X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fd-type.m4;h=f5e1105e642642b06d27c8a6022a711e2f34dfbf;hb=effe7821374f8b7e22e9de3df9cc4e5f285712bd;hp=f4be1ce62e01e954989792c95163a79446e0b085;hpb=d76a6493392c315ba9da4a262efaa430b1a72476;p=gnulib.git

diff --git a/m4/d-type.m4 b/m4/d-type.m4
index f4be1ce62..f5e1105e6 100644
--- a/m4/d-type.m4
+++ b/m4/d-type.m4
@@ -1,39 +1,30 @@
-#serial 9
+# serial 11
 
 dnl From Jim Meyering.
 dnl
 dnl Check whether struct dirent has a member named d_type.
 dnl
 
-# Copyright (C) 1997, 1999, 2000, 2001, 2002, 2003, 2004, 2006 Free Software
-# Foundation, Inc.
+# Copyright (C) 1997, 1999-2004, 2006, 2009-2011 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.
 
 AC_DEFUN([gl_CHECK_TYPE_STRUCT_DIRENT_D_TYPE],
-  [AC_CHECK_HEADERS_ONCE([dirent.h])dnl
-   AC_CACHE_CHECK([for d_type member in directory struct],
-		  jm_cv_struct_dirent_d_type,
-     [AC_TRY_LINK(dnl
-       [
+  [AC_CACHE_CHECK([for d_type member in directory struct],
+                  gl_cv_struct_dirent_d_type,
+     [AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 #include <sys/types.h>
-#ifdef HAVE_DIRENT_H
-# include <dirent.h>
-#else
-# define dirent direct
-# include <ndir.h>
-#endif
-       ],
-       [struct dirent dp; dp.d_type = 0;],
-
-       jm_cv_struct_dirent_d_type=yes,
-       jm_cv_struct_dirent_d_type=no)
+#include <dirent.h>
+         ]],
+         [[struct dirent dp; dp.d_type = 0;]])],
+       [gl_cv_struct_dirent_d_type=yes],
+       [gl_cv_struct_dirent_d_type=no])
      ]
    )
-   if test $jm_cv_struct_dirent_d_type = yes; then
-     AC_DEFINE(HAVE_STRUCT_DIRENT_D_TYPE, 1,
+   if test $gl_cv_struct_dirent_d_type = yes; then
+     AC_DEFINE([HAVE_STRUCT_DIRENT_D_TYPE], [1],
        [Define if there is a member named d_type in the struct describing
         directory headers.])
    fi