X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fflexmember.m4;h=155b84841ca2dd4680c210e8338b0c076188d000;hb=e7086a9a301ffcfef17edbcba9e7c0312c33f7a8;hp=eb5f2b17906563d5fce0f7ff39e4e09b636c7b2d;hpb=9fefaeaf9b1eab89331cb1e1945b494a8c68a7af;p=gnulib.git

diff --git a/m4/flexmember.m4 b/m4/flexmember.m4
index eb5f2b179..155b84841 100644
--- a/m4/flexmember.m4
+++ b/m4/flexmember.m4
@@ -1,7 +1,7 @@
-# serial 1
+# serial 3
 # Check for flexible array member support.
 
-# Copyright (C) 2006 Free Software Foundation, Inc.
+# Copyright (C) 2006, 2009-2013 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.
@@ -14,21 +14,21 @@ AC_DEFUN([AC_C_FLEXIBLE_ARRAY_MEMBER],
     ac_cv_c_flexmember,
     [AC_COMPILE_IFELSE(
        [AC_LANG_PROGRAM(
-	  [[#include <stdlib.h>
-	    #include <stdio.h>
-	    #include <stddef.h>
-	    struct s { int n; double d[]; };]],
-	  [[int m = getchar ();
-	    struct s *p = malloc (offsetof (struct s, d)
-				  + m * sizeof (double));
-	    p->d[0] = 0.0;
-	    return p->d != (double *) NULL;]])],
+          [[#include <stdlib.h>
+            #include <stdio.h>
+            #include <stddef.h>
+            struct s { int n; double d[]; };]],
+          [[int m = getchar ();
+            struct s *p = malloc (offsetof (struct s, d)
+                                  + m * sizeof (double));
+            p->d[0] = 0.0;
+            return p->d != (double *) NULL;]])],
        [ac_cv_c_flexmember=yes],
        [ac_cv_c_flexmember=no])])
   if test $ac_cv_c_flexmember = yes; then
     AC_DEFINE([FLEXIBLE_ARRAY_MEMBER], [],
       [Define to nothing if C supports flexible array members, and to
-       1 if it does not.  That way, with a declaration like `struct s
+       1 if it does not.  That way, with a declaration like 'struct s
        { int n; double d@<:@FLEXIBLE_ARRAY_MEMBER@:>@; };', the struct hack
        can be used with pre-C99 compilers.
        When computing the size of such an object, don't use 'sizeof (struct s)'
@@ -36,6 +36,6 @@ AC_DEFUN([AC_C_FLEXIBLE_ARRAY_MEMBER],
        Don't use 'offsetof (struct s, d@<:@0@:>@)', as this doesn't work with
        MSVC and with C++ compilers.])
   else
-    AC_DEFINE([FLEXIBLE_ARRAY_MEMBER], 1)
+    AC_DEFINE([FLEXIBLE_ARRAY_MEMBER], [1])
   fi
 ])