#! /bin/zsh
# zsh script to peruse the help directory
#
if [[ $1 = "-l" ]]; then
  if [[ ${HELPDIR:-} != "" ]]; then
    echo 'Here is a list of topics for which help is available:'
    echo ""
    ls $HELPDIR
  else
    echo 'There is no help available at this time'
  fi
elif [[ ${HELPDIR:-} != "" && -r $HELPDIR/$1 ]]
then
    ${=PAGER:-more} $HELPDIR/$1
else
    man $1
fi