1 files changed, 2 insertions, 2 deletions
diff --git a/grp/grp.h b/grp/grp.h
index 11883ab1f1..265f3c2003 100644
--- a/grp/grp.h
+++ b/grp/grp.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1992, 1995, 1996, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 92, 95, 96, 97, 98 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -34,7 +34,7 @@ __BEGIN_DECLS
 
 
 /* For the Single Unix specification we must define this type here.  */
-#if defined __USE_UNIX98 && !defined gid_t
+#if defined __USE_XOPEN && !defined gid_t
 typedef __gid_t gid_t;
 # define gid_t gid_t
 #endif