From 9fea28480afc529456b959c50a1ee630520905b9 Mon Sep 17 00:00:00 2001
From: Alexander Sulfrian <alexander.sulfrian@fu-berlin.de>
Date: Tue, 4 Sep 2012 16:15:32 +0200
Subject: bin/sound.sh: remove bashism

---
 bin/sound.sh | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/bin/sound.sh b/bin/sound.sh
index 382c461..5153375 100644
--- a/bin/sound.sh
+++ b/bin/sound.sh
@@ -1,11 +1,11 @@
-function print_mute {
+print_mute() {
 	local stat VOL MUTE
 
-	stat=$(amixer -c0 get Master | grep "Front Left:")		
-	VOL=$(sed  's/^.*\[\(.*\)%\].*$/\1/g' <<< "${stat}")
-	MUTE=$(sed  's/^.*\[\([^\[]*\)\]$/\1/g' <<< "${stat}")
+	stat=$(amixer -c0 get Master | grep "\(Mono\|Front Left\):")
+	VOL=$(echo "${stat}" | sed  's/^.*\[\(.*\)%\].*$/\1/g')
+	MUTE=$(echo "${stat}" | sed  's/^.*\[\([^\[]*\)\]$/\1/g')
 	
-	if [ "${MUTE}" == "off" -o "${MUTE}" == "0" ]
+	if [ "${MUTE}" = "off" -o "${MUTE}" = "0" ]
 	then
 		echo "^tw()^fg(#FF0000)^i(${HOME}/.dzen2/icons/vol-mute.xbm)"
 	else
-- 
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