X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=m4%2Flinkat.m4;h=1a1a6b463af6aa621c79dd199ec7b6b338353c12;hb=1a44d77d50f4fb37c0410eed04b82303624ea2ec;hp=c0b2729bed3570c7105fbecc2045d1f351513e65;hpb=dda6367c9eac71da8f2ab1c60b3df60f19ce4755;p=debian%2Ftar

diff --git a/m4/linkat.m4 b/m4/linkat.m4
index c0b2729b..1a1a6b46 100644
--- a/m4/linkat.m4
+++ b/m4/linkat.m4
@@ -1,7 +1,7 @@
-# serial 3
+# serial 4
 # See if we need to provide linkat replacement.
 
-dnl Copyright (C) 2009-2010 Free Software Foundation, Inc.
+dnl Copyright (C) 2009-2011 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -50,9 +50,8 @@ choke me
               #include <errno.h>
               #include <stdio.h>
             ]],
-            [[int fd;
-              int err;
-              int ret;
+            [[int result;
+              int fd;
               /* Create a regular file.  */
               fd = open ("conftest.a", O_CREAT | O_EXCL | O_WRONLY, 0600);
               if (fd < 0)
@@ -66,14 +65,15 @@ choke me
               if (linkat (AT_FDCWD, "conftest.a", AT_FDCWD, "conftest.b",
                           AT_SYMLINK_FOLLOW) < 0)
                 return 0;
+              result = 0;
               /* Test whether a trailing "/" is treated like "/.".  */
               if (linkat (AT_FDCWD, "conftest.a/", AT_FDCWD, "conftest.c",
                           AT_SYMLINK_FOLLOW) == 0)
-                return 4;
+                result |= 4;
               if (linkat (AT_FDCWD, "conftest.a", AT_FDCWD, "conftest.d/",
                           AT_SYMLINK_FOLLOW) == 0)
-                return 5;
-              return 0;
+                result |= 8;
+              return result;
             ]])],
          [gl_cv_func_linkat_slash=yes],
          [gl_cv_func_linkat_slash=no],