From aac2863441f951d2803d75c8e4ae770dd298ed15 Mon Sep 17 00:00:00 2001
From: Kolan Sh <backbone@backbone.ws>
Date: Sun, 25 Sep 2016 17:47:11 +0300
Subject: [PATCH] mail_count(): open read only.

---
 rc.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rc.lua b/rc.lua
index 68b1641..ebf6a0d 100644
--- a/rc.lua
+++ b/rc.lua
@@ -183,7 +183,7 @@ mytasklist.buttons = awful.util.table.join(
 
 -- My Mail updater widget
 function mail_count(filename)
-    local f = io.open(filename)
+    local f = io.open(filename, "r")
     local l = nil
     if f ~= nil then
           l = f:read()