From caa3f0e22440c7c3b13fae08beaddd3d1b50a60c Mon Sep 17 00:00:00 2001
From: Michael Kluge <michael.kluge@tu-dresden.de>
Date: Tue, 3 Jan 2012 20:27:09 +0100
Subject: [PATCH] minor fix for a missing include file

---
 contrib/cbif.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/contrib/cbif.c b/contrib/cbif.c
index a62b093..e27c5d0 100644
--- a/contrib/cbif.c
+++ b/contrib/cbif.c
@@ -25,6 +25,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <unistd.h>
 
 #define ERR(MSG) do {                                \
     fprintf(stdout, "** error **\n");                \