From b7df10fe286b9773ebd75417c3d17a1a98e0f377 Mon Sep 17 00:00:00 2001
From: "Todd C. Miller" <Todd.Miller@courtesan.com>
Date: Tue, 30 Aug 1994 22:30:00 +0000
Subject: [PATCH] added  unistd.h

---
 parse.yacc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/parse.yacc b/parse.yacc
index c0d0ca43e..602e51c9e 100644
--- a/parse.yacc
+++ b/parse.yacc
@@ -41,6 +41,9 @@ static char rcsid[] = "$Id$";
 
 #include "config.h"
 #include <stdio.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif /* HAVE_UNISTD_H */
 #include <sys/types.h>
 #include <sys/param.h>
 #include <netinet/in.h>
-- 
2.40.0