* unix/aclocal.m4: Use tcl.m4.

	* unix/configure.in: Properly quote
	LOCALES variable. Properly quote
	argument to m4 macro.
	* unix/tcl.m4: Add updated file from tcl.
	* win/tcl.m4: Updated file from tcl.

4 files changed, 15 insertions, 1770 deletions

diff --git a/ChangeLog b/ChangeLog
index 5c7985d..8d4c87c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+2000-07-18  Mo DeJong  <mdejong@redhat.com>
+
+	* unix/aclocal.m4: Use tcl.m4.
+	* unix/configure.in: Properly quote
+	LOCALES variable. Properly quote
+	argument to m4 macro.
+	* unix/tcl.m4: Add updated file from tcl.
+	* win/tcl.m4: Updated file from tcl.
+
 2000-07-18  Eric Melski  <ericm@ajubasolutions.com>
 
 	* library/tkfbox.tcl: Fixed keyboard navigation in the iconlist.
diff --git a/unix/aclocal.m4 b/unix/aclocal.m4
index afb6fb8..bc7540d 100644
--- a/unix/aclocal.m4
+++ b/unix/aclocal.m4
@@ -1,1765 +1 @@
-#------------------------------------------------------------------------
-# SC_PATH_TCLCONFIG --
-#
-#	Locate the tclConfig.sh file and perform a sanity check on
-#	the Tcl compile flags
-#
-# Arguments:
-#	none
-#
-# Results:
-#
-#	Adds the following arguments to configure:
-#		--with-tcl=...
-#
-#	Defines the following vars:
-#		TCL_BIN_DIR	Full path to the directory containing
-#				the tclConfig.sh file
-#------------------------------------------------------------------------
-
-AC_DEFUN(SC_PATH_TCLCONFIG, [
-    #
-    # Ok, lets find the tcl configuration
-    # First, look for one uninstalled.
-    # the alternative search directory is invoked by --with-tcl
-    #
-
-    if test x"${no_tcl}" = x ; then
-	# we reset no_tcl in case something fails here
-	no_tcl=true
-	AC_ARG_WITH(tcl, [  --with-tcl              directory containing tcl configuration (tclConfig.sh)], with_tclconfig=${withval})
-	AC_MSG_CHECKING([for Tcl configuration])
-	AC_CACHE_VAL(ac_cv_c_tclconfig,[
-
-	    # First check to see if --with-tclconfig was specified.
-	    if test x"${with_tclconfig}" != x ; then
-		if test -f "${with_tclconfig}/tclConfig.sh" ; then
-		    ac_cv_c_tclconfig=`(cd ${with_tclconfig}; pwd)`
-		else
-		    AC_MSG_ERROR([${with_tclconfig} directory doesn't contain tclConfig.sh])
-		fi
-	    fi
-
-	    # then check for a private Tcl installation
-	    if test x"${ac_cv_c_tclconfig}" = x ; then
-		for i in \
-			../tcl \
-			`ls -dr ../tcl[[8-9]].[[0-9]]* 2>/dev/null` \
-			../../tcl \
-			`ls -dr ../../tcl[[8-9]].[[0-9]]* 2>/dev/null` \
-			../../../tcl \
-			`ls -dr ../../../tcl[[8-9]].[[0-9]]* 2>/dev/null` ; do
-		    if test -f "$i/unix/tclConfig.sh" ; then
-			ac_cv_c_tclconfig=`(cd $i/unix; pwd)`
-			break
-		    fi
-		done
-	    fi
-
-	    # check in a few common install locations
-	    if test x"${ac_cv_c_tclconfig}" = x ; then
-		for i in `ls -d ${prefix}/lib 2>/dev/null` \
-			`ls -d /usr/local/lib 2>/dev/null` ; do
-		    if test -f "$i/tclConfig.sh" ; then
-			ac_cv_c_tclconfig=`(cd $i; pwd)`
-			break
-		    fi
-		done
-	    fi
-
-	    # check in a few other private locations
-	    if test x"${ac_cv_c_tcliconfig}" = x ; then
-		for i in \
-			${srcdir}/../tcl \
-			`ls -dr ${srcdir}/../tcl[[8-9]].[[0-9]]* 2>/dev/null` ; do
-		    if test -f "$i/unix/tclConfig.sh" ; then
-		    ac_cv_c_tclconfig=`(cd $i/unix; pwd)`
-		    break
-		fi
-		done
-	    fi
-	])
-
-	if test x"${ac_cv_c_tclconfig}" = x ; then
-	    TCL_BIN_DIR="# no Tcl configs found"
-	    AC_MSG_WARN(Can't find Tcl configuration definitions)
-	    exit 0
-	else
-	    no_tcl=
-	    TCL_BIN_DIR=${ac_cv_c_tclconfig}
-	    AC_MSG_RESULT(found $TCL_BIN_DIR/tclConfig.sh)
-	fi
-    fi
-])
-
-#------------------------------------------------------------------------
-# SC_PATH_TKCONFIG --
-#
-#	Locate the tkConfig.sh file
-#
-# Arguments:
-#	none
-#
-# Results:
-#
-#	Adds the following arguments to configure:
-#		--with-tk=...
-#
-#	Defines the following vars:
-#		TK_BIN_DIR	Full path to the directory containing
-#				the tkConfig.sh file
-#------------------------------------------------------------------------
-
-AC_DEFUN(SC_PATH_TKCONFIG, [
-    #
-    # Ok, lets find the tk configuration
-    # First, look for one uninstalled.
-    # the alternative search directory is invoked by --with-tk
-    #
-
-    if test x"${no_tk}" = x ; then
-	# we reset no_tk in case something fails here
-	no_tk=true
-	AC_ARG_WITH(tk, [  --with-tk               directory containing tk configuration (tkConfig.sh)], with_tkconfig=${withval})
-	AC_MSG_CHECKING([for Tk configuration])
-	AC_CACHE_VAL(ac_cv_c_tkconfig,[
-
-	    # First check to see if --with-tkconfig was specified.
