From f2ead2e4e25d48ee23c71c2a0377a53f3c6db304 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Adrien=20Gallou=C3=ABt?= <adrien@gallouet.fr>
Date: Thu, 22 Dec 2016 09:58:11 +0000
Subject: [PATCH] Set nonblock to all fds

---
 src/main.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/main.c b/src/main.c
index 7bb3fac..b53fe2a 100644
--- a/src/main.c
+++ b/src/main.c
@@ -325,6 +325,9 @@ main(int argc, char **argv)
     fd_set_nonblock(tun_fd);
     fd_set_nonblock(mud_fd);
 
+    if (icmp_fd != -1)
+        fd_set_nonblock(icmp_fd);
+
     gt_log("running...\n");
 
     fd_set rfds;