# HG changeset patch
# User Timo Sirainen <timo.sirainen@dovecot.fi>
# Date 1507639093 -10800
# Node ID c6ad67e373f52722311553bd2689bd95c7fde86f
# Parent  f36d7c6d7533da1ce4ce8bed23ebecbadbf9a6a6
lib: ostream-multiplex - ignore flush return value

There's nothing that can be done about it at close() time. Silences static
analyzer warnings.

diff -r f36d7c6d7533 -r c6ad67e373f5 src/lib/ostream-multiplex.c
--- a/src/lib/ostream-multiplex.c	Tue Oct 10 15:37:39 2017 +0300
+++ b/src/lib/ostream-multiplex.c	Tue Oct 10 15:38:13 2017 +0300
@@ -131,7 +131,7 @@
 {
 	struct multiplex_ochannel *const *channelp;
 	struct multiplex_ochannel *channel = (struct multiplex_ochannel*)stream;
-	o_stream_flush(&channel->ostream.ostream);
+	(void)o_stream_flush(&channel->ostream.ostream);
 
 	channel->closed = TRUE;
 	if (close_parent) {