-	    if test x"${with_tkconfig}" != x ; then
-		if test -f "${with_tkconfig}/tkConfig.sh" ; then
-		    ac_cv_c_tkconfig=`(cd ${with_tkconfig}; pwd)`
-		else
-		    AC_MSG_ERROR([${with_tkconfig} directory doesn't contain tkConfig.sh])
-		fi
-	    fi
-
-	    # then check for a private Tk library
-	    if test x"${ac_cv_c_tkconfig}" = x ; then
-		for i in \
-			../tk \
-			`ls -dr ../tk[[8-9]].[[0-9]]* 2>/dev/null` \
-			../../tk \
-			`ls -dr ../../tk[[8-9]].[[0-9]]* 2>/dev/null` \
-			../../../tk \
-			`ls -dr ../../../tk[[8-9]].[[0-9]]* 2>/dev/null` ; do
-		    if test -f "$i/unix/tkConfig.sh" ; then
-			ac_cv_c_tkconfig=`(cd $i/unix; pwd)`
-			break
-		    fi
-		done
-	    fi
-	    # check in a few common install locations
-	    if test x"${ac_cv_c_tkconfig}" = x ; then
-		for i in `ls -d ${prefix}/lib 2>/dev/null` \
-			`ls -d /usr/local/lib 2>/dev/null` ; do
-		    if test -f "$i/tkConfig.sh" ; then
-			ac_cv_c_tkconfig=`(cd $i; pwd)`
-			break
-		    fi
-		done
-	    fi
-	    # check in a few other private locations
-	    if test x"${ac_cv_c_tkconfig}" = x ; then
-		for i in \
-			${srcdir}/../tk \
-			`ls -dr ${srcdir}/../tk[[8-9]].[[0-9]]* 2>/dev/null` ; do
-		    if test -f "$i/unix/tkConfig.sh" ; then
-			ac_cv_c_tkconfig=`(cd $i/unix; pwd)`
-			break
-		    fi
-		done
-	    fi
-	])
-	if test x"${ac_cv_c_tkconfig}" = x ; then
-	    TK_BIN_DIR="# no Tk configs found"
-	    AC_MSG_WARN(Can't find Tk configuration definitions)
-	    exit 0
-	else
-	    no_tk=
-	    TK_BIN_DIR=${ac_cv_c_tkconfig}
-	    AC_MSG_RESULT(found $TK_BIN_DIR/tkConfig.sh)
-	fi
-    fi
-
-])
-
-#------------------------------------------------------------------------
-# SC_LOAD_TCLCONFIG --
-#
-#	Load the tclConfig.sh file
-#
-# Arguments:
-#	
-#	Requires the following vars to be set:
-#		TCL_BIN_DIR
-#
-# Results:
-#
-#	Subst the following vars:
-#		TCL_BIN_DIR
-#		TCL_SRC_DIR
-#		TCL_LIB_FILE
-#
-#------------------------------------------------------------------------
-
-AC_DEFUN(SC_LOAD_TCLCONFIG, [
-    AC_MSG_CHECKING([for existence of $TCL_BIN_DIR/tclConfig.sh])
-
-    if test -f "$TCL_BIN_DIR/tclConfig.sh" ; then
-        AC_MSG_RESULT([loading])
-	. $TCL_BIN_DIR/tclConfig.sh
-    else
-        AC_MSG_RESULT([file not found])
-    fi
-
-    #
-    # The eval is required to do the TCL_DBGX substitution in the
-    # TCL_LIB_FILE variable
-    #
-
-    eval TCL_LIB_FILE=${TCL_LIB_FILE}
-    eval TCL_LIB_FLAG=${TCL_LIB_FLAG}
-
-    AC_SUBST(TCL_BIN_DIR)
-    AC_SUBST(TCL_SRC_DIR)
-    AC_SUBST(TCL_LIB_FILE)
-])
-
-#------------------------------------------------------------------------
-# SC_LOAD_TKCONFIG --
-#
-#	Load the tkConfig.sh file
-#
-# Arguments:
-#	
-#	Requires the following vars to be set:
-#		TK_BIN_DIR
-#
-# Results:
-#
-#	Sets the following vars that should be in tkConfig.sh:
-#		TK_BIN_DIR
-#------------------------------------------------------------------------
-
-AC_DEFUN(SC_LOAD_TKCONFIG, [
-    AC_MSG_CHECKING([for existence of $TCLCONFIG])
-
-    if test -f "$TK_BIN_DIR/tkConfig.sh" ; then
-        AC_MSG_CHECKING([loading $TK_BIN_DIR/tkConfig.sh])
-	. $TK_BIN_DIR/tkConfig.sh
-    else
-        AC_MSG_RESULT([could not find $TK_BIN_DIR/tkConfig.sh])
-    fi
-
-    AC_SUBST(TK_BIN_DIR)
-    AC_SUBST(TK_SRC_DIR)
-    AC_SUBST(TK_LIB_FILE)
-])
-
-#------------------------------------------------------------------------
-# SC_ENABLE_GCC --
-#
-#	Allows the use of GCC if available
-#
-# Arguments:
-#	none
-#	
-# Results:
-#
-#	Adds the following arguments to configure:
-#		--enable-gcc
-#
-#	Sets the following vars:
-#		CC	Command to use for the compiler
-#------------------------------------------------------------------------
-
-AC_DEFUN(SC_ENABLE_GCC, [
-    AC_ARG_ENABLE(gcc, [  --enable-gcc            allow use of gcc if available [--disable-gcc]],
-	[ok=$enableval], [ok=no])
-    if test "$ok" = "yes"; then
-	CC=gcc
-	AC_PROG_CC
-    else
-	CC=${CC-cc}
-    fi
-])
-
-#------------------------------------------------------------------------
-# SC_ENABLE_SHARED --
-#
-#	Allows the building of shared libraries
-#
-# Arguments:
-#	none
-#	
-# Results:
-#
-#	Adds the following arguments to configure:
-#		--enable-shared=yes|no
-#
-#	Defines the following vars:
-#		STATIC_BUILD	Used for building import/export libraries
-#				on Windows.
-#
-#	Sets the following vars:
-#		SHARED_BUILD	Value of 1 or 0
-#------------------------------------------------------------------------
-
-AC_DEFUN(SC_ENABLE_SHARED, [
-    AC_MSG_CHECKING([how to build libraries])
-    AC_ARG_ENABLE(shared,
-	[  --enable-shared         build and link with shared libraries [--enable-shared]],
-	[tcl_ok=$enableval], [tcl_ok=yes])
-
-    if test "${enable_shared+set}" = set; then
-	enableval="$enable_shared"
-	tcl_ok=$enableval
-    else
-	tcl_ok=yes
-    fi
-
-    if test "$tcl_ok" = "yes" ; then
-	AC_MSG_RESULT([shared])
-	SHARED_BUILD=1
-    else
-	AC_MSG_RESULT([static])
-	SHARED_BUILD=0
-	AC_DEFINE(STATIC_BUILD)
-    fi
-])
-
-#------------------------------------------------------------------------
-# SC_ENABLE_THREADS --
-#
-#	Specify if thread support should be enabled
-#
-# Arguments:
-#	none
-#	
-# Results:
-#
-#	Adds the following arguments to configure:
-#		--enable-threads
-#
-#	Sets the following vars:
-#		THREADS_LIBS	Thread library(s)
-#
-#	Defines the following vars:
-#		TCL_THREADS
-#		_REENTRANT
-#
-#------------------------------------------------------------------------
-
-AC_DEFUN(SC_ENABLE_THREADS, [
-    AC_MSG_CHECKING(for building with threads)
-    AC_ARG_ENABLE(threads, [  --enable-threads        build with threads],
-	[tcl_ok=$enableval], [tcl_ok=no])
-
-    if test "$tcl_ok" = "yes"; then
-	AC_MSG_RESULT(yes)
-	TCL_THREADS=1
-	AC_DEFINE(TCL_THREADS)
-	AC_DEFINE(_REENTRANT)
-	AC_MSG_WARN("Tk on Unix is known to have problems with thread support.  It is recommended that Tk be used with a non-thread enabled Tcl.")
-
-	AC_CHECK_LIB(pthread,pthread_mutex_init,tcl_ok=yes,tcl_ok=no)
-	if test "$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]
-	    AC_CHECK_LIB(pthread,__pthread_mutex_init,tcl_ok=yes,tcl_ok=no)
-	fi
-
-	if test "$tcl_ok" = "yes"; then
-	    # The space is needed
-	    THREADS_LIBS=" -lpthread"
-	else
-	    TCL_THREADS=0
-	    AC_MSG_WARN("Don t know how to find pthread lib on your system - you must disable thread support or edit the LIBS in the Makefile...")
-	fi
-    else
-	TCL_THREADS=0
-	AC_MSG_RESULT(no (default))
-    fi
-
-])
-
-#------------------------------------------------------------------------
-# SC_ENABLE_SYMBOLS --
-#
-#	Specify if debugging symbols should be used
-#
-# Arguments:
-#	none
-#	
-#	Requires the following vars to be set:
-#		CFLAGS_DEBUG
-#		CFLAGS_OPTIMIZE
-#		LDFLAGS_DEBUG
-#		LDFLAGS_OPTIMIZE
-#	
-# Results:
-#
-#	Adds the following arguments to configure:
-#		--enable-symbols
-#
-#	Defines the following vars:
-#		CFLAGS_DEFAULT	Sets to CFLAGS_DEBUG if true
-#				Sets to CFLAGS_OPTIMIZE if false
-#		LDFLAGS_DEFAULT	Sets to LDFLAGS_DEBUG if true
-#				Sets to LDFLAGS_OPTIMIZE if false
-#		DBGX		Debug library extension
-#
-#------------------------------------------------------------------------
-
-AC_DEFUN(SC_ENABLE_SYMBOLS, [
-    AC_MSG_CHECKING([for build with symbols])
-    AC_ARG_ENABLE(symbols, [  --enable-symbols        build with debugging symbols [--disable-symbols]],    [tcl_ok=$enableval], [tcl_ok=no])
-    if test "$tcl_ok" = "yes"; then
-	CFLAGS_DEFAULT="${CFLAGS_DEBUG}"
-	LDFLAGS_DEFAULT="${LDFLAGS_DEBUG}"
-	DBGX=g
-	AC_MSG_RESULT([yes])
-    else
-	CFLAGS_DEFAULT="${CFLAGS_OPTIMIZE}"
-	LDFLAGS_DEFAULT="${LDFLAGS_OPTIMIZE}"
-	DBGX=""
-	AC_MSG_RESULT([no])
-    fi
-])
-
-#--------------------------------------------------------------------
-# SC_CONFIG_CFLAGS
-#
-#	Try to determine the proper flags to pass to the compiler
-#	for building shared libraries and other such nonsense.
-#
-# Arguments:
-#	none
-#
-# Results:
-#
-#	Defines the following vars:
-#
-#       DL_OBJS -       Name of the object file that implements dynamic
-#                       loading for Tcl on this system.
