From d3c947676dc2b2e15fafbb542b9fa6335c047486 Mon Sep 17 00:00:00 2001
From: David Eklov <david.eklov@gmail.com>
Date: Sun, 26 Jun 2016 23:25:56 -0500
Subject: [PATCH] Bug fix: Add missing header file, unistd.h

Without unistd.h the following functions getuid, alarm and
close are implicitly declared causing compilation to fail due to
-Werror=implicit-function-declaration
---
 swaylock/main.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/swaylock/main.c b/swaylock/main.c
index b5ce63ef..a0a2f1cb 100644
--- a/swaylock/main.c
+++ b/swaylock/main.c
@@ -11,6 +11,7 @@
 #include <getopt.h>
 #include <signal.h>
 #include <stdbool.h>
+#include <unistd.h>
 
 #include "client/window.h"
 #include "client/registry.h"