expand copyright years to sync with gnulib

diff --git a/lib/xmalloc.c b/lib/xmalloc.c
index 46620cac568551b1c05df99e76f1f39c9d9d36cf..a1bcbdf91d34ea268b70f4e1f4fda364bfaee9dc 100644 (file)
--- a/lib/xmalloc.c
+++ b/lib/xmalloc.c
@@ -1,5 +1,7 @@
 /* xmalloc.c -- malloc with out of memory checking
-   Copyright (C) 1990-1999, 2000, 2002, 2003 Free Software Foundation, Inc.
+
+   Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
+   1999, 2000, 2002, 2003 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