X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fargz.m4;h=6c54fbf475720a8e41b5dff49b9fa143c7758bb2;hb=fa1db0dd22768f09a507674a30beb5b8a87bb35f;hp=e9d790de3c087318a39ab6a2f29dad680092d243;hpb=4a2b4052b869dec9c81a36bef52cbcec38e335a5;p=gnulib.git

diff --git a/m4/argz.m4 b/m4/argz.m4
index e9d790de3..6c54fbf47 100644
--- a/m4/argz.m4
+++ b/m4/argz.m4
@@ -1,13 +1,13 @@
 # Portability macros for glibc argz.                    -*- Autoconf -*-
 #
-#   Copyright (C) 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+#   Copyright (C) 2004-2013 Free Software Foundation, Inc.
 #   Written by Gary V. Vaughan <gary@gnu.org>
 #
 # This file is free software; the Free Software Foundation gives
 # unlimited permission to copy and/or distribute it, with or without
 # modifications, as long as this notice is preserved.
 
-# serial 6 argz.m4
+# serial 11 argz.m4
 
 AC_DEFUN([gl_FUNC_ARGZ],
 [gl_PREREQ_ARGZ
@@ -19,7 +19,7 @@ AC_CHECK_HEADERS([argz.h], [], [], [AC_INCLUDES_DEFAULT])
 AC_CHECK_TYPES([error_t],
   [],
   [AC_DEFINE([error_t], [int],
-   [Define to a type to use for `error_t' if it is not otherwise available.])
+   [Define to a type to use for 'error_t' if it is not otherwise available.])
    AC_DEFINE([__error_t_defined], [1], [Define so that glibc/gnulib argp.h
     does not typedef error_t.])],
   [#if defined(HAVE_ARGZ_H)
@@ -27,7 +27,7 @@ AC_CHECK_TYPES([error_t],
 #endif])
 
 ARGZ_H=
-AC_CHECK_FUNC([argz_replace], [], [ARGZ_H=argz.h; AC_LIBOBJ([argz])])
+AC_CHECK_FUNC([argz_replace], [], [ARGZ_H=argz.h])
 
 dnl if have system argz functions, allow forced use of
 dnl libltdl-supplied implementation (and default to do so
@@ -43,37 +43,37 @@ AS_IF([test -z "$ARGZ_H"],
         [if argz actually works],
         [lt_cv_sys_argz_works],
         [[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=$IFS
-	     IFS=-.
-	     set x `uname -r | sed -e "$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_cv_sys_argz_works=yes
-	     fi
-	   fi
-	   ;; #(
-	 *) lt_cv_sys_argz_works=yes ;;
-	 esac]])
-     AS_IF([test $lt_cv_sys_argz_works = yes],
-        [AC_DEFINE([HAVE_WORKING_ARGZ], 1,
+         *cygwin*)
+           lt_cv_sys_argz_works=no
+           if test "$cross_compiling" != no; then
+             lt_cv_sys_argz_works="guessing no"
+           else
+             lt_sed_extract_leading_digits='s/^\([0-9\.]*\).*/\1/'
+             save_IFS=$IFS
+             IFS=-.
+             set x `uname -r | sed -e "$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 "$lt_os_micro" -gt 24; }; }; }; then
+               lt_cv_sys_argz_works=yes
+             fi
+           fi
+           ;; #(
+         *) lt_cv_sys_argz_works=yes ;;
+         esac]])
+     AS_IF([test "$lt_cv_sys_argz_works" = yes],
+        [AC_DEFINE([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])])])
+        [ARGZ_H=argz.h])])
 
 AC_SUBST([ARGZ_H])
+AM_CONDITIONAL([GL_GENERATE_ARGZ_H], [test -n "$ARGZ_H"])
 ])
 
 # Prerequisites of lib/argz.c.