[project @ 2000-10-10 13:25:19 by simonmar]

The driver, more or less verbatim copied from ghc/driver/Main.hs.

THE PLAN: the main body of the driver will eventually sit between the
compilation manager and HscMain, providing all the grotty services
like compilation of .hc files.

Some other parts of the driver, eg. flag parsing, will remain at the
front end.