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[src/FLEX]: src/external/bsd/flex/dist 2017-05-06 Will Estes <westes575@gmai...



details:   https://anonhg.NetBSD.org/src/rev/ad29f8a05f23
branches:  FLEX
changeset: 446872:ad29f8a05f23
user:      christos <christos%NetBSD.org@localhost>
date:      Sun Dec 23 15:57:53 2018 +0000

description:
2017-05-06  Will Estes <westes575%gmail.com@localhost>

        * po/ca.po, po/da.po, po/de.po, po/eo.po, po/es.po, po/fi.po,
        po/fr.po, po/ga.po, po/hr.po, po/ko.po, po/nl.po, po/pl.po,
        po/pt_BR.po, po/ro.po, po/ru.po, po/sr.po, po/sv.po, po/tr.po,
        po/vi.po, po/zh_CN.po, po/zh_TW.po: gettext: pulled latest
        translations; recompiled against current sources

2017-05-06  Will Estes <westes575%gmail.com@localhost>

        * NEWS: version 2.6.4 * NEWS: Record release date.

2017-05-06  Will Estes <westes575%gmail.com@localhost>

        * .prev-version: note previous version

2017-05-06  Will Estes <westes575%gmail.com@localhost>

        * NEWS: doc: update NEWS for upcoming release

2017-05-04  viktor.shepel <shepelvictor%bigmir.net@localhost>

        * doc/flex.texi: doc: Correct typo in C code sample in manual

2017-05-04  Explorer09 <explorer09%gmail.com@localhost>

        * src/flex.skl: scanner: Mention %# comments are removed when
        building skel.c

2017-05-02  Demi Obenour <demiobenour%gmail.com@localhost>

        * src/flex.skl: Honor user definitions of yy_* macros The user may have defined the yy_* macros themselves.  In that case,
        don't clobber them.

2017-05-02  Demi Obenour <demiobenour%gmail.com@localhost>

        * src/flex.skl, src/main.c: Don't leak macro definitions into header
        files This allowed unnamespaced definitions to leak into header files,
        breaking client code.  Fixes #142

2017-05-03  Demi Obenour <demiobenour%gmail.com@localhost>

        * src/scan.l: scanner: Check for 0 bracecount when EOL ends quoted
        literal.  This can happen in the case of // comments (which Flex doesn't
        handle specially).

2017-05-03  Demi Obenour <demiobenour%gmail.com@localhost>

        * src/scan.l: scanner: when bracelevel is negative, treat as zero.  This really should never happen, but this at least fixes the
        breakage on Verilator.

2017-04-02  Jeff Smith <whydoubt%gmail.com@localhost>

        * tests/Makefile.am, tests/tableopts.am, tests/tableopts.sh: test:
        enable more silent building of tests.  When running 'make V=0 check', some compile and link steps are made
        less verbose and some are not.  This cleans up most steps that are
        not.  These have no effect if V=0 is not specified.

2017-05-03  Demi Obenour <demiobenour%gmail.com@localhost>

        * src/Makefile.am, src/misc.c, src/mkskel.sh: build: Delete comments
        from skeleton file.  Since the comments in flex.skl are, by hypothesis, not needed in
        skel.c, we remove them. THis reduces the size of the resulting
        executable somewhat.

2017-05-03  Explorer09 <explorer09%gmail.com@localhost>

        * Makefile.am, configure.ac, lib/Makefile.am: build: do not generate
        lib/Makefile.in.  Files in lib/ are picked up and built using makefile directives in
        src/Makefile.am. Remove the need to generate lib/Makefile.in and the
        stub lib/Makefile.am.

2017-05-02  Will Estes <westes575%gmail.com@localhost>

        * po/POTFILES.in: gettext: revert listing generated .c files

2017-04-10  Jeff Smith <whydoubt%gmail.com@localhost>

        * src/filter.c: FLEX_EXIT() is the preferred way to exit flex

2017-04-11  Explorer09 <explorer09%gmail.com@localhost>

        * src/misc.c: Fix myesc() 'sptr' conditionals * Don't call isascii() here. It's deprecated in POSIX and not needed   for myesc's case.  * The check of the character class and range here 
should match
          what's defined as {ESCSEQ} in scan.l, so for [[:xdigit:]] we use
          isxdigit(); for [0-7] we check '0' <= c <= '7' (not isdigit(c)
          because isdigit is locale-dependant in standard's sense) * Add missing length limit for "\x<hex>" (<hex> is at most 2 digits)

2017-04-11  Explorer09 <explorer09%gmail.com@localhost>

        * src/flexdef.h, src/misc.c: Obsolete htoui() and otoui(); use
        strtoul().  No sense to keep these two function when libc's strtoul() can do the
        same job, but better.

2017-04-12  Todd C. Miller <Todd.Miller%courtesan.com@localhost>

        * src/flex.skl: scanner: update yy_buf_size after yyrealloc()

2017-05-02  Simon Sobisch <simonsobisch%web.de@localhost>

        * configure.ac: build: use lowest versions for gettext, automake.

