/* Copyright (c) 1993
 *      Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
 *      Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
 * Copyright (c) 1987 Oliver Laumann
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2, or (at your option)
 * any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program (see the file COPYING); if not, write to the
 * Free Software Foundation, Inc.,
 * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA
 *
 ****************************************************************
 * $Id: patchlevel.h,v 1.17 1994/05/31 12:32:35 mlschroe Exp $ FAU
 */

/****************************************************************
 *
 * patchlevel.h: Our life story.
 *
 * 08.07.91 -- 3.00.01 -wipe and a 'setenv TERM dumb' bugfix.
 * 17.07.91 -- 3.00.02 another patchlevel by Wayne Davison
 * 31.07.91 -- 3.00.03 E0, S0, C0 for flexible semi-graphics, nonblocking 
 *                     window title input and 'C-a :' command input.
 * 10.08.91 -- 3.00.04 scrollback, markkeys and some bugfixes.
 * 13.08.91 -- 3.00.05 mark routine improved, ansi prototypes added.
 * 20.08.91 -- 3.00.06 screen -h, faster GotoPos in overlay, termcap %.
 *                     instead of %c
 * 28.08.91 -- 3.00.07 environment variable support. security. terminfo.
 *                     pyramid and ultrix support.
 * 07.09.91 -- 3.00.99 secopen(), MIPS support, SVR4 support.
 * 09.09.91 -- 3.01.00 backspace bug fixed.
 * 03.10.91 -- 3.01.01 ansi.c: null-ptr fixed, CLS now saves to scrollback.
 *                     Using setresuid on hpux. Memory leak fixed.
 *		       Better GotoPos(). Support for IC. Another resize bug.
 *                     Detach() w/o fore crashed. -T and -A(dapt) option.
 *                     GNU copyleft.
 * 19.12.91 -- 3.01.02 flow now really automatic (autoflow killed).
 *		       7 bit restriction removed from WriteString().
 * 09.01.92 -- 3.01.03 flow reattach bug fixed. VDISCARD bug fixed.
 * 13.01.92 -- 3.01.04 new flow concept: ^Af toggles now three states
 * 21.01.92 -- 3.01.05 '^A:screen 11' bug fixed. aflag in DoScreen().
 *                     Some code cleanup. attach_tty and display_tty[]
 *                     added.
 * 26.01.92 -- 3.01.06 apollo support, "hardcopy_append on", "bufferfile", 
 *                     SECURITY PROBLEM cleared..
 * 28.01.92 -- 3.01.07 screen after su allowed. Pid became part of 
 *                     SockName. sysvish 14 character restriction considered.
 * 31.01.92 -- 3.02.00 Ultrix port, Irix 3.3 SGI port, shadow pw support,
 *                     data loss on stdin overflow fixed. "refresh off".
 * 12.02.92 -- 3.02.02 stripdev() moved, -S introduced, bufferfile improved,
 *                     ShellProg coredump cleared. SVR4 bugfixes.
 *                     I/O code speedup added.
 * 24.04.92 -- 3.02.03 perfectly stackable overlays. One scrollback per window,
 *                     not per display.
 * 05.05.92 -- 3.02.04 very nasty initialisation bug fixed.
 * 09.05.92 -- 3.02.05 parsing for $:cl: termcap strings and \012 octal notation
 *                     in screenrc file. More structuring. Detached startup
 *                     with 'screen -d -m -S...' bugfixed.	
 * 11.05.92 -- 3.02.06 setreuid() bugs cleared, C-a : setenv added.
 *		       "xn" capability in TERMCAP needed since "am" is there.
 * 25.06.92 -- 3.02.07 The multi display test version. Have merci.
 * 15.07.92 -- 3.02.08 :B8: supports automatic charset switching for 8-bit
 * 26.09.92 -- 3.02.09 Ported to linux. Ignoring bad files in $SCREENDIR
 * 22.10.92 -- 3.02.10 screen.c/ansi.c splitted in several pieces.
 *		       Better ISearch. Cleanup of loadav.c
 * 29.10.92 -- 3.02.11 Key mechanism rewritten. New command names.
 *		       New iscreenrc syntax. 
 * 02.11.92 -- 3.02.12 'bind g copy_reg' and 'bind x ins_reg' as suggested by
 *		       stillson@tsfsrv.mitre.org (Ken Stillson).
 * 03.11.92 -- 3.02.13 Ported to SunOs 4.1.2. Gulp. Some NULL ptrs fixed and
 *		       misc. braindamage fixed.
 * 03.11.92 -- 3.02.14 Argument number checking, AKA fixed.
 * 05.11.92 -- 3.02.15 Memory leaks in Detach() and KillWindow() fixed.
 *                     Lockprg powerdetaches on SIGHUP.
 * 12.11.92 -- 3.02.16 Introduced two new termcaps: "CS" and "CE".