-#       DL_LIBS -       Library file(s) to include in tclsh and other base
-#                       applications in order for the "load" command to work.
-#       LDFLAGS -      Flags to pass to the compiler when linking object
-#                       files into an executable application binary such
-#                       as tclsh.
-#       LD_SEARCH_FLAGS-Flags to pass to ld, such as "-R /usr/local/tcl/lib",
-#                       that tell the run-time dynamic linker where to look
-#                       for shared libraries such as libtcl.so.  Depends on
-#                       the variable LIB_RUNTIME_DIR in the Makefile.
-#       MAKE_LIB -      Command to execute to build the Tcl library;
-#                       differs depending on whether or not Tcl is being
-#                       compiled as a shared library.
-#       SHLIB_CFLAGS -  Flags to pass to cc when compiling the components
-#                       of a shared library (may request position-independent
-#                       code, among other things).
-#       SHLIB_LD -      Base command to use for combining object files
-#                       into a shared library.
-#       SHLIB_LD_LIBS - Dependent libraries for the linker to scan when
-#                       creating shared libraries.  This symbol typically
-#                       goes at the end of the "ld" commands that build
-#                       shared libraries. The value of the symbol is
-#                       "${LIBS}" if all of the dependent libraries should
-#                       be specified when creating a shared library.  If
-#                       dependent libraries should not be specified (as on
-#                       SunOS 4.x, where they cause the link to fail, or in
-#                       general if Tcl and Tk aren't themselves shared
-#                       libraries), then this symbol has an empty string
-#                       as its value.
-#       SHLIB_SUFFIX -  Suffix to use for the names of dynamically loadable
-#                       extensions.  An empty string means we don't know how
-#                       to use shared libraries on this platform.
-#       TCL_LIB_FILE -  Name of the file that contains the Tcl library, such
-#                       as libtcl7.8.so or libtcl7.8.a.
-#       TCL_LIB_SUFFIX -Specifies everything that comes after the "libtcl"
-#                       in the shared library name, using the $VERSION variable
-#                       to put the version in the right place.  This is used
-#                       by platforms that need non-standard library names.
-#                       Examples:  ${VERSION}.so.1.1 on NetBSD, since it needs
-#                       to have a version after the .so, and ${VERSION}.a
-#                       on AIX, since the Tcl shared library needs to have
-#                       a .a extension whereas shared objects for loadable
-#                       extensions have a .so extension.  Defaults to
-#                       ${VERSION}${SHLIB_SUFFIX}.
-#       TCL_NEEDS_EXP_FILE -
-#                       1 means that an export file is needed to link to a
-#                       shared library.
-#       TCL_EXP_FILE -  The name of the installed export / import file which
-#                       should be used to link to the Tcl shared library.
-#                       Empty if Tcl is unshared.
-#       TCL_BUILD_EXP_FILE -
-#                       The name of the built export / import file which
-#                       should be used to link to the Tcl shared library.
-#                       Empty if Tcl is unshared.
-#	CFLAGS_DEBUG -
-#			Flags used when running the compiler in debug mode
-#	CFLAGS_OPTIMIZE -
-#			Flags used when running the compiler in optimize mode
-#
-#	EXTRA_CFLAGS
-#
-#	Subst's the following vars:
-#		DL_LIBS
-#		CFLAGS_DEBUG
-#		CFLAGS_OPTIMIZE
-#--------------------------------------------------------------------
-
-AC_DEFUN(SC_CONFIG_CFLAGS, [
-
-    # Step 0.a: Enable 64 bit support?
-
-    AC_MSG_CHECKING([if 64bit support is requested])
-    AC_ARG_ENABLE(64bit,[  --enable-64bit          enable 64bit support (where applicable)],,enableval="no")
-
-    if test "$enableval" = "yes"; then
-	do64bit=yes
-    else
-	do64bit=no
-    fi
-    AC_MSG_RESULT($do64bit)
- 
-    # Step 0.b: Enable Solaris 64 bit VIS support?
-
-    AC_MSG_CHECKING([if 64bit Sparc VIS support is requested])
-    AC_ARG_ENABLE(64bit-vis,[  --enable-64bit-vis      enable 64bit Sparc VIS support],,enableval="no")
-
-    if test "$enableval" = "yes"; then
-	# Force 64bit on with VIS
-	do64bit=yes
-	do64bitVIS=yes
-    else
-	do64bitVIS=no
-    fi
-    AC_MSG_RESULT($do64bitVIS)
-
-    # Step 1: set the variable "system" to hold the name and version number
-    # for the system.  This can usually be done via the "uname" command, but
-    # there are a few systems, like Next, where this doesn't work.
-
-    AC_MSG_CHECKING([system version (for dynamic loading)])
-    if test -f /usr/lib/NextStep/software_version; then
-	system=NEXTSTEP-`awk '/3/,/3/' /usr/lib/NextStep/software_version`
-    else
-	system=`uname -s`-`uname -r`
-	if test "$?" -ne 0 ; then
-	    AC_MSG_RESULT([unknown (can't find uname command)])
-	    system=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
-		system=MP-RAS-`awk '{print $3}' /etc/.relid'`
-	    fi
-	    if test "`uname -s`" = "AIX" ; then
-		system=AIX-`uname -v`.`uname -r`
-	    fi
-	    AC_MSG_RESULT($system)
-	fi
-    fi
-
-    if test "$CC" = "gcc" -o `$CC -v 2>&1 | grep -c gcc` != "0" ; then
-	using_gcc="yes"
-    else
-	using_gcc="no"
-    fi
-
-    # Step 2: check for existence of -ldl library.  This is needed because
-    # Linux can use either -ldl or -ldld for dynamic loading.
-
-    AC_CHECK_LIB(dl, dlopen, have_dl=yes, have_dl=no)
-
-    # Step 3: set configuration options based on system name and version.
-
-    do64bit_ok=no
-    fullSrcDir=`cd $srcdir; pwd`
-    EXTRA_CFLAGS=""
-    TCL_EXPORT_FILE_SUFFIX=""
-    UNSHARED_LIB_SUFFIX=""
-    TCL_TRIM_DOTS='`echo ${VERSION} | tr -d .`'
-    ECHO_VERSION='`echo ${VERSION}`'
-    TCL_LIB_VERSIONS_OK=ok
-    CFLAGS_DEBUG=-g
-    CFLAGS_OPTIMIZE=-O
-    if test "$using_gcc" = "yes" ; then
-	CFLAGS_WARNING="-Wall -Wconversion -Wno-implicit-int"
-    else
-	CFLAGS_WARNING=""
-    fi
-    TCL_NEEDS_EXP_FILE=0
-    TCL_BUILD_EXP_FILE=""
-    TCL_EXP_FILE=""
-    case $system in
-	AIX-4.[[2-9]])
-	    if test "$using_gcc" = "no" ; then
-		# The IBM compiler has a bug with -O when compiling the
-		# text widget code (TkTextPixelIndex segv)
-		CFLAGS_OPTIMIZE=""
-	    fi
-	    SHLIB_CFLAGS=""
-	    SHLIB_LD=$TCL_SHLIB_LD
-	    SHLIB_LD_LIBS='${LIBS}'
-	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl ${TCL_BUILD_LIB_SPEC}"
-	    LDFLAGS=""
-	    LD_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}'
-	    TCL_NEEDS_EXP_FILE=1
-	    TCL_EXPORT_FILE_SUFFIX='${VERSION}\$\{DBGX\}.exp'
-	    ;;
-	AIX-*)
-	    SHLIB_CFLAGS=""
-	    SHLIB_LD=$TCL_SHLIB_LD
-	    SHLIB_LD_LIBS='${LIBS}'
-	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    LIBOBJS="$LIBOBJS tclLoadAix.o"
-	    DL_LIBS="-lld ${TCL_BUILD_LIB_SPEC}"
-	    LDFLAGS=""
-	    LD_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}'
-	    TCL_NEEDS_EXP_FILE=1
-	    TCL_EXPORT_FILE_SUFFIX='${VERSION}\$\{DBGX\}.exp'
-	    ;;
-	BSD/OS-2.1*|BSD/OS-3*)
-	    SHLIB_CFLAGS=""
-	    SHLIB_LD="shlicc -r"
-	    SHLIB_LD_LIBS='${LIBS}'
-	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
-	    LDFLAGS=""
-	    LD_SEARCH_FLAGS=""
-	    ;;
-	BSD/OS-4.*)
-	    SHLIB_CFLAGS="-export-dynamic -fPIC"
-	    SHLIB_LD="cc -shared"
-	    SHLIB_LD_LIBS='${LIBS}'
-	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
-	    LDFLAGS="-export-dynamic"
-	    LD_SEARCH_FLAGS=""
-	    ;;
-	dgux*)
-	    SHLIB_CFLAGS="-K PIC"
-	    SHLIB_LD="cc -G"
-	    SHLIB_LD_LIBS=""
-	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
-	    LDFLAGS=""
-	    LD_SEARCH_FLAGS=""
-	    ;;
-	HP-UX-*.08.*|HP-UX-*.09.*|HP-UX-*.10.*|HP-UX-*.11.*)
-	    SHLIB_SUFFIX=".sl"
-	    AC_CHECK_LIB(dld, shl_load, tcl_ok=yes, tcl_ok=no)
-	    if test "$tcl_ok" = yes; then
-		SHLIB_CFLAGS="+z"
-		SHLIB_LD="ld -b"
-		SHLIB_LD_LIBS=""
-		DL_OBJS="tclLoadShl.o"
-		DL_LIBS="-ldld"
-		LDFLAGS="-Wl,-E"
-		LD_SEARCH_FLAGS='-Wl,+s,+b,${LIB_RUNTIME_DIR}:.'