2017-05-02  Simon Sobisch <simonsobisch%web.de@localhost>

        * po/Makevars, po/Rules-getpo, po/update_linguas.sh: gettext: more
        recent makevars; new script to update po files.  Previously, "make dist" and similar commands would cause the po
        files to be updated, which is incorrect. The more recent version now
        used should not do this.  Replaced Rules-getpo by extra script to manually update and rebuild
        all po files.

2017-05-02  Simon Sobisch <simonsobisch%web.de@localhost>

        * po/POTFILES.in: gettext: list generated files instead of flex,
        bison sources in POTFILES.in.  Listing the flex and bison sources -- as the gettext manual suggests
        -- causes warnings. Listing the generated C files for the lexer and
        parser removes the warnings. Since both files contain line
        directives, any translator who needs to refer back to those files
        should be able to find the context in which strings are needed.

2017-05-02  Simon Sobisch <simonsobisch%web.de@localhost>

        * autogen.sh: build: only touch ChangeLog if it does not exist

2017-05-02  Simon Sobisch <simonsobisch%web.de@localhost>

        * configure.ac, doc/Makefile.am: build: list earliest useable
        versions for automake

2017-05-02  Simon Sobisch <simonsobisch%web.de@localhost>

        * autogen.sh: build: check for how to call libtoolize.  Previously, we would call libtoolize and if that failed, we would
        call glibtoolize since some platforms have the libtoolize program
        under that name.  Instead, we check to see if the environment variable LIBTOOLIZE is
        set and use that if so. Otherwise, we try to find a program
        "libtoolize" on the path and failing that glibtoolize. We alert the
        user if no suitable program can be found.

2017-01-06  Alastair Hughes <hobbitalastair%gmail.com@localhost>

        * configure.ac, m4/ax_prog_cc_for_build.m4, src/Makefile.am: build:
        support cross compiling.  Check for cross compiling. If cross compiling, build stage1flex
        using a custom link command.  We also override LDADD since that adds
        the replacement implementations that are cross compiled, and instead
        always use the replacement library implementations.  We don't use BUILD_OBJEXT and BUILD_EXEEXT since it seems that
        automake does not support these.  Fixes #78.

2017-02-17  Explorer09 <explorer09%gmail.com@localhost>

        * configure.ac, src/flexdef.h: build: Include <strings.h>; add
        strcasecmp() check to configure.  strings.h (not string.h) is the standard-defined include header for
        strcasecmp(). Include <strings.h> for portability (even though glibc
        exposes strcasecmp() declaration also in <string.h> by default).

2017-02-17  Explorer09 <explorer09%gmail.com@localhost>

        * configure.ac, src/flexdef.h: build: Let configure error if missing
        required functions, headers..  `configure` will now error if a required header or function is not
        found on the system.  Also add comments on optional functions checks.  Add sys/stats.h and sys/wait.h to list of required headers in
        configure.  This fixes issue #180.

2017-02-12  Explorer09 <explorer09%gmail.com@localhost>

        * src/dfa.c, src/flexdef.h: scanner: compute powers of two faster.  Replace the naive "for" loop in determining power of two with a
        clever bitwise solution. This code is around the Internet already
        and is in Public Domain.

2017-02-07  Explorer09 <explorer09%gmail.com@localhost>

        * configure.ac, tests/Makefile.am, tests/pthread.l: test: skip
        pthread test when needed files missing.  "Unlisting" the pthread test when libpthread is not available is
        never a good idea. Should let it compile into a stub program that
        returns the "skip" status.  configure.ac and tests/Makefile.am are edited so that pthread test
        can be built anyway, but only works (not as the stub) when both
        pthread.h and libpthread are detected on the system.  Also fix a small typo in tests/pthread.l comments.

2017-02-16  Will Estes <westes575%gmail.com@localhost>

        * src/Makefile.am: build: mv scan.c when building dist.  Revert change to copy scan.c when building the distribution archive.
        Move it instead. This satisfies automake's notions of what should be
        clean and ensures that the distribution archive contains a
        just-built copy of scan.c.  Fixes #186

2017-02-06  Will Estes <westes575%gmail.com@localhost>

        * src/Makefile.am: build: don't assume distdir/scan.c is writeable

2017-01-02  Explorer09 <explorer09%gmail.com@localhost>

        * src/Makefile.am: build: Add dist-hook to force remake scan.c.  This will ensure the flex scanner included in release tarball being
        generated by exactly the flex version to be released.  Here's one catch after this change: You may not run "make dist" or
        "make distdir" if you configure the flex source to be
        cross-compiled.

2017-01-02  Explorer09 <explorer09%gmail.com@localhost>

        * src/Makefile.am: build: respect '--localedir' from configure.  Makefile shouldn't overwrite the 'localedir' variable, because
        that's what '--localedir' option in 'configure' is for.

