changelog

代码检索工具GLOBAL源码。可用来浏览分析LINUX源码。

	  Jason Hood ported Global-4.0.1 into DJGPP environment.
	  I have merged his code into this version.
	* gtags.pl added.
	* Convert.pl added. From now on, usage, help, man, info are
	  generated automatically by this script from */manual.in files.
	* gtags, global: make exit code rule:
	  0:normal, 1:exception, 2:usage, 3:GTAGS not found.

November 23 2001, Shigio YAMAGUCHI

	* gtags: format char for strftime() changed (%e -> %d).
	* gtags: the path of gctags changed from 'gctags' to '$bindir/gctags'.
	* htags: use gtags --date and gtags --pwd instead of date and pwd.
	  Above changes are for Windows 32 environment.
	* rename file: pathop.[ch] -> gpathop.[ch].
	* rename functions: pathxxx -> gpath_xxx, gtagsxxx -> gtags_xxx.
	* rename functions: ffindxxx -> find_xxx, gfindxxx -> gfind_xxx.
	* libglibc/snprintf.c added.
	* move gfind_xxx from libutil/find.c to libutil/gpathop.c.

July 31 2001, Shigio YAMAGUCHI

	* VERSION: removed.
	* compat.h: moved to libdb/.
	* machine/: removed.
	* htags: WWW link in hypertext was modified.
	* gtags.c, global.c: rewrite code for putenv(3) using malloc(3).

July 12 2001, Shigio YAMAGUCHI

	* config variable HAVE_SNPRINTF and AC_FUNC_ALLOCA added.
	* stop using MAXENVLEN because it brings buffer overflow.
	* htags.pl: the value of id changed from src directory
	  to HTML directory.
	* libutil/conf.c: error check added.
	* libutil/gtagsop.c: replace notnamechar() with isregex().
	* put '#assert' into reserved word.
	* reconf.sh: command for generating configure added.
	* Copyright notice added for short files that are not important
	  enough to worry about copylefting.
	* libdb/db.h: typdefs pgno_t, indx_t and recno_t changed into macros.
	* gctags/{C.c,Cpp.c}: memory violation fixed.
	* libutil/getopt* and libregex/* moved to new libglibc/ directory.

September 26 2000, Shigio YAMAGUCHI

	* htags.pl: use generated path of perl for global.cgi.
	* global.1, htags.1, btreeop.1: fix missing .El.
	* make version number 'major.minor.fixed'.

September 3 2000, Shigio YAMAGUCHI

	* license changed from BSD-style to GPL.
	* now generated automatically by automake and autoconf.
	* nvi-1.79-gtags.diff: put into the public domain.
	* htags.pl: command path in global.cgi becomes generated
	  at execution time. usable() changed to return path.
	* htags.pl: optimized about temporary database.
	* htags.pl: most code which depend on javascript are removed
	  because most of browsers don't support the language.
	* mgets.c: now belongs strbuf.c as strbuf_fgets().
	* strbuf.c: new argument 'initial buffer size' of strbuf_open().
	* global.conf: one line script for ctags-exuberant fixed.
	* Cpp.h, java.h: MAXCLASSSTACK changed from 10 to 100.
	* use snprintf(3) instead of sprintf(3). 
	* replace Henry Spencer's regex(3) with GNU's one.
	* gctags/C.c: ignore 'extern' to treat 'extern func() { ...}'. 
	* global.c: use grep(1) if grep and xargs(1) are available.
	* global.c: use find(1) if find is available.
	* gtags.el: reimplement as a minor mode (gtags-mode) and
	  a major mode (gtags-select-mode) to work with other major mode
	  like c-mode.
	  prefix 'gtags-' added to all functions to avoid conflicts with
	  other packages..

December 23, 1999, Shigio YAMAGUCHI

	* htags.pl: change the process of removing cache file.
	* global.c, gtagsop.c, dbop.c: processing of regular expression
	  is moved from command level (global.c) to library level
	  (gtagsop.c) for optimizing -s option.
	* find.c: gfindopen(), gfindread(), gfindclose() added for
	  optimizing -g option.

