }
+if ${tcl_cv_lib_corefoundation_64+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+			for v in CFLAGS CPPFLAGS LDFLAGS; do
+			    eval 'hold_'$v'="$'$v'";'$v'="`echo "$'$v' "|sed -e "s/-arch ppc / /g" -e "s/-arch i386 / /g"`"'
+			done
+			cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <CoreFoundation/CoreFoundation.h>
+int
+main ()
+{
+CFBundleRef b = CFBundleGetMainBundle();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  tcl_cv_lib_corefoundation_64=yes
+else
+  tcl_cv_lib_corefoundation_64=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+			for v in CFLAGS CPPFLAGS LDFLAGS; do
+			    eval $v'="$hold_'$v'"'
+			done
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_lib_corefoundation_64" >&5
+$as_echo "$tcl_cv_lib_corefoundation_64" >&6; }
+		    if test $tcl_cv_lib_corefoundation_64 = no; then :
+
+
+$as_echo "#define NO_COREFOUNDATION_64 1" >>confdefs.h
+
+                        LDFLAGS="$LDFLAGS -Wl,-no_arch_warnings"
+
+fi
+
+fi
+
+fi
+	    ;;
+	NEXTSTEP-*)
+	    SHLIB_CFLAGS=""
+	    SHLIB_LD='${CC} -nostdlib -r'
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadNext.o"
+	    DL_LIBS=""
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
+	OS/390-*)
+	    SHLIB_LD_LIBS=""
+	    CFLAGS_OPTIMIZE=""		# Optimizer is buggy
+
+$as_echo "#define _OE_SOCKETS 1" >>confdefs.h
+
+	    ;;
+	OSF1-1.0|OSF1-1.1|OSF1-1.2)
+	    # OSF/1 1.[012] from OSF, and derivatives, including Paragon OSF/1
+	    SHLIB_CFLAGS=""
+	    # Hack: make package name same as library name
+	    SHLIB_LD='ld -R -export :'
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadOSF.o"
+	    DL_LIBS=""
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
+	OSF1-1.*)
+	    # OSF/1 1.3 from OSF using ELF, and derivatives, including AD2
+	    SHLIB_CFLAGS="-fPIC"
+	    if test "$SHARED_BUILD" = 1; then :
+  SHLIB_LD="ld -shared"
+else
+
+	        SHLIB_LD="ld -non_shared"
+
+fi
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS=""
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
+	OSF1-V*)
+	    # Digital OSF/1
+	    SHLIB_CFLAGS=""
+	    if test "$SHARED_BUILD" = 1; then :
+
+	        SHLIB_LD='ld -shared -expect_unresolved "*"'
+
+else
+
+	        SHLIB_LD='ld -non_shared -expect_unresolved "*"'
+
+fi
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS=""
+	    if test $doRpath = yes; then :
+
+		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
+		LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'
+fi
+	    if test "$GCC" = yes; then :
+  CFLAGS="$CFLAGS -mieee"
+else
+
+		CFLAGS="$CFLAGS -DHAVE_TZSET -std1 -ieee"
+fi
+	    # see pthread_intro(3) for pthread support on osf1, k.furukawa
+	    if test "${TCL_THREADS}" = 1; then :
+
+		CFLAGS="$CFLAGS -DHAVE_PTHREAD_ATTR_SETSTACKSIZE"
+		CFLAGS="$CFLAGS -DTCL_THREAD_STACK_MIN=PTHREAD_STACK_MIN*64"
+		LIBS=`echo $LIBS | sed s/-lpthreads//`
+		if test "$GCC" = yes; then :
+
+		    LIBS="$LIBS -lpthread -lmach -lexc"
+
+else
+
+		    CFLAGS="$CFLAGS -pthread"
+		    LDFLAGS="$LDFLAGS -pthread"
+
+fi
+
+fi
+	    ;;
+	QNX-6*)
+	    # QNX RTP
+	    # This may work for all QNX, but it was only reported for v6.
+	    SHLIB_CFLAGS="-fPIC"
+	    SHLIB_LD="ld -Bshareable -x"
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    # dlopen is in -lc on QNX
+	    DL_LIBS=""
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
+	SCO_SV-3.2*)
+	    # Note, dlopen is available only on SCO 3.2.5 and greater. However,
+	    # this test works, since "uname -s" was non-standard in 3.2.4 and
+	    # below.
+	    if test "$GCC" = yes; then :
+
+	    	SHLIB_CFLAGS="-fPIC -melf"
+	    	LDFLAGS="$LDFLAGS -melf -Wl,-Bexport"
+
+else
+
+	    	SHLIB_CFLAGS="-Kpic -belf"
+	    	LDFLAGS="$LDFLAGS -belf -Wl,-Bexport"
+
+fi
+	    SHLIB_LD="ld -G"
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS=""
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
+	SINIX*5.4*)
+	    SHLIB_CFLAGS="-K PIC"
+	    SHLIB_LD='${CC} -G'
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-ldl"
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
+	SunOS-4*)
+	    SHLIB_CFLAGS="-PIC"
+	    SHLIB_LD="ld"
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-ldl"
+	    CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}'
+	    LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
+
+	    # SunOS can't handle version numbers with dots in them in library
+	    # specs, like -ltcl7.5, so use -ltcl75 instead.  Also, it
+	    # requires an extra version number at the end of .so file names.
+	    # So, the library has to have a name like libtcl75.so.1.0
+
+	    SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so${SHLIB_VERSION}'
+	    UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a'
+	    TCL_LIB_VERSIONS_OK=nodots
+	    ;;
+	SunOS-5.[0-6])
+	    # Careful to not let 5.10+ fall into this case
+
+	    # Note: If _REENTRANT isn't defined, then Solaris
+	    # won't define thread-safe library routines.
+
+
+$as_echo "#define _REENTRANT 1" >>confdefs.h
+
+
+$as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
+
+
+	    SHLIB_CFLAGS="-KPIC"
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-ldl"
+	    if test "$GCC" = yes; then :
+
+		SHLIB_LD='${CC} -shared'
+		CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
+		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
+
+else
+
+		SHLIB_LD="/usr/ccs/bin/ld -G -z text"
+		CC_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}'
+		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
+
+fi
+	    ;;
+	SunOS-5*)
+	    # Note: If _REENTRANT isn't defined, then Solaris
+	    # won't define thread-safe library routines.
+
+
+$as_echo "#define _REENTRANT 1" >>confdefs.h
+
+
+$as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
+
+
+	    SHLIB_CFLAGS="-KPIC"
+
+	    # Check to enable 64-bit flags for compiler/linker
+	    if test "$do64bit" = yes; then :
+
+		arch=`isainfo`
+		if test "$arch" = "sparcv9 sparc"; then :
+
+		    if test "$GCC" = yes; then :
+
+			if test "`${CC} -dumpversion | awk -F. '{print $1}'`" -lt 3; then :
+
+			    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 64bit mode not supported with GCC < 3.2 on $system" >&5
+$as_echo "$as_me: WARNING: 64bit mode not supported with GCC < 3.2 on $system" >&2;}
+
+else
+
+			    do64bit_ok=yes
+			    CFLAGS="$CFLAGS -m64 -mcpu=v9"
+			    LDFLAGS="$LDFLAGS -m64 -mcpu=v9"
+			    SHLIB_CFLAGS="-fPIC"
+
+fi
+
+else
+
+			do64bit_ok=yes
+			if test "$do64bitVIS" = yes; then :
+
+			    CFLAGS="$CFLAGS -xarch=v9a"
+			    LDFLAGS_ARCH="-xarch=v9a"
+
+else
+
+			    CFLAGS="$CFLAGS -xarch=v9"
+			    LDFLAGS_ARCH="-xarch=v9"
+
+fi
+			# Solaris 64 uses this as well
+			#LD_LIBRARY_PATH_VAR="LD_LIBRARY_PATH_64"
+
+fi
+
+else
+  if test "$arch" = "amd64 i386"; then :
+
+		    if test "$GCC" = yes; then :
+
+			case $system in
+			    SunOS-5.1[1-9]*|SunOS-5.[2-9][0-9]*)
+				do64bit_ok=yes
+				CFLAGS="$CFLAGS -m64"
+				LDFLAGS="$LDFLAGS -m64";;
+			    *)
+				{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 64bit mode not supported with GCC on $system" >&5
+$as_echo "$as_me: WARNING: 64bit mode not supported with GCC on $system" >&2;};;
+			esac
+
+else
+
+			do64bit_ok=yes
+			case $system in
+			    SunOS-5.1[1-9]*|SunOS-5.[2-9][0-9]*)
+				CFLAGS="$CFLAGS -m64"
+				LDFLAGS="$LDFLAGS -m64";;
+			    *)
+				CFLAGS="$CFLAGS -xarch=amd64"
+				LDFLAGS="$LDFLAGS -xarch=amd64";;
+			esac
+
+fi
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 64bit mode not supported for $arch" >&5
+$as_echo "$as_me: WARNING: 64bit mode not supported for $arch" >&2;}
+fi
+fi
+
+fi
+
+	    #--------------------------------------------------------------------
+	    # On Solaris 5.x i386 with the sunpro compiler we need to link
+	    # with sunmath to get floating point rounding control
+	    #--------------------------------------------------------------------
+	    if test "$GCC" = yes; then :
+  use_sunmath=no
+else
+
+		arch=`isainfo`
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use -lsunmath for fp rounding control" >&5
+$as_echo_n "checking whether to use -lsunmath for fp rounding control... " >&6; }
+		if test "$arch" = "amd64 i386" -o "$arch" = "i386"; then :
+
+			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+			MATH_LIBS="-lsunmath $MATH_LIBS"
+			ac_fn_c_check_header_mongrel "$LINENO" "sunmath.h" "ac_cv_header_sunmath_h" "$ac_includes_default"
+if test "x$ac_cv_header_sunmath_h" = xyes; then :
+
+fi
+
+
+			use_sunmath=yes
+
+else
+
+			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+			use_sunmath=no
+
+fi
+
+fi
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-ldl"
+	    if test "$GCC" = yes; then :
+
+		SHLIB_LD='${CC} -shared'
+		CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
+		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
+		if test "$do64bit_ok" = yes; then :
+
+		    if test "$arch" = "sparcv9 sparc"; then :
+
+			# We need to specify -static-libgcc or we need to
+			# add the path to the sparv9 libgcc.
+			SHLIB_LD="$SHLIB_LD -m64 -mcpu=v9 -static-libgcc"
+			# for finding sparcv9 libgcc, get the regular libgcc
+			# path, remove so name and append 'sparcv9'
+			#v9gcclibdir="`gcc -print-file-name=libgcc_s.so` | ..."
+			#CC_SEARCH_FLAGS="${CC_SEARCH_FLAGS},-R,$v9gcclibdir"
+
+else
+  if test "$arch" = "amd64 i386"; then :
+
+			SHLIB_LD="$SHLIB_LD -m64 -static-libgcc"
+
+fi
+fi
+
+fi
+
+else
+
+		if test "$use_sunmath" = yes; then :
+  textmode=textoff
+else
+  textmode=text
+fi
+		case $system in
+		    SunOS-5.[1-9][0-9]*|SunOS-5.[7-9])
+			SHLIB_LD="\${CC} -G -z $textmode \${LDFLAGS}";;
+		    *)
+			SHLIB_LD="/usr/ccs/bin/ld -G -z $textmode";;
+		esac
+		CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
+		LD_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}'
+
+fi
+	    ;;
+	UNIX_SV* | UnixWare-5*)
+	    SHLIB_CFLAGS="-KPIC"
+	    SHLIB_LD='${CC} -G'
+	    SHLIB_LD_LIBS=""
+	    SHLIB_SUFFIX=".so"
+	    DL_OBJS="tclLoadDl.o"
+	    DL_LIBS="-ldl"
+	    # Some UNIX_SV* systems (unixware 1.1.2 for example) have linkers
+	    # that don't grok the -Bexport option.  Test that it does.
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld accepts -Bexport flag" >&5
+$as_echo_n "checking for ld accepts -Bexport flag... " >&6; }
+if ${tcl_cv_ld_Bexport+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+		hold_ldflags=$LDFLAGS
+		LDFLAGS="$LDFLAGS -Wl,-Bexport"
+		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int i;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  tcl_cv_ld_Bexport=yes
+else
+  tcl_cv_ld_Bexport=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+	        LDFLAGS=$hold_ldflags
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_ld_Bexport" >&5
+$as_echo "$tcl_cv_ld_Bexport" >&6; }
+	    if test $tcl_cv_ld_Bexport = yes; then :
+
+		LDFLAGS="$LDFLAGS -Wl,-Bexport"
+
+fi
+	    CC_SEARCH_FLAGS=""
+	    LD_SEARCH_FLAGS=""
+	    ;;
+    esac
+
+    if test "$do64bit" = yes -a "$do64bit_ok" = no; then :
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 64bit support being disabled -- don't know magic for this platform" >&5
+$as_echo "$as_me: WARNING: 64bit support being disabled -- don't know magic for this platform" >&2;}
+
+fi
+
+    if test "$do64bit" = yes -a "$do64bit_ok" = yes; then :
+
+
+$as_echo "#define TCL_CFG_DO64BIT 1" >>confdefs.h
+
+
+fi
+
+
+
+    # Step 4: disable dynamic loading if requested via a command-line switch.
+
+    # Check whether --enable-load was given.
+if test "${enable_load+set}" = set; then :
+  enableval=$enable_load; tcl_ok=$enableval
+else
+  tcl_ok=yes
+fi
+
+    if test "$tcl_ok" = no; then :
+  DL_OBJS=""
+fi
+
+    if test "x$DL_OBJS" != x; then :
+  BUILD_DLTEST="\$(DLTEST_TARGETS)"
+else
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Can't figure out how to do dynamic loading or shared libraries on this system." >&5
+$as_echo "$as_me: WARNING: Can't figure out how to do dynamic loading or shared libraries on this system." >&2;}
+	SHLIB_CFLAGS=""
+	SHLIB_LD=""
+	SHLIB_SUFFIX=""
+	DL_OBJS="tclLoadNone.o"
+	DL_LIBS=""
+	LDFLAGS="$LDFLAGS_ORIG"
+	CC_SEARCH_FLAGS=""
+	LD_SEARCH_FLAGS=""
+	BUILD_DLTEST=""
+
+fi
+    LDFLAGS="$LDFLAGS $LDFLAGS_ARCH"
+
+    # If we're running gcc, then change the C flags for compiling shared
+    # libraries to the right flags for gcc, instead of those for the
+    # standard manufacturer compiler.
+
+    if test "$DL_OBJS" != "tclLoadNone.o" -a "$GCC" = yes; then :
+
+	case $system in
+	    AIX-*) ;;
+	    BSD/OS*) ;;
+	    CYGWIN_*|MINGW32_*) ;;
+	    IRIX*) ;;
+	    NetBSD-*|DragonFly-*|FreeBSD-*|OpenBSD-*) ;;
+	    Darwin-*) ;;
+	    SCO_SV-3.2*) ;;
+	    *) SHLIB_CFLAGS="-fPIC" ;;
+	esac
+fi
+
+    if test "$tcl_cv_cc_visibility_hidden" != yes; then :
+
+
+$as_echo "#define MODULE_SCOPE extern" >>confdefs.h
+
+
+fi
+
+    if test "$SHARED_LIB_SUFFIX" = ""; then :
+
+	SHARED_LIB_SUFFIX='${VERSION}${SHLIB_SUFFIX}'
+fi
+    if test "$UNSHARED_LIB_SUFFIX" = ""; then :
+
+	UNSHARED_LIB_SUFFIX='${VERSION}.a'
+fi
+    DLL_INSTALL_DIR="\$(LIB_INSTALL_DIR)"
+
+    if test "${SHARED_BUILD}" = 1 -a "${SHLIB_SUFFIX}" != ""; then :
+
+        LIB_SUFFIX=${SHARED_LIB_SUFFIX}
+        MAKE_LIB='${SHLIB_LD} -o $@ ${OBJS} ${SHLIB_LD_LIBS} ${TCL_SHLIB_LD_EXTRAS} ${TK_SHLIB_LD_EXTRAS} ${LD_SEARCH_FLAGS}'
+        if test "${SHLIB_SUFFIX}" = ".dll"; then :
+
+            INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) "$(BIN_INSTALL_DIR)/$(LIB_FILE)";if test -f $(LIB_FILE).a; then $(INSTALL_DATA) $(LIB_FILE).a "$(LIB_INSTALL_DIR)"; fi;'
+            DLL_INSTALL_DIR="\$(BIN_INSTALL_DIR)"
+
+else
+
+            INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) "$(LIB_INSTALL_DIR)/$(LIB_FILE)"'
+
+fi
+
+else
+
+        LIB_SUFFIX=${UNSHARED_LIB_SUFFIX}
+
+        if test "$RANLIB" = ""; then :
+
+            MAKE_LIB='$(STLIB_LD) $@ ${OBJS}'
+
+else
+
+            MAKE_LIB='${STLIB_LD} $@ ${OBJS} ; ${RANLIB} $@'
+
+fi
+        INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) "$(LIB_INSTALL_DIR)/$(LIB_FILE)"'
+
+fi
+
+    # Stub lib does not depend on shared/static configuration
+    if test "$RANLIB" = ""; then :
+
+        MAKE_STUB_LIB='${STLIB_LD} $@ ${STUB_LIB_OBJS}'
+
+else
+
+        MAKE_STUB_LIB='${STLIB_LD} $@ ${STUB_LIB_OBJS} ; ${RANLIB} $@'
+
+fi
+    INSTALL_STUB_LIB='$(INSTALL_LIBRARY) $(STUB_LIB_FILE) "$(LIB_INSTALL_DIR)/$(STUB_LIB_FILE)"'
+
+    # Define TCL_LIBS now that we know what DL_LIBS is.
+    # The trick here is that we don't want to change the value of TCL_LIBS if
+    # it is already set when tclConfig.sh had been loaded by Tk.
+    if test "x${TCL_LIBS}" = x; then :
+
+        TCL_LIBS="${DL_LIBS} ${LIBS} ${MATH_LIBS}"
+fi
+
+
+	# See if the compiler supports casting to a union type.
+	# This is used to stop gcc from printing a compiler
+	# warning when initializing a union member.
+
+	{ $as_echo "$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 :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+		  union foo { int i; double d; };
+		  union foo f = (union foo) (int) 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  tcl_cv_cast_to_union=yes
+else
+  tcl_cv_cast_to_union=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$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
+
+$as_echo "#define HAVE_CAST_TO_UNION 1" >>confdefs.h
+
+	fi
+
+    # FIXME: This subst was left in only because the TCL_DL_LIBS
+    # entry in tclConfig.sh uses it. It is not clear why someone
+    # would use TCL_DL_LIBS instead of TCL_LIBS.
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define TCL_SHLIB_EXT "${SHLIB_SUFFIX}"
+_ACEOF
+
+
+
+
+
+
+
+
+
+
+
+    { $as_echo "$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
+
+# FIXME: Currently, LDFLAGS_DEFAULT is not used, it should work like CFLAGS_DEFAULT.
+    DBGX=""
+    if test "$tcl_ok" = "no"; then
+	CFLAGS_DEFAULT='$(CFLAGS_OPTIMIZE)'
+	LDFLAGS_DEFAULT='$(LDFLAGS_OPTIMIZE)'
+
+$as_echo "#define NDEBUG 1" >>confdefs.h
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+$as_echo "#define TCL_CFG_OPTIMIZED 1" >>confdefs.h
+
+    else
+	CFLAGS_DEFAULT='$(CFLAGS_DEBUG)'
+	LDFLAGS_DEFAULT='$(LDFLAGS_DEBUG)'
+	if test "$tcl_ok" = "yes"; then
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes (standard debugging)" >&5
+$as_echo "yes (standard debugging)" >&6; }
+	fi
+    fi
+
+
+
+    if test "$tcl_ok" = "mem" -o "$tcl_ok" = "all"; then
+
+$as_echo "#define TCL_MEM_DEBUG 1" >>confdefs.h
+
+    fi
+
+    	if test "$tcl_ok" = "compile" -o "$tcl_ok" = "all"; then
+
+$as_echo "#define TCL_COMPILE_DEBUG 1" >>confdefs.h
+
+
+$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
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: enabled symbols mem compile debugging" >&5
+$as_echo "enabled symbols mem compile debugging" >&6; }
+	else
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: enabled $tcl_ok debugging" >&5
+$as_echo "enabled $tcl_ok debugging" >&6; }
+	fi
+    fi
+
+
+
+$as_echo "#define TCL_TOMMATH 1" >>confdefs.h
+
+
+$as_echo "#define MP_PREC 4" >>confdefs.h
+
+
+#--------------------------------------------------------------------
+#	Detect what compiler flags to set for 64-bit support.
+#--------------------------------------------------------------------
+
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for required early compiler flags" >&5
+$as_echo_n "checking for required early compiler flags... " >&6; }
+    tcl_flags=""
+
+    if ${tcl_cv_flag__isoc99_source+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+int
+main ()
+{
+char *p = (char *)strtoll; char *q = (char *)strtoull;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  tcl_cv_flag__isoc99_source=no
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#define _ISOC99_SOURCE 1
+#include <stdlib.h>
+int
+main ()
+{
+char *p = (char *)strtoll; char *q = (char *)strtoull;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  tcl_cv_flag__isoc99_source=yes
+else
+  tcl_cv_flag__isoc99_source=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+    if test "x${tcl_cv_flag__isoc99_source}" = "xyes" ; then
+
+$as_echo "#define _ISOC99_SOURCE 1" >>confdefs.h
+
+	tcl_flags="$tcl_flags _ISOC99_SOURCE"
+    fi
+
+
+    if ${tcl_cv_flag__largefile64_source+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/stat.h>
+int
+main ()
+{
+struct stat64 buf; int i = stat64("/", &buf);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  tcl_cv_flag__largefile64_source=no
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#define _LARGEFILE64_SOURCE 1
+#include <sys/stat.h>
+int
+main ()
+{
+struct stat64 buf; int i = stat64("/", &buf);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  tcl_cv_flag__largefile64_source=yes
+else
+  tcl_cv_flag__largefile64_source=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+    if test "x${tcl_cv_flag__largefile64_source}" = "xyes" ; then
+
+$as_echo "#define _LARGEFILE64_SOURCE 1" >>confdefs.h
+
+	tcl_flags="$tcl_flags _LARGEFILE64_SOURCE"
+    fi
+
+
+    if ${tcl_cv_flag__largefile_source64+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/stat.h>
+int
+main ()
+{
+char *p = (char *)open64;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  tcl_cv_flag__largefile_source64=no
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#define _LARGEFILE_SOURCE64 1
+#include <sys/stat.h>
+int
+main ()
+{
+char *p = (char *)open64;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  tcl_cv_flag__largefile_source64=yes
+else
+  tcl_cv_flag__largefile_source64=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+    if test "x${tcl_cv_flag__largefile_source64}" = "xyes" ; then
+
+$as_echo "#define _LARGEFILE_SOURCE64 1" >>confdefs.h
+
+	tcl_flags="$tcl_flags _LARGEFILE_SOURCE64"
+    fi
+
+    if test "x${tcl_flags}" = "x" ; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
+$as_echo "none" >&6; }
+    else
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${tcl_flags}" >&5
+$as_echo "${tcl_flags}" >&6; }
+    fi
+
+
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit integer type" >&5
+$as_echo_n "checking for 64-bit integer type... " >&6; }
+    if ${tcl_cv_type_64bit+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+	tcl_cv_type_64bit=none
+	# See if the compiler knows natively about __int64
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+__int64 value = (__int64) 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  tcl_type_64bit=__int64
+else
+  tcl_type_64bit="long long"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+	# See if we should use long anyway  Note that we substitute in the
+	# type that is our current guess for a 64-bit type inside this check
+	# program, so it should be modified only carefully...
+        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+switch (0) {
+            case 1: case (sizeof(${tcl_type_64bit})==sizeof(long)): ;
+        }
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  tcl_cv_type_64bit=${tcl_type_64bit}
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+    if test "${tcl_cv_type_64bit}" = none ; then
+
+$as_echo "#define TCL_WIDE_INT_IS_LONG 1" >>confdefs.h
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: using long" >&5
+$as_echo "using long" >&6; }
+    else
+
+cat >>confdefs.h <<_ACEOF
+#define TCL_WIDE_INT_TYPE ${tcl_cv_type_64bit}
+_ACEOF
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${tcl_cv_type_64bit}" >&5
+$as_echo "${tcl_cv_type_64bit}" >&6; }
+
+	# Now check for auxiliary declarations
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct dirent64" >&5
+$as_echo_n "checking for struct dirent64... " >&6; }
+if ${tcl_cv_struct_dirent64+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+	    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <dirent.h>
+int
+main ()
+{
+struct dirent64 p;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  tcl_cv_struct_dirent64=yes
+else
+  tcl_cv_struct_dirent64=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_struct_dirent64" >&5
+$as_echo "$tcl_cv_struct_dirent64" >&6; }
+	if test "x${tcl_cv_struct_dirent64}" = "xyes" ; then
+
+$as_echo "#define HAVE_STRUCT_DIRENT64 1" >>confdefs.h
+
+	fi
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for DIR64" >&5
+$as_echo_n "checking for DIR64... " >&6; }
+if ${tcl_cv_DIR64+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+	    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <dirent.h>
+int
+main ()
+{
+struct dirent64 *p; DIR64 d = opendir64(".");
+            p = readdir64(d); rewinddir64(d); closedir64(d);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  tcl_cv_DIR64=yes
+else
+  tcl_cv_DIR64=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_DIR64" >&5
+$as_echo "$tcl_cv_DIR64" >&6; }
+	if test "x${tcl_cv_DIR64}" = "xyes" ; then
+
+$as_echo "#define HAVE_DIR64 1" >>confdefs.h
+
+	fi
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct stat64" >&5
+$as_echo_n "checking for struct stat64... " >&6; }
+if ${tcl_cv_struct_stat64+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+	    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/stat.h>
+int
+main ()
+{
+struct stat64 p;
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  tcl_cv_struct_stat64=yes
+else
+  tcl_cv_struct_stat64=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_struct_stat64" >&5
+$as_echo "$tcl_cv_struct_stat64" >&6; }
+	if test "x${tcl_cv_struct_stat64}" = "xyes" ; then
+
+$as_echo "#define HAVE_STRUCT_STAT64 1" >>confdefs.h
+
+	fi
+
+	for ac_func in open64 lseek64
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for off64_t" >&5
+$as_echo_n "checking for off64_t... " >&6; }
+	if ${tcl_cv_type_off64_t+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+	    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+int
+main ()
+{
+off64_t offset;
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  tcl_cv_type_off64_t=yes
+else
+  tcl_cv_type_off64_t=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+			if test "x${tcl_cv_type_off64_t}" = "xyes" && \
+	        test "x${ac_cv_func_lseek64}" = "xyes" && \
+	        test "x${ac_cv_func_open64}" = "xyes" ; then
+
+$as_echo "#define HAVE_TYPE_OFF64_T 1" >>confdefs.h
+
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+	else
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+	fi
+    fi
+
+
+#--------------------------------------------------------------------
+#	Check endianness because we can optimize comparisons of
+#	Tcl_UniChar strings to memcmp on big-endian systems.
