$NetBSD: patch-bl,v 1.1 2010/03/03 15:24:19 is Exp $

--- gen.h.orig	1999-07-28 22:42:21.000000000 +0200
+++ gen.h
@@ -43,8 +43,9 @@ void exit();
 double fmod();	/* not in Sequent <math.h> */
 
 #if defined(__STDC__) || defined(__sgi) || defined(_AIX) || defined(__alpha)
-void *malloc(), *realloc();
-void *memset(), *memcpy();
+#include <unistd.h>
+#include <string.h>
+#include <stdlib.h>
 #else
 char *malloc(), *realloc();
 char *memset(), *memcpy();