From 5c5d9f26d69060a72d63fa8dcd0ee3d3c75fb9f5 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= <zbyszek@in.waw.pl>
Date: Sun, 19 Feb 2017 13:36:17 -0500
Subject: [PATCH] core/killall: add (void)

CID #1368238.
---
 src/core/killall.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/core/killall.c b/src/core/killall.c
index 7a9df54..3fe9fa2 100644
--- a/src/core/killall.c
+++ b/src/core/killall.c
@@ -213,7 +213,8 @@ static int killall(int sig, Set *pids, bool send_sighup) {
 
 
                         if (get_ctty_devnr(pid, NULL) >= 0)
-                                kill(pid, SIGHUP);
+                                /* it's OK if the process is gone, just ignore the result */
+                                (void) kill(pid, SIGHUP);
                 }
         }
 
-- 
2.7.4