+#--------------------------------------------------------------------
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
+$as_echo_n "checking whether byte ordering is bigendian... " >&6; }
+if ${ac_cv_c_bigendian+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_c_bigendian=unknown
+    # See if we're dealing with a universal compiler.
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifndef __APPLE_CC__
+	       not a universal capable compiler
+	     #endif
+	     typedef int dummy;
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+	# Check for potential -arch flags.  It is not universal unless
+	# there are at least two -arch flags with different values.
+	ac_arch=
+	ac_prev=
+	for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
+	 if test -n "$ac_prev"; then
+	   case $ac_word in
+	     i?86 | x86_64 | ppc | ppc64)
+	       if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
+		 ac_arch=$ac_word
+	       else
+		 ac_cv_c_bigendian=universal
+		 break
+	       fi
+	       ;;
+	   esac
+	   ac_prev=
+	 elif test "x$ac_word" = "x-arch"; then
+	   ac_prev=arch
+	 fi
+       done
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+    if test $ac_cv_c_bigendian = unknown; then
+      # See if sys/param.h defines the BYTE_ORDER macro.
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+	     #include <sys/param.h>
+
+int
+main ()
+{
+#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
+		     && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
+		     && LITTLE_ENDIAN)
+	      bogus endian macros
+	     #endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  # It does; now see whether it defined to BIG_ENDIAN or not.
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+		#include <sys/param.h>
+
+int
+main ()
+{
+#if BYTE_ORDER != BIG_ENDIAN
+		 not big endian
+		#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_c_bigendian=yes
+else
+  ac_cv_c_bigendian=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+    fi
+    if test $ac_cv_c_bigendian = unknown; then
+      # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <limits.h>
+
+int
+main ()
+{
+#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
+	      bogus endian macros
+	     #endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  # It does; now see whether it defined to _BIG_ENDIAN or not.
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <limits.h>
+
+int
+main ()
+{
+#ifndef _BIG_ENDIAN
+		 not big endian
+		#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_c_bigendian=yes
+else
+  ac_cv_c_bigendian=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+    fi
+    if test $ac_cv_c_bigendian = unknown; then
+      # Compile a test program.
+      if test "$cross_compiling" = yes; then :
+  # Try to guess by grepping values from an object file.
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+short int ascii_mm[] =
+		  { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
+		short int ascii_ii[] =
+		  { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
+		int use_ascii (int i) {
+		  return ascii_mm[i] + ascii_ii[i];
+		}
+		short int ebcdic_ii[] =
+		  { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
+		short int ebcdic_mm[] =
+		  { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
+		int use_ebcdic (int i) {
+		  return ebcdic_mm[i] + ebcdic_ii[i];
+		}
+		extern int foo;
+
+int
+main ()
+{
+return use_ascii (foo) == use_ebcdic (foo);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
+	      ac_cv_c_bigendian=yes
+	    fi
+	    if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
+	      if test "$ac_cv_c_bigendian" = unknown; then
+		ac_cv_c_bigendian=no
+	      else
+		# finding both strings is unlikely to happen, but who knows?
+		ac_cv_c_bigendian=unknown
+	      fi
+	    fi
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+
+	     /* Are we little or big endian?  From Harbison&Steele.  */
+	     union
+	     {
+	       long int l;
+	       char c[sizeof (long int)];
+	     } u;
+	     u.l = 1;
+	     return u.c[sizeof (long int) - 1] == 1;
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  ac_cv_c_bigendian=no
+else
+  ac_cv_c_bigendian=yes
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+    fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
+$as_echo "$ac_cv_c_bigendian" >&6; }
+ case $ac_cv_c_bigendian in #(
+   yes)
+     $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
+;; #(
+   no)
+      ;; #(
+   universal)
+
+$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
+
+     ;; #(
+   *)
+     as_fn_error $? "unknown endianness
+ presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
+ esac
+
+
+#--------------------------------------------------------------------
+#	Supply substitutes for missing POSIX library procedures, or
+#	set flags so Tcl uses alternate procedures.
+#--------------------------------------------------------------------
+
+# Check if Posix compliant getcwd exists, if not we'll use getwd.
+for ac_func in getcwd
+do :
+  ac_fn_c_check_func "$LINENO" "getcwd" "ac_cv_func_getcwd"
+if test "x$ac_cv_func_getcwd" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_GETCWD 1
+_ACEOF
+
+else
+
+$as_echo "#define USEGETWD 1" >>confdefs.h
+
+fi
+done
+
+# Nb: if getcwd uses popen and pwd(1) (like SunOS 4) we should really
+# define USEGETWD even if the posix getcwd exists. Add a test ?
+
+ac_fn_c_check_func "$LINENO" "mkstemp" "ac_cv_func_mkstemp"
+if test "x$ac_cv_func_mkstemp" = xyes; then :
+  $as_echo "#define HAVE_MKSTEMP 1" >>confdefs.h
+
+else
+  case " $LIBOBJS " in
+  *" mkstemp.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS mkstemp.$ac_objext"
+ ;;
+esac
+
+fi
+
+ac_fn_c_check_func "$LINENO" "opendir" "ac_cv_func_opendir"
+if test "x$ac_cv_func_opendir" = xyes; then :
+  $as_echo "#define HAVE_OPENDIR 1" >>confdefs.h
+
+else
+  case " $LIBOBJS " in
+  *" opendir.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS opendir.$ac_objext"
+ ;;
+esac
+
+fi
+
+ac_fn_c_check_func "$LINENO" "strtol" "ac_cv_func_strtol"
+if test "x$ac_cv_func_strtol" = xyes; then :
+  $as_echo "#define HAVE_STRTOL 1" >>confdefs.h
+
+else
+  case " $LIBOBJS " in
+  *" strtol.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS strtol.$ac_objext"
+ ;;
+esac
+
+fi
+
+ac_fn_c_check_func "$LINENO" "waitpid" "ac_cv_func_waitpid"
+if test "x$ac_cv_func_waitpid" = xyes; then :
+  $as_echo "#define HAVE_WAITPID 1" >>confdefs.h
+
+else
+  case " $LIBOBJS " in
+  *" waitpid.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS waitpid.$ac_objext"
+ ;;
+esac
+
+fi
+
+
+ac_fn_c_check_func "$LINENO" "strerror" "ac_cv_func_strerror"
+if test "x$ac_cv_func_strerror" = xyes; then :
+
+else
+
+$as_echo "#define NO_STRERROR 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "getwd" "ac_cv_func_getwd"
+if test "x$ac_cv_func_getwd" = xyes; then :
+
+else
+
+$as_echo "#define NO_GETWD 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "wait3" "ac_cv_func_wait3"
+if test "x$ac_cv_func_wait3" = xyes; then :
+
+else
+
+$as_echo "#define NO_WAIT3 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "uname" "ac_cv_func_uname"
+if test "x$ac_cv_func_uname" = xyes; then :
+
+else
+
+$as_echo "#define NO_UNAME 1" >>confdefs.h
+
+fi
+
+
+if test "`uname -s`" = "Darwin" && test "${TCL_THREADS}" = 1 && \
+	test "`uname -r | awk -F. '{print $1}'`" -lt 7; then
+    # prior to Darwin 7, realpath is not threadsafe, so don't
+    # use it when threads are enabled, c.f. bug # 711232
+    ac_cv_func_realpath=no
+fi
+ac_fn_c_check_func "$LINENO" "realpath" "ac_cv_func_realpath"
+if test "x$ac_cv_func_realpath" = xyes; then :
+
+else
+
+$as_echo "#define NO_REALPATH 1" >>confdefs.h
+
+fi
+
+
+
+	NEED_FAKE_RFC2553=0
+	for ac_func in getnameinfo getaddrinfo freeaddrinfo gai_strerror
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+else
+  NEED_FAKE_RFC2553=1
+fi
+done
+
+	ac_fn_c_check_type "$LINENO" "struct addrinfo" "ac_cv_type_struct_addrinfo" "
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <netdb.h>
+
+"
+if test "x$ac_cv_type_struct_addrinfo" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_ADDRINFO 1
+_ACEOF
+
+
+else
+  NEED_FAKE_RFC2553=1
+fi
+ac_fn_c_check_type "$LINENO" "struct in6_addr" "ac_cv_type_struct_in6_addr" "
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <netdb.h>
+
+"
+if test "x$ac_cv_type_struct_in6_addr" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_IN6_ADDR 1
+_ACEOF
+
+
+else
+  NEED_FAKE_RFC2553=1
+fi
+ac_fn_c_check_type "$LINENO" "struct sockaddr_in6" "ac_cv_type_struct_sockaddr_in6" "
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <netdb.h>
+
+"
+if test "x$ac_cv_type_struct_sockaddr_in6" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_SOCKADDR_IN6 1
+_ACEOF
+
+
+else
+  NEED_FAKE_RFC2553=1
+fi
+ac_fn_c_check_type "$LINENO" "struct sockaddr_storage" "ac_cv_type_struct_sockaddr_storage" "
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <netdb.h>
+
+"
+if test "x$ac_cv_type_struct_sockaddr_storage" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_SOCKADDR_STORAGE 1
+_ACEOF
+
+
+else
+  NEED_FAKE_RFC2553=1
+fi
+
+if test "x$NEED_FAKE_RFC2553" = "x1"; then
+
+$as_echo "#define NEED_FAKE_RFC2553 1" >>confdefs.h
+
+   case " $LIBOBJS " in
+  *" fake-rfc2553.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS fake-rfc2553.$ac_objext"
+ ;;
+esac
+
+   ac_fn_c_check_func "$LINENO" "strlcpy" "ac_cv_func_strlcpy"
+if test "x$ac_cv_func_strlcpy" = xyes; then :
+
+fi
+
+fi
+
+
+#--------------------------------------------------------------------
+#	Look for thread-safe variants of some library functions.
+#--------------------------------------------------------------------
+
+if test "${TCL_THREADS}" = 1; then
+    ac_fn_c_check_func "$LINENO" "getpwuid_r" "ac_cv_func_getpwuid_r"
+if test "x$ac_cv_func_getpwuid_r" = xyes; then :
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getpwuid_r with 5 args" >&5
+$as_echo_n "checking for getpwuid_r with 5 args... " >&6; }
+if ${tcl_cv_api_getpwuid_r_5+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+	#include <sys/types.h>
+	#include <pwd.h>
+
+int
+main ()
+{
+
+	uid_t uid;
+	struct passwd pw, *pwp;
+	char buf[512];
+	int buflen = 512;
+
+	(void) getpwuid_r(uid, &pw, buf, buflen, &pwp);
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  tcl_cv_api_getpwuid_r_5=yes
+else
+  tcl_cv_api_getpwuid_r_5=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_api_getpwuid_r_5" >&5
+$as_echo "$tcl_cv_api_getpwuid_r_5" >&6; }
+    tcl_ok=$tcl_cv_api_getpwuid_r_5
+    if test "$tcl_ok" = yes; then
+
+$as_echo "#define HAVE_GETPWUID_R_5 1" >>confdefs.h
+
+    else
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for getpwuid_r with 4 args" >&5
+$as_echo_n "checking for getpwuid_r with 4 args... " >&6; }
+if ${tcl_cv_api_getpwuid_r_4+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+	    #include <sys/types.h>
+	    #include <pwd.h>
+
+int
+main ()
+{
+
+	    uid_t uid;
+	    struct passwd pw;
+	    char buf[512];
+	    int buflen = 512;
+
+	    (void)getpwnam_r(uid, &pw, buf, buflen);
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  tcl_cv_api_getpwuid_r_4=yes
+else
+  tcl_cv_api_getpwuid_r_4=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_api_getpwuid_r_4" >&5
+$as_echo "$tcl_cv_api_getpwuid_r_4" >&6; }
+	tcl_ok=$tcl_cv_api_getpwuid_r_4
+	if test "$tcl_ok" = yes; then
+
+$as_echo "#define HAVE_GETPWUID_R_4 1" >>confdefs.h
+
+	fi
+    fi
+    if test "$tcl_ok" = yes; then
+
+$as_echo "#define HAVE_GETPWUID_R 1" >>confdefs.h
+
+    fi
+
+fi
+
+    ac_fn_c_check_func "$LINENO" "getpwnam_r" "ac_cv_func_getpwnam_r"
+if test "x$ac_cv_func_getpwnam_r" = xyes; then :
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getpwnam_r with 5 args" >&5
+$as_echo_n "checking for getpwnam_r with 5 args... " >&6; }
+if ${tcl_cv_api_getpwnam_r_5+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+	#include <sys/types.h>
+	#include <pwd.h>
+
+int
+main ()
+{
+
+	char *name;
+	struct passwd pw, *pwp;
+	char buf[512];
+	int buflen = 512;
+
+	(void) getpwnam_r(name, &pw, buf, buflen, &pwp);
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  tcl_cv_api_getpwnam_r_5=yes
+else
+  tcl_cv_api_getpwnam_r_5=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_api_getpwnam_r_5" >&5
+$as_echo "$tcl_cv_api_getpwnam_r_5" >&6; }
+    tcl_ok=$tcl_cv_api_getpwnam_r_5
+    if test "$tcl_ok" = yes; then
+
+$as_echo "#define HAVE_GETPWNAM_R_5 1" >>confdefs.h
+
+    else
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for getpwnam_r with 4 args" >&5
+$as_echo_n "checking for getpwnam_r with 4 args... " >&6; }
+if ${tcl_cv_api_getpwnam_r_4+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+	    #include <sys/types.h>
+	    #include <pwd.h>
+
+int
+main ()
+{
+
+	    char *name;
+	    struct passwd pw;
+	    char buf[512];
+	    int buflen = 512;
+
+	    (void)getpwnam_r(name, &pw, buf, buflen);
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  tcl_cv_api_getpwnam_r_4=yes
+else
+  tcl_cv_api_getpwnam_r_4=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_api_getpwnam_r_4" >&5
+$as_echo "$tcl_cv_api_getpwnam_r_4" >&6; }
+	tcl_ok=$tcl_cv_api_getpwnam_r_4
+	if test "$tcl_ok" = yes; then
+
+$as_echo "#define HAVE_GETPWNAM_R_4 1" >>confdefs.h
+
+	fi
+    fi
+    if test "$tcl_ok" = yes; then
+
+$as_echo "#define HAVE_GETPWNAM_R 1" >>confdefs.h
+
+    fi
+
+fi
+
+    ac_fn_c_check_func "$LINENO" "getgrgid_r" "ac_cv_func_getgrgid_r"
+if test "x$ac_cv_func_getgrgid_r" = xyes; then :
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getgrgid_r with 5 args" >&5
+$as_echo_n "checking for getgrgid_r with 5 args... " >&6; }
+if ${tcl_cv_api_getgrgid_r_5+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+	#include <sys/types.h>
+	#include <grp.h>
+
+int
+main ()
+{
+
+	gid_t gid;
+	struct group gr, *grp;
+	char buf[512];
+	int buflen = 512;
+
+	(void) getgrgid_r(gid, &gr, buf, buflen, &grp);
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  tcl_cv_api_getgrgid_r_5=yes
+else
+  tcl_cv_api_getgrgid_r_5=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_api_getgrgid_r_5" >&5
+$as_echo "$tcl_cv_api_getgrgid_r_5" >&6; }
+    tcl_ok=$tcl_cv_api_getgrgid_r_5
+    if test "$tcl_ok" = yes; then
+
+$as_echo "#define HAVE_GETGRGID_R_5 1" >>confdefs.h
+
+    else
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for getgrgid_r with 4 args" >&5
+$as_echo_n "checking for getgrgid_r with 4 args... " >&6; }
+if ${tcl_cv_api_getgrgid_r_4+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+	    #include <sys/types.h>
+	    #include <grp.h>
+
+int
+main ()
+{
+
+	    gid_t gid;
+	    struct group gr;
+	    char buf[512];
+	    int buflen = 512;
+
+	    (void)getgrgid_r(gid, &gr, buf, buflen);
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  tcl_cv_api_getgrgid_r_4=yes
+else
+  tcl_cv_api_getgrgid_r_4=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_api_getgrgid_r_4" >&5
+$as_echo "$tcl_cv_api_getgrgid_r_4" >&6; }
+	tcl_ok=$tcl_cv_api_getgrgid_r_4
+	if test "$tcl_ok" = yes; then
+
+$as_echo "#define HAVE_GETGRGID_R_4 1" >>confdefs.h
+
+	fi
+    fi
+    if test "$tcl_ok" = yes; then
+
+$as_echo "#define HAVE_GETGRGID_R 1" >>confdefs.h
+
+    fi
+
+fi
+
+    ac_fn_c_check_func "$LINENO" "getgrnam_r" "ac_cv_func_getgrnam_r"
+if test "x$ac_cv_func_getgrnam_r" = xyes; then :
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getgrnam_r with 5 args" >&5
+$as_echo_n "checking for getgrnam_r with 5 args... " >&6; }
+if ${tcl_cv_api_getgrnam_r_5+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+	#include <sys/types.h>
+	#include <grp.h>
+
+int
+main ()
+{
+
+	char *name;
+	struct group gr, *grp;
+	char buf[512];
+	int buflen = 512;
+
+	(void) getgrnam_r(name, &gr, buf, buflen, &grp);
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  tcl_cv_api_getgrnam_r_5=yes
+else
+  tcl_cv_api_getgrnam_r_5=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_api_getgrnam_r_5" >&5
+$as_echo "$tcl_cv_api_getgrnam_r_5" >&6; }
+    tcl_ok=$tcl_cv_api_getgrnam_r_5
+    if test "$tcl_ok" = yes; then
+
+$as_echo "#define HAVE_GETGRNAM_R_5 1" >>confdefs.h
+
+    else
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for getgrnam_r with 4 args" >&5
+$as_echo_n "checking for getgrnam_r with 4 args... " >&6; }
+if ${tcl_cv_api_getgrnam_r_4+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+	    #include <sys/types.h>
+	    #include <grp.h>
+
+int
+main ()
+{
+
+	    char *name;
+	    struct group gr;
+	    char buf[512];
+	    int buflen = 512;
+
+	    (void)getgrnam_r(name, &gr, buf, buflen);
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  tcl_cv_api_getgrnam_r_4=yes
+else
+  tcl_cv_api_getgrnam_r_4=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_api_getgrnam_r_4" >&5
+$as_echo "$tcl_cv_api_getgrnam_r_4" >&6; }
+	tcl_ok=$tcl_cv_api_getgrnam_r_4
+	if test "$tcl_ok" = yes; then
+
+$as_echo "#define HAVE_GETGRNAM_R_4 1" >>confdefs.h
+
+	fi
+    fi
+    if test "$tcl_ok" = yes; then
+
+$as_echo "#define HAVE_GETGRNAM_R 1" >>confdefs.h
+
+    fi
+
+fi
+
+    if test "`uname -s`" = "Darwin" && \
+	    test "`uname -r | awk -F. '{print $1}'`" -gt 5; then
+	# Starting with Darwin 6 (Mac OSX 10.2), gethostbyX
+	# are actually MT-safe as they always return pointers
+	# from TSD instead of static storage.
+
+$as_echo "#define HAVE_MTSAFE_GETHOSTBYNAME 1" >>confdefs.h
+
+
+$as_echo "#define HAVE_MTSAFE_GETHOSTBYADDR 1" >>confdefs.h
+
+
+    elif test "`uname -s`" = "HP-UX" && \
+	      test "`uname -r|sed -e 's|B\.||' -e 's|\..*$||'`" -gt 10; then
+        # Starting with HPUX 11.00 (we believe), gethostbyX
+        # are actually MT-safe as they always return pointers
+	# from TSD instead of static storage.
+
+$as_echo "#define HAVE_MTSAFE_GETHOSTBYNAME 1" >>confdefs.h
+
+
+$as_echo "#define HAVE_MTSAFE_GETHOSTBYADDR 1" >>confdefs.h
+
+
+    else
+	ac_fn_c_check_func "$LINENO" "gethostbyname_r" "ac_cv_func_gethostbyname_r"
+if test "x$ac_cv_func_gethostbyname_r" = xyes; then :
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname_r with 6 args" >&5
+$as_echo_n "checking for gethostbyname_r with 6 args... " >&6; }
+if ${tcl_cv_api_gethostbyname_r_6+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+	#include <netdb.h>
+
+int
+main ()
+{
+
+	char *name;
+	struct hostent *he, *res;
+	char buffer[2048];
+	int buflen = 2048;
+	int h_errnop;
+
+	(void) gethostbyname_r(name, he, buffer, buflen, &res, &h_errnop);
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  tcl_cv_api_gethostbyname_r_6=yes
+else
+  tcl_cv_api_gethostbyname_r_6=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_api_gethostbyname_r_6" >&5
+$as_echo "$tcl_cv_api_gethostbyname_r_6" >&6; }
+    tcl_ok=$tcl_cv_api_gethostbyname_r_6
+    if test "$tcl_ok" = yes; then
+
+$as_echo "#define HAVE_GETHOSTBYNAME_R_6 1" >>confdefs.h
+
+    else
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname_r with 5 args" >&5
+$as_echo_n "checking for gethostbyname_r with 5 args... " >&6; }
+if ${tcl_cv_api_gethostbyname_r_5+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+	    #include <netdb.h>
+
+int
+main ()
+{
+
+	    char *name;
+	    struct hostent *he;
+	    char buffer[2048];
+	    int buflen = 2048;
+	    int h_errnop;
+
+	    (void) gethostbyname_r(name, he, buffer, buflen, &h_errnop);
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  tcl_cv_api_gethostbyname_r_5=yes
+else
+  tcl_cv_api_gethostbyname_r_5=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_api_gethostbyname_r_5" >&5
+$as_echo "$tcl_cv_api_gethostbyname_r_5" >&6; }
+	tcl_ok=$tcl_cv_api_gethostbyname_r_5
+	if test "$tcl_ok" = yes; then
+
+$as_echo "#define HAVE_GETHOSTBYNAME_R_5 1" >>confdefs.h
+
+	else
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname_r with 3 args" >&5
+$as_echo_n "checking for gethostbyname_r with 3 args... " >&6; }
+if ${tcl_cv_api_gethostbyname_r_3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+	    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		#include <netdb.h>
+
+int
+main ()
+{
+
+		char *name;
+		struct hostent *he;
+		struct hostent_data data;
+
+		(void) gethostbyname_r(name, he, &data);
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  tcl_cv_api_gethostbyname_r_3=yes
+else
+  tcl_cv_api_gethostbyname_r_3=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_api_gethostbyname_r_3" >&5
+$as_echo "$tcl_cv_api_gethostbyname_r_3" >&6; }
+	    tcl_ok=$tcl_cv_api_gethostbyname_r_3
+	    if test "$tcl_ok" = yes; then
+
+$as_echo "#define HAVE_GETHOSTBYNAME_R_3 1" >>confdefs.h
+
+	    fi
+	fi
+    fi
+    if test "$tcl_ok" = yes; then
+
+$as_echo "#define HAVE_GETHOSTBYNAME_R 1" >>confdefs.h
+
+    fi
+
+fi
+
+	ac_fn_c_check_func "$LINENO" "gethostbyaddr_r" "ac_cv_func_gethostbyaddr_r"
+if test "x$ac_cv_func_gethostbyaddr_r" = xyes; then :
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyaddr_r with 7 args" >&5
+$as_echo_n "checking for gethostbyaddr_r with 7 args... " >&6; }
+if ${tcl_cv_api_gethostbyaddr_r_7+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+	#include <netdb.h>
+
+int
+main ()
+{
+
+	char *addr;
+	int length;
+	int type;
+	struct hostent *result;
+	char buffer[2048];
+	int buflen = 2048;
+	int h_errnop;
+
+	(void) gethostbyaddr_r(addr, length, type, result, buffer, buflen,
+			       &h_errnop);
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  tcl_cv_api_gethostbyaddr_r_7=yes
+else
+  tcl_cv_api_gethostbyaddr_r_7=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_api_gethostbyaddr_r_7" >&5
+$as_echo "$tcl_cv_api_gethostbyaddr_r_7" >&6; }
+    tcl_ok=$tcl_cv_api_gethostbyaddr_r_7
+    if test "$tcl_ok" = yes; then
+
+$as_echo "#define HAVE_GETHOSTBYADDR_R_7 1" >>confdefs.h
+
+    else
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyaddr_r with 8 args" >&5
+$as_echo_n "checking for gethostbyaddr_r with 8 args... " >&6; }
+if ${tcl_cv_api_gethostbyaddr_r_8+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+	    #include <netdb.h>
+
+int
+main ()
+{
+
+	    char *addr;
+	    int length;
+	    int type;
+	    struct hostent *result, *resultp;
+	    char buffer[2048];
+	    int buflen = 2048;
+	    int h_errnop;
+
+	    (void) gethostbyaddr_r(addr, length, type, result, buffer, buflen,
+				   &resultp, &h_errnop);
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  tcl_cv_api_gethostbyaddr_r_8=yes
+else
+  tcl_cv_api_gethostbyaddr_r_8=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_api_gethostbyaddr_r_8" >&5
+$as_echo "$tcl_cv_api_gethostbyaddr_r_8" >&6; }
+	tcl_ok=$tcl_cv_api_gethostbyaddr_r_8
+	if test "$tcl_ok" = yes; then
+
+$as_echo "#define HAVE_GETHOSTBYADDR_R_8 1" >>confdefs.h
+
+	fi
+    fi
+    if test "$tcl_ok" = yes; then
+
+$as_echo "#define HAVE_GETHOSTBYADDR_R 1" >>confdefs.h
+
+    fi
+
+fi
+
+    fi
+fi
+
+#---------------------------------------------------------------------------
+#	Check for serial port interface.
+#
+#	termios.h is present on all POSIX systems.
+#	sys/ioctl.h is almost always present, though what it contains
+#	is system-specific.
+#	sys/modem.h is needed on HP-UX.
+#---------------------------------------------------------------------------
+
+for ac_header in termios.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "termios.h" "ac_cv_header_termios_h" "$ac_includes_default"
+if test "x$ac_cv_header_termios_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_TERMIOS_H 1
+_ACEOF
+
+fi
+
+done
+
+for ac_header in sys/ioctl.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "sys/ioctl.h" "ac_cv_header_sys_ioctl_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_ioctl_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_SYS_IOCTL_H 1
+_ACEOF
+
+fi
+
+done
+
+for ac_header in sys/modem.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "sys/modem.h" "ac_cv_header_sys_modem_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_modem_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_SYS_MODEM_H 1
+_ACEOF
+
+fi
+
+done
+
+
+#--------------------------------------------------------------------
+#	Include sys/select.h if it exists and if it supplies things
+#	that appear to be useful and aren't already in sys/types.h.