-	    fi
-	    ;;
-	IRIX-4.*)
-	    SHLIB_CFLAGS="-G 0"
-	    SHLIB_SUFFIX=".a"
-	    SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r -G 0"
-	    SHLIB_LD_LIBS='${LIBS}'
-	    DL_OBJS="tclLoadAout.o"
-	    DL_LIBS=""
-	    LDFLAGS="-Wl,-D,08000000"
-	    LD_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}'
-	    SHARED_LIB_SUFFIX='${VERSION}\$\{DBGX\}.a'
-	    ;;
-	IRIX-5.*|IRIX-6.*|IRIX64-6.5*)
-	    SHLIB_CFLAGS=""
-	    SHLIB_LD="ld -n32 -shared -rdata_shared"
-	    SHLIB_LD_LIBS='${LIBS}'
-	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS=""
-	    LD_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
-	    if test "$using_gcc" = "yes" ; then
-		EXTRA_CFLAGS="-mabi=n32"
-		LDFLAGS="-mabi=n32"
-	    else
-		case $system in
-		    IRIX-6.3)
-			# Use to build 6.2 compatible binaries on 6.3.
-			EXTRA_CFLAGS="-n32 -D_OLD_TERMIOS"
-			;;
-		    *)
-			EXTRA_CFLAGS="-n32"
-			;;
-		esac
-		LDFLAGS="-n32"
-	    fi
-	    ;;
-	IRIX64-6.*)
-	    SHLIB_CFLAGS=""
-	    SHLIB_LD="ld -32 -shared -rdata_shared"
-	    SHLIB_LD_LIBS='${LIBS}'
-	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS=""
-	    LDFLAGS=""
-	    LD_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
-	    ;;
-	Linux*)
-	    SHLIB_CFLAGS="-fPIC"
-	    SHLIB_LD_LIBS='${LIBS}'
-	    SHLIB_SUFFIX=".so"
-
-	    # 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="${CFLAGS_OPTIMIZE} -D__NO_STRING_INLINES -D__NO_MATH_INLINES"
-
-	    if test "$have_dl" = yes; then
-		SHLIB_LD="${CC} -shared"
-		DL_OBJS="tclLoadDl.o"
-		DL_LIBS="-ldl"
-		LDFLAGS="-rdynamic"
-		LD_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
-	    else
-		AC_CHECK_HEADER(dld.h, [
-		    SHLIB_LD="ld -shared"
-		    DL_OBJS="tclLoadDld.o"
-		    DL_LIBS="-ldld"
-		    LDFLAGS=""
-		    LD_SEARCH_FLAGS=""])
-	    fi
-	    if test "`uname -m`" = "alpha" ; then
-		EXTRA_CFLAGS="-mieee"
-	    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"
-	    LDFLAGS=""
-	    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="-Wl,-Bexport"
-	    LD_SEARCH_FLAGS=""
-	    ;;
-	NetBSD-*|FreeBSD-[[1-2]].*|OpenBSD-*)
-	    # Not available on all versions:  check for include file.
-	    AC_CHECK_HEADER(dlfcn.h, [
-		# NetBSD/SPARC needs -fPIC, -fpic will not do.
-		SHLIB_CFLAGS="-fPIC"
-		SHLIB_LD="ld -Bshareable -x"
-		SHLIB_LD_LIBS=""
-		SHLIB_SUFFIX=".so"
-		DL_OBJS="tclLoadDl.o"
-		DL_LIBS=""
-		LDFLAGS=""
-		LD_SEARCH_FLAGS=""
-		AC_MSG_CHECKING(for ELF)
-		AC_EGREP_CPP(yes, [
-#ifdef __ELF__
-	yes
-#endif
-		],
-		    AC_MSG_RESULT(yes)
-		    SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.so',
-		    AC_MSG_RESULT(no)
-		    SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.so.1.0'
-		)
-	    ], [
-		SHLIB_CFLAGS=""
-		SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r"
-		SHLIB_LD_LIBS='${LIBS}'
-		SHLIB_SUFFIX=".a"
-		DL_OBJS="tclLoadAout.o"
-		DL_LIBS=""
-		LDFLAGS=""
-		LD_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}'
-		SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a'
-	    ])
-
-	    # FreeBSD doesn't handle version numbers with dots.
-
-	    UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a'
-	    TCL_LIB_VERSIONS_OK=nodots
-	    ;;
-	FreeBSD-*)
-	    # FreeBSD 3.* and greater have ELF.
-	    SHLIB_CFLAGS="-fPIC"
-	    SHLIB_LD="ld -Bshareable -x"
-	    SHLIB_LD_LIBS=""
-	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS=""
-	    LDFLAGS="-export-dynamic"
-	    LD_SEARCH_FLAGS=""
-	    ;;
-	NEXTSTEP-*)
-	    SHLIB_CFLAGS=""
-	    SHLIB_LD="cc -nostdlib -r"
-	    SHLIB_LD_LIBS=""
-	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadNext.o"
-	    DL_LIBS=""
-	    LDFLAGS=""
-	    LD_SEARCH_FLAGS=""
-	    ;;
-	OS/390-*)
-	    CFLAGS_OPTIMIZE=""      # Optimizer is buggy
-	    AC_DEFINE(_OE_SOCKETS)  # needed in sys/socket.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 $@:'
-	    SHLIB_LD_LIBS=""
-	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadOSF.o"
-	    DL_LIBS=""
-	    LDFLAGS=""
-	    LD_SEARCH_FLAGS=""
-	    ;;
-	OSF1-1.*)
-	    # OSF/1 1.3 from OSF using ELF, and derivatives, including AD2
-	    SHLIB_CFLAGS="-fPIC"
-	    SHLIB_LD="ld -shared"
-	    SHLIB_LD_LIBS=""
-	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS=""
-	    LDFLAGS=""
-	    LD_SEARCH_FLAGS=""
-	    ;;
-	OSF1-V*)
-	    # Digital OSF/1
-	    SHLIB_CFLAGS=""
-	    SHLIB_LD='ld -shared -expect_unresolved "*"'
-	    SHLIB_LD_LIBS=""
-	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS=""
-	    LDFLAGS=""
-	    LD_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
-	    ;;
-	RISCos-*)
-	    SHLIB_CFLAGS="-G 0"
-	    SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r -G 0"
-	    SHLIB_LD_LIBS='${LIBS}'
-	    SHLIB_SUFFIX=".a"
-	    DL_OBJS="tclLoadAout.o"
-	    DL_LIBS=""
-	    LDFLAGS="-Wl,-D,08000000"
-	    LD_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}'
-	    ;;
-	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 "$using_gcc" = "yes" ; then
-	    	SHLIB_CFLAGS="-fPIC -melf"
-	    	LDFLAGS="-melf -Wl,-Bexport"
-	    else
-	    	SHLIB_CFLAGS="-Kpic -belf"
-	    	LDFLAGS="-belf -Wl,-Bexport"
-	    fi
-	    SHLIB_LD="ld -G"
-	    SHLIB_LD_LIBS=""
-	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS=""
-	    LD_SEARCH_FLAGS=""
-	    ;;
-	SINIX*5.4*)
-	    SHLIB_CFLAGS="-K PIC"
-	    SHLIB_LD="cc -G"
-	    SHLIB_LD_LIBS=""
-	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
-	    LDFLAGS=""
-	    LD_SEARCH_FLAGS=""
-	    ;;
-	SunOS-4*)
-	    SHLIB_CFLAGS="-PIC"
-	    SHLIB_LD="ld"
-	    SHLIB_LD_LIBS=""
-	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
-	    LDFLAGS=""
-	    LD_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}'
-
-	    # 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='${TCL_TRIM_DOTS}\$\{DBGX\}.so.1.0'
-	    UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a'
-	    TCL_LIB_VERSIONS_OK=nodots
-	    ;;
-	SunOS-5.[[0-6]]*)
-	    SHLIB_CFLAGS="-KPIC"
-	    SHLIB_LD="/usr/ccs/bin/ld -G -z text"
-
-	    # Note: need the LIBS below, otherwise Tk won't find Tcl's
-	    # symbols when dynamically loaded into tclsh.
