From 37646aff7c9cbc9bf0eff409842791524da047b3 Mon Sep 17 00:00:00 2001
From: Leah Neukirchen <leah@vuxu.org>
Date: Tue, 13 Aug 2019 14:18:57 +0200
Subject: check pipe2

---
 reap.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/reap.c b/reap.c
index 90b2162..03386f1 100644
--- a/reap.c
+++ b/reap.c
@@ -108,7 +108,8 @@ main(int argc, char *argv[]) {
 	pid_t pid, desc;
 
 	int pipefd[2];
-	pipe2(pipefd, O_CLOEXEC);
+	if (pipe2(pipefd, O_CLOEXEC) < 0)
+		F("pipe2");
 
 	pid = fork();
 	if (pid == 0) {  // in child
-- 
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