Updated devel/byacc from 20141128 to 20160606, Sorry for long CHANGES:
---------------------------------------------
2016-06-06  Thomas E. Dickey  <tom@invisible-island.net>

* configure: regen

* aclocal.m4: improved autoconf macros:
CF_CC_ENV_FLAGS - don't limit the check to -I, -U and -D options, since the
added options can include various compiler options before and after
preprocessor options.
CF_PROG_LINT - add cpplint to programs to use; drop ad hoc tdlint and alint.

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

* lalr.c: indented

* btyaccpar.c: regen

* skel2c:
adjust whitespace so that generated skeleton will follow the same format
as other code

* mkpar.c, verbose.c, lr0.c, reader.c, error.c, output.c: indented

* reader.c: fix two compiler warnings

* test/btyacc/inherit2.tab.c,
test/btyacc/ok_syntax1.tab.c,
test/btyacc/pure_calc.tab.c,
test/btyacc/pure_error.tab.c,
test/btyacc/quote_calc-s.tab.c,
test/btyacc/quote_calc.tab.c,
test/btyacc/quote_calc2-s.tab.c,
test/btyacc/quote_calc2.tab.c,
test/btyacc/quote_calc3-s.tab.c,
test/btyacc/quote_calc3.tab.c,
test/btyacc/quote_calc4-s.tab.c,
test/btyacc/quote_calc4.tab.c,
test/btyacc/varsyntax_calc1.tab.c,
test/btyacc/err_syntax12.tab.c,
test/btyacc/err_syntax18.tab.c,
test/btyacc/err_syntax20.tab.c,
test/btyacc/error.tab.c, test/btyacc/grammar.tab.c,
test/btyacc/inherit0.tab.c,
test/btyacc/inherit1.tab.c,
test/btyacc/btyacc_calc1.tab.c,
test/btyacc/btyacc_demo.tab.c,
test/btyacc/btyacc_destroy1.tab.c,
test/btyacc/btyacc_destroy2.tab.c,
test/btyacc/btyacc_destroy3.tab.c,
test/btyacc/calc.tab.c, test/btyacc/calc1.tab.c,
test/btyacc/calc2.tab.c, test/btyacc/calc3.tab.c,
test/btyacc/code_calc.code.c,
test/btyacc/code_error.code.c,
test/btyacc/empty.tab.c,
test/btyacc/err_inherit3.tab.c,
test/btyacc/err_inherit4.tab.c,
test/btyacc/err_syntax10.tab.c,
test/btyacc/err_syntax11.tab.c,
test/btyacc/rename_debug.c, btyaccpar.c,
test/yacc/quote_calc2-s.tab.c,
test/yacc/quote_calc2.tab.c,
test/yacc/quote_calc3-s.tab.c,
test/yacc/quote_calc3.tab.c,
test/yacc/quote_calc4-s.tab.c,
test/yacc/quote_calc4.tab.c,
test/yacc/varsyntax_calc1.tab.c,
test/yacc/err_syntax20.tab.c, test/yacc/error.tab.c,
test/yacc/grammar.tab.c, test/yacc/ok_syntax1.tab.c,
test/yacc/pure_calc.tab.c, test/yacc/pure_error.tab.c,
test/yacc/quote_calc-s.tab.c,
test/yacc/quote_calc.tab.c, test/yacc/calc.tab.c,
test/yacc/calc1.tab.c, test/yacc/calc2.tab.c,
test/yacc/calc3.tab.c, test/yacc/code_calc.code.c,
test/yacc/code_error.code.c, test/yacc/empty.tab.c,
test/yacc/err_syntax10.tab.c,
test/yacc/err_syntax11.tab.c,
test/yacc/err_syntax12.tab.c,
test/yacc/err_syntax18.tab.c,
test/yacc/rename_debug.c, yaccpar.c: regen

2016-06-06  Tom.Shields

* btyaccpar.skel, yaccpar.skel:
small fix for an edge case of initialized data in Chris Dodd's btyacc changes:
"Avoid crash when input pops up an Action error at the first token"

