Functions contributed by Debbie Pickett

_first

Mail folder shortcuts - for new-style completion.

dual

Tie non-special variables like PATH and path together. In 3.1.9, this ability is built into the shell (typeset -T).

gwhence

Generic `whence'.

manwhence

A version of `whence' for manual pages.

reverse

Reverse all the argements, recursively --- for computer scientists.

tailsh

Run a file through shell, with ability to strip headers.

undual

Opposite to `dual'.