-
-	    SHLIB_LD_LIBS='${LIBS}'
-	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
-	    LDFLAGS=""
-	    LD_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
-	    ;;
-	SunOS-5*)
-	    SHLIB_CFLAGS="-KPIC"
-	    SHLIB_LD="/usr/ccs/bin/ld -G -z text"
-	    LDFLAGS=""
-    
-	    do64bit_ok=no
-	    if test "$do64bit" = "yes" ; then
-		arch=`isainfo`
-		if test "$arch" = "sparcv9 sparc" ; then
-			if test "$using_gcc" = "no" ; then
-			    do64bit_ok=yes
-			    if test "$do64bitVIS" = "yes" ; then
-				EXTRA_CFLAGS="-xarch=v9a"
-			    	LDFLAGS="-xarch=v9a"
-			    else
-				EXTRA_CFLAGS="-xarch=v9"
-			    	LDFLAGS="-xarch=v9"
-			    fi
-			else 
-			    AC_MSG_WARN("64bit mode not supported with GCC on $system")
-			fi
-		else
-		    AC_MSG_WARN("64bit mode only supported sparcv9 system")
-		fi
-	    fi
-
-	    # Note: need the LIBS below, otherwise Tk won't find Tcl's
-	    # symbols when dynamically loaded into tclsh.
-
-	    SHLIB_LD_LIBS='${LIBS}'
-	    SHLIB_SUFFIX=".so"
-	    DL_OBJS="tclLoadDl.o"
-	    DL_LIBS="-ldl"
-	    if test "$using_gcc" = "yes" ; then
-		LD_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
-	    else
-		LD_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}'
-	    fi
-	    ;;
-	ULTRIX-4.*)
-	    SHLIB_CFLAGS="-G 0"
-	    SHLIB_SUFFIX=".a"
-	    SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r -G 0"
-	    SHLIB_LD_LIBS='${LIBS}'
-	    DL_OBJS="tclLoadAout.o"
-	    DL_LIBS=""
-	    LDFLAGS="-Wl,-D,08000000"
-	    LD_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}'
-	    ;;
-	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.
-	    hold_ldflags=$LDFLAGS
-	    AC_MSG_CHECKING(for ld accepts -Bexport flag)
-	    LDFLAGS="${LDFLAGS} -Wl,-Bexport"
-	    AC_TRY_LINK(, [int i;], found=yes, found=no)
-	    LDFLAGS=$hold_ldflags
-	    AC_MSG_RESULT($found)
-	    if test $found = yes; then
-	    LDFLAGS="-Wl,-Bexport"
-	    else
-	    LDFLAGS=""
-	    fi
-	    LD_SEARCH_FLAGS=""
-	    ;;
-    esac
-
-    if test "$do64bit" = "yes" -a "$do64bit_ok" = "no" ; then
-    AC_MSG_WARN("64bit support being disabled -- don\'t know magic for this platform")
-    fi
-
-    # Step 4: If pseudo-static linking is in use (see K. B. Kenny, "Dynamic
-    # Loading for Tcl -- What Became of It?".  Proc. 2nd Tcl/Tk Workshop,
-    # New Orleans, LA, Computerized Processes Unlimited, 1994), then we need
-    # to determine which of several header files defines the a.out file
-    # format (a.out.h, sys/exec.h, or sys/exec_aout.h).  At present, we
-    # support only a file format that is more or less version-7-compatible. 
-    # In particular,
-    #	- a.out files must begin with `struct exec'.
-    #	- the N_TXTOFF on the `struct exec' must compute the seek address
-    #	  of the text segment
-    #	- The `struct exec' must contain a_magic, a_text, a_data, a_bss
-    #	  and a_entry fields.
-    # The following compilation should succeed if and only if either sys/exec.h
-    # or a.out.h is usable for the purpose.
-    #
-    # Note that the modified COFF format used on MIPS Ultrix 4.x is usable; the
-    # `struct exec' includes a second header that contains information that
-    # duplicates the v7 fields that are needed.
-
-    if test "x$DL_OBJS" = "xtclLoadAout.o" ; then
-	AC_MSG_CHECKING(sys/exec.h)
-	AC_TRY_COMPILE([#include <sys/exec.h>],[
-	    struct exec foo;
-	    unsigned long seek;
-	    int flag;
-#if defined(__mips) || defined(mips)
-	    seek = N_TXTOFF (foo.ex_f, foo.ex_o);
-#else
-	    seek = N_TXTOFF (foo);
-#endif
-	    flag = (foo.a_magic == OMAGIC);
-	    return foo.a_text + foo.a_data + foo.a_bss + foo.a_entry;
-    ], tcl_ok=usable, tcl_ok=unusable)
-	AC_MSG_RESULT($tcl_ok)
-	if test $tcl_ok = usable; then
-	    AC_DEFINE(USE_SYS_EXEC_H)
-	else
-	    AC_MSG_CHECKING(a.out.h)
-	    AC_TRY_COMPILE([#include <a.out.h>],[
-		struct exec foo;
-		unsigned long seek;
-		int flag;
-#if defined(__mips) || defined(mips)
-		seek = N_TXTOFF (foo.ex_f, foo.ex_o);
-#else
-		seek = N_TXTOFF (foo);
-#endif
-		flag = (foo.a_magic == OMAGIC);
-		return foo.a_text + foo.a_data + foo.a_bss + foo.a_entry;
-	    ], tcl_ok=usable, tcl_ok=unusable)
-	    AC_MSG_RESULT($tcl_ok)
-	    if test $tcl_ok = usable; then
-		AC_DEFINE(USE_A_OUT_H)
-	    else
-		AC_MSG_CHECKING(sys/exec_aout.h)
-		AC_TRY_COMPILE([#include <sys/exec_aout.h>],[
-		    struct exec foo;
-		    unsigned long seek;
-		    int flag;
-#if defined(__mips) || defined(mips)
-		    seek = N_TXTOFF (foo.ex_f, foo.ex_o);
-#else
-		    seek = N_TXTOFF (foo);
-#endif
-		    flag = (foo.a_midmag == OMAGIC);
-		    return foo.a_text + foo.a_data + foo.a_bss + foo.a_entry;
-		], tcl_ok=usable, tcl_ok=unusable)
-		AC_MSG_RESULT($tcl_ok)
-		if test $tcl_ok = usable; then
-		    AC_DEFINE(USE_SYS_EXEC_AOUT_H)
-		else
-		    DL_OBJS=""
-		fi
-	    fi
-	fi
-    fi
-
-    # Step 5: disable dynamic loading if requested via a command-line switch.
-
-    AC_ARG_ENABLE(load, [  --disable-load          disallow dynamic loading and "load" command],
-	[tcl_ok=$enableval], [tcl_ok=yes])
-    if test "$tcl_ok" = "no"; then
-	DL_OBJS=""
-    fi
-
-    if test "x$DL_OBJS" != "x" ; then
-	BUILD_DLTEST="\$(DLTEST_TARGETS)"
-    else
-	echo "Can't figure out how to do dynamic loading or shared libraries"
-	echo "on this system."