2017-01-02  Explorer09 <explorer09%gmail.com@localhost>

        * src/Makefile.am: build: Remove "-I$(top_srcdir)/intl" from
        CPPFLAGS.  Revert commit e02c3d27eeb6b53ec82532ab080c23ce26813fd4 ("include the intl/ subdirectory when searching for include files") Flex doesn't come with libintl source code, so inclusion 
of
        $(top_srcdir)/intl subdirectory during compiling is unnecessary.  This flag seems to be left after "remove intl from dist" (commit
        8f45da06adbd7dbcdfdbdd5c20ff4c47fc504f35) without someone cleaning
        this up.  Users who need to build with gettext functionality from libintl
        would use the '--with-libintl-prefix' configure option.

2017-02-03  Explorer09 <explorer09%gmail.com@localhost>

        * src/regex.c: scanner: fix regcomp's error reporting, double
        malloc.  Fix unneeded double malloc - let regerror(). Write its message after
        our "regcomp for (regex) failed: " string.  Also, errbuf cannot be free()'d because of flexfatal containing a
        longjmp.

2017-01-03  Explorer09 <explorer09%gmail.com@localhost>

        * tests/Makefile.am, tests/no_bison_stub.c: test: Skip bison tests
        if bison is not available

2017-01-03  Explorer09 <explorer09%gmail.com@localhost>

        * configure.ac: build: remove repeated bison detection from
        configure.  AC_PROG_YACC already detects the bison program. We can just use it,
        and make notice if [ $YACC != 'bison -y' ] Remove unused AC_SUBST([BISON], ...).  Add AM_CONDITIONAL([HAVE_BISON], ...) so that we can skip bison
        tests in testsuite when bison is absent.  We don't make any attempt to detect other yacc implementations since
        flex is developed with bison. While it would be possible, the need
        isn't there right now. It would be possible to add a --with-parser
        option that defaulted to bison if such a need cropped up.

2017-01-01  Explorer09 <explorer09%gmail.com@localhost>

        * src/Makefile.am: build: fix Makefile parse.h dependency clauses.  The current clauses stating "main.c: parse.h" and "yylex.c: parse.h"
        do not work as expected. Make did not try to build parse.h upon
        building flex-main.o as it would think main.c exist already and
        ignore the clause. Fix this by explicitly stating that the .o files
        depend on parse.h instead.  This dependency bug only happens if user builds flex from a
        checked-out repository.

2017-01-03  Explorer09 <explorer09%gmail.com@localhost>

        * tests/Makefile.am: test: Remake *_scanner.c if *_scanner.h is
        missing.  If a ${foo}_scanner.c exists but the respective ${foo}_scanner.h is
        missing, then 'make' can halt. Fix this by deleting the
        ${foo}_scanner.c file and then remake it. This rule is the same as
        the automake-generated rule for .c files that require LEX or YACC
        (except automake will use ylwrap).

2016-12-31  Explorer09 <explorer09%gmail.com@localhost>

        * tests/Makefile.am: test: remove BUILT_SOURCES; add missing
        dependencies.  Without BUILT_SOURCES in Makefile, no test sources in tests/ will be
        built when using the default "make all" target. This is desireable
        for people who are just building flex but who do not want to run,
        and therefore, build any part of the test suite.  Also fix missing sources dependencies:     bison_nr_scanner.$(OBJEXT): bison_nr_parser.h     bison_yylloc_scanner.$(OBJEXT): 
bison_yylloc_parser.h     bison_yylval_scanner.$(OBJEXT): bison_yylval_parser.h

2017-01-19  Explorer09 <explorer09%gmail.com@localhost>

        * configure.ac, lib/reallocarray.c, src/flexint.h, src/misc.c:
        build: detect overflow for [re]allocate_array.  Use reallocarray() when we have it (i.e. in OpenBSD system). When we
        don't, use equivalent overflow detection for our allocate_array and
        reallocate_array functions.  Remove lib/reallocarray.c from our LIBOBJS as we no longer need it.  Provide a fallback SIZE_MAX macro definition in flexint.h (not
        preprocessor friendly, but enough for our reallocate_array use
        case).

2017-01-23  Will Estes <westes575%gmail.com@localhost>

        * NEWS, configure.ac: doc: v2.6.4

2017-01-23  Thomas Klausner <wiz%NetBSD.org@localhost>

        * src/Makefile.am: build: more BSD make and vpath build fixes.  BSD make doesn't like $< with more than one source specified.
        Additionally, make sure to specify srcdir when referring to source
        files since vpath builds depend on this.

2017-01-22  Thomas Klausner <wiz%NetBSD.org@localhost>

        * src/Makefile.am: build: Fix skel.c generation with BSD make

2017-01-22  Christos Zoulas <christos%zoulas.com@localhost>

        * src/flex.skl: Add more defines in the non-reentrant part.  Fix the reentrant part; don't "#define yyfoo yyfoo" because it
        breaks code that does #ifndef yywrap ..

