update copyright dates

diff --git a/login-utils/su.c b/login-utils/su.c
index 155efd4226f49ed870f8482dff760abab478a711..f1a8bb92def4a5157e1c3b6a5ad2d3bdb3774277 100644 (file)
--- a/login-utils/su.c
+++ b/login-utils/su.c
@@ -1,5 +1,5 @@
 /* su for GNU.  Run a shell with substitute user and group IDs.
-   Copyright (C) 92, 93, 94, 95, 96, 97, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1992-1999 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