+ # displays the value of a variable in bash friendly format.
+ function var() {
+ while true; do
+ local varname="$1"; shift
+ if [ -z "$varname" ]; then
+ break
+ fi
+ if [ -z "${!varname}" ]; then
+ echo "$varname undefined"
+ else
+ echo "$varname=${!varname}"
+ fi
+ done
+ }
+
+ function success_sound()
+ {
+ if [ ! -z "$CLAM_FINISH_SOUND" ]; then
+ bash $FEISTY_MEOW_SCRIPTS/multimedia/sound_play.sh "$CLAM_FINISH_SOUND"
+ fi
+ }
+
+ function error_sound()
+ {
+ if [ ! -z "$CLAM_ERROR_SOUND" ]; then
+ bash $FEISTY_MEOW_SCRIPTS/multimedia/sound_play.sh "$CLAM_ERROR_SOUND"
+ fi
+ }
+