2017-01-22  Christos Zoulas <christos%zoulas.com@localhost>

        * src/flexdef.h: scanner: Add yyparse prototype

2017-01-22  Thomas Klausner <wiz%NetBSD.org@localhost>

        * src/flex.skl: scanner: move comment for consistency

2017-01-22  Christos Zoulas <christos%zoulas.com@localhost>

        * src/misc.c: scanner: Use array instead of pointer

2017-01-22  Christos Zoulas <christos%zoulas.com@localhost>

        * src/main.c: scanner: manage path to m4 better.  Avoid alloca() for SSP; it is better anyway; since we don't need to
        strdup the path.

2017-01-22  Christos Zoulas <christos%zoulas.com@localhost>

        * src/gen.c: scanner: Avoid creating unused label

2017-01-22  Christos Zoulas <christos%zoulas.com@localhost>

        * src/buf.c: Cast argument to avoid arithmetic on void *.

2017-01-22  Christos Zoulas <christos%zoulas.com@localhost>

        * src/scan.l: scanner: Use strncpy

2017-01-22  Christos Zoulas <christos%zoulas.com@localhost>

        * src/main.c: scanner: Use prefix when defining yywrap to avoid
        redefinition.  Fixes regression introduced in v2.6.3.

2017-01-22  Christos Zoulas <christos%zoulas.com@localhost>

        * src/flexdef.h, src/misc.c: scanner: Include stdarg.h for va_list

2017-01-22  Christos Zoulas <christos%zoulas.com@localhost>

        * src/flexdef.h, src/main.c, src/parse.y: scanner: Rename warn to
        lwarn.  This avoids a naming conflict in NetBSD's  libc.

2017-01-01  Explorer09 <explorer09%gmail.com@localhost>

        * tests/README: test: document automake convention for skipped exit
        status.

2017-01-03  Explorer09 <explorer09%gmail.com@localhost>

        * tests/Makefile.am: test: let testwrapper scripts be run by
        ${SHELL}.  This allows user to use a different shell if /bin/sh has problems.
        The use of $SHELL (variable) to run scripts is already an Automake
        convention. All shell scripts in build-aux are run by $SHELL.

2017-01-02  Explorer09 <explorer09%gmail.com@localhost>

        * tests/options.cn, tests/tableopts.sh,
        tests/testwrapper-direct.sh, tests/testwrapper.sh: test: Remove test
        scripts bashisms.  They now all work under a POSIX compliant sh. Specifically, 'dash'
        can now be used for running "make check" tests.  Note that none of these scripts has ever been using a pipe, so `set
        -o pipefail` is unnecessary and removed.

2017-01-02  Explorer09 <explorer09%gmail.com@localhost>

        * tests/testwrapper.sh: test: exit on '-1' test non-zero status.  If a '-1' test program returns a non-zero status, don't go further
        and compare it's (numeric) output values. This allows a '-1' test to
        indicate a "skip" status or an otherwise error. (Currently no such
        '-1' test would skip like this, though.) Shell syntax note: `set -e` will not exit with the syntax like this
        `test $(false) = $(false);`. The exit statuses of `false` in the
        example will be ignored instead. But putting the output in a
        variable, such as `VAR=$(false)`, DOES exit.

2017-01-02  Explorer09 <explorer09%gmail.com@localhost>

        * Makefile.am, src/Makefile.am: build: Fix 'make indent' target This 'make indent' target has not been working since the directories
        reorganization in flex 2.6.0. Now make it work again.  Note that the current indent profile breaks many styles of existing
        code. The indent target should not be used until the .indent.pro
        options are reviewed for desireability.

2017-01-01  Explorer09 <explorer09%gmail.com@localhost>

        * configure.ac: build: Simplify indent program detection

2017-01-12  Tobias Klauser <tklauser%distanz.ch@localhost>

        * src/filter.c: filter: Don't emit #line if %option noline set One place emitting a #line directive to the generated header was
        missed in commit 647a92b9f4 when resolving #55. Fix it to respect
        gen_line_dirs as well.

2017-01-12  Will Estes <westes575%gmail.com@localhost>

        * po/ca.po, po/da.po, po/de.po, po/eo.po, po/es.po, po/fi.po,
        po/fr.po, po/ga.po, po/hr.po, po/ko.po, po/nl.po, po/pl.po,
        po/pt_BR.po, po/ro.po, po/ru.po, po/sr.po, po/sv.po, po/tr.po,
        po/vi.po, po/zh_CN.po, po/zh_TW.po: translation: refresh po files
        from translation project

2017-01-10  Harald van Dijk <harald%gigawatt.nl@localhost>

        * src/flex.skl: c++: Fix yyrestart(NULL) SEGV.  Binding a reference to a dereferenced null pointer is invalid and
        compilers optimise away the &file == 0 check. We need a real stream.  yyin is available already, and yyrestart(NULL) is only supported
        when yyin will not be used, so there is no harm in just passing in
        that.  Since we now always have a valid stream, we can skip the null
        check too.  Fixes #98.

