$NetBSD: patch-ac,v 1.1 2001/05/22 05:28:24 jlam Exp $

--- sqsh_buf.c.orig	Tue Jan  5 21:25:26 1999
+++ sqsh_buf.c	Tue May 22 01:04:48 2001
@@ -37,7 +37,7 @@
 
 #if defined(USE_READLINE)
 #include <readline/readline.h>
-extern void add_history();
+#include <readline/history.h>
 #endif /* USE_READLINE */
 
 /*