Import upstream version 1.26

[debian/tar] / m4 / d-ino.m4

diff --git a/m4/d-ino.m4 b/m4/d-ino.m4
index b019ae58790fbf8aa395c0eb9550b23659b598b9..baf0dcc916b8ba4b05d167e65e33de73569daf0b 100644 (file)
--- a/m4/d-ino.m4
+++ b/m4/d-ino.m4
@@ -1,11 +1,11 @@
-# serial 11
+# serial 12
 
 dnl From Jim Meyering.
 dnl
 dnl Check whether struct dirent has a member named d_ino.
 dnl
 
-# Copyright (C) 1997, 1999-2001, 2003-2004, 2006-2007, 2009-2010 Free Software
+# Copyright (C) 1997, 1999-2001, 2003-2004, 2006-2007, 2009-2011 Free Software
 # Foundation, Inc.
 
 # This file is free software; the Free Software Foundation
@@ -27,12 +27,17 @@ AC_DEFUN([gl_CHECK_TYPE_STRUCT_DIRENT_D_INO],
              if (! dp)
                return 1;
              e = readdir (dp);
-             return ! (e
-                       && stat (e->d_name, &st) == 0
-                       && e->d_ino == st.st_ino);]])],
-            [gl_cv_struct_dirent_d_ino=yes],
-            [gl_cv_struct_dirent_d_ino=no],
-            [gl_cv_struct_dirent_d_ino=no])])
+             if (! e)
+               return 2;
+             if (stat (e->d_name, &st) != 0)
+               return 3;
+             if (e->d_ino != st.st_ino)
+               return 4;
+             return 0;
+           ]])],
+           [gl_cv_struct_dirent_d_ino=yes],
+           [gl_cv_struct_dirent_d_ino=no],
+           [gl_cv_struct_dirent_d_ino=no])])
    if test $gl_cv_struct_dirent_d_ino = yes; then
      AC_DEFINE([D_INO_IN_DIRENT], [1],
        [Define if struct dirent has a member d_ino that actually works.])