+#	This appears to be true only on the RS/6000 under AIX.  Some
+#	systems like OSF/1 have a sys/select.h that's of no use, and
+#	other systems like SCO UNIX have a sys/select.h that's
+#	pernicious.  If "fd_set" isn't defined anywhere then set a
+#	special flag.
+#--------------------------------------------------------------------
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fd_set in sys/types" >&5
+$as_echo_n "checking for fd_set in sys/types... " >&6; }
+if ${tcl_cv_type_fd_set+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+int
+main ()
+{
+fd_set readMask, writeMask;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  tcl_cv_type_fd_set=yes
+else
+  tcl_cv_type_fd_set=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_type_fd_set" >&5
+$as_echo "$tcl_cv_type_fd_set" >&6; }
+tcl_ok=$tcl_cv_type_fd_set
+if test $tcl_ok = no; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fd_mask in sys/select" >&5
+$as_echo_n "checking for fd_mask in sys/select... " >&6; }
+if ${tcl_cv_grep_fd_mask+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/select.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "fd_mask" >/dev/null 2>&1; then :
+  tcl_cv_grep_fd_mask=present
+else
+  tcl_cv_grep_fd_mask=missing
+fi
+rm -f conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_grep_fd_mask" >&5
+$as_echo "$tcl_cv_grep_fd_mask" >&6; }
+    if test $tcl_cv_grep_fd_mask = present; then
+
+$as_echo "#define HAVE_SYS_SELECT_H 1" >>confdefs.h
+
+	tcl_ok=yes
+    fi
+fi
+if test $tcl_ok = no; then
+
+$as_echo "#define NO_FD_SET 1" >>confdefs.h
+
+fi
+
+#------------------------------------------------------------------------------
+#       Find out all about time handling differences.
+#------------------------------------------------------------------------------
+
+
+    for ac_header in sys/time.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "sys/time.h" "ac_cv_header_sys_time_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_time_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_SYS_TIME_H 1
+_ACEOF
+
+fi
+
+done
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
+$as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
+if ${ac_cv_header_time+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <sys/time.h>
+#include <time.h>
+
+int
+main ()
+{
+if ((struct tm *) 0)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_header_time=yes
+else
+  ac_cv_header_time=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
+$as_echo "$ac_cv_header_time" >&6; }
+if test $ac_cv_header_time = yes; then
+
+$as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
+
+fi
+
+
+    for ac_func in gmtime_r localtime_r mktime
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking tm_tzadj in struct tm" >&5
+$as_echo_n "checking tm_tzadj in struct tm... " >&6; }
+if ${tcl_cv_member_tm_tzadj+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <time.h>
+int
+main ()
+{
+struct tm tm; tm.tm_tzadj;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  tcl_cv_member_tm_tzadj=yes
+else
+  tcl_cv_member_tm_tzadj=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_member_tm_tzadj" >&5
+$as_echo "$tcl_cv_member_tm_tzadj" >&6; }
+    if test $tcl_cv_member_tm_tzadj = yes ; then
+
+$as_echo "#define HAVE_TM_TZADJ 1" >>confdefs.h
+
+    fi
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking tm_gmtoff in struct tm" >&5
+$as_echo_n "checking tm_gmtoff in struct tm... " >&6; }
+if ${tcl_cv_member_tm_gmtoff+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <time.h>
+int
+main ()
+{
+struct tm tm; tm.tm_gmtoff;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  tcl_cv_member_tm_gmtoff=yes
+else
+  tcl_cv_member_tm_gmtoff=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_member_tm_gmtoff" >&5
+$as_echo "$tcl_cv_member_tm_gmtoff" >&6; }
+    if test $tcl_cv_member_tm_gmtoff = yes ; then
+
+$as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
+
+    fi
+
+    #
+    # Its important to include time.h in this check, as some systems
+    # (like convex) have timezone functions, etc.
+    #
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking long timezone variable" >&5
+$as_echo_n "checking long timezone variable... " >&6; }
+if ${tcl_cv_timezone_long+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <time.h>
+int
+main ()
+{
+extern long timezone;
+	    timezone += 1;
+	    exit (0);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  tcl_cv_timezone_long=yes
+else
+  tcl_cv_timezone_long=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_timezone_long" >&5
+$as_echo "$tcl_cv_timezone_long" >&6; }
+    if test $tcl_cv_timezone_long = yes ; then
+
+$as_echo "#define HAVE_TIMEZONE_VAR 1" >>confdefs.h
+
+    else
+	#
+	# On some systems (eg IRIX 6.2), timezone is a time_t and not a long.
+	#
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking time_t timezone variable" >&5
+$as_echo_n "checking time_t timezone variable... " >&6; }
+if ${tcl_cv_timezone_time+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+	    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <time.h>
+int
+main ()
+{
+extern time_t timezone;
+		timezone += 1;
+		exit (0);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  tcl_cv_timezone_time=yes
+else
+  tcl_cv_timezone_time=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_timezone_time" >&5
+$as_echo "$tcl_cv_timezone_time" >&6; }
+	if test $tcl_cv_timezone_time = yes ; then
+
+$as_echo "#define HAVE_TIMEZONE_VAR 1" >>confdefs.h
+
+	fi
+    fi
+
+
+#--------------------------------------------------------------------
+#	Some systems (e.g., IRIX 4.0.5) lack some fields in struct stat. But
+#	we might be able to use fstatfs instead. Some systems (OpenBSD?) also
+#	lack blkcnt_t.
+#--------------------------------------------------------------------
+
+if test "$ac_cv_cygwin" != "yes"; then
+    ac_fn_c_check_member "$LINENO" "struct stat" "st_blocks" "ac_cv_member_struct_stat_st_blocks" "$ac_includes_default"
+if test "x$ac_cv_member_struct_stat_st_blocks" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_STAT_ST_BLOCKS 1
+_ACEOF
+
+
+fi
+ac_fn_c_check_member "$LINENO" "struct stat" "st_blksize" "ac_cv_member_struct_stat_st_blksize" "$ac_includes_default"
+if test "x$ac_cv_member_struct_stat_st_blksize" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_STAT_ST_BLKSIZE 1
+_ACEOF
+
+
+fi
+
+fi
+ac_fn_c_check_type "$LINENO" "blkcnt_t" "ac_cv_type_blkcnt_t" "$ac_includes_default"
+if test "x$ac_cv_type_blkcnt_t" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_BLKCNT_T 1
+_ACEOF
+
+
+fi
+
+ac_fn_c_check_func "$LINENO" "fstatfs" "ac_cv_func_fstatfs"
+if test "x$ac_cv_func_fstatfs" = xyes; then :
+
+else
+
+$as_echo "#define NO_FSTATFS 1" >>confdefs.h
+
+fi
+
+
+#--------------------------------------------------------------------
+#       Some system have no memcmp or it does not work with 8 bit data, this
+#       checks it and add memcmp.o to LIBOBJS if needed
+#--------------------------------------------------------------------
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working memcmp" >&5
+$as_echo_n "checking for working memcmp... " >&6; }
+if ${ac_cv_func_memcmp_working+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  ac_cv_func_memcmp_working=no
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+
+  /* Some versions of memcmp are not 8-bit clean.  */
+  char c0 = '\100', c1 = '\200', c2 = '\201';
+  if (memcmp(&c0, &c2, 1) >= 0 || memcmp(&c1, &c2, 1) >= 0)
+    return 1;
+
+  /* The Next x86 OpenStep bug shows up only when comparing 16 bytes
+     or more and with at least one buffer not starting on a 4-byte boundary.
+     William Lewis provided this test program.   */
+  {
+    char foo[21];
+    char bar[21];
+    int i;
+    for (i = 0; i < 4; i++)
+      {
+	char *a = foo + i;
+	char *b = bar + i;
+	strcpy (a, "--------01111111");
+	strcpy (b, "--------10000000");
+	if (memcmp (a, b, 16) >= 0)
+	  return 1;
+      }
+    return 0;
+  }
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  ac_cv_func_memcmp_working=yes
+else
+  ac_cv_func_memcmp_working=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_memcmp_working" >&5
+$as_echo "$ac_cv_func_memcmp_working" >&6; }
+test $ac_cv_func_memcmp_working = no && case " $LIBOBJS " in
+  *" memcmp.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS memcmp.$ac_objext"
+ ;;
+esac
+
+
+
+#--------------------------------------------------------------------
+#       Some system like SunOS 4 and other BSD like systems have no memmove
+#       (we assume they have bcopy instead). {The replacement define is in
+#       compat/string.h}
+#--------------------------------------------------------------------
+
+ac_fn_c_check_func "$LINENO" "memmove" "ac_cv_func_memmove"
+if test "x$ac_cv_func_memmove" = xyes; then :
+
+else
+
+
+$as_echo "#define NO_MEMMOVE 1" >>confdefs.h
+
+
+$as_echo "#define NO_STRING_H 1" >>confdefs.h
+
+fi
+
+
+#--------------------------------------------------------------------
+#	On some systems strstr is broken: it returns a pointer even even if
+#	the original string is empty.
+#--------------------------------------------------------------------
+
+
+    ac_fn_c_check_func "$LINENO" "strstr" "ac_cv_func_strstr"
+if test "x$ac_cv_func_strstr" = xyes; then :
+  tcl_ok=1
+else
+  tcl_ok=0
+fi
+
+    if test "$tcl_ok" = 1; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking proper strstr implementation" >&5
+$as_echo_n "checking proper strstr implementation... " >&6; }
+if ${tcl_cv_strstr_unbroken+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  tcl_cv_strstr_unbroken=unknown
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int main() {
+    extern int strstr();
+    exit(strstr("\0test", "test") ? 1 : 0);
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  tcl_cv_strstr_unbroken=ok
+else
+  tcl_cv_strstr_unbroken=broken
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_strstr_unbroken" >&5
+$as_echo "$tcl_cv_strstr_unbroken" >&6; }
+	if test "$tcl_cv_strstr_unbroken" = "ok"; then
+	    tcl_ok=1
+	else
+	    tcl_ok=0
+	fi
+    fi
+    if test "$tcl_ok" = 0; then
+	case " $LIBOBJS " in
+  *" strstr.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS strstr.$ac_objext"
+ ;;
+esac
+
+	USE_COMPAT=1
+    fi
+
+
+#--------------------------------------------------------------------
+#	Check for strtoul function.  This is tricky because under some
+#	versions of AIX strtoul returns an incorrect terminator
+#	pointer for the string "0".
+#--------------------------------------------------------------------
+
+
+    ac_fn_c_check_func "$LINENO" "strtoul" "ac_cv_func_strtoul"
+if test "x$ac_cv_func_strtoul" = xyes; then :
+  tcl_ok=1
+else
+  tcl_ok=0
+fi
+
+    if test "$tcl_ok" = 1; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking proper strtoul implementation" >&5
+$as_echo_n "checking proper strtoul implementation... " >&6; }
+if ${tcl_cv_strtoul_unbroken+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  tcl_cv_strtoul_unbroken=unknown
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int main() {
+    extern int strtoul();
+    char *term, *string = "0";
+    exit(strtoul(string,&term,0) != 0 || term != string+1);
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  tcl_cv_strtoul_unbroken=ok
+else
+  tcl_cv_strtoul_unbroken=broken
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_strtoul_unbroken" >&5
+$as_echo "$tcl_cv_strtoul_unbroken" >&6; }
+	if test "$tcl_cv_strtoul_unbroken" = "ok"; then
+	    tcl_ok=1
+	else
+	    tcl_ok=0
+	fi
+    fi
+    if test "$tcl_ok" = 0; then
+	case " $LIBOBJS " in
+  *" strtoul.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS strtoul.$ac_objext"
+ ;;
+esac
+
+	USE_COMPAT=1
+    fi
+
+
+#--------------------------------------------------------------------
+#	Check for various typedefs and provide substitutes if
+#	they don't exist.
+#--------------------------------------------------------------------
+
+ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
+if test "x$ac_cv_type_mode_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define mode_t int
+_ACEOF
+
+fi
+
+ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
+if test "x$ac_cv_type_pid_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define pid_t int
+_ACEOF
+
+fi
+
+ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
+if test "x$ac_cv_type_size_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define size_t unsigned int
+_ACEOF
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5
+$as_echo_n "checking for uid_t in sys/types.h... " >&6; }
+if ${ac_cv_type_uid_t+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "uid_t" >/dev/null 2>&1; then :
+  ac_cv_type_uid_t=yes
+else
+  ac_cv_type_uid_t=no
+fi
+rm -f conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5
+$as_echo "$ac_cv_type_uid_t" >&6; }
+if test $ac_cv_type_uid_t = no; then
+
+$as_echo "#define uid_t int" >>confdefs.h
+
+
+$as_echo "#define gid_t int" >>confdefs.h
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t" >&5
+$as_echo_n "checking for socklen_t... " >&6; }
+if ${tcl_cv_type_socklen_t+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+	#include <sys/types.h>
+	#include <sys/socket.h>
+
+int
+main ()
+{
+
+    	socklen_t foo;
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  tcl_cv_type_socklen_t=yes
+else
+  tcl_cv_type_socklen_t=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_type_socklen_t" >&5
+$as_echo "$tcl_cv_type_socklen_t" >&6; }
+if test $tcl_cv_type_socklen_t = no; then
+
+$as_echo "#define socklen_t int" >>confdefs.h
+
+fi
+
+ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
+if test "x$ac_cv_type_intptr_t" = xyes; then :
+
+
+$as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
+
+else
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pointer-size signed integer type" >&5
+$as_echo_n "checking for pointer-size signed integer type... " >&6; }
+if ${tcl_cv_intptr_t+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+    for tcl_cv_intptr_t in "int" "long" "long long" none; do
+	if test "$tcl_cv_intptr_t" != none; then
+	    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($tcl_cv_intptr_t))];
+test_array [0] = 0;
+return test_array [0];
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  tcl_ok=yes
+else
+  tcl_ok=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+	    test "$tcl_ok" = yes && break; fi
+    done
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_intptr_t" >&5
+$as_echo "$tcl_cv_intptr_t" >&6; }
+    if test "$tcl_cv_intptr_t" != none; then
+
+cat >>confdefs.h <<_ACEOF
+#define intptr_t $tcl_cv_intptr_t
+_ACEOF
+
+    fi
+
+fi
+
+ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
+if test "x$ac_cv_type_uintptr_t" = xyes; then :
+
+
+$as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
+
+else
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pointer-size unsigned integer type" >&5
+$as_echo_n "checking for pointer-size unsigned integer type... " >&6; }
+if ${tcl_cv_uintptr_t+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+    for tcl_cv_uintptr_t in "unsigned int" "unsigned long" "unsigned long long" \
+	    none; do
+	if test "$tcl_cv_uintptr_t" != none; then
+	    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($tcl_cv_uintptr_t))];
+test_array [0] = 0;
+return test_array [0];
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  tcl_ok=yes
+else
+  tcl_ok=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+	    test "$tcl_ok" = yes && break; fi
+    done
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_uintptr_t" >&5
+$as_echo "$tcl_cv_uintptr_t" >&6; }
+    if test "$tcl_cv_uintptr_t" != none; then
+
+cat >>confdefs.h <<_ACEOF
+#define uintptr_t $tcl_cv_uintptr_t
+_ACEOF
+
+    fi
+
+fi
+
+
+#--------------------------------------------------------------------
+#	If a system doesn't have an opendir function (man, that's old!)
+#	then we have to supply a different version of dirent.h which
+#	is compatible with the substitute version of opendir that's
+#	provided.  This version only works with V7-style directories.
+#--------------------------------------------------------------------
+
+ac_fn_c_check_func "$LINENO" "opendir" "ac_cv_func_opendir"
+if test "x$ac_cv_func_opendir" = xyes; then :
+
+else
+
+$as_echo "#define USE_DIRENT2_H 1" >>confdefs.h
+
+fi
+
+
+#--------------------------------------------------------------------
+#	The check below checks whether <sys/wait.h> defines the type
+#	"union wait" correctly.  It's needed because of weirdness in
+#	HP-UX where "union wait" is defined in both the BSD and SYS-V
+#	environments.  Checking the usability of WIFEXITED seems to do
+#	the trick.
+#--------------------------------------------------------------------
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking union wait" >&5
+$as_echo_n "checking union wait... " >&6; }
+if ${tcl_cv_union_wait+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <sys/wait.h>
+int
+main ()
+{
+
+union wait x;
+WIFEXITED(x);		/* Generates compiler error if WIFEXITED
+			 * uses an int. */
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  tcl_cv_union_wait=yes
+else
+  tcl_cv_union_wait=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_union_wait" >&5
+$as_echo "$tcl_cv_union_wait" >&6; }
+if test $tcl_cv_union_wait = no; then
+
+$as_echo "#define NO_UNION_WAIT 1" >>confdefs.h
+
+fi
+
+#--------------------------------------------------------------------
+#	Check whether there is an strncasecmp function on this system.
+#	This is a bit tricky because under SCO it's in -lsocket and
+#	under Sequent Dynix it's in -linet.
+#--------------------------------------------------------------------
+
+ac_fn_c_check_func "$LINENO" "strncasecmp" "ac_cv_func_strncasecmp"
+if test "x$ac_cv_func_strncasecmp" = xyes; then :
+  tcl_ok=1
+else
+  tcl_ok=0
+fi
+
+if test "$tcl_ok" = 0; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strncasecmp in -lsocket" >&5
+$as_echo_n "checking for strncasecmp in -lsocket... " >&6; }
+if ${ac_cv_lib_socket_strncasecmp+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsocket  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char strncasecmp ();
+int
+main ()
+{
+return strncasecmp ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_socket_strncasecmp=yes
+else
+  ac_cv_lib_socket_strncasecmp=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_strncasecmp" >&5
+$as_echo "$ac_cv_lib_socket_strncasecmp" >&6; }
+if test "x$ac_cv_lib_socket_strncasecmp" = xyes; then :
+  tcl_ok=1
+else
+  tcl_ok=0
+fi
+
+fi
+if test "$tcl_ok" = 0; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strncasecmp in -linet" >&5
+$as_echo_n "checking for strncasecmp in -linet... " >&6; }
+if ${ac_cv_lib_inet_strncasecmp+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-linet  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char strncasecmp ();
+int
+main ()
+{
+return strncasecmp ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_inet_strncasecmp=yes
+else
+  ac_cv_lib_inet_strncasecmp=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_inet_strncasecmp" >&5
+$as_echo "$ac_cv_lib_inet_strncasecmp" >&6; }
+if test "x$ac_cv_lib_inet_strncasecmp" = xyes; then :
+  tcl_ok=1
+else
+  tcl_ok=0
+fi
+
+fi
+if test "$tcl_ok" = 0; then
+    case " $LIBOBJS " in
+  *" strncasecmp.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext"
+ ;;
+esac
+
+    USE_COMPAT=1
+fi
+
+#--------------------------------------------------------------------
+#	The code below deals with several issues related to gettimeofday:
+#	1. Some systems don't provide a gettimeofday function at all
+#	   (set NO_GETTOD if this is the case).
+#	2. See if gettimeofday is declared in the <sys/time.h> header file.
+#	   if not, set the GETTOD_NOT_DECLARED flag so that tclPort.h can
+#	   declare it.
+#--------------------------------------------------------------------
+
+ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday"
+if test "x$ac_cv_func_gettimeofday" = xyes; then :
+
+else
+
+
+$as_echo "#define NO_GETTOD 1" >>confdefs.h
+
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gettimeofday declaration" >&5
+$as_echo_n "checking for gettimeofday declaration... " >&6; }
+if ${tcl_cv_grep_gettimeofday+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/time.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "gettimeofday" >/dev/null 2>&1; then :
+  tcl_cv_grep_gettimeofday=present
+else
+  tcl_cv_grep_gettimeofday=missing
+fi
+rm -f conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_grep_gettimeofday" >&5
+$as_echo "$tcl_cv_grep_gettimeofday" >&6; }
+if test $tcl_cv_grep_gettimeofday = missing ; then
+
+$as_echo "#define GETTOD_NOT_DECLARED 1" >>confdefs.h
+
+fi
+
+#--------------------------------------------------------------------
+#	The following code checks to see whether it is possible to get
+#	signed chars on this platform.  This is needed in order to
+#	properly generate sign-extended ints from character values.
+#--------------------------------------------------------------------
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether char is unsigned" >&5
+$as_echo_n "checking whether char is unsigned... " >&6; }
+if ${ac_cv_c_char_unsigned+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+static int test_array [1 - 2 * !(((char) -1) < 0)];
+test_array [0] = 0;
+return test_array [0];
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_c_char_unsigned=no
+else
+  ac_cv_c_char_unsigned=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_char_unsigned" >&5
+$as_echo "$ac_cv_c_char_unsigned" >&6; }
+if test $ac_cv_c_char_unsigned = yes && test "$GCC" != yes; then
+  $as_echo "#define __CHAR_UNSIGNED__ 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking signed char declarations" >&5
+$as_echo_n "checking signed char declarations... " >&6; }
+if ${tcl_cv_char_signed+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+	signed char *p;
+	p = 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  tcl_cv_char_signed=yes
+else
+  tcl_cv_char_signed=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_char_signed" >&5
+$as_echo "$tcl_cv_char_signed" >&6; }
+if test $tcl_cv_char_signed = yes; then
+
+$as_echo "#define HAVE_SIGNED_CHAR 1" >>confdefs.h
+
+fi
+
+#--------------------------------------------------------------------
+#  Does putenv() copy or not?  We need to know to avoid memory leaks.
+#--------------------------------------------------------------------
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a putenv() that copies the buffer" >&5
+$as_echo_n "checking for a putenv() that copies the buffer... " >&6; }
+if ${tcl_cv_putenv_copy+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+    if test "$cross_compiling" = yes; then :
+  tcl_cv_putenv_copy=no
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+	#include <stdlib.h>
+	#define OURVAR "havecopy=yes"
+	int main (int argc, char *argv[])
+	{
+	    char *foo, *bar;
+	    foo = (char *)strdup(OURVAR);
+	    putenv(foo);
+	    strcpy((char *)(strchr(foo, '=') + 1), "no");
+	    bar = getenv("havecopy");
+	    if (!strcmp(bar, "no")) {
+		/* doesnt copy */
+		return 0;
+	    } else {
+		/* does copy */
+		return 1;
+	    }
+	}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  tcl_cv_putenv_copy=no
+else
+  tcl_cv_putenv_copy=yes
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_putenv_copy" >&5
+$as_echo "$tcl_cv_putenv_copy" >&6; }
+if test $tcl_cv_putenv_copy = yes; then
+
+$as_echo "#define HAVE_PUTENV_THAT_COPIES 1" >>confdefs.h
+
+fi
+
+#--------------------------------------------------------------------
+# Check for support of nl_langinfo function
+#--------------------------------------------------------------------
+
+
+    # Check whether --enable-langinfo was given.
