diff options
| author | Lorry Tar Creator <lorry-tar-importer@baserock.org> | 2012-07-21 20:40:00 +0000 |
|---|---|---|
| committer | Lorry <lorry@roadtrain.codethink.co.uk> | 2012-09-24 16:52:48 +0000 |
| commit | 09a405d8f652b56944c93ebf5c673cdfe5319b04 (patch) | |
| tree | 9cc4518b0a21096735b20ac3204a6fa032f1c566 /version.c | |
| download | less-master.tar.gz | |
Imported from /srv/lorry/lorry-area/less/less-451.tar.gz.HEADless-451masterbaserock/morph
Diffstat (limited to 'version.c')
| -rwxr-xr-x | version.c | 758 |
1 files changed, 758 insertions, 0 deletions
diff --git a/version.c b/version.c new file mode 100755 index 0000000..926e840 --- /dev/null +++ b/version.c @@ -0,0 +1,758 @@ +/* + * Copyright (C) 1984-2012 Mark Nudelman + * + * You may distribute under the terms of either the GNU General Public + * License or the Less License, as specified in the README file. + * + * For more information, see the README file. + */ + + +/* +----------------------- CHANGE HISTORY -------------------------- + + 1/29/84 Allowed use on standard input + 2/1/84 Added E, N, P commands + 4/17/84 Added '=' command, 'stop' signal handling + 4/20/84 Added line folding +v2 4/27/84 Fixed '=' command to use BOTTOM_PLUS_ONE, + instead of TOP, added 'p' & 'v' commands +v3 5/3/84 Added -m and -t options, '-' command +v4 5/3/84 Added LESS environment variable +v5 5/3/84 New comments, fixed '-' command slightly +v6 5/15/84 Added -Q, visual bell +v7 5/24/84 Fixed jump_back(n) bug: n should count real + lines, not folded lines. Also allow number on G command. +v8 5/30/84 Re-do -q and -Q commands +v9 9/25/84 Added "+<cmd>" argument +v10 10/10/84 Fixed bug in -b<n> argument processing +v11 10/18/84 Made error() ring bell if \n not entered. +----------------------------------------------------------------- +v12 2/13/85 Reorganized signal handling and made portable to 4.2bsd. +v13 2/16/85 Reword error message for '-' command. +v14 2/22/85 Added -bf and -bp variants of -b. +v15 2/25/85 Miscellaneous changes. +v16 3/13/85 Added -u flag for backspace processing. +v17 4/13/85 Added j and k commands, changed -t default. +v18 4/20/85 Rewrote signal handling code. +v19 5/2/85 Got rid of "verbose" eq_message(). + Made search() scroll in some cases. +v20 5/21/85 Fixed screen.c ioctls for System V. +v21 5/23/85 Fixed some first_cmd bugs. +v22 5/24/85 Added support for no RECOMP nor REGCMP. +v23 5/25/85 Miscellanous changes and prettying up. + Posted to USENET. +----------------------------------------------------------------- +v24 6/3/85 Added ti,te terminal init & de-init. + (Thanks to Mike Kersenbrock) +v25 6/8/85 Added -U flag, standout mode underlining. +v26 6/9/85 Added -M flag. + Use underline termcap (us) if it exists. +v27 6/15/85 Renamed some variables to make unique in + 6 chars. Minor fix to -m. +v28 6/28/85 Fixed right margin bug. +v29 6/28/85 Incorporated M.Rose's changes to signal.c +v30 6/29/85 Fixed stupid bug in argument processing. +v31 7/15/85 Added -p flag, changed repaint algorithm. + Added kludge for magic cookie terminals. +v32 7/16/85 Added cat_file if output not a tty. +v33 7/23/85 Added -e flag and EDITOR. +v34 7/26/85 Added -s flag. +v35 7/27/85 Rewrote option handling; added option.c. +v36 7/29/85 Fixed -e flag to work if not last file. +v37 8/10/85 Added -x flag. +v38 8/19/85 Changed prompting; created prompt.c. +v39 8/24/85 (Not -p) does not initially clear screen. +v40 8/26/85 Added "skipping" indicator in forw(). + Posted to USENET. +----------------------------------------------------------------- +v41 9/17/85 ONLY_RETURN, control char commands, + faster search, other minor fixes. +v42 9/25/85 Added ++ command line syntax; + ch_fsize for pipes. +v43 10/15/85 Added -h flag, changed prim.c algorithms. +v44 10/16/85 Made END print in all cases of eof; + ignore SIGTTOU after receiv ing SIGTSTP. +v45 10/16/85 Never print backspaces unless -u. +v46 10/24/85 Backwards scroll in jump_loc. +v47 10/30/85 Fixed bug in edit(): *first_cmd==0 +v48 11/16/85 Use TIOCSETN instead of TIOCSETP. + Added marks (m and ' commands). + Posted to USENET. +----------------------------------------------------------------- +v49 1/9/86 Fixed bug: signal didn't clear mcc. +v50 1/15/86 Added ' (quote) to gomark. +v51 1/16/86 Added + cmd, fixed problem if first_cmd + fails, made g cmd sort of "work" on pipes + ev en if bof is no longer buffered. +v52 1/17/86 Made short files work better. +v53 