X-Git-Url: https://git.madduck.net/etc/awesome.git/blobdiff_plain/4bde4b5eea6ad1352078228c0d146f41b4c893e4..ec3604e73735e4b1f447f8dbac41d056e086505f:/widgets/imap.lua

diff --git a/widgets/imap.lua b/widgets/imap.lua
index 6574276..39518bd 100644
--- a/widgets/imap.lua
+++ b/widgets/imap.lua
@@ -14,6 +14,7 @@ local wibox        = require("wibox")
 local io           = { popen  = io.popen }
 local string       = { format = string.format,
                        gsub   = string.gsub }
+local tonumber     = tonumber
 
 local setmetatable = setmetatable
 
@@ -52,7 +53,7 @@ local function worker(args)
             icon     = helpers.icons_dir .. "mail.png",
             position = "top_left"
         }
-        
+
         curl = string.format("%s --url imaps://%s:%s/INBOX -u %s:%s %s -k",
                head_command, server, port, mail, password, request)
 
@@ -60,8 +61,8 @@ local function worker(args)
         ws = f:read("*all")
         f:close()
 
-        t, mailcount = string.gsub(ws, "%d", "")
-        t = nil -- because it's useless
+        _, mailcount = string.gsub(ws, "%d+", "")
+        _ = nil
 
         widget = imap.widget
         settings()