From 09709d3ced4e95014ba72f7279611af2b64a2678 Mon Sep 17 00:00:00 2001
From: Pavel Roskin <plroskin@gmail.com>
Date: Thu, 11 Feb 2016 09:31:38 -0800
Subject: [PATCH] xcon: include unistd.h, it's needed for select() on MacOS

---
 sesman/tools/xcon.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sesman/tools/xcon.c b/sesman/tools/xcon.c
index 4150d6af..4b3248b6 100644
--- a/sesman/tools/xcon.c
+++ b/sesman/tools/xcon.c
@@ -19,6 +19,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <unistd.h>
 #include <sys/types.h>
 #include <X11/Xlib.h>