 *		       (Switch cursorkeys in application mode)
 *		       Tim's async output patch.
 *		       Fixed an ugly bug in WriteString().
 *		       New command: 'process'
 * 16.11.92 -- 3.02.17 Nuking unsent tty output is now optional, (toxic 
 *		       ESC radiation). 
 * 30.11.92 -- 3.02.18 Lots of multi display bugs fixed. New layer
 *		       function 'Restore'. MULTIUSER code cleanup.
 *		       Rudimental acls added for multiuser.
 *                     No more error output, when output gives write errors.
 * 02.12.92 -- 3.02.19 BROKEN_PIPE and SOCK_NOT_IN_FS defines added for 
 *                     braindead systems. Bug in recover socket code fixed.
 *                     Can create windows again from shell.
 * 22.12.92 -- 3.02.20 Made a superb configure script. STY and break fixed.
 * 01.02.93 -- 3.02.21 Coredump bug fixed: 8-bit output in background windows.
 *                     Console grabbing somewhat more useable.
 * 23.02.93 -- 3.02.22 Added ^:exec command, but not tested at all.
 * 23.02.93 -- 3.02.23 Added 'hardcopydir' and 'logdir' commands.
 * 11.03.93 -- 3.02.24 Prefixed display and window structure elements.
 *                     Screen now handles autowrapped lines correctly
 *                     in the redisplay and mark function.
 * 19.03.93 -- 3.03.00 Patched for BSD386. pseudos work.
 * 31.03.93 -- 3.03.01 Don't allocate so much empty attr and font lines.
 * 04.04.93 -- 3.03.02 fixed :exec !..| less and :|less, patched BELL_DONE & 
 *                     ^B/^F. Fixed auto_nuke attribute resetting. Better linux 
 *                     configure. ^AW shows '&' when window has other attacher.
 *                     MAXWIN > 10 patch. KEEP_UNDEF in config.h.in, shellaka 
 *                     bug fixed. dec alpha port. Solaris port. 
 * 02.05.93 -- 3.03.03 Configure tweaked for sgi. Update environment with 
 *                     setenv command. Silence on|off, silencewait <sec>, 
 *                     defautonuke commands added. Manual page updated.
 * 13.05.93 -- 3.03.04 exit in newsyntax script, finished _CX_UX port.
 *                     Texinfo page added by Jason Merrill. Much longish debug 
 *                     output removed. Select window by title (or number).
 * 16.06.93 -- 3.04.00 Replaced ^A- by ^A^H to be complementary to ^A SPACE.
 *                     Moved into CVS. Yacc.
 * 28.06.93 -- 3.04.01 Fixed selecting windows with numeric title. Silence 
 *                     now works without nethackoption set.
 * 01.07.93 -- 3.04.02 Implementing real acls.
 * 22.07.93 -- 3.05.00 Fixed SVR4, some multiuser bugs, -- DISTRIBUTED
 * 05.08.93 -- 3.05.01 ${srcdir} feature added. Shellprog bug fixed.
 *                     Motorola reattach bug fixed. Writelock bug fixed.
 *                     Copybuffer moved into struct user. Configure.in
 *                     uglified for Autoconf1.5. Paste may now have an
 *                     argument. Interactive setenv. Right margin bug
 *                     fixed. IRIX 5 patches. -- DISTRIBUTED
 * 13.08.93 -- 3.05.02 ultrix support added. expand_vars removed from
 *                     register function. Paste bug fixed.
 *                     sysmacros.h now included in pty.c on sgis
 *                     Strange hpux hack added for TTYCMP. 
 *                     Zombie feature improved.
 * 08.09.93 -- 3.05.03 Makefile and OSF1 fine tuning. Eased attach to
 *                     multi sessions. Writelock now obeys acl write
 *                     permissions. UserDel() now preserves defaults.
 *                     acladd/aclchg syntax improved. Updated
 *                     documentation. Bug in at command fixed.
 *                     MakeWindow() now obeys perm defaults.
 * 30.11.93 -- 3.05.04 Kanji support added. New keymap feature:
 *                     bindkey and various map commands. GR and C1
 *                     flags now define the character processing.
 * 14.01.94 -- 3.05.05 New FindSocket() code. Nicer socket handling.
 * 20.01.94 -- 3.05.06 New attribute handling code. NeXT fixes.
 * 04.02.94 -- 3.05.07 Ugly bug in ScrollH fixed. Keymap defaults.
 * 13.04.94 -- 3.05.08 Kanji bug fixed. POSIX sigaction support.
 *                     os.h cleanup. UTNOKEEP splitted into
 *                     UT_CLOSE and UT_UNSORTED. linux no longer
 *                     implies UT_CLOSE. "struct display" name
 *                     convention change: _d_ to d_ and d_ to D_.
