From 98e0c95917bb071bbd58a7077bd18c9ee228b1f7 Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Thu, 16 Jul 1998 23:12:25 +0000
Subject: [PATCH] [!ENOSYS] (ENOSYS): Define to ENOTSUP or ENOMSG.

---
 lib/lchown.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/lib/lchown.c b/lib/lchown.c
index 0b1ebd8f2c..6ecf6bbeae 100644
--- a/lib/lchown.c
+++ b/lib/lchown.c
@@ -26,6 +26,16 @@
 extern int errno;
 #endif
 
+/* Some systems don't have ENOSYS.  */
+#ifndef ENOSYS
+# ifdef ENOTSUP
+#  define ENOSYS ENOTSUP
+# else
+/* Some systems don't have ENOTSUP either.  */
+#  define ENOSYS ENOMSG
+# endif
+#endif
+
 /* Work just like chown, except when FILE is a symbolic link.
    In that case, set errno to ENOSYS and return -1.  */
 
-- 
2.30.2