Author: jkim
Date: Thu Jun 18 18:09:16 2020
New Revision: 362333
URL: https://svnweb.freebsd.org/changeset/base/362333
Log:
MFV: r362286
Merge flex 2.6.4.
Added:
head/contrib/flex/README.md
- copied unchanged from r362286, vendor/flex/dist/README.md
head/contrib/flex/configure.ac
- copied unchanged from r362286, vendor/flex/dist/configure.ac
head/contrib/flex/src/
head/contrib/flex/src/FlexLexer.h
- copied, changed from r362332, head/contrib/flex/FlexLexer.h
head/contrib/flex/src/buf.c
- copied, changed from r362332, head/contrib/flex/buf.c
head/contrib/flex/src/ccl.c
- copied, changed from r362332, head/contrib/flex/ccl.c
head/contrib/flex/src/dfa.c
- copied, changed from r362332, head/contrib/flex/dfa.c
head/contrib/flex/src/ecs.c
- copied, changed from r362332, head/contrib/flex/ecs.c
head/contrib/flex/src/filter.c
- copied, changed from r362332, head/contrib/flex/filter.c
head/contrib/flex/src/flex.skl
- copied, changed from r362332, head/contrib/flex/flex.skl
head/contrib/flex/src/flexdef.h
- copied, changed from r362332, head/contrib/flex/flexdef.h
head/contrib/flex/src/flexint.h
- copied, changed from r362332, head/contrib/flex/flexint.h
head/contrib/flex/src/gen.c
- copied, changed from r362332, head/contrib/flex/gen.c
head/contrib/flex/src/libmain.c
- copied, changed from r362332, head/contrib/flex/libmain.c
head/contrib/flex/src/libyywrap.c
- copied, changed from r362332, head/contrib/flex/libyywrap.c
head/contrib/flex/src/main.c
- copied, changed from r362332, head/contrib/flex/main.c
head/contrib/flex/src/misc.c
- copied, changed from r362332, head/contrib/flex/misc.c
head/contrib/flex/src/mkskel.sh
- copied, changed from r362332, head/contrib/flex/mkskel.sh
head/contrib/flex/src/nfa.c
- copied, changed from r362332, head/contrib/flex/nfa.c
head/contrib/flex/src/options.c
- copied, changed from r362332, head/contrib/flex/options.c
head/contrib/flex/src/options.h
- copied, changed from r362332, head/contrib/flex/options.h
head/contrib/flex/src/parse.y
- copied, changed from r362332, head/contrib/flex/parse.y
head/contrib/flex/src/regex.c
- copied, changed from r362332, head/contrib/flex/regex.c
head/contrib/flex/src/scan.l
- copied, changed from r362332, head/contrib/flex/scan.l
head/contrib/flex/src/scanflags.c
- copied, changed from r362332, head/contrib/flex/scanflags.c
head/contrib/flex/src/scanopt.c
- copied, changed from r362332, head/contrib/flex/scanopt.c
head/contrib/flex/src/scanopt.h
- copied, changed from r362332, head/contrib/flex/scanopt.h
head/contrib/flex/src/sym.c
- copied, changed from r362332, head/contrib/flex/sym.c
head/contrib/flex/src/tables.c
- copied, changed from r362332, head/contrib/flex/tables.c
head/contrib/flex/src/tables.h
- copied, changed from r362332, head/contrib/flex/tables.h
head/contrib/flex/src/tables_shared.c
- copied, changed from r362332, head/contrib/flex/tables_shared.c
head/contrib/flex/src/tables_shared.h
- copied unchanged from r362332, head/contrib/flex/tables_shared.h
head/contrib/flex/src/tblcmp.c
- copied, changed from r362332, head/contrib/flex/tblcmp.c
head/contrib/flex/src/version.h
- copied unchanged from r362332, head/contrib/flex/version.h
head/contrib/flex/src/yylex.c
- copied, changed from r362332, head/contrib/flex/yylex.c
Deleted:
head/contrib/flex/FlexLexer.h
head/contrib/flex/README
head/contrib/flex/buf.c
head/contrib/flex/ccl.c
head/contrib/flex/dfa.c
head/contrib/flex/ecs.c
head/contrib/flex/filter.c
head/contrib/flex/flex.skl
head/contrib/flex/flexdef.h
head/contrib/flex/flexint.h
head/contrib/flex/gen.c
head/contrib/flex/libmain.c
head/contrib/flex/libyywrap.c
head/contrib/flex/main.c
head/contrib/flex/misc.c
head/contrib/flex/mkskel.sh
head/contrib/flex/nfa.c
head/contrib/flex/options.c
head/contrib/flex/options.h
head/contrib/flex/parse.y
head/contrib/flex/regex.c
head/contrib/flex/scan.l
head/contrib/flex/scanflags.c
head/contrib/flex/scanopt.c
head/contrib/flex/scanopt.h
head/contrib/flex/sym.c
head/contrib/flex/tables.c
head/contrib/flex/tables.h
head/contrib/flex/tables_shared.c
head/contrib/flex/tables_shared.h
head/contrib/flex/tblcmp.c
head/contrib/flex/version.h
head/contrib/flex/yylex.c
Modified:
head/contrib/flex/ChangeLog
head/contrib/flex/NEWS
head/usr.bin/lex/Makefile
head/usr.bin/lex/config.h
head/usr.bin/lex/initparse.c
head/usr.bin/lex/initparse.h
head/usr.bin/lex/initscan.c
head/usr.bin/lex/initskel.c
head/usr.bin/lex/lex.1
head/usr.bin/lex/lib/Makefile
head/usr.bin/lex/version.awk
Directory Properties:
head/contrib/flex/ (props changed)
Modified: head/contrib/flex/ChangeLog
==============================================================================
--- head/contrib/flex/ChangeLog Thu Jun 18 16:22:09 2020 (r362332)
+++ head/contrib/flex/ChangeLog Thu Jun 18 18:09:16 2020 (r362333)
@@ -1,3 +1,2775 @@
+2017-05-06 Will Estes <westes...@gmail.com>
+
+ * 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 <westes...@gmail.com>
+
+ * NEWS: version 2.6.4 * NEWS: Record release date.
