$NetBSD: patch-bk,v 1.1.1.1 2003/04/11 00:31:45 uebayasi Exp $

--- ./lib-src/sorted-doc.c.orig	Tue Mar 30 11:07:02 1999
+++ ./lib-src/sorted-doc.c	Tue Sep 26 09:32:51 2000
@@ -7,6 +7,7 @@
 
 #include <stdio.h>
 #include <ctype.h>
+#include <string.h>
 
 extern char *malloc ();
 char *xmalloc ();