2016-06-01  Thomas E. Dickey  <tom@invisible-island.net>

* test/yacc/quote_calc2-s.tab.c,
test/yacc/quote_calc3-s.tab.c,
test/yacc/quote_calc3.tab.c,
test/yacc/quote_calc4-s.tab.c,
test/yacc/quote_calc4.tab.c,
test/yacc/varsyntax_calc1.tab.c,
test/yacc/err_syntax18.tab.c,
test/yacc/err_syntax20.tab.c,
test/yacc/err_syntax24.error, test/yacc/error.tab.c,
test/yacc/grammar.tab.c, test/yacc/ok_syntax1.tab.c,
test/yacc/pure_calc.tab.c, test/yacc/pure_error.tab.c,
test/yacc/quote_calc-s.tab.c,
test/yacc/quote_calc.tab.c,
test/yacc/quote_calc2.tab.c, test/yacc/calc.tab.c,
test/yacc/calc1.tab.c, test/yacc/calc2.tab.c,
test/yacc/calc3.tab.c, test/yacc/code_calc.code.c,
test/yacc/code_calc.tab.c, test/yacc/code_calc.tab.h,
test/yacc/code_error.code.c, test/yacc/empty.tab.c,
test/yacc/err_syntax10.tab.c,
test/yacc/err_syntax11.tab.c,
test/yacc/err_syntax12.tab.c,
test/yacc/rename_debug.c, yaccpar.c,
test/btyacc/quote_calc-s.tab.c,
test/btyacc/quote_calc.tab.c,
test/btyacc/quote_calc2-s.tab.c,
test/btyacc/quote_calc2.tab.c,
test/btyacc/quote_calc3-s.tab.c,
test/btyacc/quote_calc3.tab.c,
test/btyacc/quote_calc4-s.tab.c,
test/btyacc/quote_calc4.tab.c,
test/btyacc/varsyntax_calc1.tab.c,
test/btyacc/err_syntax13.tab.c,
test/btyacc/err_syntax14.tab.c,
test/btyacc/err_syntax15.tab.c,
test/btyacc/err_syntax16.tab.c,
test/btyacc/err_syntax17.tab.c,
test/btyacc/err_syntax18.tab.c,
test/btyacc/err_syntax19.tab.c,
test/btyacc/err_syntax2.tab.c,
test/btyacc/err_syntax20.tab.c,
test/btyacc/err_syntax21.tab.c,
test/btyacc/err_syntax22.tab.c,
test/btyacc/err_syntax23.tab.c,
test/btyacc/err_syntax24.error,
test/btyacc/err_syntax24.tab.c,
test/btyacc/err_syntax25.tab.c,
test/btyacc/err_syntax26.tab.c,
test/btyacc/err_syntax27.tab.c,
test/btyacc/err_syntax3.tab.c,
test/btyacc/err_syntax4.tab.c,
test/btyacc/err_syntax5.tab.c,
test/btyacc/err_syntax6.tab.c,
test/btyacc/err_syntax7.tab.c,
test/btyacc/err_syntax7a.tab.c,
test/btyacc/err_syntax7b.tab.c,
test/btyacc/err_syntax8.tab.c,
test/btyacc/err_syntax8a.tab.c,
test/btyacc/err_syntax9.tab.c,
test/btyacc/error.tab.c, test/btyacc/grammar.tab.c,
test/btyacc/inherit0.tab.c,
test/btyacc/inherit1.tab.c,
test/btyacc/inherit2.output,
test/btyacc/inherit2.tab.c,
test/btyacc/ok_syntax1.tab.c,
test/btyacc/pure_calc.tab.c,
test/btyacc/pure_error.tab.c,
test/btyacc/btyacc_calc1.tab.c,
test/btyacc/btyacc_demo.error,
test/btyacc/btyacc_demo.output,
test/btyacc/btyacc_demo.tab.c,
test/btyacc/btyacc_destroy1.tab.c,
test/btyacc/btyacc_destroy2.tab.c,
test/btyacc/btyacc_destroy3.tab.c,
test/btyacc/calc.tab.c, test/btyacc/calc1.tab.c,
test/btyacc/calc2.tab.c, test/btyacc/calc3.tab.c,
test/btyacc/code_calc.code.c,
test/btyacc/code_calc.tab.c,
test/btyacc/code_calc.tab.h,
test/btyacc/code_error.code.c,
test/btyacc/empty.tab.c,
test/btyacc/err_inherit1.tab.c,
test/btyacc/err_inherit2.tab.c,
test/btyacc/err_inherit3.output,
test/btyacc/err_inherit3.tab.c,
test/btyacc/err_inherit4.output,
test/btyacc/err_inherit4.tab.c,
test/btyacc/err_inherit5.tab.c,
test/btyacc/err_syntax1.tab.c,
test/btyacc/err_syntax10.tab.c,
test/btyacc/err_syntax11.tab.c,
test/btyacc/err_syntax12.tab.c,
test/btyacc/rename_debug.c, btyaccpar.c: regen

