From fb4ca81fe8f98dd46e3b7d536d219b8cc3a33137 Mon Sep 17 00:00:00 2001
From: sin <sin@2f30.org>
Date: Wed, 7 Oct 2015 15:20:09 +0100
Subject: [PATCH] Include fcntl.h for open(2)

It was implicitly included via sys/file.h on my system.
---
 flock.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/flock.c b/flock.c
index 5d36bdf..9d025e2 100644
--- a/flock.c
+++ b/flock.c
@@ -3,6 +3,7 @@
 #include <sys/wait.h>
 
 #include <errno.h>
+#include <fcntl.h>
 #include <stdio.h>
 #include <unistd.h>