+if test "${enable_langinfo+set}" = set; then :
+  enableval=$enable_langinfo; langinfo_ok=$enableval
+else
+  langinfo_ok=yes
+fi
+
+
+    HAVE_LANGINFO=0
+    if test "$langinfo_ok" = "yes"; then
+	ac_fn_c_check_header_mongrel "$LINENO" "langinfo.h" "ac_cv_header_langinfo_h" "$ac_includes_default"
+if test "x$ac_cv_header_langinfo_h" = xyes; then :
+  langinfo_ok=yes
+else
+  langinfo_ok=no
+fi
+
+
+    fi
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use nl_langinfo" >&5
+$as_echo_n "checking whether to use nl_langinfo... " >&6; }
+    if test "$langinfo_ok" = "yes"; then
+	if ${tcl_cv_langinfo_h+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+	    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <langinfo.h>
+int
+main ()
+{
+nl_langinfo(CODESET);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  tcl_cv_langinfo_h=yes
+else
+  tcl_cv_langinfo_h=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_langinfo_h" >&5
+$as_echo "$tcl_cv_langinfo_h" >&6; }
+	if test $tcl_cv_langinfo_h = yes; then
+
+$as_echo "#define HAVE_LANGINFO 1" >>confdefs.h
+
+	fi
+    else
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $langinfo_ok" >&5
+$as_echo "$langinfo_ok" >&6; }
+    fi
+
+
+#--------------------------------------------------------------------
+# Check for support of chflags and mkstemps functions
+#--------------------------------------------------------------------
+
+for ac_func in chflags mkstemps
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+#--------------------------------------------------------------------
+# Check for support of isnan() function or macro
+#--------------------------------------------------------------------
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking isnan" >&5
+$as_echo_n "checking isnan... " >&6; }
+if ${tcl_cv_isnan+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+
+isnan(0.0);			/* Generates an error if isnan is missing */
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  tcl_cv_isnan=yes
+else
+  tcl_cv_isnan=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_isnan" >&5
+$as_echo "$tcl_cv_isnan" >&6; }
+if test $tcl_cv_isnan = no; then
+
+$as_echo "#define NO_ISNAN 1" >>confdefs.h
+
+fi
+
+#--------------------------------------------------------------------
+# Darwin specific API checks and defines
+#--------------------------------------------------------------------
+
+if test "`uname -s`" = "Darwin" ; then
+    for ac_func in getattrlist
+do :
+  ac_fn_c_check_func "$LINENO" "getattrlist" "ac_cv_func_getattrlist"
+if test "x$ac_cv_func_getattrlist" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_GETATTRLIST 1
+_ACEOF
+
+fi
+done
+
+    for ac_header in copyfile.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "copyfile.h" "ac_cv_header_copyfile_h" "$ac_includes_default"
+if test "x$ac_cv_header_copyfile_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_COPYFILE_H 1
+_ACEOF
+
+fi
+
+done
+
+    for ac_func in copyfile
+do :
+  ac_fn_c_check_func "$LINENO" "copyfile" "ac_cv_func_copyfile"
+if test "x$ac_cv_func_copyfile" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_COPYFILE 1
+_ACEOF
+
+fi
+done
+
+    if test $tcl_corefoundation = yes; then
+	for ac_header in libkern/OSAtomic.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "libkern/OSAtomic.h" "ac_cv_header_libkern_OSAtomic_h" "$ac_includes_default"
+if test "x$ac_cv_header_libkern_OSAtomic_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBKERN_OSATOMIC_H 1
+_ACEOF
+
+fi
+
+done
+
+	for ac_func in OSSpinLockLock
+do :
+  ac_fn_c_check_func "$LINENO" "OSSpinLockLock" "ac_cv_func_OSSpinLockLock"
+if test "x$ac_cv_func_OSSpinLockLock" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_OSSPINLOCKLOCK 1
+_ACEOF
+
+fi
+done
+
+    fi
+
+$as_echo "#define USE_VFORK 1" >>confdefs.h
+
+
+$as_echo "#define TCL_DEFAULT_ENCODING \"utf-8\"" >>confdefs.h
+
+
+$as_echo "#define TCL_LOAD_FROM_MEMORY 1" >>confdefs.h
+
+
+$as_echo "#define TCL_WIDE_CLICKS 1" >>confdefs.h
+
+    for ac_header in AvailabilityMacros.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "AvailabilityMacros.h" "ac_cv_header_AvailabilityMacros_h" "$ac_includes_default"
+if test "x$ac_cv_header_AvailabilityMacros_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_AVAILABILITYMACROS_H 1
+_ACEOF
+
+fi
+
+done
+
+    if test "$ac_cv_header_AvailabilityMacros_h" = yes; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if weak import is available" >&5
+$as_echo_n "checking if weak import is available... " >&6; }
+if ${tcl_cv_cc_weak_import+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+	    hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -Werror"
+	    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #ifdef __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__
+		    #if __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1020
+		    #error __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1020
+		    #endif
+		    #elif MAC_OS_X_VERSION_MIN_REQUIRED < 1020
+		    #error MAC_OS_X_VERSION_MIN_REQUIRED < 1020
+		    #endif
+		    int rand(void) __attribute__((weak_import));
+
+int
+main ()
+{
+rand();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  tcl_cv_cc_weak_import=yes
+else
+  tcl_cv_cc_weak_import=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+	    CFLAGS=$hold_cflags
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_cc_weak_import" >&5
+$as_echo "$tcl_cv_cc_weak_import" >&6; }
+	if test $tcl_cv_cc_weak_import = yes; then
+
+$as_echo "#define HAVE_WEAK_IMPORT 1" >>confdefs.h
+
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if Darwin SUSv3 extensions are available" >&5
+$as_echo_n "checking if Darwin SUSv3 extensions are available... " >&6; }
+if ${tcl_cv_cc_darwin_c_source+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+	    hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -Werror"
+	    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #ifdef __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__
+		    #if __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1050
+		    #error __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1050
+		    #endif
+		    #elif MAC_OS_X_VERSION_MIN_REQUIRED < 1050
+		    #error MAC_OS_X_VERSION_MIN_REQUIRED < 1050
+		    #endif
+		    #define _DARWIN_C_SOURCE 1
+		    #include <sys/cdefs.h>
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  tcl_cv_cc_darwin_c_source=yes
+else
+  tcl_cv_cc_darwin_c_source=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+	    CFLAGS=$hold_cflags
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_cc_darwin_c_source" >&5
+$as_echo "$tcl_cv_cc_darwin_c_source" >&6; }
+	if test $tcl_cv_cc_darwin_c_source = yes; then
+
+$as_echo "#define _DARWIN_C_SOURCE 1" >>confdefs.h
+
+	fi
+    fi
+    # Build .bundle dltest binaries in addition to .dylib
+    DLTEST_LD='${CC} -bundle -Wl,-w ${CFLAGS} ${LDFLAGS}'
+    DLTEST_SUFFIX=".bundle"
+else
+    DLTEST_LD='${SHLIB_LD}'
+    DLTEST_SUFFIX=""
+fi
+
+#--------------------------------------------------------------------
+#	Check for support of fts functions (readdir replacement)
+#--------------------------------------------------------------------
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fts" >&5
+$as_echo_n "checking for fts... " >&6; }
+if ${tcl_cv_api_fts+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+	    #include <sys/param.h>
+	    #include <sys/stat.h>
+	    #include <fts.h>
+
+int
+main ()
+{
+
+	    char*const p[2] = {"/", NULL};
+	    FTS *f = fts_open(p, FTS_PHYSICAL|FTS_NOCHDIR|FTS_NOSTAT, NULL);
+	    FTSENT *e = fts_read(f); fts_close(f);
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  tcl_cv_api_fts=yes
+else
+  tcl_cv_api_fts=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_api_fts" >&5
+$as_echo "$tcl_cv_api_fts" >&6; }
+if test $tcl_cv_api_fts = yes; then
+
+$as_echo "#define HAVE_FTS 1" >>confdefs.h
+
+fi
+
+#--------------------------------------------------------------------
+#	The statements below check for systems where POSIX-style non-blocking
+#	I/O (O_NONBLOCK) doesn't work or is unimplemented. On these systems
+#	(mostly older ones), use the old BSD-style FIONBIO approach instead.
+#--------------------------------------------------------------------
+
+
+    for ac_header in sys/ioctl.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "sys/ioctl.h" "ac_cv_header_sys_ioctl_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_ioctl_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_SYS_IOCTL_H 1
+_ACEOF
+
+fi
+
+done
+
+    for ac_header in sys/filio.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "sys/filio.h" "ac_cv_header_sys_filio_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_filio_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_SYS_FILIO_H 1
+_ACEOF
+
+fi
+
+done
+
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking system version" >&5
+$as_echo_n "checking system version... " >&6; }
+if ${tcl_cv_sys_version+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+	if test -f /usr/lib/NextStep/software_version; then
+	    tcl_cv_sys_version=NEXTSTEP-`awk '/3/,/3/' /usr/lib/NextStep/software_version`
+	else
+	    tcl_cv_sys_version=`uname -s`-`uname -r`
+	    if test "$?" -ne 0 ; then
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: can't find uname command" >&5
+$as_echo "$as_me: WARNING: can't find uname command" >&2;}
+		tcl_cv_sys_version=unknown
+	    else
+		# Special check for weird MP-RAS system (uname returns weird
+		# results, and the version is kept in special file).
+
+		if test -r /etc/.relid -a "X`uname -n`" = "X`uname -s`" ; then
+		    tcl_cv_sys_version=MP-RAS-`awk '{print $3}' /etc/.relid`
+		fi
+		if test "`uname -s`" = "AIX" ; then
+		    tcl_cv_sys_version=AIX-`uname -v`.`uname -r`
+		fi
+	    fi
+	fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_sys_version" >&5
+$as_echo "$tcl_cv_sys_version" >&6; }
+    system=$tcl_cv_sys_version
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking FIONBIO vs. O_NONBLOCK for nonblocking I/O" >&5
+$as_echo_n "checking FIONBIO vs. O_NONBLOCK for nonblocking I/O... " >&6; }
+    case $system in
+	OSF*)
+
+$as_echo "#define USE_FIONBIO 1" >>confdefs.h
+
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: FIONBIO" >&5
+$as_echo "FIONBIO" >&6; }
+	    ;;
+	SunOS-4*)
+
+$as_echo "#define USE_FIONBIO 1" >>confdefs.h
+
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: FIONBIO" >&5
+$as_echo "FIONBIO" >&6; }
+	    ;;
+	*)
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: O_NONBLOCK" >&5
+$as_echo "O_NONBLOCK" >&6; }
+	    ;;
+    esac
+
+
+#------------------------------------------------------------------------
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use dll unloading" >&5
+$as_echo_n "checking whether to use dll unloading... " >&6; }
+# Check whether --enable-dll-unloading was given.
+if test "${enable_dll_unloading+set}" = set; then :
+  enableval=$enable_dll_unloading; tcl_ok=$enableval
+else
+  tcl_ok=yes
+fi
+
+if test $tcl_ok = yes; then
+
+$as_echo "#define TCL_UNLOAD_DLLS 1" >>confdefs.h
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_ok" >&5
+$as_echo "$tcl_ok" >&6; }
+
+#------------------------------------------------------------------------
+#	Check whether the timezone data is supplied by the OS or has
+#	to be installed by Tcl. The default is autodetection, but can
+#	be overriden on the configure command line either way.
+#------------------------------------------------------------------------
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for timezone data" >&5
+$as_echo_n "checking for timezone data... " >&6; }
+
+# Check whether --with-tzdata was given.
+if test "${with_tzdata+set}" = set; then :
+  withval=$with_tzdata; tcl_ok=$withval
+else
+  tcl_ok=auto
+fi
+
+#
+# Any directories that get added here must also be added to the
+# search path in ::tcl::clock::Initialize (library/clock.tcl).
+#
+case $tcl_ok in
+    no)
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: supplied by OS vendor" >&5
+$as_echo "supplied by OS vendor" >&6; }
+    ;;
+    yes)
+	# nothing to do here
+    ;;
+    auto*)
+	if ${tcl_cv_dir_zoneinfo+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+	for dir in /usr/share/zoneinfo \
+		/usr/share/lib/zoneinfo \
+		/usr/lib/zoneinfo
+	do
+		if test -f $dir/UTC -o -f $dir/GMT
+		then
+			tcl_cv_dir_zoneinfo="$dir"
+			break
+		fi
+	done
+fi
+
+	if test -n "$tcl_cv_dir_zoneinfo"; then
+	    tcl_ok=no
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dir" >&5
+$as_echo "$dir" >&6; }
+	else
+	    tcl_ok=yes
+	fi
+    ;;
+    *)
+	as_fn_error $? "invalid argument: $tcl_ok" "$LINENO" 5
+    ;;
+esac
+if test $tcl_ok = yes
+then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: supplied by Tcl" >&5
+$as_echo "supplied by Tcl" >&6; }
+    INSTALL_TZDATA=install-tzdata
+fi
+
+#--------------------------------------------------------------------
+#	DTrace support
+#--------------------------------------------------------------------
+
+# Check whether --enable-dtrace was given.
+if test "${enable_dtrace+set}" = set; then :
+  enableval=$enable_dtrace; tcl_ok=$enableval
+else
+  tcl_ok=no
+fi
+
+if test $tcl_ok = yes; then
+    ac_fn_c_check_header_mongrel "$LINENO" "sys/sdt.h" "ac_cv_header_sys_sdt_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_sdt_h" = xyes; then :
+  tcl_ok=yes
+else
+  tcl_ok=no
+fi
+
+
+fi
+if test $tcl_ok = yes; then
+    # Extract the first word of "dtrace", so it can be a program name with args.
+set dummy dtrace; 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_path_DTRACE+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $DTRACE in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_DTRACE="$DTRACE" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_dummy="$PATH:/usr/sbin"
+for as_dir in $as_dummy
+do
+  IFS=$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_path_DTRACE="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+DTRACE=$ac_cv_path_DTRACE
+if test -n "$DTRACE"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DTRACE" >&5
+$as_echo "$DTRACE" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -z "$ac_cv_path_DTRACE" && tcl_ok=no
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable DTrace support" >&5
+$as_echo_n "checking whether to enable DTrace support... " >&6; }
+MAKEFILE_SHELL='/bin/sh'
+if test $tcl_ok = yes; then
+
+$as_echo "#define USE_DTRACE 1" >>confdefs.h
+
+    DTRACE_SRC="\${DTRACE_SRC}"
+    DTRACE_HDR="\${DTRACE_HDR}"
+    if test "`uname -s`" != "Darwin" ; then
+	DTRACE_OBJ="\${DTRACE_OBJ}"
+	if test "`uname -s`" = "SunOS" -a "$SHARED_BUILD" = "0" ; then
+	    # Need to create an intermediate object file to ensure tclDTrace.o
+	    # gets included when linking against the static tcl library.
+	    STLIB_LD='stlib_ld () { /usr/ccs/bin/ld -r -o $${1%.a}.o "$${@:2}" && '"${STLIB_LD}"' $${1} $${1%.a}.o ; } && stlib_ld'
+	    MAKEFILE_SHELL='/bin/bash'
+	    # Force use of Sun ar and ranlib, the GNU versions choke on
+	    # tclDTrace.o and the combined object file above.
+	    AR='/usr/ccs/bin/ar'
+	    RANLIB='/usr/ccs/bin/ranlib'
+	fi
+    fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_ok" >&5
+$as_echo "$tcl_ok" >&6; }
+
+#--------------------------------------------------------------------
+# The check below checks whether the cpuid instruction is usable.
+#--------------------------------------------------------------------
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the cpuid instruction is usable" >&5
+$as_echo_n "checking whether the cpuid instruction is usable... " >&6; }
+if ${tcl_cv_cpuid+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+	int index,regsPtr[4];
+    __asm__ __volatile__("mov %%ebx, %%edi     \n\t"
+                 "cpuid            \n\t"
+                 "mov %%ebx, %%esi   \n\t"
+                 "mov %%edi, %%ebx  \n\t"
+                 : "=a"(regsPtr[0]), "=S"(regsPtr[1]), "=c"(regsPtr[2]), "=d"(regsPtr[3])
+                 : "a"(index) : "edi");
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  tcl_cv_cpuid=yes
+else
+  tcl_cv_cpuid=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_cpuid" >&5
+$as_echo "$tcl_cv_cpuid" >&6; }
+if test $tcl_cv_cpuid = yes; then
+
+$as_echo "#define HAVE_CPUID 1" >>confdefs.h
+
+fi
+
+#--------------------------------------------------------------------
+#	The statements below define a collection of symbols related to
+#	building libtcl as a shared library instead of a static library.
+#--------------------------------------------------------------------
+
+TCL_UNSHARED_LIB_SUFFIX=${UNSHARED_LIB_SUFFIX}
+TCL_SHARED_LIB_SUFFIX=${SHARED_LIB_SUFFIX}
+eval "TCL_LIB_FILE=libtcl${LIB_SUFFIX}"
+
+# tclConfig.sh needs a version of the _LIB_SUFFIX that has been eval'ed
+# since on some platforms TCL_LIB_FILE contains shell escapes.
+# (See also: TCL_TRIM_DOTS).
+
+eval "TCL_LIB_FILE=${TCL_LIB_FILE}"
+
+TCL_LIBRARY='$(prefix)/lib/tcl$(VERSION)'
+PRIVATE_INCLUDE_DIR='$(includedir)'
+HTML_DIR='$(DISTDIR)/html'
+
+# Note:  in the following variable, it's important to use the absolute
+# path name of the Tcl directory rather than "..":  this is because
+# AIX remembers this path and will attempt to use it at run-time to look
+# up the Tcl library.
+
+if test "`uname -s`" = "Darwin" ; then
+
+    if test "`uname -s`" = "Darwin" ; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to package libraries" >&5
+$as_echo_n "checking how to package libraries... " >&6; }
+	# Check whether --enable-framework was given.
+if test "${enable_framework+set}" = set; then :
+  enableval=$enable_framework; enable_framework=$enableval
+else
+  enable_framework=no
+fi
+
+	if test $enable_framework = yes; then
+	    if test $SHARED_BUILD = 0; then
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Frameworks can only be built if --enable-shared is yes" >&5
+$as_echo "$as_me: WARNING: Frameworks can only be built if --enable-shared is yes" >&2;}
+		enable_framework=no
+	    fi
+	    if test $tcl_corefoundation = no; then
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Frameworks can only be used when CoreFoundation is available" >&5
+$as_echo "$as_me: WARNING: Frameworks can only be used when CoreFoundation is available" >&2;}
+		enable_framework=no
+	    fi
+	fi
+	if test $enable_framework = yes; then
+	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: framework" >&5
+$as_echo "framework" >&6; }
+	    FRAMEWORK_BUILD=1
+	else
+	    if test $SHARED_BUILD = 1; then
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: shared library" >&5
+$as_echo "shared library" >&6; }
+	    else
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: static library" >&5
+$as_echo "static library" >&6; }
+	    fi
+	    FRAMEWORK_BUILD=0
+	fi
+    fi
+
+    TCL_SHLIB_LD_EXTRAS="-compatibility_version ${TCL_VERSION} -current_version ${TCL_VERSION}`echo ${TCL_PATCH_LEVEL} | awk '{match($0, "\\\.[0-9]+"); print substr($0,RSTART,RLENGTH)}'`"
+    TCL_SHLIB_LD_EXTRAS="${TCL_SHLIB_LD_EXTRAS}"' -install_name "${DYLIB_INSTALL_DIR}"/${TCL_LIB_FILE}'
+    echo "$LDFLAGS " | grep -q -- '-prebind ' && TCL_SHLIB_LD_EXTRAS="${TCL_SHLIB_LD_EXTRAS}"' -seg1addr 0xa000000'
+    TCL_SHLIB_LD_EXTRAS="${TCL_SHLIB_LD_EXTRAS}"' -sectcreate __TEXT __info_plist Tcl-Info.plist'
+    EXTRA_TCLSH_LIBS='-sectcreate __TEXT __info_plist Tclsh-Info.plist'
+    EXTRA_APP_CC_SWITCHES='-mdynamic-no-pic'
+    ac_config_files="$ac_config_files Tcl-Info.plist:../macosx/Tcl-Info.plist.in Tclsh-Info.plist:../macosx/Tclsh-Info.plist.in"
+
+    TCL_YEAR="`date +%Y`"
+fi
+
+if test "$FRAMEWORK_BUILD" = "1" ; then
+
+$as_echo "#define TCL_FRAMEWORK 1" >>confdefs.h
+
+    # Construct a fake local framework structure to make linking with
+    # '-framework Tcl' and running of tcltest work
+    ac_config_commands="$ac_config_commands Tcl.framework"
+
+    LD_LIBRARY_PATH_VAR="DYLD_FRAMEWORK_PATH"
+    # default install directory for bundled packages
+    if test "${libdir}" = '${exec_prefix}/lib' -o "`basename ${libdir}`" = 'Frameworks'; then
+        PACKAGE_DIR="/Library/Tcl"
+    else
+        PACKAGE_DIR="$libdir"
+    fi
+    if test "${libdir}" = '${exec_prefix}/lib'; then
+        # override libdir default
+        libdir="/Library/Frameworks"
+    fi
+    TCL_LIB_FILE="Tcl"
+    TCL_LIB_FLAG="-framework Tcl"
+    TCL_BUILD_LIB_SPEC="-F`pwd | sed -e 's/ /\\\\ /g'` -framework Tcl"
+    TCL_LIB_SPEC="-F${libdir} -framework Tcl"
+    libdir="${libdir}/Tcl.framework/Versions/\${VERSION}"
+    TCL_LIBRARY="${libdir}/Resources/Scripts"
+    includedir="${libdir}/Headers"
+    PRIVATE_INCLUDE_DIR="${libdir}/PrivateHeaders"
+    HTML_DIR="${libdir}/Resources/Documentation/Reference/Tcl"
+    EXTRA_INSTALL="install-private-headers html-tcl"
+    EXTRA_BUILD_HTML='@ln -fs contents.htm "$(HTML_INSTALL_DIR)"/TclTOC.html'
+    EXTRA_INSTALL_BINARIES='@echo "Installing Info.plist to $(LIB_INSTALL_DIR)/Resources/" && $(INSTALL_DATA_DIR) "$(LIB_INSTALL_DIR)/Resources" && $(INSTALL_DATA) Tcl-Info.plist "$(LIB_INSTALL_DIR)/Resources/Info.plist"'
+    EXTRA_INSTALL_BINARIES="$EXTRA_INSTALL_BINARIES"' && echo "Installing license.terms to $(LIB_INSTALL_DIR)/Resources/" && $(INSTALL_DATA) "$(TOP_DIR)/license.terms" "$(LIB_INSTALL_DIR)/Resources"'
+    EXTRA_INSTALL_BINARIES="$EXTRA_INSTALL_BINARIES"' && echo "Finalizing Tcl.framework" && rm -f "$(LIB_INSTALL_DIR)/../Current" && ln -s "$(VERSION)" "$(LIB_INSTALL_DIR)/../Current" && for f in "$(LIB_FILE)" tclConfig.sh Resources Headers PrivateHeaders; do rm -f "$(LIB_INSTALL_DIR)/../../$$f" && ln -s "Versions/Current/$$f" "$(LIB_INSTALL_DIR)/../.."; done && f="$(STUB_LIB_FILE)" && rm -f "$(LIB_INSTALL_DIR)/../../$$f" && ln -s "Versions/$(VERSION)/$$f" "$(LIB_INSTALL_DIR)/../.."'
+    # Don't use AC_DEFINE for the following as the framework version define
+    # needs to go into the Makefile even when using autoheader, so that we
+    # can pick up a potential make override of VERSION. Also, don't put this
+    # into CFLAGS as it should not go into tclConfig.sh
+    EXTRA_CC_SWITCHES='-DTCL_FRAMEWORK_VERSION=\"$(VERSION)\"'
+else
+    # libdir must be a fully qualified path and not ${exec_prefix}/lib
+    eval libdir="$libdir"
+    # default install directory for bundled packages
+    PACKAGE_DIR="$libdir"
+    if test "${TCL_LIB_VERSIONS_OK}" = "ok"; then
+        TCL_LIB_FLAG="-ltcl${TCL_VERSION}"
+    else
+        TCL_LIB_FLAG="-ltcl`echo ${TCL_VERSION} | tr -d .`"
+    fi
+    TCL_BUILD_LIB_SPEC="-L`pwd | sed -e 's/ /\\\\ /g'` ${TCL_LIB_FLAG}"
+    TCL_LIB_SPEC="-L${libdir} ${TCL_LIB_FLAG}"
+fi
+VERSION='${VERSION}'
+eval "CFG_TCL_SHARED_LIB_SUFFIX=${TCL_SHARED_LIB_SUFFIX}"
+eval "CFG_TCL_UNSHARED_LIB_SUFFIX=${TCL_UNSHARED_LIB_SUFFIX}"
+VERSION=${TCL_VERSION}
+
+#--------------------------------------------------------------------
+#	The statements below define the symbol TCL_PACKAGE_PATH, which
+#	gives a list of directories that may contain packages.  The list
+#	consists of one directory for machine-dependent binaries and
+#	another for platform-independent scripts.
+#--------------------------------------------------------------------
+
+if test "$FRAMEWORK_BUILD" = "1" ; then
+    test -z "$TCL_PACKAGE_PATH" && \
+	TCL_PACKAGE_PATH="~/Library/Tcl /Library/Tcl /System/Library/Tcl ~/Library/Frameworks /Library/Frameworks /System/Library/Frameworks"
+    test -z "$TCL_MODULE_PATH"  && \
+	TCL_MODULE_PATH="~/Library/Tcl /Library/Tcl /System/Library/Tcl"
+elif test "$prefix/lib" != "$libdir"; then
+    TCL_PACKAGE_PATH="${libdir} ${prefix}/lib ${TCL_PACKAGE_PATH}"
+else
+    TCL_PACKAGE_PATH="${prefix}/lib ${TCL_PACKAGE_PATH}"
+fi
+
+#--------------------------------------------------------------------
+#       The statements below define various symbols relating to Tcl
+#       stub support.
+#--------------------------------------------------------------------
+
+# Replace ${VERSION} with contents of ${TCL_VERSION}
+# double-eval to account for TCL_TRIM_DOTS.
+#
+eval "TCL_STUB_LIB_FILE=libtclstub${TCL_UNSHARED_LIB_SUFFIX}"
+eval "TCL_STUB_LIB_FILE=\"${TCL_STUB_LIB_FILE}\""
+eval "TCL_STUB_LIB_DIR=${libdir}"
+
+if test "${TCL_LIB_VERSIONS_OK}" = "ok"; then
+    TCL_STUB_LIB_FLAG="-ltclstub${TCL_VERSION}"
+else
+    TCL_STUB_LIB_FLAG="-ltclstub`echo ${TCL_VERSION} | tr -d .`"
+fi
+
+TCL_BUILD_STUB_LIB_SPEC="-L`pwd | sed -e 's/ /\\\\ /g'` ${TCL_STUB_LIB_FLAG}"
+TCL_STUB_LIB_SPEC="-L${TCL_STUB_LIB_DIR} ${TCL_STUB_LIB_FLAG}"
+TCL_BUILD_STUB_LIB_PATH="`pwd`/${TCL_STUB_LIB_FILE}"
+TCL_STUB_LIB_PATH="${TCL_STUB_LIB_DIR}/${TCL_STUB_LIB_FILE}"
+
+# Install time header dir can be set via --includedir
+eval "TCL_INCLUDE_SPEC=\"-I${includedir}\""
+
+#------------------------------------------------------------------------
+# tclConfig.sh refers to this by a different name
+#------------------------------------------------------------------------
+
+TCL_SHARED_BUILD=${SHARED_BUILD}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ac_config_files="$ac_config_files Makefile:../unix/Makefile.in dltest/Makefile:../unix/dltest/Makefile.in tclConfig.sh:../unix/tclConfig.sh.in tcl.pc:../unix/tcl.pc.in"
+
+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
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_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, 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 $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${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 "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     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
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+DEFS=-DHAVE_CONFIG_H
+
+
+DEFS="-DHAVE_TCL_CONFIG_H  -imacros tclConfig.h"
+CFLAGS="${CFLAGS} ${CPPFLAGS}"; CPPFLAGS=""
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$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 $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$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=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$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
+
+     ;;
+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.
+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
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# 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
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+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
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+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
+else
+  as_ln_s='cp -pR'
+fi
+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 $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# 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'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## 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.
+ac_log="
+This file was extended by tcl $as_me 8.6, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+case $ac_config_headers in *"
+"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
+esac
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+config_headers="$ac_config_headers"
+config_commands="$ac_config_commands"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$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 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -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 $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+      --header=FILE[:TEMPLATE]
+                   instantiate the configuration header FILE
+
+Configuration files:
+$config_files
+
+Configuration headers:
+$config_headers
+
+Configuration commands:
+$config_commands
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+tcl config.status 8.6
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$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_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --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
+    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;;
+  --header | --heade | --head | --hea )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    as_fn_append CONFIG_HEADERS " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h)
+    # Conflict between --help and --header
+    as_fn_error $? "ambiguous option: \`$1'
+Try \`$0 --help' for more information.";;
+  --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.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  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 >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+#
+# INIT-COMMANDS
+#
+VERSION=${TCL_VERSION}
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "tclConfig.h") CONFIG_HEADERS="$CONFIG_HEADERS tclConfig.h:../unix/tclConfig.h.in" ;;
+    "Tcl-Info.plist") CONFIG_FILES="$CONFIG_FILES Tcl-Info.plist:../macosx/Tcl-Info.plist.in" ;;
+    "Tclsh-Info.plist") CONFIG_FILES="$CONFIG_FILES Tclsh-Info.plist:../macosx/Tclsh-Info.plist.in" ;;
+    "Tcl.framework") CONFIG_COMMANDS="$CONFIG_COMMANDS Tcl.framework" ;;
+    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile:../unix/Makefile.in" ;;
+    "dltest/Makefile") CONFIG_FILES="$CONFIG_FILES dltest/Makefile:../unix/dltest/Makefile.in" ;;
+    "tclConfig.sh") CONFIG_FILES="$CONFIG_FILES tclConfig.sh:../unix/tclConfig.sh.in" ;;
+    "tcl.pc") CONFIG_FILES="$CONFIG_FILES tcl.pc:../unix/tcl.pc.in" ;;
+
+  *) 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
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
+  test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$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 = ""
+
+}
+{
+  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
+
+# 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/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+# Set up the scripts for CONFIG_HEADERS section.
+# No need to generate them if there are no CONFIG_HEADERS.
+# This happens for instance with `./config.status Makefile'.
+if test -n "$CONFIG_HEADERS"; then
+cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
+BEGIN {
+_ACEOF
+
+# Transform confdefs.h into an awk script `defines.awk', embedded as
+# here-document in config.status, that substitutes the proper values into
+# config.h.in to produce config.h.
