From cc59d290541f03118b10539211faa20ccb158c0d Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Fri, 25 May 2018 17:09:26 +0200
Subject: [PATCH] sd-event: voidify more things

---
 src/libsystemd/sd-event/sd-event.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libsystemd/sd-event/sd-event.c b/src/libsystemd/sd-event/sd-event.c
index 3ebd9e75df..fd8ba14ce1 100644
--- a/src/libsystemd/sd-event/sd-event.c
+++ b/src/libsystemd/sd-event/sd-event.c
@@ -2342,7 +2342,7 @@ static int source_dispatch(sd_event_source *s) {
 
                 /* Now, reap the PID for good. */
                 if (zombie)
-                        waitid(P_PID, s->child.pid, &s->child.siginfo, WNOHANG|WEXITED);
+                        (void) waitid(P_PID, s->child.pid, &s->child.siginfo, WNOHANG|WEXITED);
 
                 break;
         }