X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=m4%2Flinkat.m4;h=4bc194ff6846486efcb5c6319db76f3d7d7d2680;hb=914063ea52e0f9947c2c14b188eadd22c5fc9fe6;hp=c0b2729bed3570c7105fbecc2045d1f351513e65;hpb=fd9f58dc85f6a45cd244c78a54ad4610c01dbb15;p=gnulib.git

diff --git a/m4/linkat.m4 b/m4/linkat.m4
index c0b2729be..4bc194ff6 100644
--- a/m4/linkat.m4
+++ b/m4/linkat.m4
@@ -1,4 +1,4 @@
-# serial 3
+# serial 4
 # See if we need to provide linkat replacement.
 
 dnl Copyright (C) 2009-2010 Free Software Foundation, Inc.
@@ -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],