Update to 20180609

Upstream changes:
2018-06-09  Thomas E. Dickey  <dickey@invisible-island.net>

* yacc.1: minor typographical fixes

* test/btyacc/err_syntax20.tab.c, test/btyacc/error.tab.c, test/btyacc/expr.oxout.tab.c, test/btyacc/grammar.tab.c, test/btyacc/inherit0.tab.c, test/btyacc/inherit1.tab.c, 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/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.t
ab.c, test/btyacc/err_syntax10.tab.c, test/btyacc/err_syntax11.tab.c, test/btyacc/err_syntax12.tab.c, test/btyacc/err_syntax18.tab.c, test/btyacc/rename_debug.c, btyaccpar.c:
regen

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

2018-06-09  Tom.Shields

* btyaccpar.skel:
add casts to fix g++ (clang++) compile errors in the backtracking skeleton
due to assignment of 鈥榲oid *鈥?to another pointer type.

2018-05-25  Thomas E. Dickey  <dickey@invisible-island.net>

* test/run_make.sh:
check if this is bison 3+ before adding options to suppress warnings

* package/byacc.spec: build-fix for Mageia 6

* package/byacc.spec: add btyacc package

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

* package/debian/control: add a package for btyacc

* package/debian/rules: generate a package for btyacc

2018-05-24  Thomas E. Dickey  <dickey@invisible-island.net>

* 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/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/err_syntax12.tab.c, test/btyacc/err_syntax18.tab.c, test/btyacc/err_syntax20.tab.c, test/btyacc/error.tab.c, test/btyacc/expr.oxout.tab.c, test/btyacc/grammar.tab.c, test/btyacc/inherit0.tab.c, test/btyacc/inherit1.tab.c, test/btyacc/inherit2.tab.c, test/btyacc/ok_syntax1.tab.c, btyaccpar.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/btyac
c_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/rename_debug.c:
regen

* btyaccpar.skel: fix typo

2018-05-21  Thomas E. Dickey  <dickey@invisible-island.net>

* test/run_make.sh:
ignore case for "%" directives to skip with old-yacc, and add %token-table
to the list

* btyaccpar.c: regen

2018-05-21  Christos.Zoulas

* btyaccpar.skel:
improve compatibility with bison by changing the YYLLOC_DEFAULT macro to use
YYRHSLOC() macro, and adjusting the array indices of yyerror_loc_range[] for
consistency.

2018-05-10  Thomas E. Dickey  <dickey@invisible-island.net>

* output.c:
add a fallback definition for YYDEBUG to the -i externs file.

* test/btyacc/rename_debug.i, test/yacc/rename_debug.i: regen

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

2018-05-09  Thomas E. Dickey  <dickey@invisible-island.net>

* configure: regen

* aclocal.m4: resync with my-autoconf

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

* test/btyacc/rename_debug.i, btyaccpar.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/err_syntax12.tab.c, test/btyacc/err_syntax18.tab.c, test/btyacc/err_syntax20.tab.c, test/btyacc/error.tab.c, test/btyacc/expr.oxout.tab.c, test/btyacc/grammar.tab.c, test/btyacc/inherit0.tab.c, test/btyacc/inherit1.tab.c, 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_c
alc2.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/rename_debug.c, test/btyacc/varsyntax_calc1.tab.c:
regen

* btyaccpar.skel: apply Guy Harris' changes here as well

* test/btyacc/rename_debug.i, test/yacc/rename_debug.i: regen

* output.c: correct/improve fallback prototype for yylex()

* test/btyacc/rename_debug.i, test/yacc/rename_debug.i: regen

2018-05-08  Thomas E. Dickey  <dickey@invisible-island.net>

* test/btyacc/grammar.tab.c, test/yacc/grammar.tab.c: regen

* test/grammar.y:
quiet some warnings from gcc 7 when doing "make check_make"

* package/debian/watch, package/pkgsrc/Makefile: update ftp-url

* test/btyacc/ok_syntax1.tab.h, test/btyacc/btyacc_calc1.tab.h: regen

* output.c:
provide yylex() declaration for simple case (request by "Mutiny")

* test/yacc/err_syntax20.tab.c, test/yacc/error.tab.c, test/yacc/expr.oxout.tab.c, test/yacc/grammar.tab.c, test/yacc/ok_syntax1.tab.c, test/yacc/ok_syntax1.tab.h, 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-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/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, test/yacc/rename_debug.i, yaccpar.c:
regen

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

2018-05-06  Guy.Harris

* yaccpar.skel: two fixes:
1) define yydebug only if YYDEBUG is defined and
2) make yynerrs a parser-local variable if the parser is reentrant.

