Update autogoo for gettimeofday(). Thanks Joe English.

4 files changed, 100 insertions, 139 deletions

diff --git a/ChangeLog b/ChangeLog
index 0bb1715..6b9c072 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2012-06-08  Don Porter  <dgp@users.sourceforge.net>
+
+	* unix/configure.in:	Update autogoo for gettimeofday().
+	* unix/tclUnixPort.h:	Thanks Joe English.
+	* unix/configure:	autoconf 2.13
+
 2012-06-06  Jan Nijtmans  <nijtmans@users.sf.net>
 
 	* unix/tclUnixInit.c: On Cygwin, use win32 API in stead of uname()
diff --git a/unix/configure b/unix/configure
index 5b8621f..8e3f47d 100755
--- a/unix/configure
+++ b/unix/configure
@@ -8266,70 +8266,18 @@ 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. SGI systems don't use the BSD form of the gettimeofday function,
-#	   but they have a BSDgettimeofday function that can be used instead.
-#	3. See if gettimeofday is declared in the <sys/time.h> header file.
+#	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.
 #--------------------------------------------------------------------
 
-echo $ac_n "checking for BSDgettimeofday""... $ac_c" 1>&6
-echo "configure:8278: checking for BSDgettimeofday" >&5
-if eval "test \"`echo '$''{'ac_cv_func_BSDgettimeofday'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 8283 "configure"
-#include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char BSDgettimeofday(); below.  */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char BSDgettimeofday();
-
-int main() {
-
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_BSDgettimeofday) || defined (__stub___BSDgettimeofday)
-choke me
-#else
-BSDgettimeofday();
-#endif
-
-; return 0; }
-EOF
-if { (eval echo configure:8306: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  eval "ac_cv_func_BSDgettimeofday=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_func_BSDgettimeofday=no"
-fi
-rm -f conftest*
-fi
-
-if eval "test \"`echo '$ac_cv_func_'BSDgettimeofday`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-  cat >> confdefs.h <<\EOF
-#define HAVE_BSDGETTIMEOFDAY 1
-EOF
-
-else
-  echo "$ac_t""no" 1>&6
-
-    echo $ac_n "checking for gettimeofday""... $ac_c" 1>&6
-echo "configure:8328: checking for gettimeofday" >&5
+echo $ac_n "checking for gettimeofday""... $ac_c" 1>&6
+echo "configure:8276: checking for gettimeofday" >&5
 if eval "test \"`echo '$''{'ac_cv_func_gettimeofday'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8333 "configure"
+#line 8281 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char gettimeofday(); below.  */
@@ -8352,7 +8300,7 @@ gettimeofday();
 
 ; return 0; }
 EOF
-if { (eval echo configure:8356: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8304: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_gettimeofday=yes"
 else
@@ -8375,17 +8323,14 @@ EOF
 
 fi
 
-
-fi
-
 echo $ac_n "checking for gettimeofday declaration""... $ac_c" 1>&6
-echo "configure:8383: checking for gettimeofday declaration" >&5
+echo "configure:8328: checking for gettimeofday declaration" >&5
 if eval "test \"`echo '$''{'tcl_cv_grep_gettimeofday'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
     cat > conftest.$ac_ext <<EOF
-#line 8389 "configure"
+#line 8334 "configure"
 #include "confdefs.h"
 #include <sys/time.h>
 EOF
@@ -8416,14 +8361,14 @@ fi
 #--------------------------------------------------------------------
 
 echo $ac_n "checking whether char is unsigned""... $ac_c" 1>&6
-echo "configure:8420: checking whether char is unsigned" >&5
+echo "configure:8365: checking whether char is unsigned" >&5
 if eval "test \"`echo '$''{'ac_cv_c_char_unsigned'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test "$GCC" = yes; then
   # GCC predefines this symbol on systems where it applies.
 cat > conftest.$ac_ext <<EOF
-#line 8427 "configure"
+#line 8372 "configure"
 #include "confdefs.h"
 #ifdef __CHAR_UNSIGNED__
   yes
@@ -8445,7 +8390,7 @@ if test "$cross_compiling" = yes; then
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 8449 "configure"
+#line 8394 "configure"
 #include "confdefs.h"
 /* volatile prevents gcc2 from optimizing the test away on sparcs.  */
 #if !defined(__STDC__) || __STDC__ != 1
@@ -8455,7 +8400,7 @@ main() {
   volatile char c = 255; exit(c < 0);
 }
 EOF
-if { (eval echo configure:8459: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:8404: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_c_char_unsigned=yes
 else
@@ -8479,13 +8424,13 @@ EOF
 fi
 