 * 20.04.94 -- 3.05.09 configure.in ptyrange bug fixed. Upgraded
 *                     to autoconf-1.8
 * 27.04.94 -- 3.05.10 97801 obscure code support. Linux long
 *                     password workaround.
 * 09.05.94 -- 3.05.11 seteuid() support added. Security fixes.
 *                     _IBMR2 kludge makes call to sleep obsolete.
 *                     Small fixes in uname() code.
 * 27.07.94 -- 3.05.12 seteuid attacher bug fixed. ks/ke changed
 *                     in termcap/info and termcap.c
 * 27.09.94 -- 3.05.13 defwlock stupidity fixed. MakeTermcap ks/ke
 *                     ':' removed. Termcap entry improved.
 * 05.12.94 -- 3.05.17 SVR4 pty bug fixed, don't update window status
 *                     line if not changed, onyx support. Manual
 *                     pages updated.
 * 14.12.94 -- 3.05.18 w_status changed to w_hstatus, it's a #define in 
 *                     Domain/OS reported by ejackson@iastate.edu.
 *                     Screen manpage patches by larry.
 *                     Ugly seteuid bug in ForkWindow() fixed.
 * 20.12.94 -- 3.06.00 Solaris has broken seteuid().
 *                     osf loadav patches.  -- DISTRIBUTED
 * 16.01.95 -- 3.06.01 KANJI patch. doc/Makefile.in fixed.
 *                     Install now calls doc/Makefile install.
 *                     Don't use 'ds' too often, breaks MSkermit.
 *                     undef'd LOGOUTOK logs in now.
 *                     Ultrix is broken, too (seteuid).
 *                     Use \r (not \n) to join lines in pastebuf.
 *                     bindkey can now remove sequences.
 *                     InitTTY fixed for PLAIN. -- DISTRIBUTED
 * 04.04.95 -- 3.06.02 Simple ESC-CR fix in the vt100 state machine.
 *                     Now compiles again with all extras disabled.
 *                     Zombie resurrect added. defc1, defgr, defkanji
 *                     added. Screen now replies to a secondary DA
 *                     query. Some missing NEED_XXX added in comm.c.
 *                     Better default tty permissions/group test.
 *                     More AUX support, now compiles with POSIX.
 *                     Function keycodes xtermified (F11, F12).
 *                     Paste bug fixed (only worked with KANJI).
 *                     Check bcopy before memcpy/memmove.
 *                     FindSocket code much fixed & improved.
 * 31.08.95 -- 3.06.03 Color support, digraph command, code
 *                     cleanup (struct mchar/mline added).
 * 13.09.95 -- 3.06.04 SetRendition display check. Solaris unblock
 *                     SIGHUP. w_curchar->w_rend, lintified.
 *                     Shadow-password code moved and rewritten
 *                     (includes sun C2).
 * 26.09.95 -- 3.06.05 resize code completely rewritten.
 *                     Very visible cursor added. vbell sequence
 *                     \Eb added. _delay for terminfo libs added
 *                     to make the padding work for the first time.
 *                     New ProcessInput() makes "command command"
 *                     work. '[def]escape ""' clears escape chars.
 *                     Changed logdir command to logfile. It now uses
 *                     MakeWinMsg() to create the filename.
 *                     Updated the manuals.
 * 28.10.95 -- 3.06.06 Added new 'XC' capability to provide
 *                     a method for character translation.
 * 17.11.95 -- 3.07.00 Added CheckEscape() function.
 *                     acl -> acls because of hpux10 nameclash
 *                     /stand/vmunix added to kernel list (hpux10)
 *                     stripdev changed to translate 
 *                     /dev/pts<n> to /dev/pts/<n> (unixware)
 *                     -lgen added to GETUTENT configure test.
 * 20.11.95 -- 3.07.01 corrected vbell null ptr reference.
 *                     -- DISTRIBUTED
 *  1.09.96 -- 3.07.02 added #ifdef MAPKEYS for CheckEscape.
 *                     etc/toolcheck is now shouting louder.
 *                     Touching socket when detach/attach.
 *                     Linux tcflush hack. Linux md5 password suport.
 *                     USE_SGR support for dumb (wyse) terminals.
 *                     "at" and "reset" commands improved.
 *                     Now sensitive to broken AIX4 TIOCPKT.
 *                     tek patch unapplied.
 *                     linux utmp patch: set slot to DEAD_PROCESS.
 *                     include signal.h for killpg if hpux10.10.
 *                     linux: elf, but no SVR4, check for utmpx.
 *                     hpux10.10 libcurses breaks select()!
 *                     -- DISTRIBUTED
 */

#define ORIGIN "FAU"
#define REV 3
#define VERS 7
#define PATCHLEVEL 2
#define DATE "1-Sep-96"
#define STATE ""
