From 7adfbc33bfe82f49fc228669c1d1c605679f544a Mon Sep 17 00:00:00 2001
From: Christian Neukirchen <chneukirchen@gmail.com>
Date: Fri, 7 Aug 2015 18:41:57 +0200
Subject: nq: check pipe(2) for errors.

---
 nq.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/nq.c b/nq.c
index 21a0a5b..86177f3 100644
--- a/nq.c
+++ b/nq.c
@@ -122,7 +122,10 @@ usage:
 		goto wait;
 	}
 
-	pipe(pipefd);
+	if (pipe(pipefd) < 0) {
+		perror("pipe");
+		exit(111);
+	};
 
 	/* first fork, parent exits to run in background.  */
 	child = fork();
-- 
cgit 1.4.1