2018-02-24  Guy.Harris

* output.c: do not emit "extern YYSTYPE yylval;" for pure parsers

2018-02-05  Thomas E. Dickey  <dickey@invisible-island.net>

* config.sub: 2018-01-15

* config.guess: 2018-01-26

2017-12-04  erik.b.andersen

* main.c: A proper path for temporary files is needed by byacc under
Windows commandline, otherwise there's a risk of empty files.
The TEMP environment variable is always defined in Windows.

* defs.h: The noreturn attribute needs to be specified before function
to be portable among compilers (gcc, clang, msvc).

2017-12-04  Thomas E. Dickey  <dickey@invisible-island.net>

* reader.c: adapted fix by Erik B:
a) increase the length of name[] to account for a trailing null
b) note that calling syntax_error() from get_number() does not return

2017-09-14  Tom.Shields

* yacc.1: fix typo

2017-07-09  Thomas E. Dickey  <dickey@invisible-island.net>

* package/byacc.spec, package/mingw-byacc.spec:
use predefined "configure"

* reader.c: remove unused assignment

* package/debian/rules: use dpkg-buildflags

* configure: regen

* aclocal.m4: resync with my-autoconf

* reader.c, output.c, defs.h:
add/use IS_NAME1() and IS_NAME2() to reduce clutter

* reader.c, output.c, defs.h:
guard against sign-extension in ctype-macros

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

* reader.c: check for numeric overflow in get_number()

* reader.c:
correct limit-checks for input filename and line-number, in case no valid
filename and/or number was found.

2017-04-30  Thomas E. Dickey  <dickey@invisible-island.net>

* test/btyacc/quote_calc-s.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_syntax18.tab.c, test/btyacc/err_syntax20.tab.c, test/btyacc/error.tab.c, test/btyacc/expr.oxout.tab.c, test/btyacc/grammar.tab.c, test/btyacc/inherit0.tab.c, test/btyacc/inherit1.tab.c, 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.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.t
ab.c, test/btyacc/err_inherit4.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, btyaccpar.skel:
fix another uninitialized variable warning in "make check_make" for btyacc

* test/btyacc/pure_calc.tab.c, test/btyacc/pure_error.tab.c, test/btyacc/ok_syntax1.tab.c, test/btyacc/btyacc_calc1.tab.c, test/btyacc/calc3.tab.c, btyaccpar.c, btyaccpar.skel, test/yacc/ok_syntax1.tab.c, test/yacc/pure_calc.tab.c, test/yacc/pure_error.tab.c, test/yacc/calc3.tab.c, yaccpar.c, defs.h, yaccpar.skel, output.c:
fix some compiler warnings for "make check_make" by adding section init_vars,
which initializes the body_vars for pure-parser configuration.

2017-04-30  Tom.Shields

* output.c:
use YY_NO_LEAKS set in configure --with-no-leaks, in the generated code

2017-04-30  Julien.Ramseier

* main.c, test/yacc/big_l.output:
fix typo in unsupported-flag warning message

2017-04-30  Thomas E. Dickey  <dickey@invisible-island.net>

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

2017-04-29  Thomas E. Dickey  <dickey@invisible-island.net>

* config.sub: 2017-04-02

2017-03-18  Thomas E. Dickey  <dickey@invisible-island.net>

* config.sub: 2017-02-07

* config.guess: 2017-03-05

2017-02-01  Thomas E. Dickey  <dickey@invisible-island.net>

* test/btyacc/expr.oxout.error, test/btyacc/expr.oxout.output, test/btyacc/expr.oxout.tab.c, test/btyacc/expr.oxout.tab.h, test/yacc/expr.oxout.error, test/yacc/expr.oxout.output, test/yacc/expr.oxout.tab.c, test/yacc/expr.oxout.tab.h:
RCS_BASE

* package/debian/copyright: update copyright

* reader.c, defs.h, main.c:
avoid using regex.h since some low-end platforms do not have this

* test/expr.oxout.y: RCS_BASE

* configure: regen

* aclocal.m4: quiet a strict gcc warning in CF_MKSTEMP

2017-02-01  Tom.Shields

* main.c, reader.c, defs.h:
process #line directives, like bison and flex

2017-02-01  Thomas E. Dickey  <dickey@invisible-island.net>

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

2016-12-31  Thomas E. Dickey  <dickey@invisible-island.net>

* config.guess, config.sub: 2017-01-01

2016-12-02  Thomas E. Dickey  <dickey@invisible-island.net>

* test/btyacc/quote_calc4-s.tab.c, test/btyacc/varsyntax_calc1.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.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.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/err_syntax12.tab.c, test/btyacc/err_syntax18.tab.c, test/btyacc/err_syntax20.tab.c, test/btyacc/rename_debug.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, btyaccpar.c:
regen

