From 729ceb7865daa55a9cab6d59ef26c3d355ad27dc Mon Sep 17 00:00:00 2001
From: "Adrian C. (anrxc)" <anrxc@sysphere.org>
Date: Tue, 29 Mar 2011 16:41:24 +0200
Subject: dio: import string.match()

---
 widgets/dio.lua | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'widgets')

diff --git a/widgets/dio.lua b/widgets/dio.lua
index db6ba39..145ae41 100644
--- a/widgets/dio.lua
+++ b/widgets/dio.lua
@@ -7,6 +7,7 @@
 local pairs = pairs
 local io = { lines = io.lines }
 local setmetatable = setmetatable
+local string = { match = string.match }
 local helpers = require("vicious.helpers")
 local os = {
     time = os.time,
@@ -32,8 +33,8 @@ local function worker(format)
 
     for line in io.lines("/proc/diskstats") do
         local device, read, write =
-            -- Linux kernel docs: Documentation/iostats.txt
-	    line:match("([^%s]+) %d+ %d+ (%d+) %d+ %d+ %d+ (%d+)")
+            -- Linux kernel documentation: Documentation/iostats.txt
+            string.match(line, "([^%s]+) %d+ %d+ (%d+) %d+ %d+ %d+ (%d+)")
         disk_lines[device] = { read, write }
     end
 
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