1/20/86 Added -P option. +v54 1/20/86 Changed help to use HELPFILE. +v55 1/23/86 Messages work better if not tty output. +v56 1/24/86 Added -l option. +v57 1/31/86 Fixed -l to get confirmation before + ov erwriting an existing file. +v58 8/28/86 Added filename globbing. +v59 9/15/86 Fixed some bugs with very long filenames. +v60 9/26/86 Incorporated changes from Leith (Casey) + Leedom for boldface and -z option. +v61 9/26/86 Got rid of annoying repaints after ! cmd. + Posted to USENET. +----------------------------------------------------------------- +v62 12/23/86 Added is_directory(); change -z default to + -1 instead of 24; cat-and-exit if -e and + file is less than a screenful. +v63 1/8/87 Fixed bug in cat-and-exit if > 1 file. +v64 1/12/87 Changed puts/putstr, putc/putchr, + getc/getchr to av oid name conflict with + stdio functions. +v65 1/26/87 Allowed '-' command to change NUMBER + v alued options (thanks to Gary Puckering) +v66 2/13/87 Fixed bug: prepaint should use force=1. +v67 2/24/87 Added !! and % expansion to ! command. +v68 2/25/87 Added SIGWINCH and TIOCGWINSZ support; + changed is_directory to bad_file. + (thanks to J. Robert Ward) +v69 2/25/87 Added SIGWIND and WIOCGETD (for Unix PC). +v70 3/13/87 Changed help cmd from 'h' to 'H'; better + error msgs in bad_file, errno_message. +v71 5/11/87 Changed -p to -c, made triple -c/-C + for clear-eol like more's -c. +v72 6/26/87 Added -E, -L, use $SHELL in lsystem(). + (thanks to Stev e Spearman) +v73 6/26/87 Allow Examine "#" for previous file. + Posted to USENET 8/25/87. +----------------------------------------------------------------- +v74 9/18/87 Fix conflict in EOF symbol with stdio.h, + Make os.c more portable to BSD. +v75 9/23/87 Fix problems in get_term (thanks to + Paul Eggert); new backwards scrolling in + jump_loc (thanks to Marion Hakanson). +v76 9/23/87 Added -i flag; allow single "!" to + inv oke a shell (thanks to Franco Barber). +v77 9/24/87 Added -n flag and line number support. +v78 9/25/87 Fixed problem with prompts longer than + the screen width. +v79 9/29/87 Added the _ command. +v80 10/6/87 Allow signal to break out of linenum scan. +v81 10/6/87 Allow -b to be changed from within less. +v82 10/7/87 Add cmd_decode to use a table for key + binding (thanks to Dav id Nason). +v83 10/9/87 Allow .less file for user-defined keys. +v84 10/11/87 Fix -e/-E problems (thanks to Felix Lee). +v85 10/15/87 Search now keeps track of line numbers. +v86 10/20/87 Added -B option and autobuf; fixed + "pipe error" bug. +v87 3/1/88 Fix bug re BSD signals while reading file. +v88 3/12/88 Use new format for -P option (thanks to + der Mouse), allow "+-c" without message, + fix bug re BSD hangup. +v89 3/18/88 Turn off line numbers if linenum scan + is interrupted. +v90 3/30/88 Allow -P from within less. +v91 3/30/88 Added tags file support (new -t option) + (thanks to Brian Campbell). +v92 4/4/88 Added -+option syntax. +v93 4/11/88 Add support for slow input (thanks to + Joe Orost & apologies for taking almost + 3 years to get this in!) +v94 4/11/88 Redo reading/signal stuff. +v95 4/20/88 Repaint screen better after signal. +v96 4/21/88 Add /! and ?! commands. +v97 5/17/88 Allow -l/-L from within less. + Eliminate some static arrays (use calloc). + Posted to USENET. +----------------------------------------------------------------- +v98 10/14/88 Fix incorrect calloc call; uninitialized + var in exec_mca; core dump on unknown TERM. + Make v cmd work if past last line of file. + Fix some signal bugs. +v99 10/29/88 Allow space between -X and string, + when X is a string-valued option. +v100 1/5/89 Fix globbing bug when $SHELL not set; + allow spaces after -t command. +v101 1/6/89 Fix problem with long (truncated) lines + in tags file (thanks to Neil Dixon). +v102 1/6/89 Fix bug with E# when no prev file; + allow spaces after -l command. +v103 3/14/89 Add -N, -f and -? options. Add z and w + commands. Add %L for prompt strings. +v104 3/16/89 Added EDITPROTO. +v105 3/20/89 Fix bug in find_linenum which cached + incorrectly on long lines. +v106 3/31/89 Added -k option and multiple lesskey + files. +v107 4/27/89 Add 8-bit char support and -g option. + Split option code into 3 files. +v108 5/5/89 Allocate position table dynamically + (thanks to Paul Eggert); change % command + from "percent" to vi-style brace finder. +v109 5/10/89 Added ESC-% command, split prim.c. +v110 5/24/89 Fixed bug in + option; fixed repaint