when mangling gcc output, make sure we distinguish between a \ at EOL and a \ in DOS paths

Since 'gcc -E' is the CPP we're now using, make good use of its
support for directly generating dependencies.

Use +RTS -S<file> rather than +RTS -s<file>, since the latter only
gives summary statistics now.

New option, -fail, to indicate failure (whatever the return code).

Include GC bytes copied in stats string.

Allow -f flag to override existing symlink tree.

Print total memory in use as part of -ghc-timing output.

Update for new stats output.

Recognise "-- !!!" (as well as "--!!!") as the start of an interesting
comment. The latter isn't liked by a Haskell98 tokeniser, hence the change.

Added new option -f, which forces the creation of 'todir' if it doesn't
already exist.

Oops, accidentally downgraded these files in the previous commit.

Move 4.01 onto the main trunk.

don't include the non-conflict files that CVS leaves behind in the build tree

add -s option for extra obj suffixes, like mkdependHS

mangle percent symbols properly.

Tidied up -accept-output `feature\', should now work better.

Don't feed mkdependC -D__GNUC__ + fix-fix to mkdependC

Delete temp files when through with it

- automatically-generated verbatim.c shouldn't be in the repository
- CLEAN_FILES += verbatim.c

fix SCRIPT_SUBST_VARS.

Use $(CPP), not $(RAWCPP).  This involves saving the cpp output to a
temporary file.  This change should fix 'make depend' on RedHat 5.

- Handle \begin{code} ... \end{code} + <code> ... </code>

Remove comments of the '%... \n' variety.

update: remove fastmake and msub, and add sgmlverb.

remove fastmake

Remove fastmake, gmake FAST=YES does the same thing now.

add sgmlverb.

Add verbatim for SGML.

Don't try to generate stdout files if using -accept-output.  It didn't
work anyway: a call to pop had stomped on the variable containing the
filename before it was used, setting it to the empty string.  The call
to touch then failed with a syntax error.

This behaviour seems more useful: sometimes you really don't want to
check the stdout and/or stderr, so you just don't create the file.

When needed , define __linux__ to silence cpp warnings

cygwin32 hacks

couple of minor patches to verbatim from Simon P.J.'s copy.

don't use 'flex -s' to compile verbatim: it wasn't designed for it :)

aaargh, what's this doing here?

Upgraded to util shipped with X11R6.3

Removed:unused

With -accept-output, create stdout&stderr dump files if does not exist

documented -accept-output

new option: -accept-output

Fixed up