X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fst_dm_mode.m4;h=3c9b52e210d1f09a22a25454ae376ac88bcbced2;hb=cd56634a4a8179fd5a4419fbb3e27211b042ab1c;hp=ef5232efff7af1d714f7a76aa8c81974d8a356f4;hpb=6fe8d7498529e40705598c70355fd2f38efc7aea;p=gnulib.git

diff --git a/m4/st_dm_mode.m4 b/m4/st_dm_mode.m4
index ef5232eff..3c9b52e21 100644
--- a/m4/st_dm_mode.m4
+++ b/m4/st_dm_mode.m4
@@ -1,17 +1,23 @@
-#serial 3
+# serial 6
+
+# Copyright (C) 1998-1999, 2001, 2009-2014 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.
 
 # Define HAVE_ST_DM_MODE if struct stat has an st_dm_mode member.
 
 AC_DEFUN([AC_STRUCT_ST_DM_MODE],
- [AC_CACHE_CHECK([for st_dm_mode in struct stat], ac_cv_struct_st_dm_mode,
-   [AC_TRY_COMPILE([#include <sys/types.h>
-#include <sys/stat.h>], [struct stat s; s.st_dm_mode;],
-     ac_cv_struct_st_dm_mode=yes,
-     ac_cv_struct_st_dm_mode=no)])
+ [AC_CACHE_CHECK([for st_dm_mode in struct stat], [ac_cv_struct_st_dm_mode],
+   [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#include <sys/types.h>
+#include <sys/stat.h>]], [[struct stat s; s.st_dm_mode;]])],
+     [ac_cv_struct_st_dm_mode=yes],
+     [ac_cv_struct_st_dm_mode=no])])
 
   if test $ac_cv_struct_st_dm_mode = yes; then
-    AC_DEFINE(HAVE_ST_DM_MODE, 1,
-	      [Define if struct stat has an st_dm_mode member. ])
+    AC_DEFINE([HAVE_ST_DM_MODE], [1],
+              [Define if struct stat has an st_dm_mode member. ])
   fi
  ]
 )