X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fgetcwd-path-max.m4;h=2ab264501c425c0a85b65df3688433660e13a025;hb=1138b90e8056cdc1d170ed6661223c6e3ec1dab4;hp=b2be01cb4cd56f37e03dc8fc12b3c9dd2c4e482a;hpb=2d4d7d9d00fe33b6f5291e00a30b6c1016775b74;p=gnulib.git

diff --git a/m4/getcwd-path-max.m4 b/m4/getcwd-path-max.m4
index b2be01cb4..2ab264501 100644
--- a/m4/getcwd-path-max.m4
+++ b/m4/getcwd-path-max.m4
@@ -1,4 +1,4 @@
-# serial 14
+# serial 15
 # Check for several getcwd bugs with long file names.
 # If so, arrange to compile the wrapper function.
 
@@ -6,7 +6,7 @@
 # I've heard that this is due to a Linux kernel bug, and that it has
 # been fixed between 2.4.21-pre3 and 2.4.21-pre4.  */
 
-# Copyright (C) 2003-2007, 2009 Free Software Foundation, Inc.
+# Copyright (C) 2003-2007, 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.
@@ -85,7 +85,7 @@ main ()
   size_t n_chdirs = 0;
 
   if (cwd == NULL)
-    exit (1);
+    exit (10);
 
   cwd_len = initial_cwd_len = strlen (cwd);
 
@@ -103,7 +103,7 @@ main ()
       if (mkdir (DIR_NAME, S_IRWXU) < 0 || chdir (DIR_NAME) < 0)
         {
           if (! (errno == ERANGE || is_ENAMETOOLONG (errno)))
-            fail = 2;
+            fail = 20;
           break;
         }
 
@@ -112,12 +112,12 @@ main ()
           c = getcwd (buf, PATH_MAX);
           if (!c && errno == ENOENT)
             {
-              fail = 1;
+              fail = 11;
               break;
             }
           if (c || ! (errno == ERANGE || is_ENAMETOOLONG (errno)))
             {
-              fail = 2;
+              fail = 21;
               break;
             }
         }
@@ -132,12 +132,12 @@ main ()
               if (! (errno == ERANGE || errno == ENOENT
                      || is_ENAMETOOLONG (errno)))
                 {
-                  fail = 2;
+                  fail = 22;
                   break;
                 }
               if (AT_FDCWD || errno == ERANGE || errno == ENOENT)
                 {
-                  fail = 1;
+                  fail = 12;
                   break;
                 }
             }
@@ -145,7 +145,7 @@ main ()
 
       if (c && strlen (c) != cwd_len)
         {
-          fail = 2;
+          fail = 23;
           break;
         }
       ++n_chdirs;
@@ -174,7 +174,7 @@ main ()
           ]])],
     [gl_cv_func_getcwd_path_max=yes],
     [case $? in
-     1) gl_cv_func_getcwd_path_max='no, but it is partly working';;
+     10|11|12) gl_cv_func_getcwd_path_max='no, but it is partly working';;
      *) gl_cv_func_getcwd_path_max=no;;
      esac],
     [gl_cv_func_getcwd_path_max=no])
@@ -183,8 +183,6 @@ main ()
   no,*)
     AC_DEFINE([HAVE_PARTLY_WORKING_GETCWD], [1],
       [Define to 1 if getcwd works, except it sometimes fails when it shouldn't,
-       setting errno to ERANGE, ENAMETOOLONG, or ENOENT.  If __GETCWD_PREFIX
-       is not defined, it doesn't matter whether HAVE_PARTLY_WORKING_GETCWD
-       is defined.]);;
+       setting errno to ERANGE, ENAMETOOLONG, or ENOENT.]);;
   esac
 ])