2016-06-01  Tom.Shields

* btyaccpar.skel, defs.h, error.c, output.c, reader.c, test/code_calc.y, test/err_inherit4.y, test/run_make.sh, yaccpar.skel:
fixes for issues in btyacc (report by Francis Andre):

+ correction to the placement of the #line directive for a %union specification

+ recovery of a set of casts originally added into btyaccpar.c rather than into
  btyaccpar.skel, and so are lost whenever building from scratch

+ Chris Dodd's btyacc improved handling of inherited attributes to eliminate
  implicit empty copy rules that are not necessary, and thereby avoiding the
  introduction of extra parsing ambiguity

+ Chris Dodd's added support for @-N syntax to reference inherited position
  information

+ correction to bad interaction between %token-table and YYDEBUG, where YYDEBUG
  was required to be defined in order to compile the generated code

+ correction to yyname[] access in code included with YYDEBUG defined for
  single character symbols not recognized (e.g., input containing '&' character
  where grammar doesn't define that as a symbol) - map to existing
  "illegal-symbol" entry in byname[]

+ fixes to test/run_make.sh:  skip test-err_* files; in the bison test phase
  skip additional files that contain features not supported by bison and
  inhibit new bison warning messages

+ minor changes to btyaccpar.skel & yaccpar.skel so they are more similar in
  their commonality; makes it easier to maintain the pair of files using
  vimdiff

+ changes to a couple of test cases for coverage of #3, #4 and #5 above

2016-06-01  Thomas E. Dickey  <tom@invisible-island.net>

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

2016-03-24  Thomas E. Dickey  <tom@invisible-island.net>

* reader.c: unused variable

* package/pkgsrc/Makefile, package/debian/copyright: bump

2016-03-24  Jung-uk.Kim

* main.c:
correct logic for finding output suffix in the "-o" option, which matched
the first occurrence of ".c" in the name in 2005-08-13 changes rather than
at the end of the filename (patch by Jung-uk Kim)

2016-03-24  Thomas E. Dickey  <tom@invisible-island.net>

* aclocal.m4:
update CF_WITH_MAN2HTML to use configured shell rather than /bin/sh

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

2016-01-25  Thomas E. Dickey  <tom@invisible-island.net>

* config.guess, config.sub: 2016-01-01

2015-07-10  Thomas E. Dickey  <tom@invisible-island.net>

* lr0.c: fix a duplicate-free in the leak-checking

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

* reader.c:
make cache-size clearer (prompted by discussion with Pedro Giffuni,
Oliver Pinter)

* main.c:
make relationship with format/size clearer (prompted by discussion
with Pedro Giffuni, Oliver Pinter)

2015-07-05  Thomas E. Dickey  <tom@invisible-island.net>

* configure: regen

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

* aclocal.m4: resync with my-autoconf
add configure option --with-man2html

* makefile.in: add configure options --with-man2html

* configure.in: add configure option --with-man2html

2015-05-02  Thomas E. Dickey  <tom@invisible-island.net>

* config.guess: 2015-03-04

* config.sub: 2015-03-08

(mef)