core/killall: add (void)

CID #1368238.
2017-02-20 16:02:18 -05:00
parent f28501279d
commit 5c5d9f26d6
1 changed files with 2 additions and 1 deletions
@@ -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);
                }
        }