2017-01-09  luistung <dongliang1986%gmail.com@localhost>

        * src/scan.l: scanner: join symbol list.  Removed a newline that caused a problem building the scanner in some
        circumstances. Specifically: 'bad character' error  when executing /bin/sh ../build-aux/ylwrap scan.l lex.yy.c scan.c -- flex

2017-01-11  Will Estes <westes575%gmail.com@localhost>

        * src/flex.skl: scanner: remove void cast before fprintf

diffstat:

 external/bsd/flex/dist/ABOUT-NLS                   |  1179 ++++++++++---------
 external/bsd/flex/dist/ChangeLog                   |   397 ++++++
 external/bsd/flex/dist/Makefile.am                 |     7 +-
 external/bsd/flex/dist/Makefile.in                 |    39 +-
 external/bsd/flex/dist/NEWS                        |    66 +-
 external/bsd/flex/dist/aclocal.m4                  |    33 +
 external/bsd/flex/dist/autogen.sh                  |    22 +-
 external/bsd/flex/dist/build-aux/config.rpath      |   106 +-
 external/bsd/flex/dist/configure                   |  1210 +++++++++++++++----
 external/bsd/flex/dist/configure.ac                |    69 +-
 external/bsd/flex/dist/doc/Makefile.am             |    24 +-
 external/bsd/flex/dist/doc/Makefile.in             |    50 +-
 external/bsd/flex/dist/doc/flex.1                  |     2 +-
 external/bsd/flex/dist/doc/flex.info               |   460 +++---
 external/bsd/flex/dist/doc/flex.info-1             |   Bin 
 external/bsd/flex/dist/doc/flex.texi               |     2 +-
 external/bsd/flex/dist/doc/stamp-vti               |     8 +-
 external/bsd/flex/dist/doc/version.texi            |     8 +-
 external/bsd/flex/dist/examples/Makefile.in        |    27 +-
 external/bsd/flex/dist/examples/fastwc/Makefile.in |    27 +-
 external/bsd/flex/dist/examples/manual/Makefile.in |    27 +-
 external/bsd/flex/dist/m4/ax_prog_cc_for_build.m4  |   125 ++
 external/bsd/flex/dist/m4/gettext.m4               |    58 +-
 external/bsd/flex/dist/m4/iconv.m4                 |   123 +-
 external/bsd/flex/dist/m4/intlmacosx.m4            |    25 +-
 external/bsd/flex/dist/m4/lib-ld.m4                |    77 +-
 external/bsd/flex/dist/m4/lib-link.m4              |    43 +-
 external/bsd/flex/dist/m4/lib-prefix.m4            |     2 +-
 external/bsd/flex/dist/m4/nls.m4                   |     2 +-
 external/bsd/flex/dist/m4/po.m4                    |    38 +-
 external/bsd/flex/dist/m4/progtest.m4              |    21 +-
 external/bsd/flex/dist/po/Makefile.in.in           |    53 +-
 external/bsd/flex/dist/po/Makevars                 |    39 +-
 external/bsd/flex/dist/po/Rules-quot               |    15 +-
 external/bsd/flex/dist/po/ca.gmo                   |   Bin 
 external/bsd/flex/dist/po/ca.po                    |   221 +-
 external/bsd/flex/dist/po/da.gmo                   |   Bin 
 external/bsd/flex/dist/po/da.po                    |   221 +-
 external/bsd/flex/dist/po/de.gmo                   |   Bin 
 external/bsd/flex/dist/po/de.po                    |   221 +-
 external/bsd/flex/dist/po/en%boldquot.gmo@localhost          |   Bin 
 external/bsd/flex/dist/po/en%boldquot.po@localhost           |   226 +-
 external/bsd/flex/dist/po/en%quot.gmo@localhost              |   Bin 
 external/bsd/flex/dist/po/en%quot.po@localhost               |   226 +-
 external/bsd/flex/dist/po/eo.gmo                   |   Bin 
 external/bsd/flex/dist/po/eo.po                    |   221 +-
 external/bsd/flex/dist/po/es.gmo                   |   Bin 
 external/bsd/flex/dist/po/es.po                    |   221 +-
 external/bsd/flex/dist/po/fi.gmo                   |   Bin 
 external/bsd/flex/dist/po/fi.po                    |   221 +-
 external/bsd/flex/dist/po/flex.pot                 |   222 +-
 external/bsd/flex/dist/po/fr.gmo                   |   Bin 
 external/bsd/flex/dist/po/fr.po                    |   221 +-
 external/bsd/flex/dist/po/ga.gmo                   |   Bin 
 external/bsd/flex/dist/po/ga.po                    |   327 ++--
 external/bsd/flex/dist/po/hr.gmo                   |   Bin 
 external/bsd/flex/dist/po/hr.po                    |   221 +-
 external/bsd/flex/dist/po/ko.gmo                   |   Bin 
 external/bsd/flex/dist/po/ko.po                    |   221 +-
 external/bsd/flex/dist/po/nl.gmo                   |   Bin 
 external/bsd/flex/dist/po/nl.po                    |   221 +-
 external/bsd/flex/dist/po/pl.gmo                   |   Bin 
 external/bsd/flex/dist/po/pl.po                    |   221 +-
 external/bsd/flex/dist/po/pt_BR.gmo                |   Bin 
 external/bsd/flex/dist/po/pt_BR.po                 |   221 +-
 external/bsd/flex/dist/po/ro.gmo                   |   Bin 
 external/bsd/flex/dist/po/ro.po                    |   221 +-
 external/bsd/flex/dist/po/ru.gmo                   |   Bin 
 external/bsd/flex/dist/po/ru.po                    |   221 +-
 external/bsd/flex/dist/po/sr.gmo                   |   Bin 
 external/bsd/flex/dist/po/sr.po                    |   221 +-
 external/bsd/flex/dist/po/sv.gmo                   |   Bin 
 external/bsd/flex/dist/po/sv.po                    |   221 +-
 external/bsd/flex/dist/po/tr.gmo                   |   Bin 
 external/bsd/flex/dist/po/tr.po                    |   221 +-
 external/bsd/flex/dist/po/vi.gmo                   |   Bin 
 external/bsd/flex/dist/po/vi.po                    |   221 +-
 external/bsd/flex/dist/po/zh_CN.gmo                |   Bin 
 external/bsd/flex/dist/po/zh_CN.po                 |   221 +-
 external/bsd/flex/dist/po/zh_TW.gmo                |   Bin 
 external/bsd/flex/dist/po/zh_TW.po                 |   221 +-
 external/bsd/flex/dist/src/Makefile.am             |    62 +-
 external/bsd/flex/dist/src/Makefile.in             |   194 ++-
 external/bsd/flex/dist/src/buf.c                   |     2 +-
 external/bsd/flex/dist/src/config.h.in             |    61 +-
 external/bsd/flex/dist/src/dfa.c                   |    11 +-
 external/bsd/flex/dist/src/filter.c                |     9 +-
 external/bsd/flex/dist/src/flex.skl                |    44 +-
 external/bsd/flex/dist/src/flexdef.h               |    24 +-
 external/bsd/flex/dist/src/flexint.h               |     4 +
 external/bsd/flex/dist/src/gen.c                   |     4 +
 external/bsd/flex/dist/src/main.c                  |    15 +-
 external/bsd/flex/dist/src/misc.c                  |    69 +-
 external/bsd/flex/dist/src/mkskel.sh               |    22 +-
 external/bsd/flex/dist/src/parse.c                 |    20 +-
 external/bsd/flex/dist/src/parse.y                 |    18 +-
 external/bsd/flex/dist/src/regex.c                 |    16 +-
 external/bsd/flex/dist/src/scan.c                  |   594 +++++----
 external/bsd/flex/dist/src/scan.l                  |    37 +-
 external/bsd/flex/dist/src/skel.c                  |   675 ++++++++--
 external/bsd/flex/dist/tests/Makefile.am           |   153 +-
 external/bsd/flex/dist/tests/Makefile.in           |   410 +++--
 external/bsd/flex/dist/tests/README                |     3 +-
 external/bsd/flex/dist/tests/no_bison_stub.c       |    39 +
 external/bsd/flex/dist/tests/options.cn            |     2 +-
 external/bsd/flex/dist/tests/pthread.l             |    18 +-
 external/bsd/flex/dist/tests/tableopts.am          |   132 +-
 external/bsd/flex/dist/tests/tableopts.sh          |    17 +-
 external/bsd/flex/dist/tests/testwrapper-direct.sh |    15 +-
 external/bsd/flex/dist/tests/testwrapper.sh        |    31 +-
 external/bsd/flex/dist/tools/Makefile.in           |    27 +-
 111 files changed, 7246 insertions(+), 5287 deletions(-)

