From: Jim Meyering <jim@meyering.net>
Date: Tue, 8 Jun 2004 12:01:38 +0000 (+0000)
Subject: (lchown): Return EOPNOTSUPP if not supported; this
X-Git-Tag: v5.3.0~1382
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=0746994e48463c4333293902aff972dc89ca966e;p=thirdparty%2Fcoreutils.git

(lchown): Return EOPNOTSUPP if not supported; this
is what POSIX-2004 specifies.
---

diff --git a/lib/lchown.c b/lib/lchown.c
index 37320fb84b..9b99651eba 100644
--- a/lib/lchown.c
+++ b/lib/lchown.c
@@ -44,24 +44,22 @@ extern int errno;
 int chown ();
 
 /* Work just like chown, except when FILE is a symbolic link.
-   In that case, set errno to ENOSYS and return -1.
+   In that case, set errno to EOPNOTSUPP and return -1.
    But if autoconf tests determined that chown modifies
    symlinks, then just call chown.  */
 
 int
 lchown (const char *file, uid_t uid, gid_t gid)
 {
-#if CHOWN_MODIFIES_SYMLINK
-  return chown (file, uid, gid);
-#else
+#if ! CHOWN_MODIFIES_SYMLINK
   struct stat stats;
 
   if (lstat (file, &stats) == 0 && S_ISLNK (stats.st_mode))
     {
-      errno = ENOSYS;
+      errno = EOPNOTSUPP;
       return -1;
     }
+#endif
 
   return chown (file, uid, gid);
-#endif
 }