From dd0916d7f77a745a12efca8f1e0a3254a100d0ee Mon Sep 17 00:00:00 2001
From: Erik Ekman <yarrick@kryo.se>
Date: Sat, 28 Mar 2009 15:55:38 +0000
Subject: [PATCH] Use ssize_t for read variable (ticket #57)

---
 src/iodine.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/iodine.c b/src/iodine.c
index b21300b..a5ee9ca 100644
--- a/src/iodine.c
+++ b/src/iodine.c
@@ -231,7 +231,7 @@ tunnel_tun(int tun_fd, int dns_fd)
 	unsigned long inlen;
 	char out[64*1024];
 	char in[64*1024];
-	size_t read;
+	ssize_t read;
 
 	if ((read = read_tun(tun_fd, in, sizeof(in))) <= 0)
 		return -1;