+
+2017-05-06 Will Estes <westes...@gmail.com>
+
+ * .prev-version: note previous version
+
+2017-05-06 Will Estes <westes...@gmail.com>
+
+ * NEWS: doc: update NEWS for upcoming release
+
+2017-05-04 viktor.shepel <shepelvic...@bigmir.net>
+
+ * doc/flex.texi: doc: Correct typo in C code sample in manual
+
+2017-05-04 Explorer09 <explore...@gmail.com>
+
+ * src/flex.skl: scanner: Mention %# comments are removed when
+ building skel.c
+
+2017-05-02 Demi Obenour <demioben...@gmail.com>
+
+ * 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 <demioben...@gmail.com>
+
+ * 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 <demioben...@gmail.com>
+
+ * 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 <demioben...@gmail.com>
+
+ * 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 <whydo...@gmail.com>
+
+ * 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 <demioben...@gmail.com>
+
+ * 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 <explore...@gmail.com>
+
+ * 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 <westes...@gmail.com>
+
+ * po/POTFILES.in: gettext: revert listing generated .c files
+
+2017-04-10 Jeff Smith <whydo...@gmail.com>
+
+ * src/filter.c: FLEX_EXIT() is the preferred way to exit flex
+
+2017-04-11 Explorer09 <explore...@gmail.com>
+
+ * 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 <explore...@gmail.com>
+
+ * 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.mil...@courtesan.com>
+
+ * src/flex.skl: scanner: update yy_buf_size after yyrealloc()
+
+2017-05-02 Simon Sobisch <simonsobi...@web.de>
+
+ * configure.ac: build: use lowest versions for gettext, automake.
+
+2017-05-02 Simon Sobisch <simonsobi...@web.de>
+
+ * 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 <simonsobi...@web.de>
+
+ * 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 <simonsobi...@web.de>
+
+ * autogen.sh: build: only touch ChangeLog if it does not exist
+
+2017-05-02 Simon Sobisch <simonsobi...@web.de>
+
+ * configure.ac, doc/Makefile.am: build: list earliest useable
+ versions for automake
+
+2017-05-02 Simon Sobisch <simonsobi...@web.de>
+
+ * 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 <hobbitalast...@gmail.com>
+
+ * 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 <explore...@gmail.com>
+
+ * 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 <explore...@gmail.com>
+
+ * 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 <explore...@gmail.com>
+
+ * 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 <explore...@gmail.com>
+
+ * 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 <westes...@gmail.com>
+
+ * 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 <westes...@gmail.com>
+
+ * src/Makefile.am: build: don't assume distdir/scan.c is writeable
+
+2017-01-02 Explorer09 <explore...@gmail.com>
+
+ * 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 <explore...@gmail.com>
+
+ * 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 <explore...@gmail.com>
+
+ * 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 <explore...@gmail.com>
+
+ * 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 <explore...@gmail.com>
+
+ * tests/Makefile.am, tests/no_bison_stub.c: test: Skip bison tests
+ if bison is not available
+
+2017-01-03 Explorer09 <explore...@gmail.com>
+
+ * 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 <explore...@gmail.com>
+
+ * 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 <explore...@gmail.com>
+
+ * 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
+ ${foo}_scanner.c file and then remake it. This rule is the same as
+ the automake-generated rule for .c files that require LEX or YACC
+ (except automake will use ylwrap).
