diff -ur --unidirectional-new-file jikes.orig/src/parser.h work/jikes/src/parser.h
--- jikes.orig/src/parser.h	Thu Aug 26 08:34:09 1999
+++ work/jikes/src/parser.h	Wed Sep 15 10:33:21 1999
@@ -13,7 +13,9 @@
 #include "config.h"
 #include <limits.h>
 #include <ctype.h>
+#ifndef NO_WCHAR_H
 #include <wchar.h>
+#endif
 #include <string.h>
 #include <stdio.h>
 #include "lpginput.h"
