Example infix/fndecl should now compile and run with ghc.  It wasn't
intended to test for ambiguous type variables - just for the
    (a1 `op` a2) a3 = ...
definition style, which nhc98 still fails to parse.

Add config clause for nhc98.

Test should deliver a runtime pass, with 'True' as output.

Use the -98 flag with nhc98 to ensure H'98 compatibility.

Basic config file for a York machine.

Add nhc98 config case.

GHC gives a "parse error", not "Could not deduce".

This test should pass.

Add config case for nhc98.

Should run to completion with output "True".

#ifdef the import location for `trace' depending on build compiler.

Make more tests work.

More tests.  .T files are all empty at the moment.

Make existing tests work again in the modified framework.

Further flattening of the directory hierarchy.

Rearrange so that multiple tests reside in the same directory.

Changes to support multiple tests in a single directory (rename std-macros.T
to singlefile-macros.T).

Changes to support multiple tests in a single directory.

Beginnings of a H98 test suite: 16 tests taken from Malcolm Wallace's
NHC test suite.  Many more to come.

Driver and infrastructure files (.T's) for the new test framework.