From 77359686b0e0d181c5b36902980a3aef7db6804d Mon Sep 17 00:00:00 2001
From: Doug Torrance <dtorrance@piedmont.edu>
Date: Sun, 23 Aug 2015 23:28:00 -0400
Subject: [PATCH] wmload: Fix -Wunused-result compiler warning.

Obtained from the Debian package [1].

[1] https://sources.debian.net/src/wmload/0.9.6-1/debian/patches/fix_unused_result.patch/
---
 wmload/wmload.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/wmload/wmload.c b/wmload/wmload.c
index c30f7bf..eeab18b 100644
--- a/wmload/wmload.c
+++ b/wmload/wmload.c
@@ -145,7 +145,9 @@ void ExecuteExternal()
 	ruid = getuid();
 	euid = geteuid();
 	if ( ruid == euid ) {
-		system( Execute );
+		if (system( Execute ) == -1)
+			fprintf(stderr, "system(%s) returned an error",
+				Execute);
 		return;
 	}
 	pid = fork();
@@ -171,7 +173,8 @@ void ExecuteExternal()
 				strerror(errno));
 		exit(127);
 	}
-	system( Execute );
+	if (system( Execute ) == -1)
+		fprintf(stderr, "system(%s) returned an error", Execute);
 	exit(0);
 }
 int main(int argc,char *argv[])