diffs (truncated from 28806 to 300 lines):

diff -r 38de1a8c0d44 -r ad29f8a05f23 external/bsd/flex/dist/ABOUT-NLS
--- a/external/bsd/flex/dist/ABOUT-NLS  Mon Jan 02 16:26:30 2017 +0000
+++ b/external/bsd/flex/dist/ABOUT-NLS  Sun Dec 23 15:57:53 2018 +0000
@@ -18,7 +18,35 @@
 available translations.  They tell how people wanting to contribute and
 work on translations can contact the appropriate team.
 
-1.1 INSTALL Matters
+   When reporting bugs in the `intl/' directory or bugs which may be
+related to internationalization, you should tell about the version of
+`gettext' which is used.  The information can be found in the
+`intl/VERSION' file, in internationalized packages.
+
+1.1 Quick configuration advice
+==============================
+
+If you want to exploit the full power of internationalization, you
+should configure it using
+
+     ./configure --with-included-gettext
+
+to force usage of internationalizing routines provided within this
+package, despite the existence of internationalizing capabilities in the
+operating system where this package is being installed.  So far, only
+the `gettext' implementation in the GNU C library version 2 provides as
+many features (such as locale alias, message inheritance, automatic
+charset conversion or plural form handling) as the implementation here.
+It is also not possible to offer this additional functionality on top
+of a `catgets' implementation.  Future versions of GNU `gettext' will
+very likely convey even more functionality.  So it might be a good idea
+to change to GNU `gettext' as soon as possible.
+
+   So you need _not_ provide this option if you are using GNU libc 2 or
+you have installed a recent copy of the GNU gettext package with the
+included `libintl'.
+
+1.2 INSTALL Matters
 ===================
 