 echo $ac_n "checking signed char declarations""... $ac_c" 1>&6
-echo "configure:8483: checking signed char declarations" >&5
+echo "configure:8428: checking signed char declarations" >&5
 if eval "test \"`echo '$''{'tcl_cv_char_signed'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
     cat > conftest.$ac_ext <<EOF
-#line 8489 "configure"
+#line 8434 "configure"
 #include "confdefs.h"
 
 int main() {
@@ -8495,7 +8440,7 @@ int main() {
 	
 ; return 0; }
 EOF
-if { (eval echo configure:8499: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:8444: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   tcl_cv_char_signed=yes
 else
@@ -8520,7 +8465,7 @@ fi
 #--------------------------------------------------------------------
 
 echo $ac_n "checking for a putenv() that copies the buffer""... $ac_c" 1>&6
-echo "configure:8524: checking for a putenv() that copies the buffer" >&5
+echo "configure:8469: checking for a putenv() that copies the buffer" >&5
 if eval "test \"`echo '$''{'tcl_cv_putenv_copy'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -8529,7 +8474,7 @@ else
   tcl_cv_putenv_copy=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 8533 "configure"
+#line 8478 "configure"
 #include "confdefs.h"
 
 	#include <stdlib.h>
@@ -8551,7 +8496,7 @@ else
 	}
     
 EOF
-if { (eval echo configure:8555: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:8500: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   tcl_cv_putenv_copy=no
 else
@@ -8591,17 +8536,17 @@ fi
     if test "$langinfo_ok" = "yes"; then
 	ac_safe=`echo "langinfo.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for langinfo.h""... $ac_c" 1>&6
-echo "configure:8595: checking for langinfo.h" >&5
+echo "configure:8540: checking for langinfo.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8600 "configure"
+#line 8545 "configure"
 #include "confdefs.h"
 #include <langinfo.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:8605: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:8550: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -8625,21 +8570,21 @@ fi
 
     fi
     echo $ac_n "checking whether to use nl_langinfo""... $ac_c" 1>&6
-echo "configure:8629: checking whether to use nl_langinfo" >&5
+echo "configure:8574: checking whether to use nl_langinfo" >&5
     if test "$langinfo_ok" = "yes"; then
 	if eval "test \"`echo '$''{'tcl_cv_langinfo_h'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 	    cat > conftest.$ac_ext <<EOF
-#line 8636 "configure"
+#line 8581 "configure"
 #include "confdefs.h"
 #include <langinfo.h>
 int main() {
 nl_langinfo(CODESET);
 ; return 0; }
 EOF
-if { (eval echo configure:8643: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:8588: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   tcl_cv_langinfo_h=yes
 else
@@ -8672,17 +8617,17 @@ if test "`uname -s`" = "Darwin" ; then
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:8676: checking for $ac_hdr" >&5
+echo "configure:8621: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8681 "configure"
+#line 8626 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:8686: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:8631: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -8711,12 +8656,12 @@ done
     for ac_func in copyfile
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:8715: checking for $ac_func" >&5
+echo "configure:8660: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8720 "configure"
+#line 8665 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -8739,7 +8684,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:8743: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8688: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -8768,17 +8713,17 @@ done
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:8772: checking for $ac_hdr" >&5
+echo "configure:8717: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8777 "configure"
+#line 8722 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:8782: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:8727: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -8807,12 +8752,12 @@ done
 	for ac_func in OSSpinLockLock
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:8811: checking for $ac_func" >&5
+echo "configure:8756: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8816 "configure"
+#line 8761 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -8835,7 +8780,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:8839: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8784: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -8862,12 +8807,12 @@ done
 	for ac_func in pthread_atfork
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:8866: checking for $ac_func" >&5
+echo "configure:8811: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8871 "configure"
+#line 8816 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -8890,7 +8835,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:8894: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8839: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -8931,17 +8876,17 @@ EOF
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:8935: checking for $ac_hdr" >&5
+echo "configure:8880: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8940 "configure"
+#line 8885 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:8945: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:8890: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -8969,14 +8914,14 @@ done
 
     if test "$ac_cv_header_AvailabilityMacros_h" = yes; then
 	echo $ac_n "checking if weak import is available""... $ac_c" 1>&6
-echo "configure:8973: checking if weak import is available" >&5
+echo "configure:8918: checking if weak import is available" >&5
 if eval "test \"`echo '$''{'tcl_cv_cc_weak_import'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 	    hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -Werror"
 	    cat > conftest.$ac_ext <<EOF
-#line 8980 "configure"
+#line 8925 "configure"
 #include "confdefs.h"
 
