Imported Upstream version 1.23

[tar] / m4 / d-ino.m4

diff --git a/m4/d-ino.m4 b/m4/d-ino.m4
index 9bab8f14943251c58f1df826f99a20ec2f1385ae..b019ae58790fbf8aa395c0eb9550b23659b598b9 100644 (file)
--- a/m4/d-ino.m4
+++ b/m4/d-ino.m4
@@ -5,7 +5,7 @@ dnl
 dnl Check whether struct dirent has a member named d_ino.
 dnl
 
-# Copyright (C) 1997, 1999-2001, 2003-2004, 2006-2007, 2009 Free Software
+# Copyright (C) 1997, 1999-2001, 2003-2004, 2006-2007, 2009-2010 Free Software
 # Foundation, Inc.
 
 # This file is free software; the Free Software Foundation
@@ -14,25 +14,25 @@ dnl
 
 AC_DEFUN([gl_CHECK_TYPE_STRUCT_DIRENT_D_INO],
   [AC_CACHE_CHECK([for d_ino member in directory struct],
-                 gl_cv_struct_dirent_d_ino,
+                  gl_cv_struct_dirent_d_ino,
      [AC_RUN_IFELSE(
-       [AC_LANG_PROGRAM(
-          [[#include <sys/types.h>
-            #include <sys/stat.h>
-            #include <dirent.h>
-          ]],
-          [[DIR *dp = opendir (".");
-            struct dirent *e;
-            struct stat st;
-            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])])
+        [AC_LANG_PROGRAM(
+           [[#include <sys/types.h>
+             #include <sys/stat.h>
+             #include <dirent.h>
+           ]],
+           [[DIR *dp = opendir (".");
+             struct dirent *e;
+             struct stat st;
+             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 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.])