[ANN] nyacc 0.82.2 is released

[Matt Wette]

I have released nyacc version 0.82.2.

1) I fixed, once again, def-bwl.c bug, I hope.  (Incorrectly added (cons repl 
used) to 
   rerun expand-cpp-macro-ref near bottom of cpp.scm.)
2) I reworked the ugly printer a bit.
3) I made ff-helper macros hygienic (i.e., datum->syntax is no longer used).
4) I made misc updates to the (experimental) ffi-helper -- many bugs fixed, 
news ones added :)

In examples/nyacc/lang/c99 is a program gtkdemo.scm, that I got to actually 
work using 
modules glib, gtk2+, gobject, pango ... that were all generated by the ffi 
helper.  
With this milestone complete, I am taking a little break.

NYACC, for Not Yet Another Compiler Compiler!, is set of guile modules for
generating parsers and lexical analyzers.  It also provides sample parsers
and pretty-printers using SXML trees as an intermediate representation.

NYACC maturity is beta level.

NYACC is free software; the full source distribution is available through

tarball repository:
    https://download.savannah.gnu.org/releases/nyacc/

git repository:
    git://git.savannah.nongnu.org/nyacc.git

home page, project page, user's guide:
    http://www.nongnu.org/nyacc
    https://savannah.nongnu.org/projects/nyacc