 		    #ifdef __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__
@@ -8992,7 +8937,7 @@ int main() {
 rand();
 ; return 0; }
 EOF
-if { (eval echo configure:8996: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8941: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   tcl_cv_cc_weak_import=yes
 else
@@ -9020,13 +8965,13 @@ fi
 #--------------------------------------------------------------------
 
 echo $ac_n "checking for fts""... $ac_c" 1>&6
-echo "configure:9024: checking for fts" >&5
+echo "configure:8969: checking for fts" >&5
 if eval "test \"`echo '$''{'tcl_cv_api_fts'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
     cat > conftest.$ac_ext <<EOF
-#line 9030 "configure"
+#line 8975 "configure"
 #include "confdefs.h"
 
 	    #include <sys/param.h>
@@ -9041,7 +8986,7 @@ int main() {
 	
 ; return 0; }
 EOF
-if { (eval echo configure:9045: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8990: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   tcl_cv_api_fts=yes
 else
@@ -9073,17 +9018,17 @@ fi
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:9077: checking for $ac_hdr" >&5
+echo "configure:9022: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 9082 "configure"
+#line 9027 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:9087: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:9032: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -9113,17 +9058,17 @@ done
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:9117: checking for $ac_hdr" >&5
+echo "configure:9062: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 9122 "configure"
+#line 9067 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:9127: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:9072: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -9151,7 +9096,7 @@ done
 
     
     echo $ac_n "checking system version""... $ac_c" 1>&6
-echo "configure:9155: checking system version" >&5
+echo "configure:9100: checking system version" >&5
 if eval "test \"`echo '$''{'tcl_cv_sys_version'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -9182,7 +9127,7 @@ echo "$ac_t""$tcl_cv_sys_version" 1>&6
     system=$tcl_cv_sys_version
 
     echo $ac_n "checking FIONBIO vs. O_NONBLOCK for nonblocking I/O""... $ac_c" 1>&6
-echo "configure:9186: checking FIONBIO vs. O_NONBLOCK for nonblocking I/O" >&5
+echo "configure:9131: checking FIONBIO vs. O_NONBLOCK for nonblocking I/O" >&5
     case $system in
 	OSF*)
 	    cat >> confdefs.h <<\EOF
@@ -9226,17 +9171,17 @@ fi
 if test $tcl_ok = yes; then
     ac_safe=`echo "sys/sdt.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for sys/sdt.h""... $ac_c" 1>&6
-echo "configure:9230: checking for sys/sdt.h" >&5
+echo "configure:9175: checking for sys/sdt.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 9235 "configure"
+#line 9180 "configure"
 #include "confdefs.h"
 #include <sys/sdt.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:9240: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:9185: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -9263,7 +9208,7 @@ 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
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:9267: checking for $ac_word" >&5
+echo "configure:9212: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_DTRACE'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -9298,7 +9243,7 @@ fi
     test -z "$ac_cv_path_DTRACE" && tcl_ok=no
 fi
 echo $ac_n "checking whether to enable DTrace support""... $ac_c" 1>&6
-echo "configure:9302: checking whether to enable DTrace support" >&5
+echo "configure:9247: checking whether to enable DTrace support" >&5
 MAKEFILE_SHELL='/bin/sh'
 if test $tcl_ok = yes; then
     cat >> confdefs.h <<\EOF
@@ -9328,13 +9273,13 @@ echo "$ac_t""$tcl_ok" 1>&6
 #--------------------------------------------------------------------
 
 echo $ac_n "checking whether the cpuid instruction is usable""... $ac_c" 1>&6
-echo "configure:9332: checking whether the cpuid instruction is usable" >&5
+echo "configure:9277: checking whether the cpuid instruction is usable" >&5
 if eval "test \"`echo '$''{'tcl_cv_cpuid'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
     cat > conftest.$ac_ext <<EOF
-#line 9338 "configure"
+#line 9283 "configure"
 #include "confdefs.h"
 
