CVSROOT: /cvs
Module name: src
Changes by: [email protected] 2015/11/19 12:43:40
Modified files:
usr.bin/lex : COPYING FlexLexer.h Makefile ccl.c config.h
dfa.c ecs.c flex.skl flexdef.h gen.c initscan.c
libmain.c libyywrap.c main.c misc.c mkskel.sh
nfa.c parse.y scan.l sym.c tblcmp.c version.h
yylex.c
Added files:
usr.bin/lex : ChangeLog NEWS ONEWS README buf.c filter.c
flexint.h gettext.h initparse.c initparse.h
initskel.c options.c options.h regex.c
scanflags.c scanopt.c scanopt.h tables.c
tables.h tables_shared.c tables_shared.h
Removed files:
usr.bin/lex : VERSION
Log message:
Update flex from ancient 2.5.4 to the recent 2.5.39.
This work was all done by Serguey Parkhomovsky. Thanks.
Some changes from upstream:
* Removed autotools cruft/localization/texinfo manual/etc
* Kept the old manpage, as the new manpage is content-free
* Used safe string handling functions and fixed several compiler warnings
* pledge(2). Flex 2.5.39 now forks/execs its filter chains and needs proc
exec in addition to what was previously pledged
* Removed register keyword from all variable declarations
* renamed parse.c, parse.h, scan.c, skel.c with init prefix so compiling
flex outside of obj by accident wouldn't clobber the bootstrap files
* Minor fixes (spelling, accessing buf[strlen(buf) - 1] for zero-length
strings in initscan.c/scan.l, etc) that were already in our tree
This is a huge change, so it's going in the tree code bomb style.
I'm not excited about the growth in complexity (like now running m4
to _post_ process lexers) but hopefully this will be a one time update
and we will now take "ownership" of the code.