bug + under Sun windows (thanks to Paul Eggert). +v111 5/25/89 Generalized # and % expansion; use + calloc for some error messages. +v112 5/30/89 Get rid of ESC-%, add {}()[] commands. +v113 5/31/89 Optimize lseeks (thanks to Paul Eggert). +v114 7/25/89 Added ESC-/ and ESC-/! commands. +v115 7/26/89 Added ESC-n command. +v116 7/31/89 Added find_pos to optimize g command. +v117 8/1/89 Change -f option to -r. +v118 8/2/89 Save positions for all previous files, + not just the immediately previous one. +v119 8/7/89 Save marks across file boundaries. + Add file handle stuff. +v120 8/11/89 Add :ta command. +v121 8/16/89 Add -f option. +v122 8/30/89 Fix performance with many buffers. +v123 8/31/89 Verbose prompts for string options. + Posted beta to USENET. +----------------------------------------------------------------- +v124 9/18/89 Reorganize search commands, + N = rev, ESC-n = span, add ESC-N. +v125 9/18/89 Fix tab bug (thanks to Alex Liu). + Fix EOF bug when both -w and -c. +v126 10/25/89 Add -j option. +v127 10/27/89 Fix problems with blank lines before BOF. +v128 10/27/89 Add %bj, etc. to prompt strings. +v129 11/3/89 Add -+,-- commands; add set-option and + unset-option to lesskey. +v130 11/6/89 Generalize A_EXTRA to string, remove + set-option, unset-option from lesskey. +v131 11/7/89 Changed name of EDITPROTO to LESSEDIT. +v132 11/8/89 Allow editing of command prefix. +v133 11/16/89 Add -y option (thanks to Jeff Sullivan). +v134 12/1/89 Glob filenames in the -l command. +v135 12/5/89 Combined {}()[] commands into one, and + added ESC-^F and ESC-^B commands. +v136 1/20/90 Added -S, -R flags. Added | command. + Added warning for binary files. (thanks + to Richard Brittain and J. Sullivan). +v137 1/21/90 Rewrote horrible pappend code. + Added * notation for hi-bit chars. +v138 1/24/90 Fix magic cookie terminal handling. + Get rid of "cleanup" loop in ch_get. +v139 1/27/90 Added MSDOS support. (many thanks + to Richard Brittain). +v140 2/7/90 Editing a new file adds it to the + command line list. +v141 2/8/90 Add edit_list for editing >1 file. +v142 2/10/90 Add :x command. +v143 2/11/90 Add * and @ modifies to search cmds. + Change ESC-/ cmd from /@* to / *. +v144 3/1/90 Messed around with ch_zero; + no real change. +v145 3/2/90 Added -R and -v/-V for MSDOS; + renamed FILENAME to avoid conflict. +v146 3/5/90 Pull cmdbuf functions out of command.c +v147 3/7/90 Implement ?@; fix multi-file edit bugs. +v148 3/29/90 Fixed bug in :e<file> then :e#. +v149 4/3/90 Change error,ierror,query to use PARG. +v150 4/6/90 Add LESS_CHARSET, LESS_CHARDEF. +v151 4/13/90 Remove -g option; clean up ispipe. +v152 4/14/90 lsystem() closes input file, for + editors which require exclusive open. +v153 4/18/90 Fix bug if SHELL unset; + fix bug in overstrike control char. +v154 4/25/90 Output to fd 2 via buffer. +v155 4/30/90 Ignore -i if uppercase in pattern + (thanks to Michael Rendell.) +v156 5/3/90 Remove scroll limits in forw() & back(); + causes problems with -c. +v157 5/4/90 Forward search starts at next real line + (not screen line) after jump target. +v158 6/14/90 Added F command. +v159 7/29/90 Fix bug in exiting: output not flushed. +v160 7/29/90 Clear screen before initial output w/ -c. +v161 7/29/90 Add -T flag. +v162 8/14/90 Fix bug with +F on command line. +v163 8/21/90 Added LESSBINFMT variable. +v164 9/5/90 Added -p, LINES, COLUMNS and + unset mark ' == BOF, for 1003.2 D5. +v165 9/6/90 At EOF with -c set, don't display empty + screen when try to page forward. +v166 9/6/90 Fix G when final line in file wraps. +v167 9/11/90 Translate CR/LF -> LF for 1003.2. +v168 9/13/90 Return to curr file if "tag not found". +v169 12/12/90 G goes to EOF even if file has grown. +v170 1/17/91 Add optimization for BSD _setjmp; + fix #include ioctl.h TERMIO problem. + (thanks to Paul Eggert) + Posted to USENET. +----------------------------------------------------------------- +v171 3/6/91 Fix -? bug in get_filename. +v172 3/15/91 Fix G bug in empty file. + Fix bug with ?