[ANN] nyacc 0.99.3 released

[Matt Wette]

I am releasing another pre-1.00 version as some non-trivial fixes have been 
added.

oops: Not mentioned in NEWS is that Makefiles now use "$(MAKE)" instead of 
"make"

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.

It provides a decent C parser and a `FFI Helper' tool to help create
Guile Scheme bindings for C-based libraries.

It provides (partially implemented) compilers based on above mentioned
parsers to allow execution with Guile as extension languages.

V0.99.3 NEWS:
        * in ffi-help.scm, filter "libm" from being added to dynamic-link:
          on Ubuntu libm.so is a text file which referneces another libm.so;
          dlopen() does not follow the reference, so just filter out since it
          is already linked into guile
        * the C parser still breaks where typedefs are used otherwise, like
            typedef int t; int foo(t *t);  // in libxlsxwriter
        * updated canize-enum-defs to use c99-eval-cx instead of cpp-eval
          which was a hack; also cleaned up canize to work with comments
          as attributes instead of elements; added test case

NYACC maturity is production/stable level.

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

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

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

home page, project page and user's guides:
* https://www.nongnu.org/nyacc
* https://savannah.nongnu.org/projects/nyacc
* https://www.nongnu.org/nyacc/nyacc-ug.html
* https://www.nongnu.org/nyacc/ffi-help.html

Report bugs:
* https://savannah.nongnu.org/bugs/?func=additem&group=nyacc

Get support:
* https://savannah.nongnu.org/support/?group=nyacc