X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Ffile-has-acl.c;h=53ac317c0ba854903da29d75450a2c706e31dbea;hb=e7086a9a301ffcfef17edbcba9e7c0312c33f7a8;hp=6b17678a6e54ca57a3e232e691b671d5547e66bf;hpb=efbd564c4f70c09aff4fca8aa6c96c0e1ffcf933;p=gnulib.git

diff --git a/lib/file-has-acl.c b/lib/file-has-acl.c
index 6b17678a6..53ac317c0 100644
--- a/lib/file-has-acl.c
+++ b/lib/file-has-acl.c
@@ -1,6 +1,6 @@
 /* Test whether a file has a nontrivial access control list.
 
-   Copyright (C) 2002-2003, 2005-2012 Free Software Foundation, Inc.
+   Copyright (C) 2002-2003, 2005-2013 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -32,7 +32,7 @@
 
 #if USE_ACL && HAVE_ACL_GET_FILE
 
-# if HAVE_ACL_TYPE_EXTENDED /* MacOS X */
+# if HAVE_ACL_TYPE_EXTENDED /* Mac OS X */
 
 /* ACL is an ACL, from a file, stored as type ACL_TYPE_EXTENDED.
    Return 1 if the given ACL is non-trivial.
@@ -75,8 +75,7 @@ acl_access_nontrivial (acl_t acl)
     }
   return got_one;
 
-#  else /* IRIX, Tru64 */
-#   if HAVE_ACL_TO_SHORT_TEXT /* IRIX */
+#  elif HAVE_ACL_TO_SHORT_TEXT /* IRIX */
   /* Don't use acl_get_entry: it is undocumented.  */
 
   int count = acl->acl_cnt;
@@ -93,8 +92,7 @@ acl_access_nontrivial (acl_t acl)
     }
   return 0;
 
-#   endif
-#   if HAVE_ACL_FREE_TEXT /* Tru64 */
+#  elif HAVE_ACL_FREE_TEXT /* Tru64 */
   /* Don't use acl_get_entry: it takes only one argument and does not work.  */
 
   int count = acl->acl_num;
@@ -117,7 +115,10 @@ acl_access_nontrivial (acl_t acl)
     }
   return 0;
 
-#   endif
+#  else
+
+  errno = ENOSYS;
+  return -1;
 #  endif
 }
 
@@ -489,7 +490,7 @@ file_has_acl (char const *name, struct stat const *sb)
 # if HAVE_ACL_GET_FILE
 
       /* POSIX 1003.1e (draft 17 -- abandoned) specific version.  */
-      /* Linux, FreeBSD, MacOS X, IRIX, Tru64 */
+      /* Linux, FreeBSD, Mac OS X, IRIX, Tru64 */
       int ret;
 
       if (HAVE_ACL_EXTENDED_FILE) /* Linux */
@@ -499,10 +500,10 @@ file_has_acl (char const *name, struct stat const *sb)
              ACL_TYPE_DEFAULT.  */
           ret = acl_extended_file (name);
         }
-      else /* FreeBSD, MacOS X, IRIX, Tru64 */
+      else /* FreeBSD, Mac OS X, IRIX, Tru64 */
         {
-#  if HAVE_ACL_TYPE_EXTENDED /* MacOS X */
-          /* On MacOS X, acl_get_file (name, ACL_TYPE_ACCESS)
+#  if HAVE_ACL_TYPE_EXTENDED /* Mac OS X */
+          /* On Mac OS X, acl_get_file (name, ACL_TYPE_ACCESS)
              and acl_get_file (name, ACL_TYPE_DEFAULT)
              always return NULL / EINVAL.  There is no point in making
              these two useless calls.  The real ACL is retrieved through
@@ -553,7 +554,7 @@ file_has_acl (char const *name, struct stat const *sb)
 #  endif
         }
       if (ret < 0)
-        return ACL_NOT_WELL_SUPPORTED (errno) ? 0 : -1;
+        return - acl_errno_valid (errno);
       return ret;
 
 # elif HAVE_FACL && defined GETACL /* Solaris, Cygwin, not HP-UX */