 Some packages are "localizable" when properly installed; the programs
@@ -28,19 +56,36 @@
 
    By default, this package will be installed to allow translation of
 messages.  It will automatically detect whether the system already
-provides the GNU `gettext' functions.  Installers may use special
-options at configuration time for changing the default behaviour.  The
-command:
+provides the GNU `gettext' functions.  If not, the included GNU
+`gettext' library will be used.  This library is wholly contained
+within this package, usually in the `intl/' subdirectory, so prior
+installation of the GNU `gettext' package is _not_ required.
+Installers may use special options at configuration time for changing
+the default behaviour.  The commands:
 
+     ./configure --with-included-gettext
      ./configure --disable-nls
 
-will _totally_ disable translation of messages.
+will, respectively, bypass any pre-existing `gettext' to use the
+internationalizing routines provided within this package, or else,
+_totally_ disable translation of messages.
 
    When you already have GNU `gettext' installed on your system and run
 configure without an option for your new package, `configure' will
-probably detect the previously built and installed `libintl' library
-and will decide to use it.  If not, you may have to to use the
-`--with-libintl-prefix' option to tell `configure' where to look for it.
+probably detect the previously built and installed `libintl.a' file and
+will decide to use this.  This might not be desirable.  You should use
+the more recent version of the GNU `gettext' library.  I.e. if the file
+`intl/VERSION' shows that the library which comes with this package is
+more recent, you should use
+
+     ./configure --with-included-gettext
+
+to prevent auto-detection.
+
+   The configuration process will not test for the `catgets' function
+and therefore it will not be used.  The reason is that even an
+emulation of `gettext' on top of `catgets' could not provide all the
+extensions of the GNU `gettext' library.
 
    Internationalized packages usually have many `po/LL.po' files, where
 LL gives an ISO 639 two-letter code identifying the language.  Unless
@@ -51,7 +96,7 @@
 `LINGUAS' should then contain a space separated list of two-letter
 codes, stating which languages are allowed.
 
-1.2 Using This Package
+1.3 Using This Package
 ======================
 
 As a user, if your language has been installed for this package, you
@@ -103,7 +148,7 @@
 to `de_DE' (German as spoken in Germany), and `pt' to `pt_PT'
 (Portuguese as spoken in Portugal) in this context.
 
-1.3 Translating Teams
+1.4 Translating Teams
 =====================
 
 For the Free Translation Project to be a success, we need interested
@@ -132,566 +177,566 @@
 the terminology in use.  Proven linguistic skills are praised more than
 programming skills, here.
 
-1.4 Available Packages
+1.5 Available Packages
 ======================
 
 Languages are not equally supported in all packages.  The following
-matrix shows the current state of internationalization, as of June
-2010.  The matrix shows, in regard of each package, for which languages
-PO files have been submitted to translation coordination, with a
+matrix shows the current state of internationalization, as of May 2010.
+The matrix shows, in regard of each package, for which languages PO
+files have been submitted to translation coordination, with a
 translation percentage of at least 50%.
 
