Add help flag

1 files changed, 0 insertions, 4 deletions

diff --git a/volsv b/volsv
index f79662b..5103c7e 100755
--- a/volsv
+++ b/volsv
@@ -1,8 +1,4 @@
 #!/bin/sh
-# calculate average of two integers (for ALSA)
-average () {
-  echo "$(( $(( $1 + $2 )) / 2 ))$"
-}
 # print error message
 printerror () {
   echo "$1 is not a recognized command or flag"