FYI: 7-gary-_AC_FEATURE_CHECK_LENGTH-break-3.patch

[Gary V. Vaughan]

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Applied to HEAD.
- --
Gary V. Vaughan      ())_.  address@hidden,gnu.org}
Research Scientist   ( '/   http://tkd.kicks-ass.net
GNU Hacker           / )=   http://www.gnu.org/software/libtool
Technical Author   `(_~)_   http://sources.redhat.com/autobook
__________________________________________________________
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Index: ChangeLog
from  Gary V. Vaughan  <address@hidden>

        * lib/autoconf/programs.m4 (_AC_FEATURE_CHECK_LENGTH): Break out
        of the _AS_PATH_WALK loop too if GNU flavor is found.

v       don't.  Problem reported by Braden McDaniel in:
Index: lib/autoconf/programs.m4
===================================================================
RCS file: /cvsroot/autoconf/autoconf/lib/autoconf/programs.m4,v
retrieving revision 1.25
diff -u -p -u -r1.25 programs.m4
--- lib/autoconf/programs.m4 20 Apr 2004 19:16:34 -0000 1.25
+++ lib/autoconf/programs.m4 21 Apr 2004 13:04:11 -0000
@@ -413,7 +413,7 @@ m4_define([_AC_PROG_GREP],
 # $ac_cv_path_VARIABLE to the path of an acceptable program, or else
 # _AC_PATH_PROG_FEATURE_CHECK will report that no acceptable program
 # was found, and abort.  If a suitable $ac_path_VARIABLE is found,
-# `break 2' will accept it without any further checks.
+# `break 3' will accept it without any further checks.
 m4_define([_AC_PATH_PROG_FEATURE_CHECK],
 [# Extract the first word of "$2" to use in msg output
 if test -z "$$1"; then
@@ -456,7 +456,7 @@ m4_define([_AC_FEATURE_CHECK_LENGTH],
   # Check for GNU $1 and select it if it is found.
   _AC_PATH_PROG_FLAVOR_GNU([$$1],
     [$2="$$1"
-    break 2
+    break 3
   ])
 
   ac_count=0