November 3, 1999, Shigio YAMAGUCHI

	* htags: stop memory cache.
	* token.c: change buffer type from char to unsigned char.

September 17, 1999, Shigio YAMAGUCHI

	* compat.h: macro for solaris added.
	* Makefile.bsd: delete libregex.a target because BSD has it in libc.

August 29, 1999, Shigio YAMAGUCHI

	* gozilla: add DDE communication code in Windows 32.

August 26, 1999, Shigio YAMAGUCHI

	* Cygwin support code added.
	  David Aspinwall ported Global-3.44 into cygwin32 environment.
	  I refered his code but I didn't use it in as is style, because it
	  conflicted against Dan Fandrich's Windows 32 code. I wrote new
	  code for cygwin32 borrowing David's idea.
	  So any bugs in this area are therefore my fault, not David's.
	* htags: stop using cp(1).

August 23, 1999, Shigio YAMAGUCHI

	* Windows 32 support code added.
	  Dan Fandrich ported Global-3.44 into Windows 32 environment.
	  I have included his code into this version (3.5) and altered them
	  for some (mainly licensing) reasons, so any bugs in this area
	  are therefore my fault, not Dan's.
	* copyright notice of Tama Communications Corporation added.
	* Henry Spencer's regex(3) imported.
	* gtags.el: now detect XEmacs.
	* htags: rewrite header #!/usr/bin/perl -> #!/usr/bin/env perl
	* find.c: USEFIND undefined by default.

March 22, 1999, Shigio YAMAGUCHI

	* htags: internal path changed for ISO9660 file system.
	* htags: --action=url, --id=id and --nocgi options added to realize
	  Ron Lee's htmake. (internal use only - undocumented)
	* Makefile.generic: DESTDIR macro added.
	* db(3) 1.85 imported to keep machine independency in generic make.
	  'dbpatches' already has been applied.

January 20, 1999, Shigio YAMAGUCHI

	* wrong copyright notice fixed. (regents -> author)
	* gtags.el: stop auto execution of gtags-make-complete-list.
	* gtags: prohibit user from using a path including blanks.
	* gozilla: path conversion rule added.(It will be used in the future.)
	* htags: META TAG added to reject robots.

January 8, 1999, Shigio YAMAGUCHI

	* 'void main()' changed into 'int main()'.

December 10, 1998, Shigio YAMAGUCHI

	* rename db_XXX to dbop_XXX because some of them conflict against
	  functions in db-2.X.
	* nvi-1.79-m17n.diff: deleted because it is hard for me to maintain
	  it. Sorry.

November 8, 1998, Shigio YAMAGUCHI

	* global: --filter option added. (internal use only - undocumented)
	* htags: tabs parameter added in global.conf to change tab stop.
	* Makefile.generic: make sub makefiles inherit the macros from
	  the root Makefile.

September 13, 1998, Shigio YAMAGUCHI

	* Makefile: library name changed from libutil.a to libgloutil.a
	  becase that conflicts against other library.
	* gctags: rewritten completely.
	  Thanks to Ken Arnold and the other people who developped BSD ctags(1).
	  Without it, GLOBAL had never been here.

August 31, 1998, Shigio YAMAGUCHI

	* nvi-1.79-m17n.diff: patch for multilingual nvi added.
	* nvi-1.66.diff: patch for nvi-1.66 added.
	* nvi-1.34.diff: deleted because it is old enough to support.
	* gozilla/Imakefile: make it possible to build gozilla alone without
	  building libgloutil.a.

August 4, 1998, Shigio YAMAGUCHI

	* gtags: --find option and --expand option added.
	  (internal use only - undocumented)
	* global.conf, lib/conf.c: 'CVS/' added to 'skip' parameter.
	* gtags.conf: 'reserved_words' variable for htags(1) deleted.
	  It is now hard coded.
	* find.c: dirent version added.

