$NetBSD: patch-ai,v 1.1 2006/01/13 13:44:13 joerg Exp $

--- src/dsp_html.c.orig	2006-01-12 17:40:20.000000000 +0000
+++ src/dsp_html.c
@@ -25,4 +25,5 @@
 #include <stdio.h>
 #include <ctype.h>
+#include <errno.h>
 #include "sqsh_config.h"
 #include "sqsh_error.h"
@@ -31,6 +32,4 @@
 #include "dsp.h"
 
-extern int errno;
-
 /*-- Current Version --*/
 #if !defined(lint) && !defined(__LINT__)