remove duplicate signal type test.

Add PutFullMVar test

Further cleanups of connect.h.  Also, zap the Args macro.  We really
don't need to support K&R C any more.

Need to pull in PutFullMVar from PrelException.

Disable the stuff that was supposed to lex octal & hexadecimal
literals, but which didn't work.  The code in the Haskell report
doesn't attempt to lex these either.

Add new exception: PutFullMVar for putting into an already full MVar.

Move Prelude.h from ghc/includes into ghc/rts.  It's essentially a
list of the things from the Prelude that the RTS depends on, and isn't
relevant to STG code.  Furthermore, this helps to clarify which parts
of the RTS depend on things from the Prelude (by an explicity
#include).

Clean up a couple of compilation warnings.

Remove #ifdef STANDALONE_INTEGER.

Pick up the pieces after Sven's Saturday Night Fever :)

remove unused gunk.

Remove duplicate definition of unblockOne.

Reset the interrupted flag after an interruption.  This allows
finalizers to run, and means that Hugs doesn't get stuck in an
interruption loop.

Saturday Night Fever: hPutBufBA again... >:-(

Removing backend.h for Julian.

Update .c files to reflect reorganisation of .h files in this directory.

Major cleanup of header files.  Merge the 5 deleted files into connect.h.
Organise connect.h to gather declarations into roughtly related
categories.

Nuke a substantial number of no-longer-supported options.

First stab at reviving TREX - just fixing some header wibbles.  Also one small
fix to get implicit parameters working (`textOf' needed to be taught that
IPCELLs are also OK).  Moved #defines for TREX, IPARAM, etc, into options.h
(in their previous location at the end of prelude.h, they were being defined
too late).

Fix h{Fill,Put}Buf(BA)?.  They now work in the presence of
partial/blocking reads and writes, and hPutBuf now doesn't hold on to
the handle while it's blocking.

Fix h{Fill,Put}Buf(BA)?.  They now work in the presence of
partial/blocking reads and writes, and hPutBuf now doesn't hold on to
the handle while it's blocking.

Compilation cleanups:
* Add some prototypes to header files, to avoid compilation warnings.
* Remove irrelevant #ifdeffery (#if NPLUSK, + various others)

Rm debugging printf.

Wibble: rm needless import Prelude used by Hugs.

Added some NOINLINE pragmas for unsafePerformIO/newIORef hacks.

Correct bug in local fixity decls (reported by Michael Hudson)

Changed an #ifdef so that the Prelude can be builit again by GHC.

Add fixity tests

Removed a typo, i.e. ]\begin{code} => \begin{code}

Disable module initialisation under Hugs until we can sort out the
hairy linking issues.

Porting bug fix from Classic Hugs to STG Hugs. This was
causing crashes when compiling large examples.

Removing some dead code from static.c

- remove hack which treats '_[A-Z]+' as a constructor token.  This
  isn't required now that everything in interface files is Z-encoded.

syslib data depends on syslib lang.

improving the synatax and semantics of the privileged import

 Typical use might be:

  import Prelude
  import privileged Prelude ( IORef , unsafePerformIO )

 Which means please ignore the export that comes with Prelude,
 and let me at compiler internal magic operations, IORef and
 unsafePerformIO (both are later exported by IOExt)

I've also updated the stdlib files to use this (hugs only :-).

Changing use literate programming, to allow hugs to compile this program.

Changing name of linkPreludeNames to linkPrimitiveNames (cause that
is what it does).

Adding a Hugs extension "import privileged". This will allow us
to remove the many exports from the prelude of the primitive functions
and types, but still allow us to write libraries that use it.

A Prelude where IO is an abstract type, not a synonm.

Previously, IO type errors were getting explained in terms of ST RealWorld.

Adding version of Makefile that looks in the new location for Prelude.hs

Adding the latest version of the makefile
Removing Prelude.hs from the lib dir

Moved Prelude.hs for STG Hugs to ghc/lib/hugs/Prelude.hs

This means that everything in the ghc/interpreter/lib directory
is generated. The new makefile for interpreter/lib will be added
shortly.