Merge back to main trunk
diff --git a/Parser/bitset.c b/Parser/bitset.c
index e7249c8..84c268c 100644
--- a/Parser/bitset.c
+++ b/Parser/bitset.c
@@ -1,5 +1,5 @@
 /***********************************************************
-Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
+Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
 
                         All Rights Reserved