byacc: update to 20221229.

2022-12-29  Thomas E. Dickey  <dickey@invisible-island.net>

* configure: regen

* configure.in:
correct help-message for --disable-btyacc option, and fix the reporting of
the selected option value in the configure script's output (report by Daniel
Weaver)

* VERSION, package/byacc.spec, package/debian/changelog,
  package/mingw-byacc.spec, package/pkgsrc/Makefile:
bump

2022-12-02  Thomas E. Dickey  <dickey@invisible-island.net>

* aclocal.m4: resync with my-autconf

2022-11-06  Thomas E. Dickey  <dickey@invisible-island.net>

* test/run_test.sh: use context diff, to work with AIX

* defs.h:
fprintf_lineno might be passed a null, when reading from stdin - show "(null)"

* makefile.in, test/run_make.sh, test/run_test.sh, test/run_lint.sh:
fgrep-fixes

* yacc.1: mention use of stderr/stdout for usage/debugging

* yacc.1: document %empty

* yacc.1: document %debug

* yacc.1: minor fixes with check-manpage

* VERSION, package/byacc.spec, package/debian/changelog,
  package/mingw-byacc.spec, package/pkgsrc/Makefile:
bump

2022-10-02  Thomas E. Dickey  <dickey@invisible-island.net>

* configure: regen

* aclocal.m4: resync with my-autoconf

2022-08-01  Thomas E. Dickey  <dickey@invisible-island.net>

* config.guess, config.sub: 2022-08-01

(fcambus)