-     Ready PO files       af am an ar as ast az be be@latin bg bn_IN bs ca
-                        +--------------------------------------------------+
-     a2ps               |                       []                      [] |
-     aegis              |                                                  |
-     ant-phone          |                                                  |
-     anubis             |                                                  |
-     aspell             |                []                             [] |
-     bash               |                                                  |
-     bfd                |                                                  |
-     bibshelf           |                []                                |
-     binutils           |                                                  |
-     bison              |                                                  |
-     bison-runtime      |                []                                |
-     bluez-pin          | []             []                                |
-     bombono-dvd        |                                                  |
-     buzztard           |                                                  |
-     cflow              |                                                  |
-     clisp              |                                                  |
-     coreutils          |                                   []          [] |
-     cpio               |                                                  |
-     cppi               |                                                  |
-     cpplib             |                                               [] |
-     cryptsetup         |                                                  |
-     dfarc              |                                                  |
-     dialog             |                             []                [] |
-     dico               |                                                  |
-     diffutils          |                                               [] |
-     dink               |                                                  |
-     doodle             |                                                  |
-     e2fsprogs          |                                               [] |
-     enscript           |                                               [] |
-     exif               |                                                  |
-     fetchmail          |                                               [] |
-     findutils          |                                   []             |
-     flex               |                                               [] |
-     freedink           |                                                  |
-     gas                |                                                  |
-     gawk               |                []                             [] |
-     gcal               |                                               [] |
-     gcc                |                                                  |
-     gettext-examples   | []             []                 []          [] |
-     gettext-runtime    |                                   []          [] |
-     gettext-tools      |                                   []          [] |
-     gip                |                                   []             |
-     gjay               |                                                  |
-     gliv               |                                   []             |
-     glunarclock        |                []                 []             |
-     gnubiff            |                                                  |
-     gnucash            |                                               [] |
-     gnuedu             |                                                  |
-     gnulib             |                                                  |
-     gnunet             |                                                  |
-     gnunet-gtk         |                                                  |
-     gnutls             |                                                  |
-     gold               |                                                  |
-     gpe-aerial         |                                                  |
-     gpe-beam           |                                                  |
-     gpe-bluetooth      |                                                  |
-     gpe-calendar       |                                                  |
-     gpe-clock          |                []                                |
-     gpe-conf           |                                                  |
-     gpe-contacts       |                                                  |
-     gpe-edit           |                                                  |
-     gpe-filemanager    |                                                  |
-     gpe-go             |                                                  |
-     gpe-login          |                                                  |
-     gpe-ownerinfo      |                []                                |
-     gpe-package        |                                                  |
-     gpe-sketchbook     |                                                  |
-     gpe-su             |                []                                |
-     gpe-taskmanager    |                []                                |
-     gpe-timesheet      |                []                                |
-     gpe-today          |                []                                |
-     gpe-todo           |                                                  |
-     gphoto2            |                                                  |
-     gprof              |                                   []             |
-     gpsdrive           |                                                  |
-     gramadoir          |                                                  |
-     grep               |                                                  |
-     grub               |                []                             [] |
-     gsasl              |                                                  |
-     gss                |                                                  |
-     gst-plugins-bad    |                                   []             |
-     gst-plugins-base   |                                   []             |
-     gst-plugins-good   |                                   []             |
-     gst-plugins-ugly   |                                   []             |
-     gstreamer          | []                                []          [] |
-     gtick              |                                                  |
-     gtkam              |                       []                         |
-     gtkorphan          |                                   []             |
-     gtkspell           | []             []     []                         |
-     gutenprint         |                                                  |
-     hello              |                                   []             |
-     help2man           |                                                  |
-     hylafax            |                                                  |
-     idutils            |                                                  |
-     indent             |                                   []          [] |
-     iso_15924          |                                                  |
-     iso_3166           | []          []        []          []  []   [] [] |
-     iso_3166_2         |                                                  |
-     iso_4217           |                                                  |
-     iso_639            |             [] []     []              []         |
-     iso_639_3          |                                                  |
-     jwhois             |                                                  |
-     kbd                |                                                  |
-     keytouch           |                                               [] |
-     keytouch-editor    |                                                  |
-     keytouch-keyboa... |                                               [] |
-     klavaro            |          []                                      |
-     latrine            |                                                  |
-     ld                 |                                   []             |
-     leafpad            |                                   []          [] |
-     libc               |                                   []          [] |
-     libexif            |                       ()                         |
-     libextractor       |                                                  |
-     libgnutls          |                                                  |
-     libgpewidget       |                                                  |
-     libgpg-error       |                                                  |
-     libgphoto2         |                                                  |
-     libgphoto2_port    |                                                  |
-     libgsasl           |                                                  |
-     libiconv           |                                   []             |
-     libidn             |                                                  |
-     lifelines          |                                                  |
-     liferea            |                             []                [] |
-     lilypond           |                                                  |
-     linkdr             |          []                                      |
-     lordsawar          |                                                  |
-     lprng              |                                                  |
-     lynx               |                                               [] |
-     m4                 |                                                  |
-     mailfromd          |                                                  |
-     mailutils          |                                                  |
-     make               |                                                  |
-     man-db             |                                                  |
-     man-db-manpages    |                                                  |
-     minicom            |                                                  |
-     mkisofs            |                                                  |
-     myserver           |                                                  |
-     nano               |                                   []          [] |
-     opcodes            |                                                  |
-     parted             |                                                  |
-     pies               |                                                  |
-     popt               |                                                  |
-     psmisc             |                                                  |
-     pspp               |                                               [] |
-     pwdutils           |                                                  |
-     radius             |                                               [] |
-     recode             |                       []                      [] |
-     rosegarden         |                                                  |
-     rpm                |                                                  |
-     rush               |                                                  |
-     sarg               |                                                  |
-     screem             |                                                  |
-     scrollkeeper       |                    [] []                      [] |
-     sed                |                []                             [] |
-     sharutils          |                                   []          [] |
-     shishi             |                                                  |
-     skencil            |                                                  |
-     solfege            |                                                  |
-     solfege-manual     |                                                  |
-     soundtracker       |                                                  |
-     sp                 |                                                  |
-     sysstat            |                                                  |
-     tar                |                                   []             |
-     texinfo            |                                                  |
-     tin                |                                                  |
-     unicode-han-tra... |                                                  |
-     unicode-transla... |                                                  |
-     util-linux-ng      |                                               [] |
-     vice               |                                                  |
-     vmm                |                                                  |
-     vorbis-tools       |                                                  |
-     wastesedge         |                                                  |
-     wdiff              |                                                  |
-     wget               |                       []                      [] |
-     wyslij-po          |                                                  |
-     xchat              |                []     []          []          [] |
-     xdg-user-dirs      | []    []    [] []     []    []    []  []      [] |
-     xkeyboard-config   |                                   []          [] |
-                        +--------------------------------------------------+




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