[project @ 2002-04-05 15:18:25 by sof]

[project @ 2002-04-05 15:18:25 by sof]
Cleaned up the way the External Core front-end was
integrated with the rest of the compiler;
guided by detailed and helpful feedback from Simon PJ.

Input files ending in ".hcr" are now assumed to contain
external core -- still working on getting the renamer
to slurp in interface files (implicitly) referred to
in the Core source.