From 4bfd81c1aa592c404142ca6d246d209b12e9a60d Mon Sep 17 00:00:00 2001
From: 10sr <8slashes+git@gmail.com>
Date: Fri, 7 Sep 2012 14:37:37 +0900
Subject: [PATCH] update __my_battery_status

---
 bashrc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bashrc b/bashrc
index 0c3ec72..24095e3 100755
--- a/bashrc
+++ b/bashrc
@@ -499,7 +499,7 @@ winln(){
 
 __my_battery_status(){
     local dir=/sys/class/power_supply/BAT0
-    if test -d $dir
+    if test -d $dir && test -r $dir/status && test -r $dir/charge_full && test -r $dir/charge_now
     then
         local st=$(cat $dir/status)
         local full=$(cat $dir/charge_full)