+
+# Create a delimiter string that does not exist in confdefs.h, to ease
+# handling of long lines.
+ac_delim='%!_!# '
+for ac_last_try in false false :; do
+  ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
+  if test -z "$ac_tt"; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+
+# For the awk script, D is an array of macro values keyed by name,
+# likewise P contains macro parameters if any.  Preserve backslash
+# newline sequences.
+
+ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
+sed -n '
+s/.\{148\}/&'"$ac_delim"'/g
+t rset
+:rset
+s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
+t def
+d
+:def
+s/\\$//
+t bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3"/p
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
+d
+:bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3\\\\\\n"\\/p
+t cont
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
+t cont
+d
+:cont
+n
+s/.\{148\}/&'"$ac_delim"'/g
+t clear
+:clear
+s/\\$//
+t bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/"/p
+d
+:bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
+b cont
+' <confdefs.h | sed '
+s/'"$ac_delim"'/"\\\
+"/g' >>$CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  for (key in D) D_is_set[key] = 1
+  FS = ""
+}
+/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
+  line = \$ 0
+  split(line, arg, " ")
+  if (arg[1] == "#") {
+    defundef = arg[2]
+    mac1 = arg[3]
+  } else {
+    defundef = substr(arg[1], 2)
+    mac1 = arg[2]
+  }
+  split(mac1, mac2, "(") #)
+  macro = mac2[1]
+  prefix = substr(line, 1, index(line, defundef) - 1)
+  if (D_is_set[macro]) {
+    # Preserve the white space surrounding the "#".
+    print prefix "define", macro P[macro] D[macro]
+    next
+  } else {
+    # Replace #undef with comments.  This is necessary, for example,
+    # in the case of _POSIX_SOURCE, which is predefined and required
+    # on some systems where configure will not decide to define it.
+    if (defundef == "undef") {
+      print "/*", prefix defundef, macro, "*/"
+      next
+    }
+  }
+}
+{ print }
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+  as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
+fi # test -n "$CONFIG_HEADERS"
+
+
+eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
+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
+
+  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
+    # 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
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  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 ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$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 $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    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
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+_ACEOF
+
+cat >>$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
+
+# 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 >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$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
+ ;;
+  :H)
+  #
+  # CONFIG_HEADER
+  #
+  if test x"$ac_file" != x-; then
+    {
+      $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
+    } >"$ac_tmp/config.h" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
+$as_echo "$as_me: $ac_file is unchanged" >&6;}
+    else
+      rm -f "$ac_file"
+      mv "$ac_tmp/config.h" "$ac_file" \
+	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    fi
+  else
+    $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
+      || as_fn_error $? "could not create -" "$LINENO" 5
+  fi
+ ;;
+
+  :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
+$as_echo "$as_me: executing $ac_file commands" >&6;}
+ ;;
+  esac
+
+
+  case $ac_file$ac_mode in
+    "Tcl.framework":C) n=Tcl &&
+        f=$n.framework && v=Versions/$VERSION &&
+        rm -rf $f && mkdir -p $f/$v/Resources &&
+        ln -s $v/$n $v/Resources $f && ln -s ../../../$n $f/$v &&
+        ln -s ../../../../$n-Info.plist $f/$v/Resources/Info.plist &&
+        unset n f v
+     ;;
+
+  esac
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+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.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  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.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$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/tcl8.6/macosx/configure.ac b/tcl8.6/macosx/configure.ac
new file mode 100644
index 0000000..f7a8bb3
--- /dev/null
+++ b/tcl8.6/macosx/configure.ac
@@ -0,0 +1,11 @@
+#! /bin/bash -norc
+dnl	This file is an input file used by the GNU "autoconf" program to
+dnl	generate the file "configure", which is run during Tcl installation
+dnl	to configure the system for the local environment.
+
+dnl	Ensure that the config (auto)headers support is used, then just
+dnl	include the configure sources from ../unix:
+
+m4_include(../unix/aclocal.m4)
+m4_define(SC_USE_CONFIG_HEADERS)
+m4_include(../unix/configure.in)
diff --git a/tcl8.6/macosx/license.terms b/tcl8.6/macosx/license.terms
new file mode 100644
index 0000000..d8049cd
--- /dev/null
+++ b/tcl8.6/macosx/license.terms
@@ -0,0 +1,40 @@
+This software is copyrighted by the Regents of the University of
+California, Sun Microsystems, Inc., Scriptics Corporation, ActiveState
+Corporation and other parties.  The following terms apply to all files
+associated with the software unless explicitly disclaimed in
+individual files.
+
+The authors hereby grant permission to use, copy, modify, distribute,
+and license this software and its documentation for any purpose, provided
+that existing copyright notices are retained in all copies and that this
+notice is included verbatim in any distributions. No written agreement,
+license, or royalty fee is required for any of the authorized uses.
+Modifications to this software may be copyrighted by their authors
+and need not follow the licensing terms described here, provided that
+the new terms are clearly indicated on the first page of each file where
+they apply.
+
+IN NO EVENT SHALL THE AUTHORS OR DISTRIBUTORS BE LIABLE TO ANY PARTY
+FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+ARISING OUT OF THE USE OF THIS SOFTWARE, ITS DOCUMENTATION, OR ANY
+DERIVATIVES THEREOF, EVEN IF THE AUTHORS HAVE BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+
+THE AUTHORS AND DISTRIBUTORS SPECIFICALLY DISCLAIM ANY WARRANTIES,
+INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT.  THIS SOFTWARE
+IS PROVIDED ON AN "AS IS" BASIS, AND THE AUTHORS AND DISTRIBUTORS HAVE
+NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
+MODIFICATIONS.
+
+GOVERNMENT USE: If you are acquiring this software on behalf of the
+U.S. government, the Government shall have only "Restricted Rights"
+in the software and related documentation as defined in the Federal
+Acquisition Regulations (FARs) in Clause 52.227.19 (c) (2).  If you
+are acquiring the software on behalf of the Department of Defense, the
+software shall be classified as "Commercial Computer Software" and the
+Government shall have only "Restricted Rights" as defined in Clause
+252.227-7014 (b) (3) of DFARs.  Notwithstanding the foregoing, the
+authors grant the U.S. Government and others acting in its behalf
+permission to use and distribute the software in accordance with the
+terms specified in this license.
diff --git a/tcl8.6/macosx/tclMacOSXBundle.c b/tcl8.6/macosx/tclMacOSXBundle.c
new file mode 100644
index 0000000..dad3733
--- /dev/null
+++ b/tcl8.6/macosx/tclMacOSXBundle.c
@@ -0,0 +1,312 @@
+/*
+ * tclMacOSXBundle.c --
+ *
+ *	This file implements functions that inspect CFBundle structures on
+ *	MacOS X.
+ *
+ * Copyright 2001-2009, Apple Inc.
+ * Copyright (c) 2003-2009 Daniel A. Steffen <das@users.sourceforge.net>
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#include "tclPort.h"
+
+#ifdef HAVE_COREFOUNDATION
+#include <CoreFoundation/CoreFoundation.h>
+
+#ifndef TCL_DYLD_USE_DLFCN
+/*
+ * Use preferred dlfcn API on 10.4 and later
+ */
+#   if !defined(NO_DLFCN_H) && MAC_OS_X_VERSION_MAX_ALLOWED >= 1040
+#	define TCL_DYLD_USE_DLFCN 1
+#   else
+#	define TCL_DYLD_USE_DLFCN 0
+#   endif
+#endif /* TCL_DYLD_USE_DLFCN */
+
+#ifndef TCL_DYLD_USE_NSMODULE
+/*
+ * Use deprecated NSModule API only to support 10.3 and earlier:
+ */
+#   if MAC_OS_X_VERSION_MIN_REQUIRED < 1040
+#	define TCL_DYLD_USE_NSMODULE 1
+#   else
+#	define TCL_DYLD_USE_NSMODULE 0
+#   endif
+#endif /* TCL_DYLD_USE_NSMODULE */
+
+#if TCL_DYLD_USE_DLFCN
+#include <dlfcn.h>
+#if defined(HAVE_WEAK_IMPORT) && MAC_OS_X_VERSION_MIN_REQUIRED < 1040
+/*
+ * Support for weakly importing dlfcn API.
+ */
+extern void *		dlsym(void *handle, const char *symbol)
+			    WEAK_IMPORT_ATTRIBUTE;
+extern char *		dlerror(void) WEAK_IMPORT_ATTRIBUTE;
+#endif
+#endif /* TCL_DYLD_USE_DLFCN */
+
+#if TCL_DYLD_USE_NSMODULE
+#include <mach-o/dyld.h>
+#endif
+
+#if (TCL_DYLD_USE_DLFCN && MAC_OS_X_VERSION_MIN_REQUIRED < 1040) || \
+	(MAC_OS_X_VERSION_MIN_REQUIRED < 1050)
+MODULE_SCOPE long	tclMacOSXDarwinRelease;
+#endif
+
+#ifdef TCL_DEBUG_LOAD
+#define TclLoadDbgMsg(m, ...) \
+    do {								\
+	fprintf(stderr, "%s:%d: %s(): " m ".\n",			\
+		strrchr(__FILE__, '/')+1, __LINE__, __func__,		\
+		##__VA_ARGS__);						\
+    } while (0)
+#else
+#define TclLoadDbgMsg(m, ...)
+#endif /* TCL_DEBUG_LOAD */
+
+/*
+ * Forward declaration of functions defined in this file:
+ */
+
+static short		OpenResourceMap(CFBundleRef bundleRef);
+
+#endif /* HAVE_COREFOUNDATION */
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * OpenResourceMap --
+ *
+ *	Wrapper that dynamically acquires the address for the function
+ *	CFBundleOpenBundleResourceMap before calling it, since it is only
+ *	present in full CoreFoundation on Mac OS X and not in CFLite on pure
+ *	Darwin. Factored out because it is moderately ugly code.
+ *
+ *----------------------------------------------------------------------
+ */
+
+#ifdef HAVE_COREFOUNDATION
+
+static short
+OpenResourceMap(
+    CFBundleRef bundleRef)
+{
+    static int initialized = FALSE;
+    static short (*openresourcemap)(CFBundleRef) = NULL;
+
+    if (!initialized) {
+#if TCL_DYLD_USE_DLFCN
+#if MAC_OS_X_VERSION_MIN_REQUIRED < 1040
+	if (tclMacOSXDarwinRelease >= 8)
+#endif
+	{
+	    openresourcemap = dlsym(RTLD_NEXT,
+		    "CFBundleOpenBundleResourceMap");
+#ifdef TCL_DEBUG_LOAD
+	    if (!openresourcemap) {
+		const char *errMsg = dlerror();
+
+		TclLoadDbgMsg("dlsym() failed: %s", errMsg);
+	    }
+#endif /* TCL_DEBUG_LOAD */
+	}
+	if (!openresourcemap)
+#endif /* TCL_DYLD_USE_DLFCN */
+	{
+#if TCL_DYLD_USE_NSMODULE
+	    if (NSIsSymbolNameDefinedWithHint(
+		    "_CFBundleOpenBundleResourceMap", "CoreFoundation")) {
+		NSSymbol nsSymbol = NSLookupAndBindSymbolWithHint(
+			"_CFBundleOpenBundleResourceMap", "CoreFoundation");
+
+		if (nsSymbol) {
+		    openresourcemap = NSAddressOfSymbol(nsSymbol);
+		}
+	    }
+#endif /* TCL_DYLD_USE_NSMODULE */
+	}
+	initialized = TRUE;
+    }
+
+    if (openresourcemap) {
+	return openresourcemap(bundleRef);
+    }
+    return -1;
+}
+
+#endif /* HAVE_COREFOUNDATION */
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_MacOSXOpenBundleResources --
+ *
+ *	Given the bundle name for a shared library, this routine sets
+ *	libraryPath to the Resources/Scripts directory in the framework
+ *	package. If hasResourceFile is true, it will also open the main
+ *	resource file for the bundle.
+ *
+ * Results:
+ *	TCL_OK if the bundle could be opened, and the Scripts folder found.
+ *	TCL_ERROR otherwise.
+ *
+ * Side effects:
+ *	libraryVariableName may be set, and the resource file opened.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_MacOSXOpenBundleResources(
+    Tcl_Interp *interp,
+    const char *bundleName,
+    int hasResourceFile,
+    int maxPathLen,
+    char *libraryPath)
+{
+    return Tcl_MacOSXOpenVersionedBundleResources(interp, bundleName, NULL,
+	    hasResourceFile, maxPathLen, libraryPath);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_MacOSXOpenVersionedBundleResources --
+ *
+ *	Given the bundle and version name for a shared library (version name
+ *	can be NULL to indicate latest version), this routine sets libraryPath
+ *	to the Resources/Scripts directory in the framework package. If
+ *	hasResourceFile is true, it will also open the main resource file for
+ *	the bundle.
+ *
+ * Results:
+ *	TCL_OK if the bundle could be opened, and the Scripts folder found.
+ *	TCL_ERROR otherwise.
+ *
+ * Side effects:
+ *	libraryVariableName may be set, and the resource file opened.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_MacOSXOpenVersionedBundleResources(
+    Tcl_Interp *interp,
+    const char *bundleName,
+    const char *bundleVersion,
+    int hasResourceFile,
+    int maxPathLen,
+    char *libraryPath)
+{
+#ifdef HAVE_COREFOUNDATION
+    CFBundleRef bundleRef, versionedBundleRef = NULL;
+    CFStringRef bundleNameRef;
+    CFURLRef libURL;
+
+    libraryPath[0] = '\0';
+
+    bundleNameRef = CFStringCreateWithCString(NULL, bundleName,
+	    kCFStringEncodingUTF8);
+
+    bundleRef = CFBundleGetBundleWithIdentifier(bundleNameRef);
+    CFRelease(bundleNameRef);
+
+    if (bundleVersion && bundleRef) {
+	/*
+	 * Create bundle from bundleVersion subdirectory of 'Versions'.
+	 */
+
+	CFURLRef bundleURL = CFBundleCopyBundleURL(bundleRef);
+
+	if (bundleURL) {
+	    CFStringRef bundleVersionRef = CFStringCreateWithCString(NULL,
+		    bundleVersion, kCFStringEncodingUTF8);
+
+	    if (bundleVersionRef) {
+		CFComparisonResult versionComparison = kCFCompareLessThan;
+		CFStringRef bundleTailRef = CFURLCopyLastPathComponent(
+			bundleURL);
+
+		if (bundleTailRef) {
+		    versionComparison = CFStringCompare(bundleTailRef,
+			    bundleVersionRef, 0);
+		    CFRelease(bundleTailRef);
+		}
+		if (versionComparison != kCFCompareEqualTo) {
+		    CFURLRef versURL = CFURLCreateCopyAppendingPathComponent(
+			    NULL, bundleURL, CFSTR("Versions"), TRUE);
+
+		    if (versURL) {
+			CFURLRef versionedBundleURL =
+				CFURLCreateCopyAppendingPathComponent(
+				NULL, versURL, bundleVersionRef, TRUE);
+
+			if (versionedBundleURL) {
+			    versionedBundleRef = CFBundleCreate(NULL,
+				    versionedBundleURL);
+			    if (versionedBundleRef) {
+				bundleRef = versionedBundleRef;
+			    }
+			    CFRelease(versionedBundleURL);
+			}
+			CFRelease(versURL);
+		    }
+		}
+		CFRelease(bundleVersionRef);
+	    }
+	    CFRelease(bundleURL);
+	}
+    }
+
+    if (bundleRef) {
+	if (hasResourceFile) {
+	    (void) OpenResourceMap(bundleRef);
+	}
+
+	libURL = CFBundleCopyResourceURL(bundleRef, CFSTR("Scripts"),
+		NULL, NULL);
+
+	if (libURL) {
+	    /*
+	     * FIXME: This is a quick fix, it is probably not right for
+	     * internationalization.
+	     */
+
+	    CFURLGetFileSystemRepresentation(libURL, TRUE,
+		    (unsigned char *) libraryPath, maxPathLen);
+	    CFRelease(libURL);
+	}
+	if (versionedBundleRef) {
+#if MAC_OS_X_VERSION_MIN_REQUIRED < 1050
+	    /*
+	     * Workaround CFBundle bug in Tiger and earlier. [Bug 2569449]
+	     */
+
+	    if (tclMacOSXDarwinRelease >= 9)
+#endif
+	    {
+		CFRelease(versionedBundleRef);
+	    }
+	}
+    }
+
+    if (libraryPath[0]) {
+	return TCL_OK;
+    }
+#endif /* HAVE_COREFOUNDATION */
+    return TCL_ERROR;
+}
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
diff --git a/tcl8.6/macosx/tclMacOSXFCmd.c b/tcl8.6/macosx/tclMacOSXFCmd.c
new file mode 100644
index 0000000..f34b280
--- /dev/null
+++ b/tcl8.6/macosx/tclMacOSXFCmd.c
@@ -0,0 +1,721 @@
+/*
+ * tclMacOSXFCmd.c
+ *
+ *	This file implements the MacOSX specific portion of file manipulation
+ *	subcommands of the "file" command.
+ *
+ * Copyright (c) 2003-2007 Daniel A. Steffen <das@users.sourceforge.net>
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#include "tclInt.h"
+
+#ifdef HAVE_GETATTRLIST
+#include <sys/attr.h>
+#include <sys/paths.h>
+#include <libkern/OSByteOrder.h>
+#endif
+
+/* Darwin 8 copyfile API. */
+#ifdef HAVE_COPYFILE
+#ifdef HAVE_COPYFILE_H
+#include <copyfile.h>
+#if defined(HAVE_WEAK_IMPORT) && (MAC_OS_X_VERSION_MIN_REQUIRED < 1040)
+/* Support for weakly importing copyfile. */
+#define WEAK_IMPORT_COPYFILE
+extern int		copyfile(const char *from, const char *to,
+			    copyfile_state_t state, copyfile_flags_t flags)
+			    WEAK_IMPORT_ATTRIBUTE;
+#endif /* HAVE_WEAK_IMPORT */
+#else /* HAVE_COPYFILE_H */
+int			copyfile(const char *from, const char *to,
+			    void *state, uint32_t flags);
+#define COPYFILE_ACL		(1<<0)
+#define COPYFILE_XATTR		(1<<2)
+#define COPYFILE_NOFOLLOW_SRC	(1<<18)
+#if defined(HAVE_WEAK_IMPORT) && (MAC_OS_X_VERSION_MIN_REQUIRED < 1040)
+/* Support for weakly importing copyfile. */
+#define WEAK_IMPORT_COPYFILE
+extern int		copyfile(const char *from, const char *to,
+			    void *state, uint32_t flags)
+			    WEAK_IMPORT_ATTRIBUTE;
+#endif /* HAVE_WEAK_IMPORT */
+#endif /* HAVE_COPYFILE_H */
+#endif /* HAVE_COPYFILE */
+
+#ifdef WEAK_IMPORT_COPYFILE
+#define MayUseCopyFile()	(copyfile != NULL)
+#elif defined(HAVE_COPYFILE)
+#define MayUseCopyFile()	(1)
+#else
+#define MayUseCopyFile()	(0)
+#endif
+
+#include <libkern/OSByteOrder.h>
+
+/*
+ * Constants for file attributes subcommand. Need to be kept in sync with
+ * tclUnixFCmd.c !
+ */
+
+enum {
+    UNIX_GROUP_ATTRIBUTE,
+    UNIX_OWNER_ATTRIBUTE,
+    UNIX_PERMISSIONS_ATTRIBUTE,
+#ifdef HAVE_CHFLAGS
+    UNIX_READONLY_ATTRIBUTE,
+#endif
+#ifdef MAC_OSX_TCL
+    MACOSX_CREATOR_ATTRIBUTE,
+    MACOSX_TYPE_ATTRIBUTE,
+    MACOSX_HIDDEN_ATTRIBUTE,
+    MACOSX_RSRCLENGTH_ATTRIBUTE,
+#endif
+};
+
+typedef u_int32_t OSType;
+
+static int		GetOSTypeFromObj(Tcl_Interp *interp,
+			    Tcl_Obj *objPtr, OSType *osTypePtr);
+static Tcl_Obj *	NewOSTypeObj(const OSType newOSType);
+static int		SetOSTypeFromAny(Tcl_Interp *interp, Tcl_Obj *objPtr);
+static void		UpdateStringOfOSType(Tcl_Obj *objPtr);
+
+static const Tcl_ObjType tclOSTypeType = {
+    "osType",				/* name */
+    NULL,				/* freeIntRepProc */
+    NULL,				/* dupIntRepProc */
+    UpdateStringOfOSType,		/* updateStringProc */
+    SetOSTypeFromAny			/* setFromAnyProc */
+};
+
+enum {
+    kIsInvisible = 0x4000,
+};
+
+#define kFinfoIsInvisible	(OSSwapHostToBigConstInt16(kIsInvisible))
+
+typedef	struct finderinfo {
+    u_int32_t type;
+    u_int32_t creator;
+    u_int16_t fdFlags;
+    u_int32_t location;
+    u_int16_t reserved;
+    u_int32_t extendedFileInfo[4];
+} __attribute__ ((__packed__)) finderinfo;
+
+typedef struct fileinfobuf {
+    u_int32_t info_length;
+    u_int32_t data[8];
+} fileinfobuf;
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclMacOSXGetFileAttribute
+ *
+ *	Gets a MacOSX attribute of a file. Which attribute is controlled by
+ *	objIndex. The object will have ref count 0.
+ *
+ * Results:
+ *	Standard TCL result. Returns a new Tcl_Obj in attributePtrPtr if there
+ *	is no error.
+ *
+ * Side effects:
+ *	A new object is allocated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclMacOSXGetFileAttribute(
+    Tcl_Interp *interp,		 /* The interp we are using for errors. */
+    int objIndex,		 /* The index of the attribute. */
+    Tcl_Obj *fileName,		 /* The name of the file (UTF-8). */
+    Tcl_Obj **attributePtrPtr)	 /* A pointer to return the object with. */
+{
+#ifdef HAVE_GETATTRLIST
+    int result;
+    Tcl_StatBuf statBuf;
+    struct attrlist alist;
+    fileinfobuf finfo;
+    finderinfo *finder = (finderinfo *) &finfo.data;
+    off_t *rsrcForkSize = (off_t *) &finfo.data;
+    const char *native;
+
+    result = TclpObjStat(fileName, &statBuf);
+
+    if (result != 0) {
+	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		"could not read \"%s\": %s",
+		TclGetString(fileName), Tcl_PosixError(interp)));
+	return TCL_ERROR;
+    }
+
+    if (S_ISDIR(statBuf.st_mode) && objIndex != MACOSX_HIDDEN_ATTRIBUTE) {
+	/*
+	 * Directories only support attribute "-hidden".
+	 */
+
+	errno = EISDIR;
+	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		"invalid attribute: %s", Tcl_PosixError(interp)));
+	return TCL_ERROR;
+    }
+
+    bzero(&alist, sizeof(struct attrlist));
+    alist.bitmapcount = ATTR_BIT_MAP_COUNT;
+    if (objIndex == MACOSX_RSRCLENGTH_ATTRIBUTE) {
+	alist.fileattr = ATTR_FILE_RSRCLENGTH;
+    } else {
+	alist.commonattr = ATTR_CMN_FNDRINFO;
+    }
+    native = Tcl_FSGetNativePath(fileName);
+    result = getattrlist(native, &alist, &finfo, sizeof(fileinfobuf), 0);
+
+    if (result != 0) {
+	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		"could not read attributes of \"%s\": %s",
+		TclGetString(fileName), Tcl_PosixError(interp)));
+	return TCL_ERROR;
+    }
+
+    switch (objIndex) {
+    case MACOSX_CREATOR_ATTRIBUTE:
+	*attributePtrPtr = NewOSTypeObj(
+		OSSwapBigToHostInt32(finder->creator));
+	break;
+    case MACOSX_TYPE_ATTRIBUTE:
+	*attributePtrPtr = NewOSTypeObj(
+		OSSwapBigToHostInt32(finder->type));
+	break;
+    case MACOSX_HIDDEN_ATTRIBUTE:
+	*attributePtrPtr = Tcl_NewBooleanObj(
+		(finder->fdFlags & kFinfoIsInvisible) != 0);
+	break;
+    case MACOSX_RSRCLENGTH_ATTRIBUTE:
+	*attributePtrPtr = Tcl_NewWideIntObj(*rsrcForkSize);
+	break;
+    }
+    return TCL_OK;
+#else
+    Tcl_SetObjResult(interp, Tcl_NewStringObj(
+	    "Mac OS X file attributes not supported", -1));
+    Tcl_SetErrorCode(interp, "TCL", "UNSUPPORTED", NULL);
+    return TCL_ERROR;
+#endif /* HAVE_GETATTRLIST */
+}
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclMacOSXSetFileAttribute --
+ *
+ *	Sets a MacOSX attribute of a file. Which attribute is controlled by
+ *	objIndex.
+ *
+ * Results:
+ *	Standard TCL result.
+ *
+ * Side effects:
+ *	As above.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+TclMacOSXSetFileAttribute(
+    Tcl_Interp *interp,		/* The interp for error reporting. */
+    int objIndex,		/* The index of the attribute. */
+    Tcl_Obj *fileName,		/* The name of the file (UTF-8). */
+    Tcl_Obj *attributePtr)	/* New owner for file. */
+{
+#ifdef HAVE_GETATTRLIST
+    int result;
+    Tcl_StatBuf statBuf;
+    struct attrlist alist;
+    fileinfobuf finfo;
+    finderinfo *finder = (finderinfo *) &finfo.data;
+    off_t *rsrcForkSize = (off_t *) &finfo.data;
+    const char *native;
+
+    result = TclpObjStat(fileName, &statBuf);
+
+    if (result != 0) {
+	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		"could not read \"%s\": %s",
+		TclGetString(fileName), Tcl_PosixError(interp)));
+	return TCL_ERROR;
+    }
+
+    if (S_ISDIR(statBuf.st_mode) && objIndex != MACOSX_HIDDEN_ATTRIBUTE) {
+	/*
+	 * Directories only support attribute "-hidden".
