From bd4d90a46efebb02c89d8db1bba22eb88af696a1 Mon Sep 17 00:00:00 2001
From: Vincent Bernat <bernat@luffy.cx>
Date: Mon, 9 Jul 2012 08:30:40 +0200
Subject: [PATCH] apparance: close xprop when done with it

---
 rc/apparance.lua | 1 +
 1 file changed, 1 insertion(+)

diff --git a/rc/apparance.lua b/rc/apparance.lua
index e56c484..d12335b 100644
--- a/rc/apparance.lua
+++ b/rc/apparance.lua
@@ -44,6 +44,7 @@ gtk3:close()
 --  http://thread.gmane.org/gmane.comp.window-managers.awesome/9028
 xprop = assert(io.popen("xprop -root _NET_SUPPORTING_WM_CHECK"))
 wid = xprop:read():match("^_NET_SUPPORTING_WM_CHECK.WINDOW.: window id # (0x[%S]+)$")
+xprop:close()
 if wid then
    wid = tonumber(wid) + 1
    os.execute("xprop -id " .. wid .. " -format _NET_SYSTEM_TRAY_COLORS 32c " ..