+
+2016-12-31 Explorer09 <explore...@gmail.com>
+
+ * tests/Makefile.am: test: remove BUILT_SOURCES; add missing
+ dependencies. Without BUILT_SOURCES in Makefile, no test sources in
tests/ will be
+ built when using the default "make all" target. This is desireable
+ for people who are just building flex but who do not want to run,
+ and therefore, build any part of the test suite. Also fix missing
sources dependencies: bison_nr_scanner.$(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 <explore...@gmail.com>
+
+ * 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 <westes...@gmail.com>
+
+ * NEWS, configure.ac: doc: v2.6.4
+
+2017-01-23 Thomas Klausner <w...@netbsd.org>
+
+ * 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 <w...@netbsd.org>
+
+ * src/Makefile.am: build: Fix skel.c generation with BSD make
+
+2017-01-22 Christos Zoulas <chris...@zoulas.com>
+
+ * 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 <chris...@zoulas.com>
+
+ * src/flexdef.h: scanner: Add yyparse prototype
+
+2017-01-22 Thomas Klausner <w...@netbsd.org>
+
+ * src/flex.skl: scanner: move comment for consistency
+
+2017-01-22 Christos Zoulas <chris...@zoulas.com>
+
+ * src/misc.c: scanner: Use array instead of pointer
+
+2017-01-22 Christos Zoulas <chris...@zoulas.com>
+
+ * 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 <chris...@zoulas.com>
+
+ * src/gen.c: scanner: Avoid creating unused label
+
+2017-01-22 Christos Zoulas <chris...@zoulas.com>
+
+ * src/buf.c: Cast argument to avoid arithmetic on void *.
+
+2017-01-22 Christos Zoulas <chris...@zoulas.com>
+
+ * src/scan.l: scanner: Use strncpy
+
+2017-01-22 Christos Zoulas <chris...@zoulas.com>
+
+ * src/main.c: scanner: Use prefix when defining yywrap to avoid
+ redefinition. Fixes regression introduced in v2.6.3.
+
+2017-01-22 Christos Zoulas <chris...@zoulas.com>
+
+ * src/flexdef.h, src/misc.c: scanner: Include stdarg.h for va_list
+
+2017-01-22 Christos Zoulas <chris...@zoulas.com>
+
+ * 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 <explore...@gmail.com>
+
+ * tests/README: test: document automake convention for skipped exit
+ status.
+
+2017-01-03 Explorer09 <explore...@gmail.com>
+
+ * 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 <explore...@gmail.com>
+
+ * 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 <explore...@gmail.com>
+
+ * 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 <explore...@gmail.com>
+
+ * 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 <explore...@gmail.com>
+
+ * configure.ac: build: Simplify indent program detection
+
+2017-01-12 Tobias Klauser <tklau...@distanz.ch>
+
+ * 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 <westes...@gmail.com>
+
+ * 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 <har...@gigawatt.nl>
+
+ * 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 <dongliang1...@gmail.com>
+
+ * 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 <westes...@gmail.com>
+
+ * src/flex.skl: scanner: remove void cast before fprintf
+
+2016-12-30 Will Estes <westes...@gmail.com>
+
+ * NEWS: doc: update NEWS for 2.6.3 release
+
+2016-11-26 Explorer09 <explore...@gmail.com>
+
+ * configure.ac, src/Makefile.am: build: New configure option
+ '--disable-bootstrap'. If configure is run with '--disable-bootstrap',
then stage1flex
+ won't be built and stage1scan.c will be generated by sed'ing scan.c.
This option is intended to workaround bootstrap bugs rather than to
+ fix the bootstrapping issues which are proving subtler and harder to
+ fix than anyone would like.
+
+2016-11-26 Explorer09 <explore...@gmail.com>
+
+ * src/Makefile.am: build: "make clean" deletes stage1scan.c,
+ stage1flex
+
+2016-11-26 Explorer09 <explore...@gmail.com>
+
+ * configure.ac, src/Makefile.am: build: allow building libfl even
+ with --disable-libfl. For various reasons, we may wish to build libfl
explicitly even when
+ configure has been run with the --disable-libfl option. This is
+ possible, now, via 'make -C src libfl.la'.
+
+2016-12-19 Alexis La Goutte <alexis.lagou...@gmail.com>
+
+ * src/flex.skl: scanner: remove trailing whitespace in skeleton
+
+2016-12-01 Demi Obenour <demioben...@gmail.com>
+
+ * src/buf.c, src/main.c, src/parse.y: scanner: Disallow, overquote
+ '[' and ']' in prefix
+
+2016-12-29 Samuel Thibault <samuel.thiba...@ens-lyon.org>
+
+ * src/main.c: scanner: allocate correct buffer size for m4 path. Flex
did not check the length of the m4 path which could lead to a
+ buffer overflow in some cases. Additionally, not all platforms
+ believe in PATH_MAX, so stop relying on it. Fixes #138
+
+2016-11-24 Will Estes <westes...@gmail.com>
+
+ * NEWS: doc: note no more libcompat in NEWS
+
+2016-11-24 Will Estes <westes...@gmail.com>
+
+ * lib/Makefile.am: build: explain empty lib/Makefile.am
+
+2016-11-20 Explorer09 <explore...@gmail.com>
+
+ * configure.ac: build: warn about cross compiling with *alloc
+
+2016-11-19 Explorer09 <explore...@gmail.com>
+
+ * configure.ac, lib/Makefile.am, lib/lib.c, src/Makefile.am: build:
+ Link $(LIBOBJS) from src/ dir, remove libcompat.la. The libcompat.la
library was small and less friendly to
+ bootstrapping and cross compilation. Now, we will simply link
+ individual object files as needed, which is simpler.