+	 */
+
+	errno = EISDIR;
+	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		"invalid attribute: %s", Tcl_PosixError(interp)));
+	return TCL_ERROR;
+    }
+
+    bzero(&alist, sizeof(struct attrlist));
+    alist.bitmapcount = ATTR_BIT_MAP_COUNT;
+    if (objIndex == MACOSX_RSRCLENGTH_ATTRIBUTE) {
+	alist.fileattr = ATTR_FILE_RSRCLENGTH;
+    } else {
+	alist.commonattr = ATTR_CMN_FNDRINFO;
+    }
+    native = Tcl_FSGetNativePath(fileName);
+    result = getattrlist(native, &alist, &finfo, sizeof(fileinfobuf), 0);
+
+    if (result != 0) {
+	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		"could not read attributes of \"%s\": %s",
+		TclGetString(fileName), Tcl_PosixError(interp)));
+	return TCL_ERROR;
+    }
+
+    if (objIndex != MACOSX_RSRCLENGTH_ATTRIBUTE) {
+	OSType t;
+	int h;
+
+	switch (objIndex) {
+	case MACOSX_CREATOR_ATTRIBUTE:
+	    if (GetOSTypeFromObj(interp, attributePtr, &t) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	    finder->creator = OSSwapHostToBigInt32(t);
+	    break;
+	case MACOSX_TYPE_ATTRIBUTE:
+	    if (GetOSTypeFromObj(interp, attributePtr, &t) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	    finder->type = OSSwapHostToBigInt32(t);
+	    break;
+	case MACOSX_HIDDEN_ATTRIBUTE:
+	    if (Tcl_GetBooleanFromObj(interp, attributePtr, &h) != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	    if (h) {
+		finder->fdFlags |= kFinfoIsInvisible;
+	    } else {
+		finder->fdFlags &= ~kFinfoIsInvisible;
+	    }
+	    break;
+	}
+
+	result = setattrlist(native, &alist,
+		&finfo.data, sizeof(finfo.data), 0);
+
+	if (result != 0) {
+	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		    "could not set attributes of \"%s\": %s",
+		    TclGetString(fileName), Tcl_PosixError(interp)));
+	    return TCL_ERROR;
+	}
+    } else {
+	Tcl_WideInt newRsrcForkSize;
+
+	if (TclGetWideIntFromObj(interp, attributePtr,
+		&newRsrcForkSize) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+
+	if (newRsrcForkSize != *rsrcForkSize) {
+	    Tcl_DString ds;
+
+	    /*
+	     * Only setting rsrclength to 0 to strip a file's resource fork is
+	     * supported.
+	     */
+
+	    if (newRsrcForkSize != 0) {
+		Tcl_SetObjResult(interp, Tcl_NewStringObj(
+			"setting nonzero rsrclength not supported", -1));
+		Tcl_SetErrorCode(interp, "TCL", "UNSUPPORTED", NULL);
+		return TCL_ERROR;
+	    }
+
+	    /*
+	     * Construct path to resource fork.
+	     */
+
+	    Tcl_DStringInit(&ds);
+	    Tcl_DStringAppend(&ds, native, -1);
+	    Tcl_DStringAppend(&ds, _PATH_RSRCFORKSPEC, -1);
+
+	    result = truncate(Tcl_DStringValue(&ds), (off_t)0);
+	    if (result != 0) {
+		/*
+		 * truncate() on a valid resource fork path may fail with a
+		 * permission error in some OS releases, try truncating with
+		 * open() instead:
+		 */
+
+		int fd = open(Tcl_DStringValue(&ds), O_WRONLY | O_TRUNC);
+
+		if (fd > 0) {
+		    result = close(fd);
+		}
+	    }
+
+	    Tcl_DStringFree(&ds);
+
+	    if (result != 0) {
+		Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+			"could not truncate resource fork of \"%s\": %s",
+			TclGetString(fileName), Tcl_PosixError(interp)));
+		return TCL_ERROR;
+	    }
+	}
+    }
+    return TCL_OK;
+#else
+    Tcl_SetObjResult(interp, Tcl_NewStringObj(
+	    "Mac OS X file attributes not supported", -1));
+    Tcl_SetErrorCode(interp, "TCL", "UNSUPPORTED", NULL);
+    return TCL_ERROR;
+#endif
+}
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TclMacOSXCopyFileAttributes --
+ *
+ *	Copy the MacOSX attributes and resource fork (if present) from one
+ *	file to another.
+ *
+ * Results:
+ *	Standard Tcl result.
+ *
+ * Side effects:
+ *	MacOSX attributes and resource fork are updated in the new file to
+ *	reflect the old file.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+TclMacOSXCopyFileAttributes(
+    const char *src,		/* Path name of source file (native). */
+    const char *dst,		/* Path name of target file (native). */
+    const Tcl_StatBuf *statBufPtr)
+				/* Stat info for source file */
+{
+    if (MayUseCopyFile()) {
+#ifdef HAVE_COPYFILE
+	if (0 == copyfile(src, dst, NULL, (S_ISLNK(statBufPtr->st_mode)
+		? COPYFILE_XATTR | COPYFILE_NOFOLLOW_SRC
+		: COPYFILE_XATTR | COPYFILE_ACL))) {
+	    return TCL_OK;
+	}
+#endif /* HAVE_COPYFILE */
+    } else {
+#if (!defined(HAVE_COPYFILE) || defined(WEAK_IMPORT_COPYFILE)) && defined(HAVE_GETATTRLIST)
+	struct attrlist alist;
+	fileinfobuf finfo;
+	off_t *rsrcForkSize = (off_t *) &finfo.data;
+	Tcl_DString srcBuf, dstBuf;
+	int result;
+
+	bzero(&alist, sizeof(struct attrlist));
+	alist.bitmapcount = ATTR_BIT_MAP_COUNT;
+	alist.commonattr = ATTR_CMN_FNDRINFO;
+
+	if (getattrlist(src, &alist, &finfo, sizeof(fileinfobuf), 0)) {
+	    return TCL_ERROR;
+	}
+	if (setattrlist(dst, &alist, &finfo.data, sizeof(finfo.data), 0)) {
+	    return TCL_ERROR;
+	}
+
+	/*
+	 * If we're a directory, we're done as they never have resource forks.
+	 */
+
+	if (S_ISDIR(statBufPtr->st_mode)) {
+	    return TCL_OK;
+	}
+
+	/*
+	 * We only copy a non-empty resource fork, so determine if that's the
+	 * case first.
+	 */
+
+	alist.commonattr = 0;
+	alist.fileattr = ATTR_FILE_RSRCLENGTH;
+	if (getattrlist(src, &alist, &finfo, sizeof(fileinfobuf), 0)) {
+	    return TCL_ERROR;
+	} else if (*rsrcForkSize == 0) {
+	    return TCL_OK;
+	}
+
+	/*
+	 * Construct paths to resource forks.
+	 */
+
+	Tcl_DStringInit(&srcBuf);
+	Tcl_DStringAppend(&srcBuf, src, -1);
+	Tcl_DStringAppend(&srcBuf, _PATH_RSRCFORKSPEC, -1);
+	Tcl_DStringInit(&dstBuf);
+	Tcl_DStringAppend(&dstBuf, dst, -1);
+	Tcl_DStringAppend(&dstBuf, _PATH_RSRCFORKSPEC, -1);
+
+	/*
+	 * Do the copy.
+	 */
+
+	result = TclUnixCopyFile(Tcl_DStringValue(&srcBuf),
+		Tcl_DStringValue(&dstBuf), statBufPtr, 1);
+	Tcl_DStringFree(&srcBuf);
+	Tcl_DStringFree(&dstBuf);
+	if (result == 0) {
+	    return TCL_OK;
+	}
+#endif /* (!HAVE_COPYFILE || WEAK_IMPORT_COPYFILE) && HAVE_GETATTRLIST */
+    }
+    return TCL_ERROR;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclMacOSXMatchType --
+ *
+ *	This routine is used by the globbing code to check if a file matches a
+ *	given mac type and/or creator code.
+ *
+ * Results:
+ *	The return value is 1, 0 or -1 indicating whether the file matches the
+ *	given criteria, does not match them, or an error occurred (in wich
+ *	case an error is left in interp).
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclMacOSXMatchType(
+    Tcl_Interp *interp,		/* Interpreter to receive errors. */
+    const char *pathName,	/* Native path to check. */
+    const char *fileName,	/* Native filename to check. */
+    Tcl_StatBuf *statBufPtr,	/* Stat info for file to check */
+    Tcl_GlobTypeData *types)	/* Type description to match against. */
+{
+#ifdef HAVE_GETATTRLIST
+    struct attrlist alist;
+    fileinfobuf finfo;
+    finderinfo *finder = (finderinfo *) &finfo.data;
+    OSType osType;
+
+    bzero(&alist, sizeof(struct attrlist));
+    alist.bitmapcount = ATTR_BIT_MAP_COUNT;
+    alist.commonattr = ATTR_CMN_FNDRINFO;
+    if (getattrlist(pathName, &alist, &finfo, sizeof(fileinfobuf), 0) != 0) {
+	return 0;
+    }
+    if ((types->perm & TCL_GLOB_PERM_HIDDEN) &&
+	    !((finder->fdFlags & kFinfoIsInvisible) || (*fileName == '.'))) {
+	return 0;
+    }
+    if (S_ISDIR(statBufPtr->st_mode)
+	    && (types->macType || types->macCreator)) {
+	/*
+	 * Directories don't support types or creators.
+	 */
+
+	return 0;
+    }
+    if (types->macType) {
+	if (GetOSTypeFromObj(interp, types->macType, &osType) != TCL_OK) {
+	    return -1;
+	}
+	if (osType != OSSwapBigToHostInt32(finder->type)) {
+	    return 0;
+	}
+    }
+    if (types->macCreator) {
+	if (GetOSTypeFromObj(interp, types->macCreator, &osType) != TCL_OK) {
+	    return -1;
+	}
+	if (osType != OSSwapBigToHostInt32(finder->creator)) {
+	    return 0;
+	}
+    }
+#endif
+    return 1;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetOSTypeFromObj --
+ *
+ *	Attempt to return an OSType from the Tcl object "objPtr".
+ *
+ * Results:
+ *	Standard TCL result. If an error occurs during conversion, an error
+ *	message is left in interp->objResult.
+ *
+ * Side effects:
+ *	The string representation of objPtr will be updated if necessary.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+GetOSTypeFromObj(
+    Tcl_Interp *interp,		/* Used for error reporting if not NULL. */
+    Tcl_Obj *objPtr,		/* The object from which to get an OSType. */
+    OSType *osTypePtr)		/* Place to store resulting OSType. */
+{
+    int result = TCL_OK;
+
+    if (objPtr->typePtr != &tclOSTypeType) {
+	result = SetOSTypeFromAny(interp, objPtr);
+    }
+    *osTypePtr = (OSType) objPtr->internalRep.longValue;
+    return result;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NewOSTypeObj --
+ *
+ *	Create a new OSType object.
+ *
+ * Results:
+ *	The newly created OSType object is returned, it has ref count 0.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static Tcl_Obj *
+NewOSTypeObj(
+    const OSType osType)	/* OSType used to initialize the new
+				 * object. */
+{
+    Tcl_Obj *objPtr;
+
+    TclNewObj(objPtr);
+    TclInvalidateStringRep(objPtr);
+    objPtr->internalRep.longValue = (long) osType;
+    objPtr->typePtr = &tclOSTypeType;
+    return objPtr;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SetOSTypeFromAny --
+ *
+ *	Attempts to force the internal representation for a Tcl object to
+ *	tclOSTypeType, specifically.
+ *
+ * Results:
+ *	The return value is a standard object Tcl result. If an error occurs
+ *	during conversion, an error message is left in the interpreter's
+ *	result unless "interp" is NULL.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+SetOSTypeFromAny(
+    Tcl_Interp *interp,		/* Tcl interpreter */
+    Tcl_Obj *objPtr)		/* Pointer to the object to convert */
+{
+    const char *string;
+    int length, result = TCL_OK;
+    Tcl_DString ds;
+    Tcl_Encoding encoding = Tcl_GetEncoding(NULL, "macRoman");
+
+    string = Tcl_GetStringFromObj(objPtr, &length);
+    Tcl_UtfToExternalDString(encoding, string, length, &ds);
+
+    if (Tcl_DStringLength(&ds) > 4) {
+	if (interp) {
+	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		    "expected Macintosh OS type but got \"%s\": ", string));
+	    Tcl_SetErrorCode(interp, "TCL", "VALUE", "MAC_OSTYPE", NULL);
+	}
+	result = TCL_ERROR;
+    } else {
+	OSType osType;
+	char bytes[4] = {'\0','\0','\0','\0'};
+
+	memcpy(bytes, Tcl_DStringValue(&ds), (size_t)Tcl_DStringLength(&ds));
+	osType = (OSType) bytes[0] << 24 |
+		 (OSType) bytes[1] << 16 |
+		 (OSType) bytes[2] <<  8 |
+		 (OSType) bytes[3];
+	TclFreeIntRep(objPtr);
+	objPtr->internalRep.longValue = (long) osType;
+	objPtr->typePtr = &tclOSTypeType;
+    }
+    Tcl_DStringFree(&ds);
+    Tcl_FreeEncoding(encoding);
+    return result;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * UpdateStringOfOSType --
+ *
+ *	Update the string representation for an OSType object. Note: This
+ *	function does not free an existing old string rep so storage will be
+ *	lost if this has not already been done.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The object's string is set to a valid string that results from the
+ *	OSType-to-string conversion.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+UpdateStringOfOSType(
+    register Tcl_Obj *objPtr)	/* OSType object whose string rep to
+				 * update. */
+{
+    char string[5];
+    OSType osType = (OSType) objPtr->internalRep.longValue;
+    Tcl_DString ds;
+    Tcl_Encoding encoding = Tcl_GetEncoding(NULL, "macRoman");
+    unsigned len;
+
+    string[0] = (char) (osType >> 24);
+    string[1] = (char) (osType >> 16);
+    string[2] = (char) (osType >>  8);
+    string[3] = (char) (osType);
+    string[4] = '\0';
+    Tcl_ExternalToUtfDString(encoding, string, -1, &ds);
+    len = (unsigned) Tcl_DStringLength(&ds) + 1;
+    objPtr->bytes = ckalloc(len);
+    memcpy(objPtr->bytes, Tcl_DStringValue(&ds), len);
+    objPtr->length = Tcl_DStringLength(&ds);
+    Tcl_DStringFree(&ds);
+    Tcl_FreeEncoding(encoding);
+}
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
diff --git a/tcl8.6/macosx/tclMacOSXNotify.c b/tcl8.6/macosx/tclMacOSXNotify.c
new file mode 100644
index 0000000..9b7bd1a
--- /dev/null
+++ b/tcl8.6/macosx/tclMacOSXNotify.c
@@ -0,0 +1,2037 @@
+/*
+ * tclMacOSXNotify.c --
+ *
+ *	This file contains the implementation of a merged CFRunLoop/select()
+ *	based notifier, which is the lowest-level part of the Tcl event loop.
+ *	This file works together with generic/tclNotify.c.
+ *
+ * Copyright (c) 1995-1997 Sun Microsystems, Inc.
+ * Copyright 2001-2009, Apple Inc.
+ * Copyright (c) 2005-2009 Daniel A. Steffen <das@users.sourceforge.net>
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#include "tclInt.h"
+#ifdef HAVE_COREFOUNDATION	/* Traditional unix select-based notifier is
+				 * in tclUnixNotfy.c */
+#include <CoreFoundation/CoreFoundation.h>
+#include <pthread.h>
+
+/* #define TCL_MAC_DEBUG_NOTIFIER 1 */
+
+/*
+ * We use the Darwin-native spinlock API rather than pthread mutexes for
+ * notifier locking: this radically simplifies the implementation and lowers
+ * overhead. Note that these are not pure spinlocks, they employ various
+ * strategies to back off and relinquish the processor, making them immune to
+ * most priority-inversion livelocks (c.f. 'man 3 OSSpinLockLock' and Darwin
+ * sources: xnu/osfmk/{ppc,i386}/commpage/spinlocks.s).
+ */
+
+#if defined(HAVE_LIBKERN_OSATOMIC_H) && defined(HAVE_OSSPINLOCKLOCK)
+/*
+ * Use OSSpinLock API where available (Tiger or later).
+ */
+
+#include <libkern/OSAtomic.h>
+
+#if defined(HAVE_WEAK_IMPORT) && MAC_OS_X_VERSION_MIN_REQUIRED < 1040
+/*
+ * Support for weakly importing spinlock API.
+ */
+#define WEAK_IMPORT_SPINLOCKLOCK
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1050
+#define VOLATILE volatile
+#else
+#define VOLATILE
+#endif /* MAC_OS_X_VERSION_MAX_ALLOWED >= 1050 */
+#ifndef bool
+#define bool int
+#endif
+extern void		OSSpinLockLock(VOLATILE OSSpinLock *lock)
+			    WEAK_IMPORT_ATTRIBUTE;
+extern void		OSSpinLockUnlock(VOLATILE OSSpinLock *lock)
+			    WEAK_IMPORT_ATTRIBUTE;
+extern bool		OSSpinLockTry(VOLATILE OSSpinLock *lock)
+			    WEAK_IMPORT_ATTRIBUTE;
+extern void		_spin_lock(VOLATILE OSSpinLock *lock)
+			    WEAK_IMPORT_ATTRIBUTE;
+extern void		_spin_unlock(VOLATILE OSSpinLock *lock)
+			    WEAK_IMPORT_ATTRIBUTE;
+extern bool		_spin_lock_try(VOLATILE OSSpinLock *lock)
+			    WEAK_IMPORT_ATTRIBUTE;
+static void (* lockLock)(VOLATILE OSSpinLock *lock) = NULL;
+static void (* lockUnlock)(VOLATILE OSSpinLock *lock) = NULL;
+static bool (* lockTry)(VOLATILE OSSpinLock *lock) = NULL;
+#undef VOLATILE
+static pthread_once_t spinLockLockInitControl = PTHREAD_ONCE_INIT;
+static void
+SpinLockLockInit(void)
+{
+    lockLock   = OSSpinLockLock   != NULL ? OSSpinLockLock   : _spin_lock;
+    lockUnlock = OSSpinLockUnlock != NULL ? OSSpinLockUnlock : _spin_unlock;
+    lockTry    = OSSpinLockTry    != NULL ? OSSpinLockTry    : _spin_lock_try;
+    if (lockLock == NULL || lockUnlock == NULL) {
+	Tcl_Panic("SpinLockLockInit: no spinlock API available");
+    }
+}
+#define SpinLockLock(p) 	lockLock(p)
+#define SpinLockUnlock(p)	lockUnlock(p)
+#define SpinLockTry(p)		lockTry(p)
+#else
+#define SpinLockLock(p) 	OSSpinLockLock(p)
+#define SpinLockUnlock(p)	OSSpinLockUnlock(p)
+#define SpinLockTry(p)		OSSpinLockTry(p)
+#endif /* HAVE_WEAK_IMPORT */
+#define SPINLOCK_INIT		OS_SPINLOCK_INIT
+
+#else
+/*
+ * Otherwise, use commpage spinlock SPI directly.
+ */
+
+typedef uint32_t OSSpinLock;
+extern void		_spin_lock(OSSpinLock *lock);
+extern void		_spin_unlock(OSSpinLock *lock);
+extern int		_spin_lock_try(OSSpinLock *lock);
+#define SpinLockLock(p) 	_spin_lock(p)
+#define SpinLockUnlock(p)	_spin_unlock(p)
+#define SpinLockTry(p)		_spin_lock_try(p)
+#define SPINLOCK_INIT		0
+
+#endif /* HAVE_LIBKERN_OSATOMIC_H && HAVE_OSSPINLOCKLOCK */
+
+/*
+ * These spinlocks lock access to the global notifier state.
+ */
+
+static OSSpinLock notifierInitLock = SPINLOCK_INIT;
+static OSSpinLock notifierLock     = SPINLOCK_INIT;
+
+/*
+ * Macros abstracting notifier locking/unlocking
+ */
+
+#define LOCK_NOTIFIER_INIT	SpinLockLock(&notifierInitLock)
+#define UNLOCK_NOTIFIER_INIT	SpinLockUnlock(&notifierInitLock)
+#define LOCK_NOTIFIER		SpinLockLock(&notifierLock)
+#define UNLOCK_NOTIFIER		SpinLockUnlock(&notifierLock)
+#define LOCK_NOTIFIER_TSD	SpinLockLock(&tsdPtr->tsdLock)
+#define UNLOCK_NOTIFIER_TSD	SpinLockUnlock(&tsdPtr->tsdLock)
+
+#ifdef TCL_MAC_DEBUG_NOTIFIER
+#define TclMacOSXNotifierDbgMsg(m, ...) \
+    do {								\
+	fprintf(notifierLog?notifierLog:stderr, "tclMacOSXNotify.c:%d: " \
+		"%s() pid %5d thread %10p: " m "\n", __LINE__, __func__, \
+		getpid(), pthread_self(), ##__VA_ARGS__);		\
+	fflush(notifierLog?notifierLog:stderr);				\
+    } while (0)
+
+/*
+ * Debug version of SpinLockLock that logs the time spent waiting for the lock
+ */
+
+#define SpinLockLockDbg(p) \
+    if (!SpinLockTry(p)) {						\
+	Tcl_WideInt s = TclpGetWideClicks(), e;				\
+									\
+	SpinLockLock(p);						\
+	e = TclpGetWideClicks();					\
+	TclMacOSXNotifierDbgMsg("waited on %s for %8.0f ns",		\
+		#p, TclpWideClicksToNanoseconds(e-s));			\
+    }
+#undef LOCK_NOTIFIER_INIT
+#define LOCK_NOTIFIER_INIT	SpinLockLockDbg(&notifierInitLock)
+#undef LOCK_NOTIFIER
+#define LOCK_NOTIFIER		SpinLockLockDbg(&notifierLock)
+#undef LOCK_NOTIFIER_TSD
+#define LOCK_NOTIFIER_TSD	SpinLockLockDbg(&tsdPtr->tsdLock)
+#include <asl.h>
+static FILE *notifierLog = NULL;
+#ifndef NOTIFIER_LOG
+#define NOTIFIER_LOG "/tmp/tclMacOSXNotify.log"
+#endif
+#define OPEN_NOTIFIER_LOG \
+    if (!notifierLog) {							\
+	notifierLog = fopen(NOTIFIER_LOG, "a");				\
+	/*TclMacOSXNotifierDbgMsg("open log");				\
+	 *asl_set_filter(NULL,						\
+	 *	ASL_FILTER_MASK_UPTO(ASL_LEVEL_DEBUG));			\
+	 *asl_add_log_file(NULL, fileno(notifierLog));*/		\
+    }
+#define CLOSE_NOTIFIER_LOG \
+    if (notifierLog) {							\
+	/*asl_remove_log_file(NULL, fileno(notifierLog));		\
+	 *TclMacOSXNotifierDbgMsg("close log");*/			\
+	fclose(notifierLog);						\
+	notifierLog = NULL;						\
+    }
+#define ENABLE_ASL \
+    if (notifierLog) {							\
+	/*tsdPtr->asl = asl_open(NULL, "com.apple.console",		\
+	 *	ASL_OPT_NO_REMOTE);					\
+	 *asl_set_filter(tsdPtr->asl,					\
+	 *	ASL_FILTER_MASK_UPTO(ASL_LEVEL_DEBUG));			\
+	 *asl_add_log_file(tsdPtr->asl, fileno(notifierLog));*/		\
+    }
+#define DISABLE_ASL \
+    /*if (tsdPtr->asl) {						\
+     *	if (notifierLog) {						\
+     *	    asl_remove_log_file(tsdPtr->asl, fileno(notifierLog));	\
+     *	}								\
+     *	asl_close(tsdPtr->asl);						\
+     *}*/
+#define ASLCLIENT_DECL		/*aslclient asl*/
+#else
+#define TclMacOSXNotifierDbgMsg(m, ...)
+#define OPEN_NOTIFIER_LOG
+#define CLOSE_NOTIFIER_LOG
+#define ENABLE_ASL
+#define DISABLE_ASL
+#define ASLCLIENT_DECL
+#endif /* TCL_MAC_DEBUG_NOTIFIER */
+
+/*
+ * This structure is used to keep track of the notifier info for a registered
+ * file.
+ */
+
+typedef struct FileHandler {
+    int fd;
+    int mask;			/* Mask of desired events: TCL_READABLE,
+				 * etc. */
+    int readyMask;		/* Mask of events that have been seen since
+				 * the last time file handlers were invoked
+				 * for this file. */
+    Tcl_FileProc *proc;		/* Function to call, in the style of
+				 * Tcl_CreateFileHandler. */
+    ClientData clientData;	/* Argument to pass to proc. */
+    struct FileHandler *nextPtr;/* Next in list of all files we care about. */
+} FileHandler;
+
+/*
+ * The following structure is what is added to the Tcl event queue when file
+ * handlers are ready to fire.
+ */
+
+typedef struct FileHandlerEvent {
+    Tcl_Event header;		/* Information that is standard for all
+				 * events. */
+    int fd;			/* File descriptor that is ready. Used to find
+				 * the FileHandler structure for the file
+				 * (can't point directly to the FileHandler
+				 * structure because it could go away while
+				 * the event is queued). */
+} FileHandlerEvent;
+
+/*
+ * The following structure contains a set of select() masks to track readable,
+ * writable, and exceptional conditions.
+ */
+
+typedef struct SelectMasks {
+    fd_set readable;
+    fd_set writable;
+    fd_set exceptional;
+} SelectMasks;
+
+/*
+ * The following static structure contains the state information for the
+ * select based implementation of the Tcl notifier. One of these structures is
+ * created for each thread that is using the notifier.
+ */
+
+typedef struct ThreadSpecificData {
+    FileHandler *firstFileHandlerPtr;
+				/* Pointer to head of file handler list. */
+    int polled;			/* True if the notifier thread has polled for
+				 * this thread. */
+    int sleeping;		/* True if runloop is inside Tcl_Sleep. */
+    int runLoopSourcePerformed;	/* True after the runLoopSource callack was
+				 * performed. */
+    int runLoopRunning;		/* True if this thread's Tcl runLoop is
+				 * running. */
+    int runLoopNestingLevel;	/* Level of nested runLoop invocations. */
+    int runLoopServicingEvents;	/* True if this thread's runLoop is servicing
+				 * Tcl events. */
+
+    /* Must hold the notifierLock before accessing the following fields: */
+    /* Start notifierLock section */
+    int onList;			/* True if this thread is on the
+				 * waitingList */
+    struct ThreadSpecificData *nextPtr, *prevPtr;
+				/* All threads that are currently waiting on
+				 * an event have their ThreadSpecificData
+				 * structure on a doubly-linked listed formed
+				 * from these pointers. */
+    /* End notifierLock section */
+
+    OSSpinLock tsdLock;		/* Must hold this lock before acessing the
+				 * following fields from more than one
+				 * thread. */
+    /* Start tsdLock section */
+    SelectMasks checkMasks;	/* This structure is used to build up the
+				 * masks to be used in the next call to
+				 * select. Bits are set in response to calls
+				 * to Tcl_CreateFileHandler. */
+    SelectMasks readyMasks;	/* This array reflects the readable/writable
+				 * conditions that were found to exist by the
+				 * last call to select. */
+    int numFdBits;		/* Number of valid bits in checkMasks (one
+				 * more than highest fd for which
+				 * Tcl_WatchFile has been called). */
+    int polling;		/* True if this thread is polling for
+				 * events. */
+    CFRunLoopRef runLoop;	/* This thread's CFRunLoop, needs to be woken
+				 * up whenever the runLoopSource is
+				 * signaled. */
+    CFRunLoopSourceRef runLoopSource;
+				/* Any other thread alerts a notifier that an
+				 * event is ready to be processed by signaling
+				 * this CFRunLoopSource. */
+    CFRunLoopObserverRef runLoopObserver, runLoopObserverTcl;
+				/* Adds/removes this thread from waitingList
+				 * when the CFRunLoop starts/stops. */
+    CFRunLoopTimerRef runLoopTimer;
+				/* Wakes up CFRunLoop after given timeout when
+				 * running embedded. */
+    /* End tsdLock section */
+
+    CFTimeInterval waitTime;	/* runLoopTimer wait time when running
+				 * embedded. */
+    ASLCLIENT_DECL;
+} ThreadSpecificData;
+
+static Tcl_ThreadDataKey dataKey;
+
+/*
+ * The following static indicates the number of threads that have initialized
+ * notifiers.
