#!/usr/local/bin/zsh
#
# reverses all arguments by a divide-and-conquer method.  Not very
# efficient (takes log base 2 of n shells to do it) but kinda fun.

if [[ $# -gt 1 ]]
then
  local mid=$[$# / 2]
  echo $(reverse ${argv[$mid + 1, -1]}) $(reverse ${argv[1, $mid]})
else
  echo ${argv[1]}
fi