Guile-based replacement for DejaGNU

[Richard Frith-Macdonald <richard@brainstorm.co.uk>]

A while ago I posted some code to add a primitive to Guile to run a child
process on a pseudo-terminal.

I have now packaged this code as a loadable module along with the Guile code
it was written to support.

I have called the whole lot 'Greg' (for GNUstep-Guile REGression testing
framework) - a rather uninspired name I'm afraid.

The package as a whole provides a Guile script that does much the same as the
DejaGNU 'runtest' command as well as a module that lets you run tests in
'embedded' mode as part of any application linked with the Guile library.

You can see documentation and installation instructions at
http://www.tiptree.demon.co.uk/gstep/guile/gregdoc_toc.html

You can grab the package at
http://www.tiptree.demon.co.uk/gstep/guile/greg.tar.gz

Any feedback much appreciated.