 int main() {
@@ -9349,7 +9294,7 @@ int main() {
     
 ; return 0; }
 EOF
-if { (eval echo configure:9353: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:9298: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   tcl_cv_cpuid=yes
 else
@@ -9398,7 +9343,7 @@ if test "`uname -s`" = "Darwin" ; then
     
     if test "`uname -s`" = "Darwin" ; then
 	echo $ac_n "checking how to package libraries""... $ac_c" 1>&6
-echo "configure:9402: checking how to package libraries" >&5
+echo "configure:9347: checking how to package libraries" >&5
 	# Check whether --enable-framework or --disable-framework was given.
 if test "${enable_framework+set}" = set; then
   enableval="$enable_framework"
@@ -9678,15 +9623,34 @@ trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
 # Transform confdefs.h into DEFS.
 # Protect against shell expansion while executing Makefile rules.
 # Protect against Makefile macro expansion.
-cat > conftest.defs <<\EOF
-s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
-s%[ 	`~#$^&*(){}\\|;'"<>?]%\\&%g
-s%\[%\\&%g
-s%\]%\\&%g
-s%\$%$$%g
-EOF
-DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
-rm -f conftest.defs
+#
+# If the first sed substitution is executed (which looks for macros that
+# take arguments), then we branch to the quote section.  Otherwise,
+# look for a macro that doesn't take arguments.
+cat >confdef2opt.sed <<\_ACEOF
+t clear
+: clear
+s,^[ 	]*#[ 	]*define[ 	][ 	]*\([^ 	(][^ 	(]*([^)]*)\)[ 	]*\(.*\),-D\1=\2,g
+t quote
+s,^[ 	]*#[ 	]*define[ 	][ 	]*\([^ 	][^ 	]*\)[ 	]*\(.*\),-D\1=\2,g
+t quote
+d
+: quote
+s,[ 	`~#$^&*(){}\\|;'"<>?],\\&,g
+s,\[,\\&,g
+s,\],\\&,g
+s,\$,$$,g
+p
+_ACEOF
+# We use echo to avoid assuming a particular line-breaking character.
+# The extra dot is to prevent the shell from consuming trailing
+# line-breaks from the sub-command output.  A line-break within
+# single-quotes doesn't work because, if this script is created in a
+# platform that uses two characters for line-breaks (e.g., DOS), tr
+# would break.
+ac_LF_and_DOT=`echo; echo .`
+DEFS=`sed -n -f confdef2opt.sed confdefs.h | tr "$ac_LF_and_DOT" ' .'`
+rm -f confdef2opt.sed
 
 
 # Without the "./", some shells look in PATH for config.status.
diff --git a/unix/configure.in b/unix/configure.in
index 63d7170..55c305e 100644
--- a/unix/configure.in
+++ b/unix/configure.in
@@ -394,17 +394,12 @@ 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. SGI systems don't use the BSD form of the gettimeofday function,
-#	   but they have a BSDgettimeofday function that can be used instead.
-#	3. See if gettimeofday is declared in the <sys/time.h> header file.
+#	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_CHECK_FUNC(BSDgettimeofday,
-    [AC_DEFINE(HAVE_BSDGETTIMEOFDAY)], [
-    AC_CHECK_FUNC(gettimeofday, , [AC_DEFINE(NO_GETTOD)])
-])
+AC_CHECK_FUNC(gettimeofday, , [AC_DEFINE(NO_GETTOD)])
 AC_CACHE_CHECK([for gettimeofday declaration], tcl_cv_grep_gettimeofday, [
     AC_EGREP_HEADER(gettimeofday, sys/time.h,
 	tcl_cv_grep_gettimeofday=present, tcl_cv_grep_gettimeofday=missing)])
diff --git a/unix/tclUnixPort.h b/unix/tclUnixPort.h
index 9a76301..7f913ca 100644
--- a/unix/tclUnixPort.h
+++ b/unix/tclUnixPort.h
@@ -305,10 +305,6 @@ EXTERN Tcl_WideUInt	strtoull _ANSI_ARGS_((CONST char *string,
 #           define CLK_TCK 60
 #       endif
 #   endif
-#else
-#   ifdef HAVE_BSDGETTIMEOFDAY
-#	define gettimeofday BSDgettimeofday
-#   endif
 #endif
 
 #ifdef GETTOD_NOT_DECLARED