\n and -i and uppercase + pattern at EOF! + (thanks to Paul Eggert) +v173 3/17/91 Change N cmd to not permanently change + direction. (thanks to Brian Matthews) +v174 3/18/91 Fix bug with namelogfile not getting + cleared when change files. +v175 3/18/91 Fix bug with ++cmd on command line. + (thanks to Jim Meyering) +v176 4/2/91 Change | to not force current screen, + include marked line, start/end from + top of screen. Improve search speed. + (thanks to Don Mears) +v177 4/2/91 Add LESSHELP variable. + Fix bug with F command with -e. + Try /dev/tty for input before using fd 2. + Patches posted to USENET 4/2/91. +----------------------------------------------------------------- +v178 4/8/91 Fixed bug in globbing logfile name. + (thanks to Jim Meyering) +v179 4/9/91 Allow negative -z for screen-relative. +v180 4/9/91 Clear to eos rather than eol if "db"; + don't use "sr" if "da". + (thanks to Tor Lillqvist) +v181 4/18/91 Fixed bug with "negative" chars 80 - FF. + (thanks to Benny Sander Hofmann) +v182 5/16/91 Fixed bug with attribute at EOL. + (thanks to Brian Matthews) +v183 6/1/91 Rewrite linstall to do smart config. +v184 7/11/91 Process \b in searches based on -u + rather than -i. +v185 7/11/91 -Pxxx sets short prompt; assume SIGWINCH + after a SIGSTOP. (thanks to Ken Laprade) +----------------------------------------------------------------- +v186 4/20/92 Port to MS-DOS (Microsoft C). +v187 4/23/92 Added -D option & TAB_COMPLETE_FILENAME. +v188 4/28/92 Added command line editing features. +v189 12/8/92 Fix mem overrun in anscreen.c:init; + fix edit_list to recover from bin file. +v190 2/13/93 Make TAB enter one filename at a time; + create ^L with old TAB functionality. +v191 3/10/93 Defer creating "flash" page for MS-DOS. +v192 9/6/93 Add BACK-TAB. +v193 9/17/93 Simplify binary_file handling. +v194 1/4/94 Add rudiments of alt_filename handling. +v195 1/11/94 Port back to Unix; support keypad. +----------------------------------------------------------------- +v196 6/7/94 Fix bug with bad filename; fix IFILE + type problem. (thanks to David MacKenzie) +v197 6/7/94 Fix bug with .less tables inserted wrong. +v198 6/23/94 Use autoconf installation technology. + (thanks to David MacKenzie) +v199 6/29/94 Fix MS-DOS build (thanks to Tim Wiegman). +v200 7/25/94 Clean up copyright, minor fixes. + Posted to prep.ai.mit.edu +----------------------------------------------------------------- +v201 7/27/94 Check for no memcpy; add casts to calloc; + look for regcmp in libgen.a. + (thanks to Kaveh Ghazi). +v202 7/28/94 Fix bug in edit_next/edit_prev with + non-existent files. +v203 8/2/94 Fix a variety of configuration bugs on + various systems. (thanks to Sakai + Kiyotaka, Harald Koenig, Bjorn Brox, + Teemu Rantanen, and Thorsten Lockert) +v204 8/3/94 Use strerror if available. + (thanks to J.T. Conklin) +v205 8/5/94 Fix bug in finding "me" termcap entry. + (thanks to Andreas Stolcke) +8/10/94 v205+: Change BUFSIZ to LBUFSIZE to avoid name + conflict with stdio.h. + Posted to prep.ai.mit.edu +----------------------------------------------------------------- +v206 8/10/94 Use initial_scrpos for -t to avoid + displaying first page before init(). + (thanks to Dominique Petitpierre) +v207 8/12/94 Fix bug if stdout is not tty. +v208 8/16/94 Fix bug in close_altfile if goto err1 + in edit_ifile. (Thanks to M.J. Hewitt) +v209 8/16/94 Change scroll to wscroll to avoid + conflict with library function. +v210 8/16/94 Fix bug with bold on 8 bit chars. + (thanks to Vitor Duarte) +v211 8/16/94 Don't quit on EOI in jump_loc / forw. +v212 8/18/94 Use time_t if available. +v213 8/20/94 Allow ospeed to be defined in termcap.h. +v214 8/20/94 Added HILITE_SEARCH, -F, ESC-u cmd. + (thanks to Paul Lew and Bob Byrnes) +v215 8/23/94 Fix -i toggle behavior. +v216 8/23/94 Process BS in all searches, not only -u. +v217 8/24/94 Added -X flag. +v218 8/24/94 Reimplement undo_search. +v219 8/24/94 Find tags marked with line number + instead of pattern. +v220 8/24/94 Stay at same position after SIG_WINCH. +v221 8/24/94 Fix bug in file percentage in big file. +v222 8/25/94 Do better if can't reopen current file. +v223 8/27/94 Support setlocale. + (thanks to Robert Joop) +v224 8/29/94 Revert v216: process BS in search + only if -u. +v225 9/6/94 Rewrite undo_search again: toggle. +v226 9/15/94 Configuration fixes. + (thanks to David MacKenzie) +v227 9/19/94 Fixed strerror config problem. + Posted to prep.ai.mit.edu +----------------------------------------------------------------- +v228 9/21/94 Fix bug in signals: repeated calls to + get_editkeys overflowed st_edittable. +v229 9/21/94 Fix "Nothing to search" error if -a + and SRCH_PAST_EOF. +v230 9/21/94 Don't print extra error msg in search + after regerror(). +v231 9/22/94 Fix hilite bug if search matches 0 chars. + (thanks to John Polstra) +v232 9/23/94 Deal with