# HG changeset patch
# User Matt Johnston <matt@ucc.asn.au>
# Date 1458054223 -28800
# Node ID 854f39ff510589eee0e821352f4db3e4e7844807
# Parent  8291fc87273ed6b15f75c51eff37ace100fee1fd
ignore return value from fcntl()

diff -r 8291fc87273e -r 854f39ff5105 cli-session.c
--- a/cli-session.c	Tue Mar 15 23:03:31 2016 +0800
+++ b/cli-session.c	Tue Mar 15 23:03:43 2016 +0800
@@ -361,9 +361,10 @@
 
 	/* Set std{in,out,err} back to non-blocking - busybox ash dies nastily if
 	 * we don't revert the flags */
-	fcntl(cli_ses.stdincopy, F_SETFL, cli_ses.stdinflags);
-	fcntl(cli_ses.stdoutcopy, F_SETFL, cli_ses.stdoutflags);
-	fcntl(cli_ses.stderrcopy, F_SETFL, cli_ses.stderrflags);
+	/* Ignore return value since there's nothing we can do */
+	(void)fcntl(cli_ses.stdincopy, F_SETFL, cli_ses.stdinflags);
+	(void)fcntl(cli_ses.stdoutcopy, F_SETFL, cli_ses.stdoutflags);
+	(void)fcntl(cli_ses.stderrcopy, F_SETFL, cli_ses.stderrflags);
 
 	cli_tty_cleanup();