+
+2016-11-16 Explorer09 <explore...@gmail.com>
+
+ * src/Makefile.am: build: Let stage1flex respect LFLAGS
+
+2016-11-14 Will Estes <westes...@gmail.com>
+
+ * NEWS: doc: describe --disable-libfl in NEWS
+
+2016-10-31 Explorer09 <explore...@gmail.com>
+
+ * configure.ac, src/Makefile.am: build: Add --disable-libfl
+ configure option. Disabling libfl is useful when building flex for a
cross-toolchain. Fixes: GH-99
+
+2016-11-09 Demi Obenour <demioben...@gmail.com>
+
+ * src/flex.skl, tests/array_r.l: fix backwards incompatible changes
+ in 2.6.2. This patch addscompatibility `#defines` for all macros
affected by
+ `%prefix`. Fixes #113.
+
+2016-11-08 Will Estes <westes...@gmail.com>
+
+ * tests/.gitignore: git: ignore quote_in_comment artifacts
+
+2016-11-08 Demi Obenour <demioben...@gmail.com>
+
+ * src/scan.l, tests/Makefile.am, tests/quote_in_comment.l,
+ tests/quote_in_comment.txt: Fixes a major bug in Flex's own lexing
+ of literals. My changes caused Flex to mishandle string and character
literals in
+ line comments. This commit fixes them. Fixes #113.
+
+2016-11-06 Thomas Klausner <w...@netbsd.org>
+
+ * configure.ac: Fix unportable test(1) operator. "==" is only
supported by bash, "=" is the standard comparison
+ operator.
+
+2016-11-02 Demi Obenour <demioben...@gmail.com>
+
+ * tests/quotes.l: Add more escaping tests
+
+2016-11-01 Demi Obenour <demioben...@gmail.com>
+
+ * src/scan.l: Fix another escaping bug in non-indented verbatim section
2 code. I also did some reformatting.
+
+2016-10-28 Alastair Hughes <hobbitalast...@gmail.com>
+
+ * configure.ac: build: fix false negatives for help2man and texi2dvi
HELP2MAN and TEXI2DVI (or the corresponding ac_prog variables) will
+ never be zero length as they fall back to the missing script; check
+ for the fall back and warn on that instead of always warning.
+
+2016-10-28 Explorer09 <explore...@gmail.com>
+
+ * doc/Makefile.am: doc: Don't delete flex.1 during "make distclean".
flex.1 is pre-generated in release tarball. If we delete it, the
+ next "configure and make" on the source directory will then require
+ help2man unnecessarily.
+
+2016-10-27 Alastair Hughes <hobbitalast...@gmail.com>
+
+ * NEWS, doc/Makefile.am: Only regenerate the man page when required.
Make the flex binary an order-only prerequisite, and add back the
+ prerequisites from before 7cfb440. This prevents rebuilding the man
+ page whenever the flex binary is rebuilt, which causes problems if
+ help2man is not installed and will never work when cross compiling.
Fixes #108.
+
+2016-10-26 Will Estes <westes...@gmail.com>
+
+ * NEWS, src/Makefile.am: build: no longer build PIC version of
+ libfl. The PIC version of libfl was not being built correctly. From the
+ lack of bug reports around this problem, we conclude that the PIC
+ version of libfl is not used and so we drop it from the build build
+ targets for flex.
+
+2016-10-25 Explorer09 <explore...@gmail.com>
+
+ * README.md: doc: README.md formatting fixes * Wrap everything in the
raw document in 72 char per line limit. * Proper casing for terms "Git" and
"GitHub" (don't try to look
+ lazy). * Add unordered list marks when needed. * Say `configure &&
make && make install` and quoted for fixed-width font. Signed-off-by:
Kang-Che Sung <explore...@gmail.com>
+
+2016-10-25 Will Estes <westes...@gmail.com>
+
+ * NEWS, configure.ac: build: version 2.6.3 begins
+
+2016-10-24 Will Estes <westes...@gmail.com>
+
+ * NEWS: doc: mark 2.6.2 release date
+
+2016-10-24 Will Estes <westes...@gmail.com>
+
+ * .gitignore, NEWS, configure.ac: build: switch xz to lzip
+
+2016-10-20 Demi Obenour <demioben...@gmail.com>
+
+ * src/scan.l, tests/quotes.l: Fix M4 quotation in section 2 prologue
+ and refactor duplicated code
+
+2016-10-21 Alex Kennedy <alexzanderkenn...@gmail.com>
+
+ * doc/flex.texi: Update flex.texi: Removed repedative wording "Flex
used to" was written twice at the beginning of Chapter 9,
+ paragraph 2.