weird systems that have + termios.h but not tcgetattr(). + Posted to prep.ai.mit.edu +----------------------------------------------------------------- +v233 9/26/94 Use get_term() instead of pos_init() in + psignals to re-get lower_left termcap. + (Thanks to John Malecki) +v234 9/26/94 Make MIDDLE closer to middle of screen. +v235 9/27/94 Use local strchr if system doesn't have. +v236 9/28/94 Don't use libucb; use libterm if + libtermcap & libcurses doesn't work. + (Fix for Solaris; thanks to Frank Kaefer) +v237 9/30/94 Use system isupper() etc if provided. + Posted to prep.ai.mit.edu +----------------------------------------------------------------- +v238 10/6/94 Make binary non-blinking if LESSBINFMT + is set to a string without a *. +v239 10/7/94 Don't let delimit_word run back past + beginning of cmdbuf. +v240 10/10/94 Don't write into termcap buffer. + (Thanks to Benoit Speckel) +v241 10/13/94 New lesskey file format. + Don't expand filenames in search command. +v242 10/14/94 Allow lesskey specification of "literal". +v243 10/14/94 Add #stop command to lesskey. +v244 10/16/94 Add -f flag to lesskey. +v245 10/25/94 Allow TAB_COMPLETE_FILENAME to be undefd. +v246 10/27/94 Move help file to /usr/local/share. +v247 10/27/94 Add -V option. +v248 11/5/94 Add -V option to lesskey. +v249 11/5/94 Remove -f flag from lesskey; default + input file is ~/.lesskey.in, not stdin. +v250 11/7/94 Lesskey input file "-" means stdin. +v251 11/9/94 Convert cfgetospeed result to ospeed. + (Thanks to Andrew Chernov) +v252 11/16/94 Change default lesskey input file from + .lesskey.in to .lesskey. + Posted to prep.ai.mit.edu +----------------------------------------------------------------- +v253 11/21/94 Fix bug when tags file has a backslash. +v254 12/6/94 Fix -k option. +v255 12/8/94 Add #define EXAMINE to disable :e etc. +v256 12/10/94 Change highlighting: only highlite search + results (but now it is reliable). +v257 12/10/94 Add goto_line and repaint_highlight + to optimize highlight repaints. +v258 12/12/94 Fixup in hilite_line if BS_SPECIAL. +v259 12/12/94 Convert to autoconf 2.0. +v260 12/13/94 Add SECURE define. +v261 12/14/94 Use system WERASE char as EC_W_BACKSPACE. +v262 12/16/94 Add -g/-G flag and screen_hilite. +v263 12/20/94 Reimplement/optimize -G flag behavior. +v264 12/23/94 Allow EXTRA string after line-edit cmd + in lesskey file. +v265 12/24/94 Add LESSOPEN=|cmd syntax. +v266 12/26/94 Add -I flag. +v267 12/28/94 Formalize the four-byte header emitted + by a LESSOPEN pipe. +v268 12/28/94 Get rid of four-byte header. +v269 1/2/95 Close alt file before open new one. + Avoids multiple popen(). +v270 1/3/95 Use VISUAL; use S_ISDIR/S_ISREG; fix + config problem with Solaris POSIX regcomp. +v271 1/4/95 Don't quit on read error. +v272 1/5/95 Get rid of -L. +v273 1/6/95 Fix ch_ungetchar bug; don't call + LESSOPEN on a pipe. +v274 1/6/95 Ported to OS/2 (thanks to Kai Uwe Rommel) +v275 1/18/95 Fix bug if toggle -G at EOF. +v276 1/30/95 Fix OS/2 version. +v277 1/31/95 Add "next" charset; don't display ^X + for X > 128. +v278 2/14/95 Change default for -G. + Posted to prep.ai.mit.edu +----------------------------------------------------------------- +v279 2/22/95 Add GNU options --help, --version. + Minor config fixes. +v280 2/24/95 Clean up calls to glob(); don't set # + if we can't open the new file. +v281 2/24/95 Repeat search should turn on hilites. +v282 3/2/95 Minor fixes. +v283 3/2/95 Fix homefile; make OS2 look in $HOME. +v284 3/2/95 Error if "v" on LESSOPENed file; + "%" figures out file size on pipe. +v285 3/7/95 Don't set # in lsystem; + lesskey try $HOME first. +v286 3/7/95 Reformat change history (too much free time?). +v287 3/8/95 Fix hilite bug if overstrike multiple chars. +v288 3/8/95 Allow lesskey to override get_editkey keys. +v289 3/9/95 Fix adj_hilite bug when line gets processed by + hilite_line more than once. +v290 3/9/95 Make configure automatically. Fix Sequent problem + with incompatible sigsetmask(). + Posted to prep.ai.mit.edu +----------------------------------------------------------------- +v291 3/21/95 Add #env to lesskey. Fix MS-DOS build. + Posted to simtel. +----------------------------------------------------------------- +v292 4/24/95 Add MS-DOS support for Borland C. + Fix arrow keys in MS-DOS versions. +v293 4/28/95 Add auto-versioning stuff to make dist. +v294 5/12/95 Fix Borland build. +v295 1/20/96 Fix search on squished