src/usr.bin/less/version.c - diff

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Diff for /src/usr.bin/less/version.c between version 1.1.1.1 and 1.1.1.2

-version 1.1.1.1, 1996/09/21 05:39:43
+version 1.1.1.2, 2003/04/13 18:21:21
 Line 1
 Line 1
 Line 1
  /*
-  * Copyright (c) 1984,1985,1989,1994,1995  Mark Nudelman
+  * Copyright (C) 1984-2002  Mark Nudelman
-  * All rights reserved.
   *
-  * Redistribution and use in source and binary forms, with or without
+  * You may distribute under the terms of either the GNU General Public
-  * modification, are permitted provided that the following conditions
+  * License or the Less License, as specified in the README file.
-  * are met:
-  * 1. Redistributions of source code must retain the above copyright
-  *    notice, this list of conditions and the following disclaimer.
-  * 2. Redistributions in binary form must reproduce the above copyright
-  *    notice in the documentation and/or other materials provided with
-  *    the distribution.
   *
-  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY
+  * For more information about less, or for information on how to
-  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * contact the author, see the README file.
-  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE
-  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
-  * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
-  * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
-  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
-  * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
-  * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   */
  /*
  ----------------------- CHANGE HISTORY --------------------------
 /29/84  Allowed use on standard input
 /1/84   Added E, N, P commands
 /17/84  Added '=' command, 'stop' signal handling
 /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
 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
 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-existant 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)
 /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 $HOME first.
  v286   3/7/95   Reformat change history (too much free time?).
  v287   3/8/95   Fix hilite bug if overstrike multiple chars.
-Line 507
+Line 491
 Line 507
 Line 491
                  hilite_line more than once.
  v290   3/9/95   Make configure automatically.  Fix Sequent problem
                  with incompatible sigsetmask().
+                 Posted to prep.ai.mit.edu
+ -----------------------------------------------------------------
+ v291   3/21/95  Add #env to lesskey.  Fix MS-DOS build.
+                 Posted to simtel.
+ -----------------------------------------------------------------
+ v292   4/24/95  Add MS-DOS support for Borland C.
+                 Fix arrow keys in MS-DOS versions.
+ v293   4/28/95  Add auto-versioning stuff to make dist.
+ v294   5/12/95  Fix Borland build.
+ v295   1/20/96  Fix search on squished file; add /@@.
+ v296   1/23/96  Allow cmdbuf larger than screen width.
+ v297   1/24/96  Don't call termcap if tgetent fails;
+                 add #defines for buffers.
+ v298   1/24/96  Change @@ to ^K.
+                 Add alternate search modifiers ^N, ^F, ^E.
+ v299   1/25/96  Fix percent overflow in jump_percent (thanks to Brent Wiese);
+                 don't send "ti" after shell command till RETURN pressed.
+ v300   1/25/96  Change -U to print tabs as ^I.
+ v301   1/30/96  Make hilites work in cmd F output.
+ v302   1/31/96  Fix cmd F to notice window-change signals.
+ v303   1/31/96  Add ESC-SPACE command.
+ v304   2/1/96   Add ^R search modifier; add LESSSECURE.
+ v305   2/2/96   Workaround Linux /proc kernel bug; add LESSKEY.
+ v306   3/16/96  Minor fixes.
+ v307   3/25/96  Allow cmd line arg "--"; fix DOS & OS/2 defines.h.
+ v308   4/4/96   Port to OS-9 (thanks to Boisy Pitre); fix -d.
+ v309   4/9/96   Fix OS-9 version; fix tags bug with "$".
+ 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.
  */
- char version[] = "290";
+ char version[] = "381";