+
+2016-09-27 Demi Obenour <demioben...@gmail.com>
+
+ * src/dfa.c, src/gen.c, src/main.c, src/nfa.c, src/parse.y,
+ src/scan.l, tests/bison_yylval_scanner.l,
+ tests/include_by_push.direct.l: Improved M4 quotation This fixes M4
quotation of certain strings beginning with `yy` (in
+ section 3 of the input file only) and character literals. The new
+ quotation method is also less brittle and faster. Tests that relied on
the old behavior were fixed. Also, `yyconst` is no longer defined; use `const`
(which it
+ unconditionally was defined to) instead.
+
+2016-10-19 Will Estes <westes...@gmail.com>
+
+ * Makefile.am, configure.ac: build: for automake, flex is foreign
+
+2016-10-19 Will Estes <westes...@gmail.com>
+
+ * README, README.md: doc: mv README to README.md
+
+2016-10-19 Will Estes <westes...@gmail.com>
+
+ * README: doc: touch up README
+
+2016-10-19 Will Estes <westes...@gmail.com>
+
+ * README: doc: README no longer mentions sourceforge
+
+2016-10-06 Will Estes <westes...@gmail.com>
+
+ * NEWS: doc: update NEWS with more post-2.6.1 additions
+
+2016-09-27 Demi Obenour <demioben...@gmail.com>
+
+ * src/filter.c, src/flexdef.h, src/main.c, src/misc.c,
+ src/options.c, src/options.h, src/scan.l, src/yylex.c,
+ tests/Makefile.am, tests/alloc_extra.l, tests/array_r.l,
+ tests/basic_r.l, tests/c_cxx_nr.lll, tests/c_cxx_r.lll,
+ tests/debug_r.l, tests/include_by_reentrant.direct.l,
+ tests/lineno_r.l, tests/mem_nr.l, tests/mem_r.l, tests/posix.l,
+ tests/posixly_correct.l, tests/pthread.l, tests/quotes.l,
+ tests/reject.l4, tests/rescan_nr.direct.l, tests/rescan_r.direct.l,
+ tests/string_nr.l, tests/string_r.l: Fix M4 quoting of section 3. This
fixes M4 quoting of section 3 of the input file, including
+ escape sequences and character constants. Tests were added to verify
the behavior in section 3 with respect to
+ quoting. Both escaping of quotes and quoting of potential
+ macro-start characters are tested. Existing tests were also fixed to
+ account for the new -- and now correct -- behavior. Many tests
+ relied on the old behavior of expanding M4 macros in section 3.
+ They needed to be updated for the new behavior.
+
+2016-10-03 Mightyjo <might...@gmail.com>
+
+ * src/flex.skl, tests/.gitignore, tests/Makefile.am,
+ tests/cxx_restart.ll, tests/cxx_restart.txt: Fix yyrestart(NULL)
+ SEGV.
+
+2016-09-05 Demi Obenour <demioben...@gmail.com>
+
+ * src/scan.l: scanner: M4 quoting fixes
+
+2016-09-05 Demi Obenour <demioben...@gmail.com>
+
+ * src/Makefile.am: Support `make indent` for out of source builds
+
+2016-09-24 Demi Obenour <demioben...@gmail.com>
+
+ * src/Makefile.am, src/mkskel.sh: Simplify some shell code
+
+2016-09-23 Demi Obenour <demioben...@gmail.com>
+
+ * doc/flex.texi, src/flex.skl, src/flexdef.h, src/main.c,
+ src/options.c, src/options.h, src/scan.l, tests/.gitignore,
+ tests/Makefile.am, tests/noansi_nr.l, tests/noansi_nr.txt,
+ tests/noansi_r.l, tests/noansi_r.txt: no longer generate K&R C
+ scanners
+
+2016-09-04 Demi Obenour <demioben...@gmail.com>
+
+ * src/scan.l: Fix escaping of `[[` and `]]` in strings Previously, `[[`
and `]]` were not escaped in strings, which led to
+ bad interactions with m4. Also, don't break strings on newline, as GCC
et al support
+ whitespace between a backslash and the subsequent newline.
+
+2016-06-20 Translation Project <coordina...@translationproject.org>
+
+ * NEWS, po/sv.po: new sv translation
+
+2016-05-23 Demetri Obenour <demioben...@gmail.com>
+
+ * src/misc.c: Delete action_m4_define from misc.c This function was not
used and always triggered a fatal error when
+ run.