* btyaccpar.skel: changes from NetBSD
+ use YYINT rather than short in btyaccpar.skel
  (some of this had already been done by Tom Shields)
+ remove some casts of malloc/realloc

* yaccpar.c, yaccpar.skel, output.c: changes from NetBSD
- Add some more bison stuff to make the mesa/gallium parser work:
    %initial-action (add missing source struct member in location)
    %debug (unimplemented)
    %error-verbose (unimplemented)

This changes some existing code:
+ yylloc is now a pointer, so
+ the first parameter to YYERROR_DECL() is a pointer
+ struct YYLTYPE now has a "source" field

* test/btyacc/btyacc_demo.tab.h, test/btyacc/code_calc.tab.c, test/btyacc/code_error.tab.c, test/btyacc/err_inherit4.tab.h:
regen

* btyaccpar.c, btyaccpar.skel, reader.c: changes from NetBSD
- Add some more bison stuff to make the mesa/gallium parser work:
    %initial-action (add missing source struct member in location)
    %debug (unimplemented)
    %error-verbose (unimplemented)

This changes some existing code:
+ yylloc is now a pointer, so
+ the first parameter to YYERROR_DECL() is a pointer
+ struct YYLTYPE now has a "source" field

* reader.c:
fix from NetBSD: correct off-by-one when adding a null in copy_param()

* reader.c: adapted from NetBSD
- Convert *most* error fingerprints to:
    -unterminated_arglist(int a_lineno, char *a_line, char *a_cptr)
    +unterminated_arglist(const struct ainfo *a)
- Cast new <ctype.h> args to unsigned char

* defs.h: changes from NetBSD
- Add some more bison stuff to make the mesa/gallium parser work:
    %initial-action (add missing source struct member in location)
    %debug (unimplemented)
    %error-verbose (unimplemented)

This changes some existing code:
+ yylloc is now a pointer, so
+ the first parameter to YYERROR_DECL() is a pointer
+ struct YYLTYPE now has a "source" field

* defs.h: adapted from NetBSD
- Convert *most* error fingerprints to:
    -unterminated_arglist(int a_lineno, char *a_line, char *a_cptr)
    +unterminated_arglist(const struct ainfo *a)
- Cast new <ctype.h> args to unsigned char

* main.c: changes from NetBSD
- Add some more bison stuff to make the mesa/gallium parser work:
    %initial-action (add missing source struct member in location)
    %debug (unimplemented)
    %error-verbose (unimplemented)

This changes some existing code:
+ yylloc is now a pointer, so
+ the first parameter to YYERROR_DECL() is a pointer
+ struct YYLTYPE now has a "source" field

* error.c: adapted from NetBSD
- Convert *most* error fingerprints to:
    -unterminated_arglist(int a_lineno, char *a_line, char *a_cptr)
    +unterminated_arglist(const struct ainfo *a)
- Cast new <ctype.h> args to unsigned char

* mstring.c: adapted change from NetBSD to add casts for ctype macros

* test/btyacc/btyacc_demo.tab.h, test/btyacc/err_inherit4.tab.h: regen

* output.c: reorder to eliminate a forward-reference

2016-12-02  Tom.Shields

* output.c:
modify output to enable compilation of a lexer generated by flex (using
"%option bison-bridge" and "%option bison-locations") to be used with a parser
generated by b(t)yacc (using directives "%locations" and "%pure-parser").

2016-12-02  Thomas E. Dickey  <dickey@invisible-island.net>

* configure: regen

* aclocal.m4: Improved autoconf macros
CF_CC_ENV_FLAGS
+ improve split between compiler and options, prompted by report where user
  had "ccache" before the compiler
+ leave non-preprocessor options in "$CC" (but still copy them to "$CFLAGS"
  since that's where they should be)
CF_GNU_SOURCE,v
+ recent glibc (Debian 2.23-4 for example) has misordered ifdef/checks for new
  symbol _DEFAULT_SOURCE, producing warning messages when only _GNU_SOURCE is
  defined.  Add a followup check to define _DEFAULT_SOURCE.
CF_XOPEN_SOURCE
+ add "uclinux" to list of Linux's (patch by Yann E.  Morin)
+ use _GNU_SOURCE for cygwin headers
+ build-fixes for OS/2

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

2016-11-20  Thomas E. Dickey  <dickey@invisible-island.net>

* config.sub: 2016-11-19

* config.guess: 2016-10-02

(wen)