-	SHLIB_CFLAGS=""
-	SHLIB_LD=""
-	SHLIB_SUFFIX=""
-	DL_OBJS="tclLoadNone.o"
-	DL_LIBS=""
-	LDFLAGS=""
-	LD_SEARCH_FLAGS=""
-	BUILD_DLTEST=""
-    fi
-
-    # 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 "$DL_OBJS" != "tclLoadNone.o" ; then
-	if test "$using_gcc" = "yes" ; then
-	    case $system in
-		AIX-*)
-		    ;;
-		BSD/OS*)
-		    ;;
-		IRIX*)
-		    ;;
-		NetBSD-*|FreeBSD-*|OpenBSD-*)
-		    ;;
-		RISCos-*)
-		    ;;
-		ULTRIX-4.*)
-		    ;;
-		*)
-		    SHLIB_CFLAGS="-fPIC"
-		    ;;
-	    esac
-	fi
-    fi
-
-    if test "$SHARED_LIB_SUFFIX" = "" ; then
-	SHARED_LIB_SUFFIX='${VERSION}\$\{DBGX\}${SHLIB_SUFFIX}'
-    fi
-    if test "$UNSHARED_LIB_SUFFIX" = "" ; then
-	UNSHARED_LIB_SUFFIX='${VERSION}\$\{DBGX\}.a'
-    fi
-
-    AC_SUBST(DL_LIBS)
-    AC_SUBST(CFLAGS_DEBUG)
-    AC_SUBST(CFLAGS_OPTIMIZE)
-    AC_SUBST(CFLAGS_WARNING)
-])
-
-#--------------------------------------------------------------------
-# SC_SERIAL_PORT
-#
-#	Determine which interface to use to talk to the serial port.
-#	Note that #include lines must begin in leftmost column for
-#	some compilers to recognize them as preprocessor directives.
-#
-# Arguments:
-#	none
-#	
-# Results:
-#
-#	Defines only one of the following vars:
-#		USE_TERMIOS
-#		USE_TERMIO
-#		USE_SGTTY
-#
-#--------------------------------------------------------------------
-
-AC_DEFUN(SC_SERIAL_PORT, [
-    AC_MSG_CHECKING([termios vs. termio vs. sgtty])
-
-    AC_TRY_RUN([
-#include <termios.h>
-
-main()
-{
-    struct termios t;
-    if (tcgetattr(0, &t) == 0) {
-	cfsetospeed(&t, 0);
-	t.c_cflag |= PARENB | PARODD | CSIZE | CSTOPB;
-	return 0;
-    }
-    return 1;
-}], tk_ok=termios, tk_ok=no, tk_ok=no)
-
-    if test $tk_ok = termios; then
-	AC_DEFINE(USE_TERMIOS)
-    else
-	AC_TRY_RUN([
-#include <termio.h>
-
-main()
-{
-    struct termio t;
-    if (ioctl(0, TCGETA, &t) == 0) {
-	t.c_cflag |= CBAUD | PARENB | PARODD | CSIZE | CSTOPB;
-	return 0;
-    }
-    return 1;
-    }], tk_ok=termio, tk_ok=no, tk_ok=no)
-
-    if test $tk_ok = termio; then
-	AC_DEFINE(USE_TERMIO)
-    else
-	AC_TRY_RUN([
-#include <sgtty.h>
-
-main()
-{
-    struct sgttyb t;
-    if (ioctl(0, TIOCGETP, &t) == 0) {
-	t.sg_ospeed = 0;
-	t.sg_flags |= ODDP | EVENP | RAW;
-	return 0;
-    }
-    return 1;
-}], tk_ok=sgtty, tk_ok=none, tk_ok=none)
-    if test $tk_ok = sgtty; then
-	AC_DEFINE(USE_SGTTY)
-    fi
-    fi
-    fi
-    AC_MSG_RESULT($tk_ok)
-])
-
-#--------------------------------------------------------------------
-# SC_MISSING_POSIX_HEADERS
-#
-#	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
-#
-# Arguments:
-#	none
-#	
-# Results:
-#
-#	Defines some of the following vars:
-#		NO_DIRENT_H
-#		NO_ERRNO_H
-#		NO_VALUES_H
-#		NO_LIMITS_H
-#		NO_STDLIB_H
-#		NO_STRING_H
-#		NO_SYS_WAIT_H
-#		NO_DLFCN_H
-#		HAVE_UNISTD_H
-#		HAVE_SYS_PARAM_H
-#
-#		HAVE_STRING_H ?
-#
-#--------------------------------------------------------------------
-
-AC_DEFUN(SC_MISSING_POSIX_HEADERS, [
-
-    AC_MSG_CHECKING(dirent.h)
-    AC_TRY_LINK([#include <sys/types.h>
-#include <dirent.h>], [
-#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);
-], tcl_ok=yes, tcl_ok=no)
-
-    if test $tcl_ok = no; then
-	AC_DEFINE(NO_DIRENT_H)
-    fi
-
-    AC_MSG_RESULT($tcl_ok)
-    AC_CHECK_HEADER(errno.h, , AC_DEFINE(NO_ERRNO_H))
-    AC_CHECK_HEADER(float.h, , AC_DEFINE(NO_FLOAT_H))
-    AC_CHECK_HEADER(values.h, , AC_DEFINE(NO_VALUES_H))
-    AC_CHECK_HEADER(limits.h, , AC_DEFINE(NO_LIMITS_H))
-    AC_CHECK_HEADER(stdlib.h, tcl_ok=1, tcl_ok=0)
-    AC_EGREP_HEADER(strtol, stdlib.h, , tcl_ok=0)
-    AC_EGREP_HEADER(strtoul, stdlib.h, , tcl_ok=0)
-    AC_EGREP_HEADER(strtod, stdlib.h, , tcl_ok=0)
-    if test $tcl_ok = 0; then
-	AC_DEFINE(NO_STDLIB_H)
-    fi
-    AC_CHECK_HEADER(string.h, tcl_ok=1, tcl_ok=0)
-    AC_EGREP_HEADER(strstr, string.h, , tcl_ok=0)
-    AC_EGREP_HEADER(strerror, string.h, , tcl_ok=0)
-
-    # See also memmove check below for a place where NO_STRING_H can be
-    # set and why.
-
-    if test $tcl_ok = 0; then
-	AC_DEFINE(NO_STRING_H)
-    fi
-
-    AC_CHECK_HEADER(sys/wait.h, , AC_DEFINE(NO_SYS_WAIT_H))
-    AC_CHECK_HEADER(dlfcn.h, , AC_DEFINE(NO_DLFCN_H))
-
-    # OS/390 lacks sys/param.h (and doesn't need it, by chance).
-
-    AC_HAVE_HEADERS(unistd.h sys/param.h)
-
-])
-
-#--------------------------------------------------------------------
-# SC_PATH_X
-#
-#	Locate the X11 header files and the X11 library archive.  Try
-#	the ac_path_x macro first, but if it doesn't find the X stuff
-#	(e.g. because there's no xmkmf program) then check through
-#	a list of possible directories.  Under some conditions the
-#	autoconf macro will return an include directory that contains
-#	no include files, so double-check its result just to be safe.
-#
-# Arguments:
-#	none
-#	
-# Results:
-#
-#	Sets the the following vars:
-#		XINCLUDES
-#		XLIBSW
-#
-#--------------------------------------------------------------------
-
-AC_DEFUN(SC_PATH_X, [
-    AC_PATH_X
-    not_really_there=""
-    if test "$no_x" = ""; then
-	if test "$x_includes" = ""; then
-	    AC_TRY_CPP([#include <X11/XIntrinsic.h>], , not_really_there="yes")
-	else
-	    if test ! -r $x_includes/X11/Intrinsic.h; then
-		not_really_there="yes"
-	    fi
-	fi
-    fi
-    if test "$no_x" = "yes" -o "$not_really_there" = "yes"; then
-	AC_MSG_CHECKING(for X11 header files)
-	XINCLUDES="# no special path needed"
-	AC_TRY_CPP([#include <X11/Intrinsic.h>], , XINCLUDES="nope")
-	if test "$XINCLUDES" = nope; then
-	    dirs="/usr/unsupported/include /usr/local/include /usr/X386/include /usr/X11R6/include /usr/X11R5/include /usr/include/X11R5 /usr/include/X11R4 /usr/openwin/include /usr/X11/include /usr/sww/include"
-	    for i in $dirs ; do
-		if test -r $i/X11/Intrinsic.h; then
-		    AC_MSG_RESULT($i)
-		    XINCLUDES=" -I$i"
-		    break
-		fi
-	    done
-	fi
-    else
-	if test "$x_includes" != ""; then
-	    XINCLUDES=-I$x_includes
-	else
-	    XINCLUDES="# no special path needed"
-	fi
-    fi
-    if test "$XINCLUDES" = nope; then
-	AC_MSG_RESULT(couldn't find any!)