+
+2016-05-20 Will Estes <westes...@gmail.com>
+
+ * tests/Makefile.am, tests/testwrapper-direct.sh: test: run direct
+ tests from srcdir
+
+2016-01-11 Egor Pugin <egor.pu...@gmail.com>
+
+ * tests/include_by_buffer.direct.l, tests/include_by_push.direct.l,
+ tests/include_by_reentrant.direct.l: Exited with error code on some
+ conditions in include tests
+
+2016-05-20 Will Estes <westes...@gmail.com>
+
+ * tests/testwrapper.sh: test: drop .exe when making input file names
+
+2016-05-20 Will Estes <westes...@gmail.com>
+
+ * tests/Makefile.am: test: removed dependencies for include tests
+
+2016-04-28 Tobias Klauser <tklau...@distanz.ch>
+
+ * src/scanflags.c: Avoid realloc on every call of sf_push() Currently,
every call to sf_push() realloc()'s _sf_stack, even if
+ the maximum size _sf_max wasn't changed. As the indentation beneath
+ the "if" clause already indicates, the realloc() should only be
+ executed if _sf_max was increased. Found by compiling flex with the
-Wmisleading-indentation flags of
+ gcc, which leads to the following warning: scanflags.c: In function
‘sf_push’: scanflags.c:42:5: warning:
+ this ‘if’ clause does not guard... [-Wmisleading-indentation] if
+ (_sf_top_ix + 1 >= _sf_max) ^~ scanflags.c:44:9: note: ...this
+ statement, but the latter is misleadingly indented as if it is
+ guarded by the ‘if’ _sf_stk = realloc(_sf_stk,
+ sizeof(scanflags_t) * _sf_max); ^~~~~~~
+
+2016-03-31 Will Estes <westes...@gmail.com>
+
+ * doc/Makefile.am: build: prettified command to build man page
+
+2016-03-31 Will Estes <westes...@gmail.com>
+
+ * doc/Makefile.am: build: added man page to DISTCLEANFILES
+
+2016-03-31 Will Estes <westes...@gmail.com>
+
+ * BUGS, TODO: remove unused TODO, BUGS files
+
+2016-03-31 Will Estes <westes...@gmail.com>
+
+ * to.do/README, to.do/Wilhelms.todo, to.do/Wish-List,
+ to.do/flex.rmail, to.do/streams.mail, to.do/unicode/FlexLexer.h,
+ to.do/unicode/ccl.c, to.do/unicode/changes.txt,
+ to.do/unicode/ecs.c, to.do/unicode/flex.1, to.do/unicode/flex.skl,
+ to.do/unicode/flexdef.h, to.do/unicode/gen.c, to.do/unicode/main.c,
+ to.do/unicode/misc.c, to.do/unicode/scan.l, to.do/unicode/tblcmp.c:
+ removed to.do/ directory
+
+2016-03-31 Will Estes <westes...@gmail.com>
+
+ * po/POTFILES.in: gettext: removed flex.skl from POTFILES.in file
+ list
+
+2016-03-31 rlar <rlar>
+
+ * src/Makefile.am: fix skel.c dependency (missing tables_shared.c)
+ and polish build rule Also remove references to srcdir since skel.c is
no longer mentioned
+ in po/POTFILES.in.
+
+2016-03-31 rlar <rlar>
+
+ * doc/Makefile.am: fix flex.1 dependency git clean -fdx && ./autogen.sh
&& \ mkdir -p ../build && cd ../build && ../flex/configure && make -j10
+ && \ make dist failed with: > help2man: can't get `--help' info from
../../flex/src/flex Note: There is no dependency except for the flex binary.
+
+2016-03-31 rlar <rlar>
+
+ * src/Makefile.am: fix stage1scan.c and stage1scan.l dependency git
clean -fdx && ./autogen.sh && \ mkdir -p ../build && cd ../build &&
../flex/configure && make -j10 failed with: > ../src/stage1flex -o stage1scan.c
stage1scan.l > stage1flex: can't
+ open stage1scan.l Note: stage1scan.c is not necessairy in the "make
dist" generated tar.gz
+ file. stage1flex will be build from scan.c (which is
+ distributed), and this will then generate stage1scan.c from scan.l
+
+2016-03-31 Will Estes <westes...@gmail.com>
+
+ * po/POTFILES.in: gettext: list src/flex.skl in po/POTFILES.in
+
+2016-03-29 rlar <rlar>
+
+ * src/gen.c: warning in generated code, with -Ca warning: conversion to
'yy_state_type' from 'flex_uint32_t' may
+ change the sign of the result [-Wsign-conversion]
+
+2016-03-29 rlar <rlar>
+
+ * tests/Makefile.am: suppress `WARNINGFLAGS' for the almost obsolete
+ `noansi' test cases
+
+2016-03-29 rlar <rlar>
+
+ * configure.ac, src/Makefile.am, tests/Makefile.am: configure option
+ `--enable-warnings' and `WARNINGFLAGS' `WARNINGFLAGS' can be passed
when invoking `configure' and when invoking `make' if configure switch
`--enable-warnings' was given then default to something useful if we have
`GCC' `WARNINGFLAGS' is not used when compiling `stage1flex' to avoid
unnecessary clutter
+
+2016-03-31 Tobias Klauser <tklau...@distanz.ch>
+
+ * src/main.c: Fix potential buffer overflow in strncat() When using
clang/llvm 3.8 to compile flex, the following warning is
+ emitted: main.c:378:27: warning: the value of the size argument in
'strncat'
+ is too large, might lead to a
buffer overflow [-Wstrncat-size]
+ strncat(m4_path, m4, sizeof(m4_path));
+ ^~~~~~~~~~~~~~~
+ main.c:378:27: note: change the argument to be the free space in the
+ destination buffer minus the
terminating null byte strncat(m4_path,
+ m4,
sizeof(m4_path)); ^~~~~~~~~~~~~~~
+ sizeof(m4_path) - strlen(m4_path) - 1Fix it up by using the solution
proposed by the warning message.
