update to tcl/tk 8.6.7

16 files changed, 0 insertions, 21786 deletions

diff --git a/tcl8.6/macosx/GNUmakefile b/tcl8.6/macosx/GNUmakefile
deleted file mode 100644
index 54eea8e..0000000
--- a/tcl8.6/macosx/GNUmakefile
+++ /dev/null
@@ -1,208 +0,0 @@
-########################################################################################################
-#
-# 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
deleted file mode 100644
index bcffde3..0000000
--- a/tcl8.6/macosx/README
+++ /dev/null
@@ -1,174 +0,0 @@
-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
deleted file mode 100644
index 9c47547..0000000
--- a/tcl8.6/macosx/Tcl-Common.xcconfig
+++ /dev/null
@@ -1,37 +0,0 @@
-//
-// 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
deleted file mode 100644
index 03d2b2d..0000000
--- a/tcl8.6/macosx/Tcl-Debug.xcconfig
+++ /dev/null
@@ -1,20 +0,0 @@
-//
-// 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
deleted file mode 100644
index f5c6b15..0000000
--- a/tcl8.6/macosx/Tcl-Info.plist.in
+++ /dev/null
@@ -1,36 +0,0 @@
-<?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
deleted file mode 100644
index d960a52..0000000
--- a/tcl8.6/macosx/Tcl-Release.xcconfig
+++ /dev/null
@@ -1,20 +0,0 @@
-//
-// 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
deleted file mode 100644
index 22ffa9e..0000000
--- a/tcl8.6/macosx/Tcl.xcode/default.pbxuser
+++ /dev/null
@@ -1,200 +0,0 @@
-// !$*UTF8*$!
-{
-	08FB7793FE84155DC02AAC07 /* Project object */ = {
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diff --git a/tcl8.6/macosx/Tcl.xcode/project.pbxproj b/tcl8.6/macosx/Tcl.xcode/project.pbxproj
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index a28b8db..0000000
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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 */ = {
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-				F96D43CF08F272B7004A47F5 /* winTime.test */,
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-				F96D3EC108F272A7004A47F5 /* uplevel.n */,
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-				F96D3EC308F272A7004A47F5 /* upvar.n */,
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-				F96D3EC808F272A7004A47F5 /* WrongNumArgs.3 */,
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-				F96D3F8D08F272A8004A47F5 /* http */,
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-				F96D401F08F272AA004A47F5 /* tclIndex */,
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-				F96D3F9108F272A8004A47F5 /* http.tcl */,
-				F96D3F9208F272A8004A47F5 /* pkgIndex.tcl */,
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-			};
-			name = DebugLeaks;
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-		F99EE73D0BE835310060D4AF /* DebugUnthreaded */ = {
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-			buildSettings = {
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-			name = DebugUnthreaded;
-		};
-		F99EE73E0BE835310060D4AF /* DebugLeaks */ = {
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-			buildSettings = {
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-		};
-		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;
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-			};
-			name = DebugLeaks;
-		};
-		F99EE7410BE835310060D4AF /* DebugUnthreaded */ = {
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-			baseConfigurationReference = F97AE8330B65C87F00310EA2 /* Tcl-Debug.xcconfig */;
-			buildSettings = {
-				ARCHS = (
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-					"$(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 = (
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-					"$(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 */ = {
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-			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 */,
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-				F97AED1D0B660B2100310EA2 /* Debug64bit */,
-				F97258AA0A86873D00096C78 /* Release */,
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-				F9A9D1F60FC77799002A2BE3 /* ReleaseUniversal clang */,
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-				F9EEED980C2FEFD300396116 /* ReleaseUniversal10.5SDK */,
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-			defaultConfigurationName = Debug;
-		};
-/* End XCConfigurationList section */
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-}
diff --git a/tcl8.6/macosx/Tclsh-Info.plist.in b/tcl8.6/macosx/Tclsh-Info.plist.in
deleted file mode 100644
index ecc7f21..0000000
--- a/tcl8.6/macosx/Tclsh-Info.plist.in
+++ /dev/null
@@ -1,36 +0,0 @@
-<?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
deleted file mode 100755
index ff430e9..0000000
--- a/tcl8.6/macosx/configure
+++ /dev/null
@@ -1,11790 +0,0 @@
-#! /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 ;;
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-{
-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
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-  $ $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
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-  IFS=$as_save_IFS
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-    $as_echo "PATH: $as_dir"
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-} >&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.