-	XINCLUDES="# no include files found"
-    fi
-
-    if test "$no_x" = yes; then
-	AC_MSG_CHECKING(for X11 libraries)
-	XLIBSW=nope
-	dirs="/usr/unsupported/lib /usr/local/lib /usr/X386/lib /usr/X11R6/lib /usr/X11R5/lib /usr/lib/X11R5 /usr/lib/X11R4 /usr/openwin/lib /usr/X11/lib /usr/sww/X11/lib"
-	for i in $dirs ; do
-	    if test -r $i/libX11.a -o -r $i/libX11.so -o -r $i/libX11.sl; then
-		AC_MSG_RESULT($i)
-		XLIBSW="-L$i -lX11"
-		x_libraries="$i"
-		break
-	    fi
-	done
-    else
-	if test "$x_libraries" = ""; then
-	    XLIBSW=-lX11
-	else
-	    XLIBSW="-L$x_libraries -lX11"
-	fi
-    fi
-    if test "$XLIBSW" = nope ; then
-	AC_CHECK_LIB(Xwindow, XCreateWindow, XLIBSW=-lXwindow)
-    fi
-    if test "$XLIBSW" = nope ; then
-	AC_MSG_RESULT(couldn't find any!  Using -lX11.)
-	XLIBSW=-lX11
-    fi
-])
-#--------------------------------------------------------------------
-# SC_BLOCKING_STYLE
-#
-#	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.
-#
-# Arguments:
-#	none
-#	
-# Results:
-#
-#	Defines some of the following vars:
-#		HAVE_SYS_IOCTL_H
-#		HAVE_SYS_FILIO_H
-#		USE_FIONBIO
-#		O_NONBLOCK
-#
-#--------------------------------------------------------------------
-
-AC_DEFUN(SC_BLOCKING_STYLE, [
-    AC_CHECK_HEADERS(sys/ioctl.h)
-    AC_CHECK_HEADERS(sys/filio.h)
-    AC_MSG_CHECKING([FIONBIO vs. O_NONBLOCK for nonblocking I/O])
-    if test -f /usr/lib/NextStep/software_version; then
-	system=NEXTSTEP-`awk '/3/,/3/' /usr/lib/NextStep/software_version`
-    else
-	system=`uname -s`-`uname -r`
-	if test "$?" -ne 0 ; then
-	    system=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
-		system=MP-RAS-`awk '{print $3}' /etc/.relid'`
-	    fi
-	    if test "`uname -s`" = "AIX" ; then
-		system=AIX-`uname -v`.`uname -r`
-	    fi
-	fi
-    fi
-    case $system in
-	# There used to be code here to use FIONBIO under AIX.  However, it
-	# was reported that FIONBIO doesn't work under AIX 3.2.5.  Since
-	# using O_NONBLOCK seems fine under AIX 4.*, I removed the FIONBIO
-	# code (JO, 5/31/97).
-
-	OSF*)
-	    AC_DEFINE(USE_FIONBIO)
-	    AC_MSG_RESULT(FIONBIO)
-	    ;;
-	SunOS-4*)
-	    AC_DEFINE(USE_FIONBIO)
-	    AC_MSG_RESULT(FIONBIO)
-	    ;;
-	ULTRIX-4.*)
-	    AC_DEFINE(USE_FIONBIO)
-	    AC_MSG_RESULT(FIONBIO)
-	    ;;
-	*)
-	    AC_MSG_RESULT(O_NONBLOCK)
-	    ;;
-    esac
-])
-
-#--------------------------------------------------------------------
-# SC_HAVE_VFORK
-#
-#	Check to see whether the system provides a vfork kernel call.
-#	If not, then use fork instead.  Also, check for a problem with
-#	vforks and signals that can cause core dumps if a vforked child
-#	resets a signal handler.  If the problem exists, then use fork
-#	instead of vfork.
-#
-# Arguments:
-#	none
-#	
-# Results:
-#
-#	Defines some of the following vars:
-#		vfork (=fork)
-#
-#--------------------------------------------------------------------
-
-AC_DEFUN(SC_HAVE_VFORK, [
-    AC_TYPE_SIGNAL()
-    AC_CHECK_FUNC(vfork, tcl_ok=1, tcl_ok=0)
-    if test "$tcl_ok" = 1; then
-	AC_MSG_CHECKING([vfork/signal bug]);
-	AC_TRY_RUN([
-#include <stdio.h>
-#include <signal.h>
-#include <sys/wait.h>
-int gotSignal = 0;
-sigProc(sig)
-    int sig;
-{
-    gotSignal = 1;
-}
-main()
-{
-    int pid, sts;
-    (void) signal(SIGCHLD, sigProc);
-    pid = vfork();
-    if (pid <  0) {
-	exit(1);
-    } else if (pid == 0) {
-	(void) signal(SIGCHLD, SIG_DFL);
-	_exit(0);
-    } else {
-	(void) wait(&sts);
-    }
-    exit((gotSignal) ? 0 : 1);
-}], tcl_ok=1, tcl_ok=0, tcl_ok=0)
-
-	if test "$tcl_ok" = 1; then
-	    AC_MSG_RESULT(ok)
-	else
-	    AC_MSG_RESULT([buggy, using fork instead])
-	fi
-    fi
-    rm -f core
-    if test "$tcl_ok" = 0; then
-	AC_DEFINE(vfork, fork)
-    fi
-])
-
-#--------------------------------------------------------------------
-# SC_TIME_HANLDER
-#
-#	Checks how the system deals with time.h, what time structures
-#	are used on the system, and what fields the structures have.
-#
-# Arguments:
-#	none
-#	
-# Results:
-#
-#	Defines some of the following vars:
-#		USE_DELTA_FOR_TZ
-#		HAVE_TM_GMTOFF
-#		HAVE_TM_TZADJ
-#		HAVE_TIMEZONE_VAR
-#
-#--------------------------------------------------------------------
-
-AC_DEFUN(SC_TIME_HANDLER, [
-    AC_CHECK_HEADERS(sys/time.h)
-    AC_HEADER_TIME
-    AC_STRUCT_TIMEZONE
-
-    AC_MSG_CHECKING([tm_tzadj in struct tm])
-    AC_TRY_COMPILE([#include <time.h>], [struct tm tm; tm.tm_tzadj;],
-	    [AC_DEFINE(HAVE_TM_TZADJ)
-	    AC_MSG_RESULT(yes)],
-	    AC_MSG_RESULT(no))
-
-    AC_MSG_CHECKING([tm_gmtoff in struct tm])
-    AC_TRY_COMPILE([#include <time.h>], [struct tm tm; tm.tm_gmtoff;],
-	    [AC_DEFINE(HAVE_TM_GMTOFF)
-	    AC_MSG_RESULT(yes)],
-	    AC_MSG_RESULT(no))
-
-    #
-    # Its important to include time.h in this check, as some systems
-    # (like convex) have timezone functions, etc.
-    #
-    have_timezone=no
-    AC_MSG_CHECKING([long timezone variable])
-    AC_TRY_COMPILE([#include <time.h>],
-	    [extern long timezone;
-	    timezone += 1;
-	    exit (0);],
-	    [have_timezone=yes
-	    AC_DEFINE(HAVE_TIMEZONE_VAR)
-	    AC_MSG_RESULT(yes)],
-	    AC_MSG_RESULT(no))
-
-    #
-    # On some systems (eg IRIX 6.2), timezone is a time_t and not a long.
-    #
-    if test "$have_timezone" = no; then
-    AC_MSG_CHECKING([time_t timezone variable])
-    AC_TRY_COMPILE([#include <time.h>],
-	    [extern time_t timezone;
-	    timezone += 1;
-	    exit (0);],
-	    [AC_DEFINE(HAVE_TIMEZONE_VAR)
-	    AC_MSG_RESULT(yes)],
-	    AC_MSG_RESULT(no))
-    fi
-
-    #
-    # AIX does not have a timezone field in struct tm. When the AIX bsd
-    # library is used, the timezone global and the gettimeofday methods are
-    # to be avoided for timezone deduction instead, we deduce the timezone
-    # by comparing the localtime result on a known GMT value.
-    #
-
-    if test "`uname -s`" = "AIX" ; then
-	AC_CHECK_LIB(bsd, gettimeofday, libbsd=yes)
-	if test $libbsd = yes; then
-	    AC_DEFINE(USE_DELTA_FOR_TZ)
-	fi
-    fi
-])
-
-#--------------------------------------------------------------------
-# SC_BUGGY_STRTOD
-#
-#	Under Solaris 2.4, strtod returns the wrong value for the
-#	terminating character under some conditions.  Check for this
-#	and if the problem exists use a substitute procedure
-#	"fixstrtod" (provided by Tcl) that corrects the error.