+
+2016-03-29 Robert.Larice Robert Larice <robert.lar...@t-online.de>
+
+ * src/Makefile.am: build: simplified dependency tracking so parallel
+ make runs succeed
+
+2016-03-20 rlar <rlar>
+
+ * src/flex.skl, src/gen.c, src/main.c: avoid warning in generated
+ code, with -Cf warning: conversion to 'unsigned int' from 'int' may
change the sign
+ of the result [-Wsign-conversion]
+
+2016-03-18 Will Estes <westes...@gmail.com>
+
+ * NEWS, configure.ac: mention v2.6.2; summarize changes since 2.6.1
+
+2016-03-18 Will Estes <westes...@gmail.com>
+
+ * doc/flex.texi: doc: corrected example in manual, gh#67
+
+2016-03-16 rlar <rlar>
+
+ * tests/string_nr.l, tests/string_r.l, tests/yyextra.l: warning:
+ conversion to 'size_t' from 'int' may change the sign of the result
+ [-Wsign-conversion]
+
+2016-03-16 rlar <rlar>
+
+ * tests/mem_nr.l, tests/mem_r.l, tests/pthread.l: warning:
+ conversion to 'long unsigned int' from 'int' may change the sign of
+ the result [-Wsign-conversion]
+
+2016-03-16 rlar <rlar>
+
+ * src/flex.skl: warning: conversion to 'flex_uint32_t' from 'long
+ unsigned int' may alter its value [-Wconversion] struct yytbl_reader,
member bread is of type flex_uint32_t
+
+2016-03-16 rlar <rlar>
+
+ * tests/alloc_extra.l, tests/bison_nr_main.c,
+ tests/bison_nr_parser.y, tests/bison_yylloc_parser.y: warning:
+ redundant redeclaration of '...' [-Wredundant-decls]
+
+2016-03-16 rlar <rlar>
+
+ * tests/bison_nr_parser.y, tests/bison_yylloc_parser.y,
+ tests/bison_yylval_parser.y, tests/pthread.l: warning: no previous
+ prototype for '...' [-Wmissing-prototypes]
+
+2016-03-16 rlar <rlar>
+
+ * tests/multiple_scanners_r_main.c: warning: unused variable 'fp'
+ [-Wunused-variable]
+
+2016-03-16 rlar <rlar>
+
+ * tests/pthread.l: main(), warning: redundant redeclaration of
+ 'main' [-Wredundant-decls]
+
+2016-03-16 rlar <rlar>
+
+ * tests/include_by_reentrant.direct.l, tests/lineno_nr.l,
+ tests/lineno_r.l, tests/lineno_trailing.l: main(), warning:
+ old-style function definition [-Wold-style-definition]
+
+2016-03-16 rlar <rlar>
+
+ * tests/alloc_extra.l, tests/array_nr.l, tests/array_r.l,
+ tests/basic_nr.l, tests/basic_r.l, tests/ccl.l, tests/debug_nr.l,
+ tests/debug_r.l, tests/extended.l, tests/mem_nr.l, tests/mem_r.l,
+ tests/noansi_r.l, tests/posix.l, tests/posixly_correct.l,
+ tests/prefix_nr.l, tests/prefix_r.l, tests/quotes.l,
+ tests/string_nr.l, tests/string_r.l, tests/yyextra.l: main(),
+ warning: old-style function definition [-Wold-style-definition]
+
+2016-03-01 rlar <rlar>
+
+ * src/ecs.c, src/tblcmp.c: Fix two more casts
+
+2016-03-14 Bastian K�cher <g...@kchr.de>
+
+ * src/gen.c: Fixes yyl compare with unsigned warning
+
+2016-03-13 Robert Larice <robert.lar...@t-online.de>
+
+ * configure.ac: Suppress portability warnings in Makefile generation
+
+2016-02-27 rlar <rlar>
+
+ * src/flex.skl: generated code, in yyensure_buffer_stack(), change
+ type of local `num_to_alloc' which is exclusively used in yy_size_t
context
+
+2016-03-01 rlar <rlar>
+
+ * src/flex.skl: generated code, in yy_get_next_buffer(), change type
+ of local `number_to_move' suits better, because `yy_n_chars' and
`yy_buf_size' are of type
+ `int'
+
+2016-02-27 rlar <rlar>
+
+ * src/flex.skl: generated code, `_yybytes_len' is of type `int', fix
+ code accordingly
+
+2016-02-28 rlar <rlar>
+
+ * src/gen.c: generated code, `max_size' seems to be of type `int',
+ fix casts accordingly
+
+2016-02-28 rlar <rlar>
+
+ * src/flex.skl: generated code, here `new_size' is of type `int',