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-ac_configure_args=
-ac_configure_args0=
-ac_configure_args1=
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-    *\'*)
-      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
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-    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* \
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-	  | -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
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-# 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 "## ---------------- ##
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-    echo
-    # The following way of writing the cache mishandles newlines in values,
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-    *${as_nl}*)
-      case $ac_var in #(
-      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
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-      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
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-    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
-$as_echo "$as_me: loading cache $cache_file" >&6;}
-    case $cache_file in
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-      *)                      . "./$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" != "$ac_new_val_w"; then
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-$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
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-	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
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-  esac
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-    *) ac_arg=$ac_var=$ac_new_val ;;
-    esac
-    case " $ac_configure_args " in
-      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
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-    esac
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-if $ac_cache_corrupted; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
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-  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
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-  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="$ac_config_headers tclConfig.h:../unix/tclConfig.h.in"
-
-
-
-
-
-
-TCL_VERSION=8.6
-TCL_MAJOR_VERSION=8
-TCL_MINOR_VERSION=6
-TCL_PATCH_LEVEL=".6"
-VERSION=${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`"
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-#------------------------------------------------------------------------
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-#------------------------------------------------------------------------
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-
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use symlinks for manpages" >&5
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-  enableval="no"
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-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enableval" >&5
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-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to compress the manpages" >&5
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-	    *)   MAN_FLAGS="$MAN_FLAGS --compress $enableval";;
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-  enableval="no"
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-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enableval" >&5
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-	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
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-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to add a package name suffix for the manpages" >&5
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-    # 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
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-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enableval" >&5
-$as_echo "$enableval" >&6; }
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-
-
-
-#------------------------------------------------------------------------
-# Standard compiler checks
-#------------------------------------------------------------------------
-
-# If the user did not set CFLAGS, set it now to keep
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-    CFLAGS=""
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-ac_ext=c
-ac_cpp='$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
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-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
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-if ${ac_cv_prog_CC+:} false; then :
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-  if test -n "$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$ac_exec_ext" >&5
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-  fi
-done
-  done
-IFS=$as_save_IFS
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-fi
-fi
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-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=$PATH_SEPARATOR
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-  IFS=$as_save_IFS
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-    for ac_prog in egrep; do
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-      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
-
-$as_echo "#define TCL_CFGVAL_ENCODING \"iso8859-1\"" >>confdefs.h
-
-    fi
-
-
-#--------------------------------------------------------------------
-# Look for libraries that we will need when compiling the Tcl shell
-#--------------------------------------------------------------------
-
-
-    #--------------------------------------------------------------------
-    # On a few very rare systems, all of the libm.a stuff is
-    # already in libc.a.  Set compiler flags accordingly.
-    # Also, Linux requires the "ieee" library for math to work
-    # right (and it must appear before "-lm").
-    #--------------------------------------------------------------------
-
-    ac_fn_c_check_func "$LINENO" "sin" "ac_cv_func_sin"
-if test "x$ac_cv_func_sin" = xyes; then :
-  MATH_LIBS=""
-else
-  MATH_LIBS="-lm"
-fi
-
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lieee" >&5
-$as_echo_n "checking for main in -lieee... " >&6; }
-if ${ac_cv_lib_ieee_main+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lieee  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-
-int
-main ()
-{
-return main ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_ieee_main=yes
-else
-  ac_cv_lib_ieee_main=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ieee_main" >&5
-$as_echo "$ac_cv_lib_ieee_main" >&6; }
-if test "x$ac_cv_lib_ieee_main" = xyes; then :
-  MATH_LIBS="-lieee $MATH_LIBS"
-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"
-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 ${TCL_SRC_DIR}/win; ${CONFIG_SHELL-/bin/sh} ./configure $ac_configure_args"
-		# The eval makes quoting arguments work.
-		if cd ${TCL_SRC_DIR}/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} -shared ${CFLAGS} ${LDFLAGS}'
-	    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} -shared ${CFLAGS} ${LDFLAGS}'
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
-	    LDFLAGS="$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 "$arch" in
-	    vax)
-		# Equivalent using configure option --disable-load
-		# Step 4 will set the necessary variables
-		DL_OBJS=""
-		SHLIB_LD_LIBS=""
-		LDFLAGS=""
-		;;
-	    *)
-		case "$arch" in
-		alpha|sparc|sparc64)
-		    SHLIB_CFLAGS="-fPIC"
-		    ;;
-		*)
-		    SHLIB_CFLAGS="-fpic"
-		    ;;
-		esac
-		SHLIB_LD='${CC} -shared ${SHLIB_CFLAGS}'
-		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.${SHLIB_VERSION}'
-		LDFLAGS="-Wl,-export-dynamic"
-		;;
-	    esac
-	    case "$arch" in
-	    vax)
-		CFLAGS_OPTIMIZE="-O1"
-		;;
-	    sh)
-		CFLAGS_OPTIMIZE="-O0"
-		;;
-	    *)
-		CFLAGS_OPTIMIZE="-O2"
-		;;
-	    esac
-	    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} -shared ${SHLIB_CFLAGS}'
-	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS=""
-	    LDFLAGS="$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="$LDFLAGS -pthread"
-
-fi
-	    ;;
-	FreeBSD-*)
-	    # This configuration from FreeBSD Ports.
