$NetBSD: patch-ac,v 1.1 2006/01/12 21:02:10 joerg Exp $

--- run.c.orig	2006-01-12 20:43:59.000000000 +0000
+++ run.c
@@ -33,6 +33,7 @@
 #endif
 
 #include <math.h>
+#include <stdlib.h>
 #include <stdio.h>
 
 #ifdef WIN32
@@ -58,10 +59,6 @@
 
 int force_break = 0;	/* For the execution env. to force an execution break */
 
-#ifndef _MSC_VER
-extern int errno;
-long atol (const char *);
-#endif