X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=lib%2Flchown.c;h=073e00419aaebee488c0a4d10c5ecf49b39a60fc;hb=22c1c15d0a29a1b7ea75456abe3f7062f835c887;hp=6ecf6bbeaed50894831feeca3470678640c4a757;hpb=98e0c95917bb071bbd58a7077bd18c9ee228b1f7;p=gnulib.git

diff --git a/lib/lchown.c b/lib/lchown.c
index 6ecf6bbea..073e00419 100644
--- a/lib/lchown.c
+++ b/lib/lchown.c
@@ -1,5 +1,5 @@
 /* Provide a stub lchown function for systems that lack it.
-   Copyright (C) 1998 Free Software Foundation, Inc.
+   Copyright (C) 1998, 1999, 2002 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
@@ -25,17 +25,24 @@
 #ifndef errno
 extern int errno;
 #endif
+#include "lchown.h"
 
-/* Some systems don't have ENOSYS.  */
-#ifndef ENOSYS
-# ifdef ENOTSUP
-#  define ENOSYS ENOTSUP
+#ifdef STAT_MACROS_BROKEN
+# undef S_ISLNK
+#endif
+
+#ifndef S_ISLNK
+# ifdef S_IFLNK
+#  define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)
 # else
-/* Some systems don't have ENOTSUP either.  */
-#  define ENOSYS ENOMSG
+#  define S_ISLNK(m) 0
 # endif
 #endif
 
+/* Declare chown to avoid a warning.  Don't include unistd.h,
+   because it may have a conflicting prototype for lchown.  */
+int chown ();
+
 /* Work just like chown, except when FILE is a symbolic link.
    In that case, set errno to ENOSYS and return -1.  */