+ fix casts accordingly
+
+2016-02-28 rlar <rlar>
+
+ * src/flex.skl: generated code, `yy_buf_size' is of type `int', fix
+ casts accordingly
+
+2016-02-28 rlar <rlar>
+
+ * src/flex.skl: generated code, `offset' is of type `int'
+
+2016-02-28 rlar <rlar>
+
+ * src/gen.c: generated code, `yy_more_len' is of type `int'
+
+2016-02-28 rlar <rlar>
+
+ * src/scan.l: scan.l, rewrite two loops to avoid unneccesairy
+ casting
+
+2016-03-01 rlar <rlar>
+
+ * src/regex.c, src/tables.c: improve readability
+
+2016-02-28 rlar <rlar>
+
+ * src/tblcmp.c: another cast in tblcmp.c to avoid warning
+
+2016-02-28 rlar <rlar>
+
+ * src/buf.c: casts in buf_append() to get rid of warnings
+
+2016-02-28 rlar <rlar>
+
+ * src/dfa.c, src/gen.c: cast to suite type of flex_uint32_t td_lolen
+
+2016-02-28 rlar <rlar>
+
+ * src/main.c, src/misc.c, src/regex.c, src/scan.l, src/scanopt.c,
+ src/tables_shared.c: cast to get rid of warnings
+
+2016-03-01 rlar <rlar>
+
+ * src/buf.c, src/main.c: cast and fix usage of log10(), ceil to
+ prevent buffer overflow
+
+2016-03-01 rlar <rlar>
+
+ * src/tables.c: tables.c, sprinkle casts to get rid of warnings
+
+2016-03-01 rlar <rlar>
+
+ * src/tables.c: yytbl_data_compress(), change type of local newsz to
+ get rid of warnings
+
+2016-03-01 rlar <rlar>
+
+ * src/tables.c, src/tables.h: change type of struct
+ yytbl_writer.total_written to get rid of warnings
+
+2016-02-28 rlar <rlar>
+
+ * src/tables.c: change argument type of yytbl_writen() to get rid of
+ warnings
+
+2016-03-01 rlar <rlar>
+
+ * src/tables.c: yytbl_write8/16/32(), change type of local variables
+ to get rid of warnings
+
+2016-02-28 rlar <rlar>
+
+ * src/flexdef.h, src/misc.c, to.do/unicode/flexdef.h,
+ to.do/unicode/misc.c: change return type and rename int
+ htoi()/otoi() --> unsigned int htoui()/otoui()
+
+2016-03-01 Will Estes <westes...@gmail.com>
+
+ * NEWS: Mention 2.6.1 release date
+
+2016-02-28 rlar <rlar>
+
+ * src/gen.c: avoid warning, add (int) cast to the read() return
+ value For similiarity with the fread() case.
+
+2016-02-28 rlar <rlar>
+
+ * src/scan.l: avoid warning, POSIX says yyless() has an `int'
+ argument
+
+2016-02-29 rlar <rlar>
+
+ * src/filter.c: use type size_t in filter_tee_header() to avoid
+ warnings
+
+2016-02-29 rlar <rlar>
+
+ * src/filter.c, src/misc.c, src/scanopt.c, src/tables.c: add
+ (size_t) casts to malloc invocations to prevent warnings
+
+2016-02-29 rlar <rlar>
+
+ * src/buf.c, src/misc.c, src/scan.l, src/scanopt.c, src/tables.c:
+ add (int) casts to some strlen() invocations to prevent warnings
+
+2016-02-29 rlar <rlar>
+
+ * src/flexdef.h, src/scan.l, src/sym.c: ndlookup(), char *, to get
+ rid of casts and warnings
+
+2016-02-28 rlar <rlar>
+
+ * src/flexdef.h, src/scan.l, src/sym.c: ndinstal(), char *, to get
+ rid of casts and warnings
+
+2016-02-28 rlar <rlar>
+
+ * src/flexdef.h, src/scan.l, src/sym.c: cclinstal() and ccllookup(),
+ char *, to get rid of casts and warnings
+
+2016-02-28 rlar <rlar>
+
+ * src/gen.c: warning: redundant redeclaration of
+ ‘gen_next_state’ [-Wredundant-decls]
+
+2016-02-28 rlar <rlar>
+
+ * src/gen.c: warning: no previous prototype for ‘mkecstbl’
+ [-Wmissing-prototypes]
+
+2016-02-28 rlar <rlar>
+
+ * src/main.c: warning: suggest parentheses around assignment used as
+ truth value [-Wparentheses]
+
+2016-02-28 rlar <rlar>
+
+ * src/flexdef.h: warning: redundant redeclaration of ‘yywrap’
+ [-Wredundant-decls]
*** DIFF OUTPUT TRUNCATED AT 1000 LINES ***
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