From fcf1027cb5603ffd9b3275abc53448e480cdd183 Mon Sep 17 00:00:00 2001
From: "Adrian C. (anrxc)" <anrxc@sysphere.org>
Date: Sun, 4 Oct 2009 00:55:56 +0200
Subject: cpufreq: use string library for find/match

---
 cpufreq.lua | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/cpufreq.lua b/cpufreq.lua
index 0cd68eb..0acc304 100644
--- a/cpufreq.lua
+++ b/cpufreq.lua
@@ -44,8 +44,8 @@ local function worker(format, cpuid)
     -- Get the current voltage
     local f = io.open("/sys/devices/system/cpu/"..cpuid.."/cpufreq/scaling_voltages")
     if f then for line in f:lines() do
-        if line:find("^"..freq) then
-            voltage.mv = line:match("[%d]+[%s]([%d]+)")
+        if string.find(line, "^"..freq) then
+            voltage.mv = string.match(line, "[%d]+[%s]([%d]+)")
             break
         end
       end
-- 
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