Merge pull request #1209 from startx2017/master

--quiet fixes

1 files changed, 4 insertions, 2 deletions

diff --git a/src/fnet/interface.c b/src/fnet/interface.c
index 5813db337..33ad766ec 100644
--- a/src/fnet/interface.c
+++ b/src/fnet/interface.c
@@ -156,8 +156,10 @@ void net_set_mtu(const char *ifname, int mtu) {
         ifr.ifr_addr.sa_family = AF_INET;
         strncpy(ifr.ifr_name, ifname, IFNAMSIZ);
         ifr.ifr_mtu = mtu;
-        if (ioctl(s, SIOCSIFMTU, (caddr_t)&ifr) != 0)
-                fprintf(stderr, "Warning fnet: cannot set mtu for interface %s\n", ifname);
+        if (ioctl(s, SIOCSIFMTU, (caddr_t)&ifr) != 0) {
+                if (!arg_quiet)
+                        fprintf(stderr, "Warning fnet: cannot set mtu for interface %s\n", ifname);
+        }
         close(s);
 }