From 8f88f3f75cb87cd60fdfec1ec2fac5e3aec529e1 Mon Sep 17 00:00:00 2001 From: Erik Ekman 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; }