-	    SHLIB_CFLAGS="-fPIC"
-	    SHLIB_LD="${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 $system in
-	    AIX-*) ;;
-	    BSD/OS*) ;;
-	    CYGWIN_*|MINGW32_*) ;;
-	    IRIX*) ;;
-	    NetBSD-*|FreeBSD-*|OpenBSD-*) ;;
-	    Darwin-*) ;;
-	    SCO_SV-3.2*) ;;
-	    *) SHLIB_CFLAGS="-fPIC" ;;
-	esac
-fi
-
-    if test "$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 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 the strtod function.  This is tricky because in some
-#	versions of Linux strtod mis-parses strings starting with "+".
-#--------------------------------------------------------------------
-
-
-    ac_fn_c_check_func "$LINENO" "strtod" "ac_cv_func_strtod"
-if test "x$ac_cv_func_strtod" = 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 strtod implementation" >&5
-$as_echo_n "checking proper strtod implementation... " >&6; }
-if ${tcl_cv_strtod_unbroken+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
-  tcl_cv_strtod_unbroken=unknown
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int main() {
-    extern double strtod();
-    char *term, *string = " +69";
-    exit(strtod(string,&term) != 69 || term != string+4);
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  tcl_cv_strtod_unbroken=ok
-else
-  tcl_cv_strtod_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: $tcl_cv_strtod_unbroken" >&5
-$as_echo "$tcl_cv_strtod_unbroken" >&6; }
-	if test "$tcl_cv_strtod_unbroken" = "ok"; then
-	    tcl_ok=1
-	else
-	    tcl_ok=0
-	fi
-    fi
-    if test "$tcl_ok" = 0; then
-	case " $LIBOBJS " in
-  *" strtod.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS strtod.$ac_objext"
- ;;
-esac
-
-	USE_COMPAT=1
-    fi
-
-
-#--------------------------------------------------------------------
-#	Under Solaris 2.4, strtod returns the wrong value for the
-#	terminating character under some conditions.  Check for this
-#	and if the problem exists use a substitute procedure
-#	"fixstrtod" that corrects the error.
-#--------------------------------------------------------------------
-
-
-    ac_fn_c_check_func "$LINENO" "strtod" "ac_cv_func_strtod"
-if test "x$ac_cv_func_strtod" = xyes; then :
-  tcl_strtod=1
-else
-  tcl_strtod=0
-fi
-
-    if test "$tcl_strtod" = 1; then
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for Solaris2.4/Tru64 strtod bugs" >&5
-$as_echo_n "checking for Solaris2.4/Tru64 strtod bugs... " >&6; }
-if ${tcl_cv_strtod_buggy+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-
-	    if test "$cross_compiling" = yes; then :
-  tcl_cv_strtod_buggy=buggy
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-		extern double strtod();
-		int main() {
-		    char *infString="Inf", *nanString="NaN", *spaceString=" ";
-		    char *term;
-		    double value;
-		    value = strtod(infString, &term);
-		    if ((term != infString) && (term[-1] == 0)) {
-			exit(1);
-		    }
-		    value = strtod(nanString, &term);
-		    if ((term != nanString) && (term[-1] == 0)) {
-			exit(1);
-		    }
-		    value = strtod(spaceString, &term);
-		    if (term == (spaceString+1)) {
-			exit(1);
-		    }
-		    exit(0);
-		}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  tcl_cv_strtod_buggy=ok
-else
-  tcl_cv_strtod_buggy=buggy
-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: $tcl_cv_strtod_buggy" >&5
-$as_echo "$tcl_cv_strtod_buggy" >&6; }
-	if test "$tcl_cv_strtod_buggy" = buggy; then
-	    case " $LIBOBJS " in
-  *" fixstrtod.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS fixstrtod.$ac_objext"
- ;;
-esac
-
-	    USE_COMPAT=1
-
-$as_echo "#define strtod fixstrtod" >>confdefs.h
-
-	fi
-    fi
-
-
-#--------------------------------------------------------------------
-#	Check for various typedefs and provide substitutes if
-#	they don't exist.
-#--------------------------------------------------------------------
-
-ac_fn_c_check_type "$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" >&$4
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-  else
-    ac_delim="$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
deleted file mode 100644
index f7a8bb3..0000000
--- a/tcl8.6/macosx/configure.ac
+++ /dev/null
@@ -1,11 +0,0 @@
-#! /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/tclMacOSXBundle.c b/tcl8.6/macosx/tclMacOSXBundle.c
deleted file mode 100644
index dad3733..0000000
--- a/tcl8.6/macosx/tclMacOSXBundle.c
+++ /dev/null
@@ -1,312 +0,0 @@
-/*
- * 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
deleted file mode 100644
index 8ecfd0b..0000000
--- a/tcl8.6/macosx/tclMacOSXFCmd.c
+++ /dev/null
@@ -1,721 +0,0 @@
-/*
- * 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 (Tcl_GetWideIntFromObj(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
deleted file mode 100644
index 9b7bd1a..0000000
--- a/tcl8.6/macosx/tclMacOSXNotify.c
+++ /dev/null
@@ -1,2037 +0,0 @@
-/*
- * 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:
- */