From: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
Date: Thu, 26 Apr 2007 22:24:34 +0000 (+0000)
Subject: * m4/argz.m4 (gl_FUNC_ARGZ): Use !HAVE_WORKING_ARGZ instead of
X-Git-Tag: cvs-readonly~494
X-Git-Url: http://erislabs.org.uk/gitweb/?a=commitdiff_plain;h=b257336e8496769a21a80072057a78d8b04fae20;p=gnulib.git

* m4/argz.m4 (gl_FUNC_ARGZ): Use !HAVE_WORKING_ARGZ instead of
SYSTEM_ARGZ_IS_BROKEN.  Also, minor stylistic improvements.
Report by Bruno Haible <bruno@clisp.org>.
---

diff --git a/ChangeLog b/ChangeLog
index f26e6b7ee..9171d94b1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2007-04-27  Charles Wilson  <libtool@cwilson.fastmail.fm>
+
+	* m4/argz.m4 (gl_FUNC_ARGZ): Use !HAVE_WORKING_ARGZ instead of
+	SYSTEM_ARGZ_IS_BROKEN.  Also, minor stylistic improvements.
+	Report by Bruno Haible <bruno@clisp.org>.
+
 2007-04-26  Eric Blake  <ebb9@byu.net>
 
 	Fix fflush on mingw.
diff --git a/m4/argz.m4 b/m4/argz.m4
index bb7a6abb4..1f8d67d04 100644
--- a/m4/argz.m4
+++ b/m4/argz.m4
@@ -41,34 +41,35 @@ AS_IF([test -z "$ARGZ_H"],
     [AC_CACHE_CHECK(
         [if argz actually works],
         [lt_cv_sys_argz_works],
-        [case $host_os in #(
+        [[case $host_os in #(
 	 *cygwin*)
 	   lt_cv_sys_argz_works=no
 	   if test "$cross_compiling" != no; then
 	     lt_cv_sys_argz_works="guessing no"
 	   else
+	     lt_sed_extract_leading_digits='s/^\([0-9\.]*\).*/\1/'
 	     save_IFS=$IFS
 	     IFS=-.
-	     set x `uname -r | $SED -e 's/^\([[0-9\.]]*\).*/\1/'`
+	     set x `uname -r | sed -e "$lt_sed_extract_leading_digits"`
 	     IFS=$save_IFS
-	     lt_os_major=$[]{2-0}
-	     lt_os_minor=$[]{3-0}
-	     lt_os_micro=$[]{4-0}
-	     if test "$lt_os_major" -gt 1 ||
-		{ test "$lt_os_major" -eq 1 &&
-		  { test "$lt_os_minor" -gt 5 ||
-		    { test "$lt_os_minor" -eq 5 &&
-		      test "$lt_os_micro" -gt 24; }; }; }; then
+	     lt_os_major=${2-0}
+	     lt_os_minor=${3-0}
+	     lt_os_micro=${4-0}
+	     if test "$lt_os_major" -gt 1 \
+		|| { test "$lt_os_major" -eq 1 \
+		  && { test "$lt_os_minor" -gt 5 \
+		    || { test "$lt_os_minor" -eq 5 \
+		      && test "$lt_os_micro" -gt 24; }; }; }; then
 	       lt_cv_sys_argz_works=yes
 	     fi
 	   fi
 	   ;; #(
 	 *) lt_cv_sys_argz_works=yes ;;
-	 esac])
-     AS_IF([test $lt_cv_sys_argz_works != yes],
-        [AC_DEFINE([SYSTEM_ARGZ_IS_BROKEN], 1,
-                   [This value is set to 1 to indicate that the system argz facility does not work])
-        ARGZ_H=argz.h
+	 esac]])
+     AS_IF([test $lt_cv_sys_argz_works = yes],
+        [AC_DEFINE([HAVE_WORKING_ARGZ], 1,
+                   [This value is set to 1 to indicate that the system argz facility works])],
+        [ARGZ_H=argz.h
         AC_LIBOBJ([argz])])])
 
 AC_SUBST([ARGZ_H])