-#	Also, on Compaq's Tru64 Unix 5.0,
-#	strtod(" ") returns 0.0 instead of a failure to convert.
-#
-# Arguments:
-#	none
-#	
-# Results:
-#
-#	Might defines some of the following vars:
-#		strtod (=fixstrtod)
-#
-#--------------------------------------------------------------------
-
-AC_DEFUN(SC_BUGGY_STRTOD, [
-    AC_CHECK_FUNC(strtod, tk_strtod=1, tk_strtod=0)
-    if test "$tk_strtod" = 1; then
-	AC_MSG_CHECKING([for Solaris 2.4 strtod bug])
-	AC_TRY_RUN([
-	    extern double strtod();
-	    int main()
-	    {
-		char *string = "NaN", *spaceString = " ";
-		char *term;
-		double value;
-		value = strtod(string, &term);
-		if ((term != string) && (term[-1] == 0)) {
-		    exit(1);
-		}
-		value = strtod(string, &term);
-		if (term == (string+1)) {
-		    exit(1);
-		}
-		exit(0);
-	    }], tk_ok=1, tk_ok=0, tk_ok=0)
-	if test "$tk_ok" = 1; then
-	    AC_MSG_RESULT(ok)
-	else
-	    AC_MSG_RESULT(buggy)
-	    AC_DEFINE(strtod, fixstrtod)
-	fi
-    fi
-])
-
-#--------------------------------------------------------------------
-# SC_TCL_LINK_LIBS
-#
-#	Search for the libraries needed to link the Tcl shell.
-#	Things like the math library (-lm) and socket stuff (-lsocket vs.
-#	-lnsl) are dealt with here.
-#
-# Arguments:
-#	Requires the following vars to be set in the Makefile:
-#		DL_LIBS
-#		LIBS
-#		MATH_LIBS
-#	
-# Results:
-#
-#	Subst's the following var:
-#		TCL_LIBS
-#		MATH_LIBS
-#
-#	Might append to the following vars:
-#		LIBS
-#
-#	Might define the following vars:
-#		HAVE_NET_ERRNO_H
-#
-#--------------------------------------------------------------------
-
-AC_DEFUN(SC_TCL_LINK_LIBS, [
-    #--------------------------------------------------------------------
-    # 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_CHECK_FUNC(sin, MATH_LIBS="", MATH_LIBS="-lm")
-    AC_CHECK_LIB(ieee, main, [MATH_LIBS="-lieee $MATH_LIBS"])
-
-    #--------------------------------------------------------------------
-    # On AIX systems, libbsd.a has to be linked in to support
-    # non-blocking file IO.  This library has to be linked in after
-    # the MATH_LIBS or it breaks the pow() function.  The way to
-    # insure proper sequencing, is to add it to the tail of MATH_LIBS.
-    # This library also supplies gettimeofday.
-    #--------------------------------------------------------------------
-
-    libbsd=no
-    if test "`uname -s`" = "AIX" ; then
-	AC_CHECK_LIB(bsd, gettimeofday, libbsd=yes)
-	if test $libbsd = yes; then
-	    MATH_LIBS="$MATH_LIBS -lbsd"
-	fi
-    fi
-
-
-    #--------------------------------------------------------------------
-    # Interactive UNIX requires -linet instead of -lsocket, plus it
-    # needs net/errno.h to define the socket-related error codes.
-    #--------------------------------------------------------------------
-
-    AC_CHECK_LIB(inet, main, [LIBS="$LIBS -linet"])
-    AC_CHECK_HEADER(net/errno.h, AC_DEFINE(HAVE_NET_ERRNO_H))
-
-    #--------------------------------------------------------------------
-    #	Check for the existence of the -lsocket and -lnsl libraries.
-    #	The order here is important, so that they end up in the right
-    #	order in the command line generated by make.  Here are some
-    #	special considerations:
-    #	1. Use "connect" and "accept" to check for -lsocket, and
-    #	   "gethostbyname" to check for -lnsl.
-    #	2. Use each function name only once:  can't redo a check because
-    #	   autoconf caches the results of the last check and won't redo it.
-    #	3. Use -lnsl and -lsocket only if they supply procedures that
-    #	   aren't already present in the normal libraries.  This is because
-    #	   IRIX 5.2 has libraries, but they aren't needed and they're
-    #	   bogus:  they goof up name resolution if used.
-    #	4. On some SVR4 systems, can't use -lsocket without -lnsl too.
-    #	   To get around this problem, check for both libraries together
-    #	   if -lsocket doesn't work by itself.
-    #--------------------------------------------------------------------
-
-    tcl_checkBoth=0
-    AC_CHECK_FUNC(connect, tcl_checkSocket=0, tcl_checkSocket=1)
-    if test "$tcl_checkSocket" = 1; then
-	AC_CHECK_LIB(socket, main, LIBS="$LIBS -lsocket", tcl_checkBoth=1)
-    fi
-    if test "$tcl_checkBoth" = 1; then
-	tk_oldLibs=$LIBS
-	LIBS="$LIBS -lsocket -lnsl"
-	AC_CHECK_FUNC(accept, tcl_checkNsl=0, [LIBS=$tk_oldLibs])
-    fi
-    AC_CHECK_FUNC(gethostbyname, , AC_CHECK_LIB(nsl, main,
-	    [LIBS="$LIBS -lnsl"]))
-    
-    # Don't perform the eval of the libraries here because DL_LIBS
-    # won't be set until we call SC_CONFIG_CFLAGS
-
-    TCL_LIBS='${DL_LIBS} ${LIBS} ${MATH_LIBS}'
-    AC_SUBST(TCL_LIBS)
-    AC_SUBST(MATH_LIBS)
-])
+builtin(include,tcl.m4)
diff --git a/unix/configure.in b/unix/configure.in
index 94f3654..f80be4a 100644
--- a/unix/configure.in
+++ b/unix/configure.in
@@ -3,14 +3,14 @@ dnl	This file is an input file used by the GNU "autoconf" program to
 dnl	generate the file "configure", which is run during Tk installation
 dnl	to configure the system for the local environment.
 AC_INIT(../generic/tk.h)
-# RCS: @(#) $Id: configure.in,v 1.52 2000/07/18 21:33:46 ericm Exp $
+# RCS: @(#) $Id: configure.in,v 1.53 2000/07/19 02:16:00 mo Exp $
 
 TK_VERSION=8.4
 TK_MAJOR_VERSION=8
 TK_MINOR_VERSION=4
 TK_PATCH_LEVEL="a1"
 VERSION=${TK_VERSION}
-LOCALES=de en es fr
+LOCALES="de en es fr"
 
 if test "${prefix}" = "NONE"; then
     prefix=/usr/local
@@ -256,7 +256,7 @@ if test "$tk_checkBoth" = 1; then
     LIBS="$LIBS -lsocket -lnsl"
     AC_CHECK_FUNC(accept, tk_checkNsl=0, [LIBS=$tk_oldLibs])
 fi
-AC_CHECK_FUNC(gethostbyname, , AC_CHECK_LIB(nsl, main, [LIBS="$LIBS -lnsl"]))
+AC_CHECK_FUNC(gethostbyname, , [AC_CHECK_LIB(nsl, main, [LIBS="$LIBS -lnsl"])])
 
 # Add the threads support libraries
 
diff --git a/win/tcl.m4 b/win/tcl.m4
index a687a2a..7b5d7fe 100644
--- a/win/tcl.m4
+++ b/win/tcl.m4
@@ -73,7 +73,7 @@ AC_DEFUN(SC_PATH_TKCONFIG, [
 	AC_MSG_ERROR(There is no tkConfig.sh in $TK_BIN_DIR:  perhaps you did not specify the Tk *build* directory (not the toplevel Tk directory) or you forgot to configure Tk?)
     fi
 
-    AC_MSG_RESULT($TK_BIN_DIR/tkConfig.sh)
+    AC_MSG_RESULT([$TK_BIN_DIR/tkConfig.sh])
 ])
 
 #------------------------------------------------------------------------
@@ -276,7 +276,7 @@ AC_DEFUN(SC_ENABLE_THREADS, [
 	AC_DEFINE(TCL_THREADS)
     else
 	TCL_THREADS=0
-	AC_MSG_RESULT(no (default))
+	AC_MSG_RESULT([no (default)])
     fi
 ])