#autoload

# Portable way of temporarily enabling word splitting:
#
# . path/to/this/script
# # do glob
# restore_wordsplit
#
# Needed for handling word-separated pseudo-arrays portably.
# See also enable_nullglob.

enable_wordsplit () {
  restore_wordsplit=
  if [ -n "$ZSH_VERSION" ]; then
      if [[ -o sh_word_split ]]; then
          restore_wordsplit='setopt sh_word_split'
      else
          restore_wordsplit='setopt no_sh_word_split'
      fi
      setopt sh_word_split
  elif [ -n "$BASH_VERSION" ]; then
      : # nothing to do?
  else
      # Probably safe to assume word splitting will happen - should do in Bourne at least,
      # and probably Korn.
      return 0
#       echo "Don't know how to enable word splitting in this shell (SHELL=$SHELL)" >&2
#       return 1
  fi
}

restore_wordsplit () {
    eval "$restore_wordsplit"
}

enable_wordsplit "$@"