file; add /@@. +v296 1/23/96 Allow cmdbuf larger than screen width. +v297 1/24/96 Don't call termcap if tgetent fails; + add #defines for buffers. +v298 1/24/96 Change @@ to ^K. + Add alternate search modifiers ^N, ^F, ^E. +v299 1/25/96 Fix percent overflow in jump_percent (thanks to Brent Wiese); + don't send "ti" after shell command till RETURN pressed. +v300 1/25/96 Change -U to print tabs as ^I. +v301 1/30/96 Make hilites work in cmd F output. +v302 1/31/96 Fix cmd F to notice window-change signals. +v303 1/31/96 Add ESC-SPACE command. +v304 2/1/96 Add ^R search modifier; add LESSSECURE. +v305 2/2/96 Workaround Linux /proc kernel bug; add LESSKEY. +v306 3/16/96 Minor fixes. +v307 3/25/96 Allow cmd line arg "--"; fix DOS & OS/2 defines.h. +v308 4/4/96 Port to OS-9 (thanks to Boisy Pitre); fix -d. +v309 4/9/96 Fix OS-9 version; fix tags bug with "$". +v310 4/10/96 Get rid of HELPFILE. +v311 4/22/96 Add Windows32 support; merge doscreen.c into screen.c. +v312 4/24/96 Don't quit after "cannot reopen" error. +v313 4/25/96 Added horizontal scrolling. +v314 4/26/96 Modified -e to quit on reaching end of a squished file. +v315 4/26/96 Fix "!;TAB" bug. +v316 5/2/96 Make "|a" when (a < curr screen) go to end of curr screen. +v317 5/14/96 Various fixes for the MS-DOS and OS/2 builds. + Added ## and %% handling for filenames +v318 5/29/96 Port to OS-9 Microware compiler; minor fixes + (thanks to Martin Gregorie). +v319 7/8/96 Fix Windows port (thanks to Jeff Paquette). +v320 7/11/96 Final fixes for Windows port. +v321 7/18/96 Minor fixes. + Posted to Web page. +----------------------------------------------------------------- +v322 8/13/96 Fix bug in shell escape from help file; add support for + Microsoft Visual C under Windows; numerous small fixes. +v323 8/19/96 Fixes for Windows version (thanks to Simon Munton); + fix for Linux library weirdness (thanks to Jim Diamond); + port to DJGPP (thanks to Eli Zaretskii). +v324 8/21/96 Add support for spaces in filenames (thanks to Simon Munton). +v325 8/21/96 Add lessecho, for spaces in filenames under Unix. +v326 8/27/96 Fix DJGPP version. +v327 9/1/96 Reorganize lglob, make spaces in filenames work better in Unix. +v328 10/7/96 Append / to directory name in filename completion. + Fix MS-DOS and OS-9 versions. +v329 10/11/96 Fix more MS-DOS bugs; add LESSSEPARATOR; add -" option. + Add LESSMETACHARS, LESSMETAESCAPE. +v330 10/21/96 Minor fixes. + Posted to Web page. +----------------------------------------------------------------- +v331 4/22/97 Various Windows fixes (thanks to Gurusamy Sarathy). +v332 4/22/97 Enter filenames from cmd line into edit history. + Posted to Web page. +----------------------------------------------------------------- +v333 3/4/99 Changed -w to highlite new line after forward movement. +v334 3/9/99 Avoid overflowing prompt buffer; add %d and %D. +v335 3/20/99 Add EBCDIC support (thanks to Thomas Dorner). + Use HOMEDRIVE/HOMEPATH on Windows (thanks to Preston Bannister). + Posted to Web page. +----------------------------------------------------------------- +v336 4/8/99 Fix installation bugs. +v337 4/9/99 Fix another installation bug. + Posted to Web page. +----------------------------------------------------------------- +v338 4/13/99 Add support for long option names. +v339 4/18/99 Add \k, long option names to lesskey. Add -^P. Add :d. +v340 4/21/99 Add regexec2. Fix Windows build. + Posted to Web page. +----------------------------------------------------------------- +v341 5/6/99 Add -F option; %c & ?c prompt escapes. + (Thanks to Michele Maltoni) +v342 7/22/99 Add system-wide lesskey file; allow GPL or Less License. +v343 9/23/99 Support UTF-8 (Thanks to Robert Brady). + Add %P and ?P in prompts. +v344 10/27/99 -w highlights target line of g and p commands. +v345 10/29/99 Make -R pass thru ESC but not other control chars. + Posted to Web page. +----------------------------------------------------------------- +v346 11/4/99 Fix bugs in long option processing; R cmd should clear hilites. + Posted to Web page. +----------------------------------------------------------------- +v347 12/13/99 Fixes for DJGPP version (thanks to Eli Zaretskii). +v348 12/28/99 Fix deleting file with marks (thanks to Dimitar Jekov). + Fix color problem in DJGPP version (thanks to Eli Zaretskii). +v349 1/24/00 Fix minor DJGPP bugs; check environment vars for UTF-8; + add --with-editor (thanks to Eli, Markus Kuhn, Thomas