X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=m4%2Ffree.m4;h=8f7fee2d26c102bc30ec28def8aa7f92d0998f93;hb=a90cfa59dadefd77f4efa6d3b90cf718ad978763;hp=566734b775a357649e14bcda9a49be28bf3a6a8a;hpb=7c3f8da8f075e3813ced160d5b53a28c6f7dfe78;p=gnulib.git

diff --git a/m4/free.m4 b/m4/free.m4
index 566734b77..8f7fee2d2 100644
--- a/m4/free.m4
+++ b/m4/free.m4
@@ -1,6 +1,6 @@
 # Check whether free (NULL) is supposed to work.
 
-# Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
+# Copyright (C) 2003, 2004, 2005, 2009, 2010 Free Software Foundation, Inc.
 # 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.
@@ -20,18 +20,18 @@ AC_DEFUN([gl_FUNC_FREE],
     [gl_cv_func_free],
     [AC_COMPILE_IFELSE(
        [AC_LANG_PROGRAM(
-	  [[@%:@include <unistd.h>]],
-	  [[@%:@if _POSIX_VERSION < 199009L && \
-	        (defined unix || defined _unix || defined _unix_ \
-	         || defined __unix || defined __unix__)
-	      @%:@error "'free (NULL)' is not known to work"
-	    @%:@endif]])],
+          [[@%:@include <unistd.h>]],
+          [[@%:@if _POSIX_VERSION < 199009L && \
+                (defined unix || defined _unix || defined _unix_ \
+                 || defined __unix || defined __unix__)
+              @%:@error "'free (NULL)' is not known to work"
+            @%:@endif]])],
        [gl_cv_func_free=yes],
        [gl_cv_func_free=no])])
 
   if test $gl_cv_func_free = no; then
-    AC_LIBOBJ(free)
-    AC_DEFINE(free, rpl_free,
+    AC_LIBOBJ([free])
+    AC_DEFINE([free], [rpl_free],
       [Define to rpl_free if the replacement function should be used.])
   fi
 ])