+ *
+ * You must hold the notifierInitLock before accessing this variable.
+ */
+
+static int notifierCount = 0;
+
+/*
+ * The following variable points to the head of a doubly-linked list of
+ * ThreadSpecificData structures for all threads that are currently waiting on
+ * an event.
+ *
+ * You must hold the notifierLock before accessing this list.
+ */
+
+static ThreadSpecificData *waitingListPtr = NULL;
+
+/*
+ * The notifier thread spends all its time in select() waiting for a file
+ * descriptor associated with one of the threads on the waitingListPtr list to
+ * do something interesting. But if the contents of the waitingListPtr list
+ * ever changes, we need to wake up and restart the select() system call. You
+ * can wake up the notifier thread by writing a single byte to the file
+ * descriptor defined below. This file descriptor is the input-end of a pipe
+ * and the notifier thread is listening for data on the output-end of the same
+ * pipe. Hence writing to this file descriptor will cause the select() system
+ * call to return and wake up the notifier thread.
+ *
+ * You must hold the notifierLock lock before writing to the pipe.
+ */
+
+static int triggerPipe = -1;
+static int receivePipe = -1; /* Output end of triggerPipe */
+
+/*
+ * The following static indicates if the notifier thread is running.
+ *
+ * You must hold the notifierInitLock before accessing this variable.
+ */
+
+static int notifierThreadRunning;
+
+/*
+ * This is the thread ID of the notifier thread that does select. Only valid
+ * when notifierThreadRunning is non-zero.
+ *
+ * You must hold the notifierInitLock before accessing this variable.
+ */
+
+static pthread_t notifierThread;
+
+/*
+ * Custom runloop mode for running with only the runloop source for the
+ * notifier thread.
+ */
+
+#ifndef TCL_EVENTS_ONLY_RUN_LOOP_MODE
+#define TCL_EVENTS_ONLY_RUN_LOOP_MODE	"com.tcltk.tclEventsOnlyRunLoopMode"
+#endif
+#ifdef __CONSTANT_CFSTRINGS__
+#define tclEventsOnlyRunLoopMode	CFSTR(TCL_EVENTS_ONLY_RUN_LOOP_MODE)
+#else
+static CFStringRef tclEventsOnlyRunLoopMode = NULL;
+#endif
+
+/*
+ * CFTimeInterval to wait forever.
+ */
+
+#define CF_TIMEINTERVAL_FOREVER 5.05e8
+
+/*
+ * Static routines defined in this file.
+ */
+
+static void		StartNotifierThread(void);
+static void		NotifierThreadProc(ClientData clientData)
+			    __attribute__ ((__noreturn__));
+static int		FileHandlerEventProc(Tcl_Event *evPtr, int flags);
+static void		TimerWakeUp(CFRunLoopTimerRef timer, void *info);
+static void		QueueFileEvents(void *info);
+static void		UpdateWaitingListAndServiceEvents(
+			    CFRunLoopObserverRef observer,
+			    CFRunLoopActivity activity, void *info);
+static int		OnOffWaitingList(ThreadSpecificData *tsdPtr,
+			    int onList, int signalNotifier);
+
+#ifdef HAVE_PTHREAD_ATFORK
+static int atForkInit = 0;
+static void		AtForkPrepare(void);
+static void		AtForkParent(void);
+static void		AtForkChild(void);
+#if defined(HAVE_WEAK_IMPORT) && MAC_OS_X_VERSION_MIN_REQUIRED < 1040
+/* Support for weakly importing pthread_atfork. */
+#define WEAK_IMPORT_PTHREAD_ATFORK
+extern int		pthread_atfork(void (*prepare)(void),
+			    void (*parent)(void), void (*child)(void))
+			    WEAK_IMPORT_ATTRIBUTE;
+#define MayUsePthreadAtfork()	(pthread_atfork != NULL)
+#else
+#define MayUsePthreadAtfork()	(1)
+#endif /* HAVE_WEAK_IMPORT */
+
+/*
+ * On Darwin 9 and later, it is not possible to call CoreFoundation after
+ * a fork.
+ */
+
+#if !defined(MAC_OS_X_VERSION_MIN_REQUIRED) || \
+	MAC_OS_X_VERSION_MIN_REQUIRED < 1050
+MODULE_SCOPE long tclMacOSXDarwinRelease;
+#define noCFafterFork	(tclMacOSXDarwinRelease >= 9)
+#else /* MAC_OS_X_VERSION_MIN_REQUIRED */
+#define noCFafterFork	1
+#endif /* MAC_OS_X_VERSION_MIN_REQUIRED */
+#endif /* HAVE_PTHREAD_ATFORK */
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_InitNotifier --
+ *
+ *	Initializes the platform specific notifier state.
+ *
+ * Results:
+ *	Returns a handle to the notifier state for this thread.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+ClientData
+Tcl_InitNotifier(void)
+{
+    ThreadSpecificData *tsdPtr;
+
+    if (tclNotifierHooks.initNotifierProc) {
+	return tclNotifierHooks.initNotifierProc();
+    }
+
+    tsdPtr = TCL_TSD_INIT(&dataKey);
+
+#ifdef WEAK_IMPORT_SPINLOCKLOCK
+    /*
+     * Initialize support for weakly imported spinlock API.
+     */
+
+    if (pthread_once(&spinLockLockInitControl, SpinLockLockInit)) {
+	Tcl_Panic("Tcl_InitNotifier: pthread_once failed");
+    }
+#endif
+
+#ifndef __CONSTANT_CFSTRINGS__
+    if (!tclEventsOnlyRunLoopMode) {
+	tclEventsOnlyRunLoopMode = CFSTR(TCL_EVENTS_ONLY_RUN_LOOP_MODE);
+    }
+#endif
+
+    /*
+     * Initialize CFRunLoopSource and add it to CFRunLoop of this thread.
+     */
+
+    if (!tsdPtr->runLoop) {
+	CFRunLoopRef runLoop = CFRunLoopGetCurrent();
+	CFRunLoopSourceRef runLoopSource;
+	CFRunLoopSourceContext runLoopSourceContext;
+	CFRunLoopObserverContext runLoopObserverContext;
+	CFRunLoopObserverRef runLoopObserver, runLoopObserverTcl;
+
+	bzero(&runLoopSourceContext, sizeof(CFRunLoopSourceContext));
+	runLoopSourceContext.info = tsdPtr;
+	runLoopSourceContext.perform = QueueFileEvents;
+	runLoopSource = CFRunLoopSourceCreate(NULL, LONG_MIN,
+		&runLoopSourceContext);
+	if (!runLoopSource) {
+	    Tcl_Panic("Tcl_InitNotifier: could not create CFRunLoopSource");
+	}
+	CFRunLoopAddSource(runLoop, runLoopSource, kCFRunLoopCommonModes);
+	CFRunLoopAddSource(runLoop, runLoopSource, tclEventsOnlyRunLoopMode);
+
+	bzero(&runLoopObserverContext, sizeof(CFRunLoopObserverContext));
+	runLoopObserverContext.info = tsdPtr;
+	runLoopObserver = CFRunLoopObserverCreate(NULL,
+		kCFRunLoopEntry|kCFRunLoopExit|kCFRunLoopBeforeWaiting, TRUE,
+		LONG_MIN, UpdateWaitingListAndServiceEvents,
+		&runLoopObserverContext);
+	if (!runLoopObserver) {
+	    Tcl_Panic("Tcl_InitNotifier: could not create "
+		    "CFRunLoopObserver");
+	}
+	CFRunLoopAddObserver(runLoop, runLoopObserver, kCFRunLoopCommonModes);
+
+	/*
+	 * Create a second CFRunLoopObserver with the same callback as above
+	 * for the tclEventsOnlyRunLoopMode to ensure that the callback can be
+	 * re-entered via Tcl_ServiceAll() in the kCFRunLoopBeforeWaiting case
+	 * (CFRunLoop prevents observer callback re-entry of a given observer
+	 * instance).
+	 */
+
+	runLoopObserverTcl = CFRunLoopObserverCreate(NULL,
+		kCFRunLoopEntry|kCFRunLoopExit|kCFRunLoopBeforeWaiting, TRUE,
+		LONG_MIN, UpdateWaitingListAndServiceEvents,
+		&runLoopObserverContext);
+	if (!runLoopObserverTcl) {
+	    Tcl_Panic("Tcl_InitNotifier: could not create "
+		    "CFRunLoopObserver");
+	}
+	CFRunLoopAddObserver(runLoop, runLoopObserverTcl,
+		tclEventsOnlyRunLoopMode);
+
+	tsdPtr->runLoop = runLoop;
+	tsdPtr->runLoopSource = runLoopSource;
+	tsdPtr->runLoopObserver = runLoopObserver;
+	tsdPtr->runLoopObserverTcl = runLoopObserverTcl;
+	tsdPtr->runLoopTimer = NULL;
+	tsdPtr->waitTime = CF_TIMEINTERVAL_FOREVER;
+	tsdPtr->tsdLock = SPINLOCK_INIT;
+    }
+
+    LOCK_NOTIFIER_INIT;
+#ifdef HAVE_PTHREAD_ATFORK
+    /*
+     * Install pthread_atfork handlers to reinitialize the notifier in the
+     * child of a fork.
+     */
+
+    if (MayUsePthreadAtfork() && !atForkInit) {
+	int result = pthread_atfork(AtForkPrepare, AtForkParent, AtForkChild);
+
+	if (result) {
+	    Tcl_Panic("Tcl_InitNotifier: pthread_atfork failed");
+	}
+	atForkInit = 1;
+    }
+#endif /* HAVE_PTHREAD_ATFORK */
+    if (notifierCount == 0) {
+	int fds[2], status;
+
+	/*
+	 * Initialize trigger pipe.
+	 */
+
+	if (pipe(fds) != 0) {
+	    Tcl_Panic("Tcl_InitNotifier: could not create trigger pipe");
+	}
+
+	status = fcntl(fds[0], F_GETFL);
+	status |= O_NONBLOCK;
+	if (fcntl(fds[0], F_SETFL, status) < 0) {
+	    Tcl_Panic("Tcl_InitNotifier: could not make receive pipe non "
+		    "blocking");
+	}
+	status = fcntl(fds[1], F_GETFL);
+	status |= O_NONBLOCK;
+	if (fcntl(fds[1], F_SETFL, status) < 0) {
+	    Tcl_Panic("Tcl_InitNotifier: could not make trigger pipe non "
+		    "blocking");
+	}
+
+	receivePipe = fds[0];
+	triggerPipe = fds[1];
+
+	/*
+	 * Create notifier thread lazily in Tcl_WaitForEvent() to avoid
+	 * interfering with fork() followed immediately by execve() (we cannot
+	 * execve() when more than one thread is present).
+	 */
+
+	notifierThreadRunning = 0;
+	OPEN_NOTIFIER_LOG;
+    }
+    ENABLE_ASL;
+    notifierCount++;
+    UNLOCK_NOTIFIER_INIT;
+
+    return tsdPtr;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclMacOSXNotifierAddRunLoopMode --
+ *
+ *	Add the tcl notifier RunLoop source, observer and timer (if any)
+ *	to the given RunLoop mode.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclMacOSXNotifierAddRunLoopMode(
+    const void *runLoopMode)
+{
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+    CFStringRef mode = (CFStringRef) runLoopMode;
+
+    if (tsdPtr->runLoop) {
+	CFRunLoopAddSource(tsdPtr->runLoop, tsdPtr->runLoopSource, mode);
+	CFRunLoopAddObserver(tsdPtr->runLoop, tsdPtr->runLoopObserver, mode);
+	if (tsdPtr->runLoopTimer) {
+	    CFRunLoopAddTimer(tsdPtr->runLoop, tsdPtr->runLoopTimer, mode);
+	}
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * StartNotifierThread --
+ *
+ *	Start notifier thread if necessary.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+StartNotifierThread(void)
+{
+    LOCK_NOTIFIER_INIT;
+    if (!notifierCount) {
+	Tcl_Panic("StartNotifierThread: notifier not initialized");
+    }
+    if (!notifierThreadRunning) {
+	int result;
+	pthread_attr_t attr;
+
+	pthread_attr_init(&attr);
+	pthread_attr_setscope(&attr, PTHREAD_SCOPE_SYSTEM);
+	pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_JOINABLE);
+	pthread_attr_setstacksize(&attr, 60 * 1024);
+	result = pthread_create(&notifierThread, &attr,
+		(void * (*)(void *))NotifierThreadProc, NULL);
+	pthread_attr_destroy(&attr);
+	if (result) {
+	    Tcl_Panic("StartNotifierThread: unable to start notifier thread");
+	}
+	notifierThreadRunning = 1;
+    }
+    UNLOCK_NOTIFIER_INIT;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_FinalizeNotifier --
+ *
+ *	This function is called to cleanup the notifier state before a thread
+ *	is terminated.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	May terminate the background notifier thread if this is the last
+ *	notifier instance.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_FinalizeNotifier(
+    ClientData clientData)		/* Not used. */
+{
+    ThreadSpecificData *tsdPtr;
+
+    if (tclNotifierHooks.finalizeNotifierProc) {
+	tclNotifierHooks.finalizeNotifierProc(clientData);
+	return;
+    }
+
+    tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    LOCK_NOTIFIER_INIT;
+    notifierCount--;
+    DISABLE_ASL;
+
+    /*
+     * If this is the last thread to use the notifier, close the notifier pipe
+     * and wait for the background thread to terminate.
+     */
+
+    if (notifierCount == 0) {
+	if (triggerPipe != -1) {
+	    /*
+	     * Send "q" message to the notifier thread so that it will
+	     * terminate. The notifier will return from its call to select()
+	     * and notice that a "q" message has arrived, it will then close
+	     * its side of the pipe and terminate its thread. Note the we can
+	     * not just close the pipe and check for EOF in the notifier
+	     * thread because if a background child process was created with
+	     * exec, select() would not register the EOF on the pipe until the
+	     * child processes had terminated. [Bug: 4139] [Bug 1222872]
+	     */
+
+	    write(triggerPipe, "q", 1);
+	    close(triggerPipe);
+
+	    if (notifierThreadRunning) {
+		int result = pthread_join(notifierThread, NULL);
+
+		if (result) {
+		    Tcl_Panic("Tcl_FinalizeNotifier: unable to join notifier "
+			    "thread");
+		}
+		notifierThreadRunning = 0;
+	    }
+
+	    close(receivePipe);
+	    triggerPipe = -1;
+	}
+	CLOSE_NOTIFIER_LOG;
+    }
+    UNLOCK_NOTIFIER_INIT;
+
+    LOCK_NOTIFIER_TSD;		/* For concurrency with Tcl_AlertNotifier */
+    if (tsdPtr->runLoop) {
+	tsdPtr->runLoop = NULL;
+
+	/*
+	 * Remove runLoopSource, runLoopObserver and runLoopTimer from all
+	 * CFRunLoops.
+	 */
+
+	CFRunLoopSourceInvalidate(tsdPtr->runLoopSource);
+	CFRelease(tsdPtr->runLoopSource);
+	tsdPtr->runLoopSource = NULL;
+	CFRunLoopObserverInvalidate(tsdPtr->runLoopObserver);
+	CFRelease(tsdPtr->runLoopObserver);
+	tsdPtr->runLoopObserver = NULL;
+	CFRunLoopObserverInvalidate(tsdPtr->runLoopObserverTcl);
+	CFRelease(tsdPtr->runLoopObserverTcl);
+	tsdPtr->runLoopObserverTcl = NULL;
+	if (tsdPtr->runLoopTimer) {
+	    CFRunLoopTimerInvalidate(tsdPtr->runLoopTimer);
+	    CFRelease(tsdPtr->runLoopTimer);
+	    tsdPtr->runLoopTimer = NULL;
+	}
+    }
+    UNLOCK_NOTIFIER_TSD;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_AlertNotifier --
+ *
+ *	Wake up the specified notifier from any thread. This routine is called
+ *	by the platform independent notifier code whenever the Tcl_ThreadAlert
+ *	routine is called. This routine is guaranteed not to be called on a
+ *	given notifier after Tcl_FinalizeNotifier is called for that notifier.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Signals the notifier condition variable for the specified notifier.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_AlertNotifier(
+    ClientData clientData)
+{
+    ThreadSpecificData *tsdPtr = clientData;
+
+    if (tclNotifierHooks.alertNotifierProc) {
+	tclNotifierHooks.alertNotifierProc(clientData);
+	return;
+    }
+
+    LOCK_NOTIFIER_TSD;
+    if (tsdPtr->runLoop) {
+	CFRunLoopSourceSignal(tsdPtr->runLoopSource);
+	CFRunLoopWakeUp(tsdPtr->runLoop);
+    }
+    UNLOCK_NOTIFIER_TSD;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetTimer --
+ *
+ *	This function sets the current notifier timer value.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Replaces any previous timer.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_SetTimer(
+    const Tcl_Time *timePtr)		/* Timeout value, may be NULL. */
+{
+    ThreadSpecificData *tsdPtr;
+    CFRunLoopTimerRef runLoopTimer;
+    CFTimeInterval waitTime;
+
+    if (tclNotifierHooks.setTimerProc) {
+	tclNotifierHooks.setTimerProc(timePtr);
+	return;
+    }
+
+    tsdPtr = TCL_TSD_INIT(&dataKey);
+    runLoopTimer = tsdPtr->runLoopTimer;
+    if (!runLoopTimer) {
+	return;
+    }
+    if (timePtr) {
+	Tcl_Time vTime = *timePtr;
+
+	if (vTime.sec != 0 || vTime.usec != 0) {
+	    tclScaleTimeProcPtr(&vTime, tclTimeClientData);
+	    waitTime = vTime.sec + 1.0e-6 * vTime.usec;
+	} else {
+	    waitTime = 0;
+	}
+    } else {
+	waitTime = CF_TIMEINTERVAL_FOREVER;
+    }
+    tsdPtr->waitTime = waitTime;
+    CFRunLoopTimerSetNextFireDate(runLoopTimer,
+	    CFAbsoluteTimeGetCurrent() + waitTime);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TimerWakeUp --
+ *
+ *	CFRunLoopTimer callback.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+TimerWakeUp(
+    CFRunLoopTimerRef timer,
+    void *info)
+{
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_ServiceModeHook --
+ *
+ *	This function is invoked whenever the service mode changes.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_ServiceModeHook(
+    int mode)			/* Either TCL_SERVICE_ALL, or
+				 * TCL_SERVICE_NONE. */
+{
+    ThreadSpecificData *tsdPtr;
+
+    if (tclNotifierHooks.serviceModeHookProc) {
+	tclNotifierHooks.serviceModeHookProc(mode);
+	return;
+    }
+
+    tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    if (mode == TCL_SERVICE_ALL && !tsdPtr->runLoopTimer) {
+	if (!tsdPtr->runLoop) {
+	    Tcl_Panic("Tcl_ServiceModeHook: Notifier not initialized");
+	}
+	tsdPtr->runLoopTimer = CFRunLoopTimerCreate(NULL,
+		CFAbsoluteTimeGetCurrent() + CF_TIMEINTERVAL_FOREVER,
+		CF_TIMEINTERVAL_FOREVER, 0, 0, TimerWakeUp, NULL);
+	if (tsdPtr->runLoopTimer) {
+	    CFRunLoopAddTimer(tsdPtr->runLoop, tsdPtr->runLoopTimer,
+		    kCFRunLoopCommonModes);
+	    StartNotifierThread();
+	}
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_CreateFileHandler --
+ *
+ *	This function registers a file handler with the select notifier.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Creates a new file handler structure.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_CreateFileHandler(
+    int fd,			/* Handle of stream to watch. */
+    int mask,			/* OR'ed combination of TCL_READABLE,
+				 * TCL_WRITABLE, and TCL_EXCEPTION: indicates
+				 * conditions under which proc should be
+				 * called. */
+    Tcl_FileProc *proc,		/* Function to call for each selected
+				 * event. */
+    ClientData clientData)	/* Arbitrary data to pass to proc. */
+{
+    ThreadSpecificData *tsdPtr;
+    FileHandler *filePtr;
+
+    if (tclNotifierHooks.createFileHandlerProc) {
+	tclNotifierHooks.createFileHandlerProc(fd, mask, proc, clientData);
+	return;
+    }
+
+    tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    for (filePtr = tsdPtr->firstFileHandlerPtr; filePtr != NULL;
+	    filePtr = filePtr->nextPtr) {
+	if (filePtr->fd == fd) {
+	    break;
+	}
+    }
+    if (filePtr == NULL) {
+	filePtr = ckalloc(sizeof(FileHandler));
+	filePtr->fd = fd;
+	filePtr->readyMask = 0;
+	filePtr->nextPtr = tsdPtr->firstFileHandlerPtr;
+	tsdPtr->firstFileHandlerPtr = filePtr;
+    }
+    filePtr->proc = proc;
+    filePtr->clientData = clientData;
+    filePtr->mask = mask;
+
+    /*
+     * Update the check masks for this file.
+     */
+
+    LOCK_NOTIFIER_TSD;
+    if (mask & TCL_READABLE) {
+	FD_SET(fd, &tsdPtr->checkMasks.readable);
+    } else {
+	FD_CLR(fd, &tsdPtr->checkMasks.readable);
+    }
+    if (mask & TCL_WRITABLE) {
+	FD_SET(fd, &tsdPtr->checkMasks.writable);
+    } else {
+	FD_CLR(fd, &tsdPtr->checkMasks.writable);
+    }
+    if (mask & TCL_EXCEPTION) {
+	FD_SET(fd, &tsdPtr->checkMasks.exceptional);
+    } else {
+	FD_CLR(fd, &tsdPtr->checkMasks.exceptional);
+    }
+    if (tsdPtr->numFdBits <= fd) {
+	tsdPtr->numFdBits = fd+1;
+    }
+    UNLOCK_NOTIFIER_TSD;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_DeleteFileHandler --
+ *
+ *	Cancel a previously-arranged callback arrangement for a file.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	If a callback was previously registered on file, remove it.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_DeleteFileHandler(
+    int fd)			/* Stream id for which to remove callback
+				 * function. */
+{
+    FileHandler *filePtr, *prevPtr;
+    int i, numFdBits;
+    ThreadSpecificData *tsdPtr;
+
+    if (tclNotifierHooks.deleteFileHandlerProc) {
+	tclNotifierHooks.deleteFileHandlerProc(fd);
+	return;
+    }
+
+    tsdPtr = TCL_TSD_INIT(&dataKey);
+    numFdBits = -1;
+
+    /*
+     * Find the entry for the given file (and return if there isn't one).
+     */
+
+    for (prevPtr = NULL, filePtr = tsdPtr->firstFileHandlerPtr; ;
+	    prevPtr = filePtr, filePtr = filePtr->nextPtr) {
+	if (filePtr == NULL) {
+	    return;
+	}
+	if (filePtr->fd == fd) {
+	    break;
+	}
+    }
+
+    /*
+     * Find current max fd.
+     */
+
+    if (fd+1 == tsdPtr->numFdBits) {
+	numFdBits = 0;
+	for (i = fd-1; i >= 0; i--) {
+	    if (FD_ISSET(i, &tsdPtr->checkMasks.readable)
+		    || FD_ISSET(i, &tsdPtr->checkMasks.writable)
+		    || FD_ISSET(i, &tsdPtr->checkMasks.exceptional)) {
+		numFdBits = i+1;
+		break;
+	    }
+	}
+    }
+
+    LOCK_NOTIFIER_TSD;
+    if (numFdBits != -1) {
+	tsdPtr->numFdBits = numFdBits;
+    }
+
+    /*
+     * Update the check masks for this file.
+     */
+
+    if (filePtr->mask & TCL_READABLE) {
+	FD_CLR(fd, &tsdPtr->checkMasks.readable);
+    }
+    if (filePtr->mask & TCL_WRITABLE) {
+	FD_CLR(fd, &tsdPtr->checkMasks.writable);
+    }
+    if (filePtr->mask & TCL_EXCEPTION) {
+	FD_CLR(fd, &tsdPtr->checkMasks.exceptional);
+    }
+    UNLOCK_NOTIFIER_TSD;
+
+    /*
+     * Clean up information in the callback record.
+     */
+
+    if (prevPtr == NULL) {
+	tsdPtr->firstFileHandlerPtr = filePtr->nextPtr;
+    } else {
+	prevPtr->nextPtr = filePtr->nextPtr;
+    }
+    ckfree(filePtr);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FileHandlerEventProc --
+ *
+ *	This function is called by Tcl_ServiceEvent when a file event reaches
+ *	the front of the event queue. This function is responsible for
+ *	actually handling the event by invoking the callback for the file
+ *	handler.
+ *
+ * Results:
+ *	Returns 1 if the event was handled, meaning it should be removed from
+ *	the queue. Returns 0 if the event was not handled, meaning it should
+ *	stay on the queue. The only time the event isn't handled is if the
+ *	TCL_FILE_EVENTS flag bit isn't set.
+ *
+ * Side effects:
+ *	Whatever the file handler's callback function does.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+FileHandlerEventProc(
+    Tcl_Event *evPtr,		/* Event to service. */
+    int flags)			/* Flags that indicate what events to handle,
+				 * such as TCL_FILE_EVENTS. */
+{
+    int mask;
+    FileHandler *filePtr;
+    FileHandlerEvent *fileEvPtr = (FileHandlerEvent *) evPtr;
+    ThreadSpecificData *tsdPtr;
+
+    if (!(flags & TCL_FILE_EVENTS)) {
+	return 0;
+    }
+
+    /*
+     * Search through the file handlers to find the one whose handle matches
+     * the event. We do this rather than keeping a pointer to the file handler
+     * directly in the event, so that the handler can be deleted while the
+     * event is queued without leaving a dangling pointer.
+     */
+
+    tsdPtr = TCL_TSD_INIT(&dataKey);
+    for (filePtr = tsdPtr->firstFileHandlerPtr; filePtr != NULL;
+	    filePtr = filePtr->nextPtr) {
+	if (filePtr->fd != fileEvPtr->fd) {
+	    continue;
+	}
+
+	/*
+	 * The code is tricky for two reasons:
+	 * 1. The file handler's desired events could have changed since the
+	 *    time when the event was queued, so AND the ready mask with the
+	 *    desired mask.
