Greetings elite shell hackers!

I wrote this script to extract all the - and -- options of any program
from its man page, and use them as possible words for completion.

I saw the good work in /etc/bash_completion, and in zsh/.../Completion,
and I thought you might be interested in this slant.

It doesn't display the meanings of the options, but it does work in the
general case, without human-defined rules.

-- Joey [ who likes writing shellscripts: http://hwi.ath.cx/jsh ]