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pw-jack: remove unecessary $ from arithmetic variables

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Found by ShellCheck: SC2004: $/${} is unnecessary on arithmetic variables.
This commit is contained in:
Peter Hutterer 2021-05-10 08:36:23 +10:00 • committed by Wim Taymans
parent c3b87ea4b2
commit 056d06da88
1 changed files with 2 additions and 2 deletions
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4
pipewire-jack/src/pw-jack.in
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@ -36,7 +36,7 @@ while getopts 'hr:vs:p:' param ; do
if [ x"$PIPEWIRE_DEBUG" = x ]; then if [ x"$PIPEWIRE_DEBUG" = x ]; then
PIPEWIRE_DEBUG=3 PIPEWIRE_DEBUG=3
else else
PIPEWIRE_DEBUG=$(( $PIPEWIRE_DEBUG + 1 )) PIPEWIRE_DEBUG=$(( PIPEWIRE_DEBUG + 1 ))
fi fi
export PIPEWIRE_DEBUG export PIPEWIRE_DEBUG
;; ;;
@ -62,7 +62,7 @@ while getopts 'hr:vs:p:' param ; do
esac esac
done done
shift $(( $OPTIND - 1 )) shift $(( OPTIND - 1 ))
if [ x"$PERIOD" != x ]; then if [ x"$PERIOD" != x ]; then
PIPEWIRE_LATENCY="$PERIOD/$SAMPLERATE" PIPEWIRE_LATENCY="$PERIOD/$SAMPLERATE"