CVSROOT:        /cvs
Module name:    src
Changes by:     t...@cvs.openbsd.org    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.

Reply via email to