From: Chris Sharp <csharp@georgialibraries.org>
Date: Wed, 20 Sep 2017 00:46:28 +0000 (-0400)
Subject: LP#1243841 - Quiet unused return value warning in srfsh.c
X-Git-Tag: osrf_rel_3_0_1~7
X-Git-Url: http://git.equinoxoli.org/?p=opensrf-equinox.git;a=commitdiff_plain;h=c298ab7017627c3502a1b185e2d5871dd0b671ee

LP#1243841 - Quiet unused return value warning in srfsh.c

Using the technique described here: https://stackoverflow.com/a/13999461.

Signed-off-by: Chris Sharp <csharp@georgialibraries.org>
Signed-off-by: Jason Stephenson <jason@sigio.com>
Signed-off-by: Galen Charlton <gmc@equinoxinitiative.org>
---

diff --git a/src/srfsh/srfsh.c b/src/srfsh/srfsh.c
index e3705a9..1887bac 100644
--- a/src/srfsh/srfsh.c
+++ b/src/srfsh/srfsh.c
@@ -383,7 +383,7 @@ static int process_request( const char* request ) {
 
 	else if ( request[0] == '!') {
 		if (!no_bang) {
-			system( request + 1 );
+			(void) (system( request + 1 )+1);
 			ret_val = 1;
 		}
 	}