[SCM] GNU Autoconf source repository branch, master, updated. v2.63b-6-gfc5c85a

[Paolo Bonzini]

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- Log -----------------------------------------------------------------
commit fc5c85a6b288df184081051c45a0569e1e8fcae2
Author: Paolo Bonzini <address@hidden>
Date:   Thu Apr 9 23:14:27 2009 +0200

    Make a less conservative cross-compilation guess for AC_FUNC_UTIME_NULL.
    
    * lib/autoconf/functions.m4 (AC_FUNC_UTIME_NULL): Assume
    not crosscompiling to an obsolete system.

-----------------------------------------------------------------------

Summary of changes:
 ChangeLog                 |    6 ++++++
 lib/autoconf/functions.m4 |    5 +++--
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 95c024c..f9bd856 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2009-04-09  Paolo Bonzini  <address@hidden>
+
+       Make a less conservative cross-compilation guess for AC_FUNC_UTIME_NULL.
+       * lib/autoconf/functions.m4 (AC_FUNC_UTIME_NULL): Assume
+       not crosscompiling to an obsolete system.
+
 2009-04-08  Ralf Wildenhues  <address@hidden>
 
        Automake relies on the undocumented `_AC_COMPILER_EXEEXT' macro.
diff --git a/lib/autoconf/functions.m4 b/lib/autoconf/functions.m4
index aaf961b..e8ec0ad 100644
--- a/lib/autoconf/functions.m4
+++ b/lib/autoconf/functions.m4
@@ -1757,8 +1757,9 @@ AC_RUN_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT
            && t.st_mtime - s.st_mtime < 120);]])],
              ac_cv_func_utime_null=yes,
              ac_cv_func_utime_null=no,
-             ac_cv_func_utime_null=no)])
-if test $ac_cv_func_utime_null = yes; then
+             ac_cv_func_utime_null='guessing yes')])
+if test "x$ac_cv_func_utime_null" != xno; then
+  ac_cv_func_utime_null=yes
   AC_DEFINE(HAVE_UTIME_NULL, 1,
            [Define to 1 if `utime(file, NULL)' sets file's timestamp to the
             present.])


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