From 8f88f3f75cb87cd60fdfec1ec2fac5e3aec529e1 Mon Sep 17 00:00:00 2001
From: Erik Ekman <yarrick@kryo.se>
Date: Wed, 24 Jun 2009 16:40:52 +0000
Subject: [PATCH] print error if tun device is already taken
---
src/tun.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/src/tun.c b/src/tun.c
index 772f789..df2297e 100644
--- a/src/tun.c
+++ b/src/tun.c
@@ -115,6 +115,7 @@ open_tun(const char *tun_device)
warn("open_tun: Couldn't set interface name");
}
+ warn("error when opening tun");
return -1;
}