Schoepf). +v350 3/1/00 Fix clear-while-standout bug. +v351 3/5/00 Change -M and = prompts to show top & bottom line number. + Posted to Web page. +----------------------------------------------------------------- +v352 3/8/00 Fix scan_option NULL dereference. +----------------------------------------------------------------- +v353 3/20/00 Fix SECURE compile bug, allow space after numeric option. +v354 3/23/00 Add support for PCRE; add --with-regex configure option. +----------------------------------------------------------------- +v355 6/28/00 Add -# option (thanks to Andy Levinson). +v356 7/5/00 Add -J option. +v357 7/6/00 Support sigprocmask. +----------------------------------------------------------------- +v358 7/8/00 Fix problems with #stop in lesskey file. + Posted to Web page. +----------------------------------------------------------------- +v359 9/10/00 Fixes for Win32 display problems (thanks to Maurizio Vairani). +v360 1/17/01 Move sysless to etc. +v361 12/4/01 Add IBM-1047 charset & EBCDIC fixes (thanks to Thomas Dorner). + Fix 32 bit dependencies (thanks to Paul Eggert). + Fix UTF-8 overstriking (thanks to Robert Brady). +v362 12/4/01 Make status column show search targets. +v363 12/6/01 Add --no-keypad option. + Add variable width tabstops (thanks to Peter Samuelson). +v364 12/10/01 Better handling of very long lines in input; + Fix horizontal shifting of colored text. +v365 12/11/01 Fix overstriking of tabs; + Add support for global(1) and multiple tag matches + (thanks to Shigio Yamaguchi and Tim Vanderhoek). +v366 12/11/01 Fixes for OS/2 (thanks to Kyosuke Tokoro). +v367 12/13/01 Allow -D and -x options to terminate without dollar sign; + Right/left arrow when entering N are shift cmds, not line edit. +v368 12/18/01 Update lesskey commands. +v370 12/23/01 Fix tags error messages. + Posted to Web page. +----------------------------------------------------------------- +v371 12/26/01 Fix new_file bug; use popen in Windows version; + fix some compiler warnings. +v372 12/29/01 Make -b be in units of 1K. +v373 1/14/02 Improve handling of filenames containing shell metachars. +v374 2/7/02 Fix memory leak; fix bug in -x argument parsing. +v375 4/7/02 Fix searching for SGR sequences; fix SECURE build; + add SGR support to DJGPP version (thanks to Eli Zaretskii). +v376 6/10/02 Fix bug in overstriking mulitbyte UTF-8 characters + (thanks to Jungshik Shin). + Posted to Web page. +----------------------------------------------------------------- +v377 9/10/02 Fix bug in Windows version when file contains CR; + fix bug in search highlights with -R; + make initial buffer limit really be 64K not unlimited. +v378 9/30/02 Misc bug fixes and compiler warning cleanup. + Posted to Web page. +----------------------------------------------------------------- +v379 11/23/02 Add -L option; fix bug with ctrl-K in lesskey files; + improve UTF-8 overstriking and underscore overstriking; + fix minor man page problems; change to autoconf 2.54. +v380 11/24/02 Make LINENUM same as POSITION. +v381 11/28/02 Make -N use 7 columns for line number if possible. +----------------------------------------------------------------- +v382 2/3/04 Remove copyrighted code. +----------------------------------------------------------------- +v383 2/16/04 Add history file; add -K option; improve UTF-8 handling; + fix some signed char bugs (thanks to Christian Biere); + fix some upper/lower case bugs (thanks to Bjoern Jacke); + add erase2 char (thanks to David Lawrence); + add windows charset (thanks to Dimitar Zhekov). +v384 2/20/04 Improvements in UTF-8 handling. +v385 2/23/04 Fix UTF-8 output bug. +----------------------------------------------------------------- +v386 9/13/05 Improvements to UTF-8 shift & color (thanks to Charles Levert); + protect against invalid LESSOPEN and LESSCLOSE values. +v387 9/14/05 Update Charles Levert's UTF-8 patch. +v388 9/14/05 Change history behavior; change most sprintf calls to snprintf. +v389 9/14/05 Fix copy & paste with long lines; improve performance of + expand_linebuf; fix crash in init_mlist; +v390 9/15/05 Show search matches in status column even if -G is set. +----------------------------------------------------------------- +v391 9/17/05 Fix bugs. +v392 10/14/05 Fix line wrapping bug. +v393 10/19/05 Allow multiple attributes per char; fix bold+underline bug + (thanks again to Charles Levert). +v394 11/8/05 Fix prompt bug; fix compile problem