July 5, 1998, Shigio YAMAGUCHI

	* fixed warning by -Wall -Wmissing-prototypes.

June 25, 1998, Shigio YAMAGUCHI

	* gctags, gtags: -c option moved from gctags to gtags.
	  (It is needed for supporting plugged-in parser.)
	* htags: URL of GLOBAL home page changed.
	* gtags.c: replace "%+" of strftime with "%a %b %e %H:%M:%S %Z %Y".
	  for Debian GNU linux 1.3.1.

January 13, 1998, Shigio YAMAGUCHI

	* gctags/Makefile, gctags/Makefile.generic, gctags/ctags.h:
	  definitions of GLOBAL and YACC moved from Makefile to ctags.h.

December 11, 1997, Shigio YAMAGUCHI

	* lib/Makefile.generic:
	  change MANDIR definition from /usr/share/man to /usr/man.
	  replace `lorder $(OBJS) | tsort -q` to already sorted list
	  for S.u.S.E Linux 5.1.
	* gtags, lib/test.c: a few changes for Solaris environment.
	* htags/Makefile, systags/Makefile:
	  rewrite ${DESTDIR}/usr/bin to ${DESTDIR}${BINDIR}.

December 7, 1997, Shigio YAMAGUCHI

	* global,gtags,gozilla: rewritten with C for performance.
	* htags: shape up anchor database.

November 7, 1997, Shigio YAMAGUCHI

	* Makefile.generic: a few change for Debian GNU/Linux.

September 20, 1997, Shigio YAMAGUCHI

	* gctags, btreeop: remove <err.h> for portability.
	* btreeop: 'detab() + fprintf' is replaced with 'detab_print()'.
	* gtags, htags, global: don't restrict PATH to '/bin:/usr/bin'
	  like version 1.9 and the former.
	* htags: shut a security hole.
	* all command: description of exit code in online manual fixed.
	* gozilla: support X-property communication to mozilla.
	  See http://home.netscape.com/newsref/std/x-remote.html.

July 7, 1997, Shigio YAMAGUCHI

	* htags: tuned for performance.
	* gtags, gctags: move some code for assembly source from gtags
	  to gctags.
	* gtags, htags, global: restrict PATH to '/bin:/usr/bin'.
	* nvi-1.76.diff: deleted because it is old enough.

April 21, 1997, Shigio YAMAGUCHI

	* gctags, btreeop: a few changes for SunOS 4.1.3.
	* global: 'format version record' implemented.
	  (It will be used in the furture.)
	* htags: use temporary directory specified by TMPDIR environment
	  variable.
	* nvi-1.79.diff: added for nvi-1.79.

April 5, 1997, Shigio YAMAGUCHI

	* gctags, btreeop, Makefile: a few changed for Linux and Solaris.
	* htags: changed internal separator from '|' to ' ', because some OS
	  cannot treat '|' in a path.
	* gctags, htags: regard 'entry' as a reserved word.

February 17, 1997, Shigio YAMAGUCHI

	* htags: htags no longer makes frame.html. index.html includes frame.
	* htags: tuned for performance.

January 21, 1997, Shigio YAMAGUCHI

	* gctags: import ctags.c and apply ctags.diff for generic UNIX.
	* htags: cease using <BLOCKQUOTE> because lynx doesn't understand it.
	* global,htags: replace 'sort -u' with 'sort | uniq' for compatibility.
	* nvi-1.76.diff: added for nvi 1.76.

October 26, 1996, Shigio YAMAGUCHI

	* ctags.diff: now search all part of a yacc file for C functions.
	  (original only 3rd part)
	* ctags.diff: no longer consider a yacc rule to be an object.

June 7, 1996, Shigio YAMAGUCHI

	* use bsearch(3) for searching reserved words.

April 21, 1996, Shigio YAMAGUCHI

	* global.pl, gtags.sh, btreeop.c, ctags.diff, Makefile.
	* only support FreeBSD 2.0.5R, 2.1R and 2.1.5R.