Clean-up compiler warnings about ignoring return values

[sliver-openvswitch.git] / ofproto / executer.c

diff --git a/ofproto/executer.c b/ofproto/executer.c
index cdbe5bd..f78ec33 100644 (file)
--- a/ofproto/executer.c
+++ b/ofproto/executer.c
@@ -434,7 +434,7 @@ executer_rconn_closing(struct executer *e, struct rconn *rconn)
 static void
 sigchld_handler(int signr UNUSED)
 {
-    write(signal_fds[1], "", 1);
+    ignore(write(signal_fds[1], "", 1));
 }
 
 int