in Windows build. +----------------------------------------------------------------- +v395 1/12/07 Update Unicode tables (thanks to Charles Levert); + don't chmod if LESSHISTFILE = /dev/null; + make -f work for directories; support DESTDIR in Makefile; + fix sigset_t detection in configure; + make "t" cmd traverse tags in correct order +v396 1/13/07 Add compatibility with POSIX more. +v397 3/21/07 Allow decimal point in number for % command; + Allow decimal point in number for -j option; + Allow n command to fetch last search pattern from history + (thanks to arno). +v398 3/22/07 Don't rewrite history file if not necessary; + fix bug when filenames contain "$". +v399 3/22/07 Don't move to bottom of screen at startup; + don't output extraneous newlines. +v400 3/23/07 Allow search to find pattern after null byte (PCRE and no-regex) + (thanks to Michael Constant). +----------------------------------------------------------------- +v401 3/24/07 Minor documentation fixes. +v402 3/30/07 Fix autoconf bug when memcpy etc are inline; + fix bug in terminating number following -j option. +v403 5/25/07 Fix Windows build. +v404 6/5/07 Fix display bug with F command and long lines. +v405 6/17/07 Fix display bug when using -w option. +v406 6/17/07 Fix secure build. +v407 8/16/07 Fix bugs; support CSI chars. +v408 10/1/07 Fix bug in -i with non-ASCII chars. +v409 10/12/07 Fix crash when viewing text with invalid UTF-8 sequences. +v411 11/6/07 Fix case-insensitive searching with non-ASCII text. +v412 11/6/07 Use symbolic SEEK constants. +v413 11/6/07 Fix search highlight bug with non-ASCII text. +v414 11/6/07 Fix display bug with no-wrap terminals. +v415 11/14/07 Add --follow-name option. +v416 11/22/07 Fix crash when searching text with invalid UTF-8 sequences. +v417 12/31/07 Don't support single-char CSI in UTF-8 mode; + fix bug with -R and invalid CSI sequences; + fix bug searching text with SGR sequences with -r; + emulate SGR sequences in WIN32 build. +v418 12/31/07 Clean up. +----------------------------------------------------------------- +v419 1/16/08 Make CSI char 0x9B work in UTF-8 mode (thanks to Colin Watson). +v420 2/24/08 Add & command; fix -F option; fix '' after G. +v421 2/24/08 Ignore filtered lines when searching. +v422 3/2/08 Output CR at startup. +v423 5/27/08 Clean up. +v424 6/16/08 Fix compile bug with pcre; don't filter help file. +v425 7/14/08 Fix non-ANSI code in list handling in ch.c. +v426 10/27/08 Fix ignaw terminal handling (thanks to Per Hedeland); + fix binary file detection in UTF-8 mode. +v427 3/16/09 A few Win32 fixes (thanks to Jason Hood). +v428 3/30/09 Add "|-" syntax to LESSOPEN. +v429 4/10/09 Fix search highlighting bug with underlined text. +----------------------------------------------------------------- +v430 4/22/09 Don't pass "-" to non-pipe LESSOPEN unless it starts with "-". +v431 4/29/09 Fix highlight bug when match is at end of line. +v432 6/27/09 Better fix for highlight bugs; + fix new problems with ignaw terminals. +v433 6/28/09 Cleanup search code. +v434 6/29/09 More cleanup. +v435 7/04/09 Fix bugs with non-regex filtering. +v436 7/05/09 Fix memory leak. +----------------------------------------------------------------- +v437 7/14/09 Fix bug in handling some long option names; + make percentage calculation more accurate. +v438 12/29/10 Fix bugs with -i/-I and & filtering; + exit with status 2 on ctrl-C with -K. +v439 12/31/10 Add -A option. +v440 1/5/11 Fix bug displaying prompt after = command. +v441 1/21/11 Fix semi-infinite loop if no newlines in file; + make new -A behavior the default. +----------------------------------------------------------------- +v442 3/2/11 Fix search bug. + Add ctrl-G line edit command. +v443 4/9/11 Fix Windows build. +v444 6/8/11 Fix ungetc bug; remove vestiges of obsolete -l option. +----------------------------------------------------------------- +v445 10/19/11 Fix hilite bug in backwards scroll with -J. + Fix hilite bug with backspaces. + Fix bugs handling SGR sequences in Win32 (thanks to Eric Lee). + Add support for GNU regex (thanks to Reuben Thomas). +v446 5/15/12 Up/down arrows in cmd editing search for matching cmd. +v447 5/21/12 Add ESC-F command, two-pipe LESSOPEN syntax. +v448 6/15/12 Print name of regex library in version message. +v449 6/23/12 Allow config option --with-regex=none. +v450 7/4/12 Fix EOF bug with ESC-F. +v451 7/20/12 Fix typo. +*/ + +char version[] = "451"; |