$OpenBSD: patch-Wnn_etc_yincoding_c,v 1.1 2017/04/29 14:31:40 espie Exp $
--- Wnn/etc/yincoding.c.orig
+++ Wnn/etc/yincoding.c
@@ -58,14 +58,9 @@
 
 #include  <stdio.h>
 #include  <ctype.h>
+#include <string.h>
 #include  "commonhd.h"
 #ifdef CHINESE
-#ifdef SYSVR2
-#include  <string.h>
-#endif
-#ifdef BSD42
-#include  <strings.h>
-#endif
 #include  "cplib.h"
 #include  "rk_spclval.h"
 #include  "jh.h"
