[project @ 2001-02-06 11:57:30 by simonmar]

[project @ 2001-02-06 11:57:30 by simonmar]
- CAF reversion:  CAFs are reverted on a load or reload.  They can
  optionally be reverted after every evaluation, with :set +r.

- we now compile the "hFlush stdout/stderr" expressions once and
  for all at startup, and just run them after each evaluation.  This
  has the pleasant side effect of causing the Prelude to be read in
  before any expressions are typed, causing GHCi to seem more
  responsive.