+	 * 2. The file could have been closed and re-opened since the time
+	 *    when the event was queued. This is why the ready mask is stored
+	 *    in the file handler rather than the queued event: it will be
+	 *    zeroed when a new file handler is created for the newly opened
+	 *    file.
+	 */
+
+	mask = filePtr->readyMask & filePtr->mask;
+	filePtr->readyMask = 0;
+	if (mask != 0) {
+	    LOCK_NOTIFIER_TSD;
+	    if (mask & TCL_READABLE) {
+		FD_CLR(filePtr->fd, &tsdPtr->readyMasks.readable);
+	    }
+	    if (mask & TCL_WRITABLE) {
+		FD_CLR(filePtr->fd, &tsdPtr->readyMasks.writable);
+	    }
+	    if (mask & TCL_EXCEPTION) {
+		FD_CLR(filePtr->fd, &tsdPtr->readyMasks.exceptional);
+	    }
+	    UNLOCK_NOTIFIER_TSD;
+	    filePtr->proc(filePtr->clientData, mask);
+	}
+	break;
+    }
+    return 1;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_WaitForEvent --
+ *
+ *	This function is called by Tcl_DoOneEvent to wait for new events on
+ *	the message queue. If the block time is 0, then Tcl_WaitForEvent just
+ *	polls without blocking.
+ *
+ * Results:
+ *	Returns 0 if a tcl event or timeout ocurred and 1 if a non-tcl
+ *	CFRunLoop source was processed.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_WaitForEvent(
+    const Tcl_Time *timePtr)		/* Maximum block time, or NULL. */
+{
+    int result, polling, runLoopRunning;
+    CFTimeInterval waitTime;
+    SInt32 runLoopStatus;
+    ThreadSpecificData *tsdPtr;
+
+    if (tclNotifierHooks.waitForEventProc) {
+	return tclNotifierHooks.waitForEventProc(timePtr);
+    }
+    result = -1;
+    polling = 0;
+    waitTime = CF_TIMEINTERVAL_FOREVER;
+    tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    if (!tsdPtr->runLoop) {
+	Tcl_Panic("Tcl_WaitForEvent: Notifier not initialized");
+    }
+
+    if (timePtr) {
+	Tcl_Time vTime = *timePtr;
+
+	/*
+	 * TIP #233 (Virtualized Time). Is virtual time in effect? And do we
+	 * actually have something to scale? If yes to both then we call the
+	 * handler to do this scaling.
+	 */
+
+	if (vTime.sec != 0 || vTime.usec != 0) {
+	    tclScaleTimeProcPtr(&vTime, tclTimeClientData);
+	    waitTime = vTime.sec + 1.0e-6 * vTime.usec;
+	} else {
+	    /*
+	     * Polling: pretend to wait for files and tell the notifier thread
+	     * what we are doing. The notifier thread makes sure it goes
+	     * through select with its select mask in the same state as ours
+	     * currently is. We block until that happens.
+	     */
+
+	    polling = 1;
+	}
+    }
+
+    StartNotifierThread();
+
+    LOCK_NOTIFIER_TSD;
+    tsdPtr->polling = polling;
+    UNLOCK_NOTIFIER_TSD;
+    tsdPtr->runLoopSourcePerformed = 0;
+
+    /*
+     * If the Tcl runloop is already running (e.g. if Tcl_WaitForEvent was
+     * called recursively) or is servicing events via the runloop observer,
+     * re-run it in a custom runloop mode containing only the source for the
+     * notifier thread, otherwise wakeups from other sources added to the
+     * common runloop modes might get lost or 3rd party event handlers might
+     * get called when they do not expect to be.
+     */
+
+    runLoopRunning = tsdPtr->runLoopRunning;
+    tsdPtr->runLoopRunning = 1;
+    runLoopStatus = CFRunLoopRunInMode(tsdPtr->runLoopServicingEvents ||
+	    runLoopRunning ? tclEventsOnlyRunLoopMode : kCFRunLoopDefaultMode,
+	    waitTime, TRUE);
+    tsdPtr->runLoopRunning = runLoopRunning;
+
+    LOCK_NOTIFIER_TSD;
+    tsdPtr->polling = 0;
+    UNLOCK_NOTIFIER_TSD;
+    switch (runLoopStatus) {
+    case kCFRunLoopRunFinished:
+	Tcl_Panic("Tcl_WaitForEvent: CFRunLoop finished");
+	break;
+    case kCFRunLoopRunTimedOut:
+	QueueFileEvents(tsdPtr);
+	result = 0;
+	break;
+    case kCFRunLoopRunStopped:
+    case kCFRunLoopRunHandledSource:
+	result = tsdPtr->runLoopSourcePerformed ? 0 : 1;
+	break;
+    }
+
+    return result;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * QueueFileEvents --
+ *
+ *	CFRunLoopSource callback for queueing file events.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Queues file events that are detected by the select.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+QueueFileEvents(
+    void *info)
+{
+    SelectMasks readyMasks;
+    FileHandler *filePtr;
+    ThreadSpecificData *tsdPtr = info;
+
+    /*
+     * Queue all detected file events.
+     */
+
+    LOCK_NOTIFIER_TSD;
+    FD_COPY(&tsdPtr->readyMasks.readable, &readyMasks.readable);
+    FD_COPY(&tsdPtr->readyMasks.writable, &readyMasks.writable);
+    FD_COPY(&tsdPtr->readyMasks.exceptional, &readyMasks.exceptional);
+    FD_ZERO(&tsdPtr->readyMasks.readable);
+    FD_ZERO(&tsdPtr->readyMasks.writable);
+    FD_ZERO(&tsdPtr->readyMasks.exceptional);
+    UNLOCK_NOTIFIER_TSD;
+    tsdPtr->runLoopSourcePerformed = 1;
+
+    for (filePtr = tsdPtr->firstFileHandlerPtr; (filePtr != NULL);
+	    filePtr = filePtr->nextPtr) {
+	int mask = 0;
+
+	if (FD_ISSET(filePtr->fd, &readyMasks.readable)) {
+	    mask |= TCL_READABLE;
+	}
+	if (FD_ISSET(filePtr->fd, &readyMasks.writable)) {
+	    mask |= TCL_WRITABLE;
+	}
+	if (FD_ISSET(filePtr->fd, &readyMasks.exceptional)) {
+	    mask |= TCL_EXCEPTION;
+	}
+	if (!mask) {
+	    continue;
+	}
+
+	/*
+	 * Don't bother to queue an event if the mask was previously non-zero
+	 * since an event must still be on the queue.
+	 */
+
+	if (filePtr->readyMask == 0) {
+	    FileHandlerEvent *fileEvPtr = ckalloc(sizeof(FileHandlerEvent));
+
+	    fileEvPtr->header.proc = FileHandlerEventProc;
+	    fileEvPtr->fd = filePtr->fd;
+	    Tcl_QueueEvent((Tcl_Event *) fileEvPtr, TCL_QUEUE_TAIL);
+	}
+	filePtr->readyMask = mask;
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * UpdateWaitingListAndServiceEvents --
+ *
+ *	CFRunLoopObserver callback for updating waitingList and
+ *	servicing Tcl events.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+UpdateWaitingListAndServiceEvents(
+    CFRunLoopObserverRef observer,
+    CFRunLoopActivity activity,
+    void *info)
+{
+    ThreadSpecificData *tsdPtr = info;
+
+    if (tsdPtr->sleeping) {
+	return;
+    }
+    switch (activity) {
+    case kCFRunLoopEntry:
+	tsdPtr->runLoopNestingLevel++;
+	if (tsdPtr->numFdBits > 0 || tsdPtr->polling) {
+	    LOCK_NOTIFIER;
+	    if (!OnOffWaitingList(tsdPtr, 1, 1) && tsdPtr->polling) {
+		write(triggerPipe, "", 1);
+	    }
+	    UNLOCK_NOTIFIER;
+	}
+	break;
+    case kCFRunLoopExit:
+	if (tsdPtr->runLoopNestingLevel == 1) {
+	    LOCK_NOTIFIER;
+	    OnOffWaitingList(tsdPtr, 0, 1);
+	    UNLOCK_NOTIFIER;
+	}
+	tsdPtr->runLoopNestingLevel--;
+	break;
+    case kCFRunLoopBeforeWaiting:
+	if (tsdPtr->runLoopTimer && !tsdPtr->runLoopServicingEvents &&
+		(tsdPtr->runLoopNestingLevel > 1
+			|| !tsdPtr->runLoopRunning)) {
+	    tsdPtr->runLoopServicingEvents = 1;
+            /* This call seems to simply force event processing through and prevents hangups that have long been observed with Tk-Cocoa.  */
+	    Tcl_ServiceAll();
+	    tsdPtr->runLoopServicingEvents = 0;
+	}
+	break;
+    default:
+	break;
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * OnOffWaitingList --
+ *
+ *	Add/remove the specified thread to/from the global waitingList and
+ *	optionally signal the notifier.
+ *
+ *	!!! Requires notifierLock to be held !!!
+ *
+ * Results:
+ *	Boolean indicating whether the waitingList was changed.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+OnOffWaitingList(
+    ThreadSpecificData *tsdPtr,
+    int onList,
+    int signalNotifier)
+{
+    int changeWaitingList;
+
+#ifdef TCL_MAC_DEBUG_NOTIFIER
+    if (SpinLockTry(&notifierLock)) {
+	Tcl_Panic("OnOffWaitingList: notifierLock unlocked");
+    }
+#endif
+    changeWaitingList = (!onList ^ !tsdPtr->onList);
+    if (changeWaitingList) {
+	if (onList) {
+	    tsdPtr->nextPtr = waitingListPtr;
+	    if (waitingListPtr) {
+		waitingListPtr->prevPtr = tsdPtr;
+	    }
+	    tsdPtr->prevPtr = NULL;
+	    waitingListPtr = tsdPtr;
+	    tsdPtr->onList = 1;
+	} else {
+	    if (tsdPtr->prevPtr) {
+		tsdPtr->prevPtr->nextPtr = tsdPtr->nextPtr;
+	    } else {
+		waitingListPtr = tsdPtr->nextPtr;
+	    }
+	    if (tsdPtr->nextPtr) {
+		tsdPtr->nextPtr->prevPtr = tsdPtr->prevPtr;
+	    }
+	    tsdPtr->nextPtr = tsdPtr->prevPtr = NULL;
+	    tsdPtr->onList = 0;
+	}
+	if (signalNotifier) {
+	    write(triggerPipe, "", 1);
+	}
+    }
+
+    return changeWaitingList;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_Sleep --
+ *
+ *	Delay execution for the specified number of milliseconds.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Time passes.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_Sleep(
+    int ms)			/* Number of milliseconds to sleep. */
+{
+    Tcl_Time vdelay;
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    if (ms <= 0) {
+	return;
+    }
+
+    /*
+     * TIP #233: Scale from virtual time to real-time.
+     */
+
+    vdelay.sec = ms / 1000;
+    vdelay.usec = (ms % 1000) * 1000;
+    tclScaleTimeProcPtr(&vdelay, tclTimeClientData);
+
+
+    if (tsdPtr->runLoop) {
+	CFTimeInterval waitTime;
+	CFRunLoopTimerRef runLoopTimer = tsdPtr->runLoopTimer;
+	CFAbsoluteTime nextTimerFire = 0, waitEnd, now;
+	SInt32 runLoopStatus;
+
+	waitTime = vdelay.sec + 1.0e-6 * vdelay.usec;
+ 	now = CFAbsoluteTimeGetCurrent();
+	waitEnd = now + waitTime;
+
+	if (runLoopTimer) {
+	    nextTimerFire = CFRunLoopTimerGetNextFireDate(runLoopTimer);
+	    if (nextTimerFire < waitEnd) {
+		CFRunLoopTimerSetNextFireDate(runLoopTimer, now +
+			CF_TIMEINTERVAL_FOREVER);
+	    } else {
+		runLoopTimer = NULL;
+	    }
+	}
+	tsdPtr->sleeping = 1;
+	do {
+	    runLoopStatus = CFRunLoopRunInMode(kCFRunLoopDefaultMode,
+		    waitTime, FALSE);
+	    switch (runLoopStatus) {
+	    case kCFRunLoopRunFinished:
+		Tcl_Panic("Tcl_Sleep: CFRunLoop finished");
+		break;
+	    case kCFRunLoopRunStopped:
+		TclMacOSXNotifierDbgMsg("CFRunLoop stopped");
+		waitTime = waitEnd - CFAbsoluteTimeGetCurrent();
+		break;
+	    case kCFRunLoopRunTimedOut:
+		waitTime = 0;
+		break;
+	    }
+	} while (waitTime > 0);
+	tsdPtr->sleeping = 0;
+ 	if (runLoopTimer) {
+	    CFRunLoopTimerSetNextFireDate(runLoopTimer, nextTimerFire);
+	}
+    } else {
+	struct timespec waitTime;
+
+	waitTime.tv_sec = vdelay.sec;
+	waitTime.tv_nsec = vdelay.usec * 1000;
+	while (nanosleep(&waitTime, &waitTime));
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclUnixWaitForFile --
+ *
+ *	This function waits synchronously for a file to become readable or
+ *	writable, with an optional timeout.
+ *
+ * Results:
+ *	The return value is an OR'ed combination of TCL_READABLE,
+ *	TCL_WRITABLE, and TCL_EXCEPTION, indicating the conditions that are
+ *	present on file at the time of the return. This function will not
+ *	return until either "timeout" milliseconds have elapsed or at least
+ *	one of the conditions given by mask has occurred for file (a return
+ *	value of 0 means that a timeout occurred). No normal events will be
+ *	serviced during the execution of this function.
+ *
+ * Side effects:
+ *	Time passes.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclUnixWaitForFile(
+    int fd,			/* Handle for file on which to wait. */
+    int mask,			/* What to wait for: OR'ed combination of
+				 * TCL_READABLE, TCL_WRITABLE, and
+				 * TCL_EXCEPTION. */
+    int timeout)		/* Maximum amount of time to wait for one of
+				 * the conditions in mask to occur, in
+				 * milliseconds. A value of 0 means don't wait
+				 * at all, and a value of -1 means wait
+				 * forever. */
+{
+    Tcl_Time abortTime = {0, 0}, now; /* silence gcc 4 warning */
+    struct timeval blockTime, *timeoutPtr;
+    int numFound, result = 0;
+    fd_set readableMask;
+    fd_set writableMask;
+    fd_set exceptionalMask;
+
+#define SET_BITS(var, bits)	((var) |= (bits))
+#define CLEAR_BITS(var, bits)	((var) &= ~(bits))
+
+#ifndef _DARWIN_C_SOURCE
+    /*
+     * Sanity check fd.
+     */
+
+    if (fd >= FD_SETSIZE) {
+	Tcl_Panic("TclUnixWaitForFile can't handle file id %d", fd);
+	/* must never get here, or select masks overrun will occur below */
+    }
+#endif
+
+    /*
+     * If there is a non-zero finite timeout, compute the time when we give
+     * up.
+     */
+
+    if (timeout > 0) {
+	Tcl_GetTime(&now);
+	abortTime.sec = now.sec + timeout/1000;
+	abortTime.usec = now.usec + (timeout%1000)*1000;
+	if (abortTime.usec >= 1000000) {
+	    abortTime.usec -= 1000000;
+	    abortTime.sec += 1;
+	}
+	timeoutPtr = &blockTime;
+    } else if (timeout == 0) {
+	timeoutPtr = &blockTime;
+	blockTime.tv_sec = 0;
+	blockTime.tv_usec = 0;
+    } else {
+	timeoutPtr = NULL;
+    }
+
+    /*
+     * Initialize the select masks.
+     */
+
+    FD_ZERO(&readableMask);
+    FD_ZERO(&writableMask);
+    FD_ZERO(&exceptionalMask);
+
+    /*
+     * Loop in a mini-event loop of our own, waiting for either the file to
+     * become ready or a timeout to occur.
+     */
+
+    while (1) {
+	if (timeout > 0) {
+	    blockTime.tv_sec = abortTime.sec - now.sec;
+	    blockTime.tv_usec = abortTime.usec - now.usec;
+	    if (blockTime.tv_usec < 0) {
+		blockTime.tv_sec -= 1;
+		blockTime.tv_usec += 1000000;
+	    }
+	    if (blockTime.tv_sec < 0) {
+		blockTime.tv_sec = 0;
+		blockTime.tv_usec = 0;
+	    }
+	}
+
+	/*
+	 * Setup the select masks for the fd.
+	 */
+
+	if (mask & TCL_READABLE) {
+	    FD_SET(fd, &readableMask);
+	}
+	if (mask & TCL_WRITABLE) {
+	    FD_SET(fd, &writableMask);
+	}
+	if (mask & TCL_EXCEPTION) {
+	    FD_SET(fd, &exceptionalMask);
+	}
+
+	/*
+	 * Wait for the event or a timeout.
+	 */
+
+	numFound = select(fd + 1, &readableMask, &writableMask,
+		&exceptionalMask, timeoutPtr);
+	if (numFound == 1) {
+	    if (FD_ISSET(fd, &readableMask)) {
+		SET_BITS(result, TCL_READABLE);
+	    }
+	    if (FD_ISSET(fd, &writableMask)) {
+		SET_BITS(result, TCL_WRITABLE);
+	    }
+	    if (FD_ISSET(fd, &exceptionalMask)) {
+		SET_BITS(result, TCL_EXCEPTION);
+	    }
+	    result &= mask;
+	    if (result) {
+		break;
+	    }
+	}
+	if (timeout == 0) {
+	    break;
+	}
+	if (timeout < 0) {
+	    continue;
+	}
+
+	/*
+	 * The select returned early, so we need to recompute the timeout.
+	 */
+
+	Tcl_GetTime(&now);
+	if ((abortTime.sec < now.sec)
+		|| (abortTime.sec==now.sec && abortTime.usec<=now.usec)) {
+	    break;
+	}
+    }
+    return result;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NotifierThreadProc --
+ *
+ *	This routine is the initial (and only) function executed by the
+ *	special notifier thread. Its job is to wait for file descriptors to
+ *	become readable or writable or to have an exception condition and then
+ *	to notify other threads who are interested in this information by
+ *	signalling a condition variable. Other threads can signal this
+ *	notifier thread of a change in their interests by writing a single
+ *	byte to a special pipe that the notifier thread is monitoring.
+ *
+ * Result:
+ *	None. Once started, this routine never exits. It dies with the overall
+ *	process.
+ *
+ * Side effects:
+ *	The trigger pipe used to signal the notifier thread is created when
+ *	the notifier thread first starts.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+NotifierThreadProc(
+    ClientData clientData)	/* Not used. */
+{
+    ThreadSpecificData *tsdPtr;
+    fd_set readableMask, writableMask, exceptionalMask;
+    int i, numFdBits = 0, polling;
+    struct timeval poll = {0., 0.}, *timePtr;
+    char buf[2];
+
+    /*
+     * Look for file events and report them to interested threads.
+     */
+
+    while (1) {
+	FD_ZERO(&readableMask);
+	FD_ZERO(&writableMask);
+	FD_ZERO(&exceptionalMask);
+
+	/*
+	 * Compute the logical OR of the select masks from all the waiting
+	 * notifiers.
+	 */
+
+	timePtr = NULL;
+	LOCK_NOTIFIER;
+	for (tsdPtr = waitingListPtr; tsdPtr; tsdPtr = tsdPtr->nextPtr) {
+	    LOCK_NOTIFIER_TSD;
+	    for (i = tsdPtr->numFdBits-1; i >= 0; --i) {
+		if (FD_ISSET(i, &tsdPtr->checkMasks.readable)) {
+		    FD_SET(i, &readableMask);
+		}
+		if (FD_ISSET(i, &tsdPtr->checkMasks.writable)) {
+		    FD_SET(i, &writableMask);
+		}
+		if (FD_ISSET(i, &tsdPtr->checkMasks.exceptional)) {
+		    FD_SET(i, &exceptionalMask);
+		}
+	    }
+	    if (tsdPtr->numFdBits > numFdBits) {
+		numFdBits = tsdPtr->numFdBits;
+	    }
+	    polling = tsdPtr->polling;
+	    UNLOCK_NOTIFIER_TSD;
+	    if ((tsdPtr->polled = polling)) {
+		timePtr = &poll;
+	    }
+	}
+	UNLOCK_NOTIFIER;
+
+	/*
+	 * Set up the select mask to include the receive pipe.
+	 */
+
+	if (receivePipe >= numFdBits) {
+	    numFdBits = receivePipe + 1;
+	}
+	FD_SET(receivePipe, &readableMask);
+
+	if (select(numFdBits, &readableMask, &writableMask, &exceptionalMask,
+		timePtr) == -1) {
+	    /*
+	     * Try again immediately on an error.
+	     */
+
+	    continue;
+	}
+
+	/*
+	 * Alert any threads that are waiting on a ready file descriptor.
+	 */
+
+	LOCK_NOTIFIER;
+	for (tsdPtr = waitingListPtr; tsdPtr; tsdPtr = tsdPtr->nextPtr) {
+	    int found = 0;
+	    SelectMasks readyMasks, checkMasks;
+
+	    LOCK_NOTIFIER_TSD;
+	    FD_COPY(&tsdPtr->checkMasks.readable, &checkMasks.readable);
+	    FD_COPY(&tsdPtr->checkMasks.writable, &checkMasks.writable);
+	    FD_COPY(&tsdPtr->checkMasks.exceptional, &checkMasks.exceptional);
+	    UNLOCK_NOTIFIER_TSD;
+	    found = tsdPtr->polled;
+	    FD_ZERO(&readyMasks.readable);
+	    FD_ZERO(&readyMasks.writable);
+	    FD_ZERO(&readyMasks.exceptional);
+
+	    for (i = tsdPtr->numFdBits-1; i >= 0; --i) {
+		if (FD_ISSET(i, &checkMasks.readable)
+			&& FD_ISSET(i, &readableMask)) {
+		    FD_SET(i, &readyMasks.readable);
+		    found = 1;
+		}
+		if (FD_ISSET(i, &checkMasks.writable)
+			&& FD_ISSET(i, &writableMask)) {
+		    FD_SET(i, &readyMasks.writable);
+		    found = 1;
+		}
+		if (FD_ISSET(i, &checkMasks.exceptional)
+			&& FD_ISSET(i, &exceptionalMask)) {
+		    FD_SET(i, &readyMasks.exceptional);
+		    found = 1;
+		}
+	    }
+
+	    if (found) {
+		/*
+		 * Remove the ThreadSpecificData structure of this thread from
+		 * the waiting list. This prevents us from spinning
+		 * continuously on select until the other threads runs and
+		 * services the file event.
+		 */
+
+		OnOffWaitingList(tsdPtr, 0, 0);
+
+		LOCK_NOTIFIER_TSD;
+		FD_COPY(&readyMasks.readable, &tsdPtr->readyMasks.readable);
+		FD_COPY(&readyMasks.writable, &tsdPtr->readyMasks.writable);
+		FD_COPY(&readyMasks.exceptional,
+			&tsdPtr->readyMasks.exceptional);
+		UNLOCK_NOTIFIER_TSD;
+		tsdPtr->polled = 0;
+		if (tsdPtr->runLoop) {
+		    CFRunLoopSourceSignal(tsdPtr->runLoopSource);
+		    CFRunLoopWakeUp(tsdPtr->runLoop);
+		}
+	    }
+	}
+	UNLOCK_NOTIFIER;
+
+	/*
+	 * Consume the next byte from the notifier pipe if the pipe was
+	 * readable. Note that there may be multiple bytes pending, but to
+	 * avoid a race condition we only read one at a time.
+	 */
+
+	if (FD_ISSET(receivePipe, &readableMask)) {
+	    i = read(receivePipe, buf, 1);
+
+	    if ((i == 0) || ((i == 1) && (buf[0] == 'q'))) {
+		/*
+		 * Someone closed the write end of the pipe or sent us a Quit
+		 * message [Bug: 4139] and then closed the write end of the
+		 * pipe so we need to shut down the notifier thread.
+		 */
+
+		break;
+	    }
+	}
+    }
+    pthread_exit(0);
+}
+
+#ifdef HAVE_PTHREAD_ATFORK
+/*
+ *----------------------------------------------------------------------
+ *
+ * AtForkPrepare --
+ *
+ *	Lock the notifier in preparation for a fork.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+AtForkPrepare(void)
+{
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    LOCK_NOTIFIER_INIT;
+    LOCK_NOTIFIER;
+    LOCK_NOTIFIER_TSD;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * AtForkParent --
+ *
+ *	Unlock the notifier in the parent after a fork.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+AtForkParent(void)
+{
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    UNLOCK_NOTIFIER_TSD;
+    UNLOCK_NOTIFIER;
+    UNLOCK_NOTIFIER_INIT;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * AtForkChild --
+ *
+ *	Unlock and reinstall the notifier in the child after a fork.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+AtForkChild(void)
+{
+    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
+
+    UNLOCK_NOTIFIER_TSD;
+    UNLOCK_NOTIFIER;
+    UNLOCK_NOTIFIER_INIT;
+    if (tsdPtr->runLoop) {
+	tsdPtr->runLoop = NULL;
+	if (!noCFafterFork) {
+	    CFRunLoopSourceInvalidate(tsdPtr->runLoopSource);
+	    CFRelease(tsdPtr->runLoopSource);
+	    if (tsdPtr->runLoopTimer) {
+		CFRunLoopTimerInvalidate(tsdPtr->runLoopTimer);
+		CFRelease(tsdPtr->runLoopTimer);
+	    }
+	}
+	tsdPtr->runLoopSource = NULL;
+	tsdPtr->runLoopTimer = NULL;
+    }
+    if (notifierCount > 0) {
+	notifierCount = 1;
+	notifierThreadRunning = 0;
+
+	/*
+	 * Assume that the return value of Tcl_InitNotifier in the child will
+	 * be identical to the one stored as clientData in tclNotify.c's
+	 * ThreadSpecificData by the parent's TclInitNotifier, so discard the
+	 * return value here. This assumption may require the fork() to be
+	 * executed in the main thread of the parent, otherwise
+	 * Tcl_AlertNotifier may break in the child.
+	 */
+
+	if (!noCFafterFork) {
+	    Tcl_InitNotifier();
+	}
+    }
+}
+#endif /* HAVE_PTHREAD_ATFORK */
+
+#else /* HAVE_COREFOUNDATION */
+
+void
+TclMacOSXNotifierAddRunLoopMode(
+    const void *runLoopMode)
+{
+    Tcl_Panic("TclMacOSXNotifierAddRunLoopMode: "
+	    "Tcl not built with CoreFoundation support");
+}
+
+#endif /* HAVE_COREFOUNDATION */
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */