# print "rolling on the floor laughing" emoji
# UTF-8: \xf0\x9f\xa4\xa3
# UTF-32: u+0001f923

k=${1-263}
while test $k -gt 0 ; do
  #printf '\U01F923'		# format not supported
  #printf '\xf0\x9f\xa4\xa3'	# command not found (toolbox)
  echo -n '🤣'

  # To reproduce issue #25 output from regression test
  # must ensure terminal to draw characters one by one!
  sleep 1

  #k=`expr $k - 1`		# command not found (toolbox)
  ((k=$k-1))
done
