Fix some pretty subtle bugs in the lexing of qualified names.

writeHandle has been removed.

Move -fwarn-unused-{binds,matches} back into -W (two votes for, one
against).

nit-picking lexical tests for M.<reservedid> and M.<specialid>

Jump to the join point when returning a new constructor to a bind
default.  Fixes:  recent panic in mkStaticAlgReturnCode.

Don't treat GHC extension keywords as such when recognising qualified
varids.  This is a quick fix for the bug that M.label isn't recognised
as a qvarid with -fglasgow-exts on.

Don't attempt to close stdin or stdout.  From Kevin Atkinson
<kevinatk@home.com>.

Document the SocketPrim.PortNumber type

'do' expressions must have a non-empty list of statements.

Fix some race holes in the handle locking code, and clean it up a little.

Fix `defined but not used' warning to omit *all* identifiers beginning
with underscore, not just top-level ones, following Haskell report.

Rescue UsageSP analysis from bit-rot.

Resurrect -funfold-casms-in-hi-file and probably make Sigbjorn go wild
:-)

Readline needs Posix stuff

Make -optc-DDEBUG work again

Just a small test for my CVS setup: Changed two references to ghc-4.03
to ghc-4.04

+RTS -s gives summary statistics only.

Some fixes to the TICK_ macros in raiseAsync.

Set context_switch to 1 after scheduling a signal handler.  This will
ensure the running thread is interrupted as soon as possible.

Comment about TABLES_NEXT_TO_CODE.

New define: TABLES_NEXT_TO_CODE says whether info tables are assumed
to reside just before the code for a function.   We used to use
USE_MINIINTERPRETER for this function, but it makes sense in certain
cases to separate the use of tail-calls from tables-next-to-code.

StgMacros: add a couple of missing macros to support update in place.

Install the LICENSE file.

It's about time

Reinstate per-function entry counts in ticky-ticky profiles.

Increase stack for ParseIface a bit.

- Implement update-in-place in certain very specialised circumstances
- Clean up abstract C a bit
- Speed up pretty-printing absC a bit.

Switch on -fwarn-unused-binds and -fwarn-unused-matches by default; Sergeys suggestion

Fix non-compiling code

Some fixes to this (still non-working) pass.

The decision to not make a static closure should only be taken for
top-level bindings.

Minor cleanup

Nuke -fcase-elim; sometimes things fail if you dont have it (Sergeys message)

print minInt as (mintInt+1)-1, to avoid gcc's conversion to unsigned.

Bump version to 4.04 (to avoid confusion with already released 4.03
for Win32).

Don't inline strLength, it causes gcc to run out of registers.

Test for pattern type signatures.

Make scoped type variables work.

rename -ddump-rdr to -ddump-parsed, and make it work.

Add HsBinds.isPragSig

Do CSE right after a simplification pass; needs no-shadowing invariant