From: Giuseppe Lettieri <g.lettieri@iet.unipi.it>
Date: Thu, 15 Aug 2013 21:17:30 +0000 (+0200)
Subject: fix warning
X-Git-Tag: sliver-openvswitch-2.0.90-1~25
X-Git-Url: http://git.onelab.eu/?p=sliver-openvswitch.git;a=commitdiff_plain;h=a91da17ea6f910863c2a771ebfa4100bbad3f481

fix warning
---

diff --git a/lib/tunalloc.c b/lib/tunalloc.c
index 053b4a5cf..b2484b9e4 100644
--- a/lib/tunalloc.c
+++ b/lib/tunalloc.c
@@ -11,6 +11,7 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
+#include <unistd.h>
 #include <errno.h>
 #include <sys/socket.h>
 #include <linux/if.h>