old version screen-3.9.4 Aug 5 1999

1 files changed, 185 insertions, 21 deletions

diff --git a/src/patchlevel.h b/src/patchlevel.h
index dbe016a..e2ac2f4 100644
--- a/src/patchlevel.h
+++ b/src/patchlevel.h
@@ -40,11 +40,11 @@
  * 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.
+ *                     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().
+ *                     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().
@@ -64,33 +64,33 @@
  * 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.	
+ *                     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.
+ *                     "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
+ *                     Better ISearch. Cleanup of loadav.c
  * 29.10.92 -- 3.02.11 Key mechanism rewritten. New command names.
- *		       New iscreenrc syntax. 
+ *                     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).
+ *                     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.
+ *                     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'
+ *                     (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). 
+ *                     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.
+ *                     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.
@@ -139,12 +139,49 @@
  *                     acladd/aclchg syntax improved. Updated
  *                     documentation. Bug in at command fixed.
  *                     MakeWindow() now obeys perm defaults.
+ * 03.10.93 -- 3.05.90 Multiple displays can now share the same window. 
+ *                     Layers now belong to Windows. "Select -" yields a blank
+ *                     page. Debug output can be switched on/off at runtime.
+ *                     Number command changes window number and utmp-slot.
+ * 14.10.93 -- 3.05.91 Mechanism to find the "best" window added. Much 
+ *                     debugging done and still needed. Slowpaste setting now 
+ *                     per window. Preserving fore AND other window when 
+ *                     detached. Per user settings for `monitor' and `silence'.
+ *                     New command `su'. BlankWindow performs now ColonInput.
+ *                     History command fixed, it depended on paste code that
+ *                     was previously changed to allow concatenation of buffers.
+ *                     Fixing umask problem with WriteFile() reported by Jamie 
+ *                     Mason.
  * 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.
+ * 30.11.93 -- 3.05.92 Kanji support added. New keymap feature:
+ *                     bindkey and various map commands. GR and C1
+ *                     flags now define the character processing.
+ * 17.12.93 -- 3.05.93 Tcon authentification mechanism. AddChar macro broken up 
+ *                     into 2 functions. Acl.c, network.c, misc.c, termcap.c 
+ *                     and tty.c are now display free! 
+ * 27.12.93 -- 3.05.94 Telnet login works, can export one window per mux.
+ *                     Acl-groups added. Export rights is an acl.
+ *                     connect works, can create shadow window thus import 
+ *                     command channel and switch windows. Can detach sessions
+ *                     from each other. Can renumber imported and exported
+ *                     windows. DL_LOOP prevents now SEGV, sessions have names
+ *                     and can be connected to very flexible.
+ * 03.01.94 -- 3.05.95 Import and export of any number of channels works,
+ *                     except a small bug with margin handling when exporting.
+ *                     Window titles are forwarded, break is forwarded and
+ *                     tcon learned the mux protocoll. A few more bugs in 
+ *                     network.c fixed. Tcon has Mux arrays, Protocoll is '\0'
+ *                     free.
+ * 08.01.94 -- 3.05.96 More tcon work. Solaris debugging.
+ *
  * 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.
+ * 10.03.94 -- 3.05.97 'defsilence' by Lloyd Zusman. Zombie resurrekt key. 
+ *                     -b, -p options. Fixed Compilekeys(), gulp. config.h 
+ *                     allows choice of VMIN/VTIME/NDELAY for ttys.
  * 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
@@ -156,11 +193,48 @@
  *                     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.
+ *                     Small fixes in uname() code. djm suggests replace of
+ *                     BSDI by __bsdi__. 
  * 27.07.94 -- 3.05.12 seteuid attacher bug fixed. ks/ke changed
  *                     in termcap/info and termcap.c
+ * 01.09.94 -- 3.05.58 (There are a few more patches to come, subtracted 40) 
+ *                     breaktype command to select how we cause breaks.
+ *                     Testing logfile.c. Manual and texinfo documentation
+ *                     updated to explain all new commands except keymapping.
+ *                     Added modem lines to info of plain ttys. Using 
+ *                     cfset{i,o}speed() for POSIX is better, much better. 
+ * 07.09.94 -- 3.05.59 Flushing logfiles every 5 seconds. Testing new
+ *                     resize linewrap code. Resize with care.
+ *                     Resurrect now displays its command string.
+ * 11.09.94 -- 3.05.60 Lines are now correctly wrapped, when window size
+ *                     changes; this prevents loss of text.
+ * 15.09.94 -- 3.05.61 umask renamed to aclumask, bell renamed to bell_msg.
+ *                     *_msg commands show message when called w/o parameter.
+ *                     Many changes in the manual, thanks to Sven Guckes.
+ *                     -O removed.
  * 27.09.94 -- 3.05.13 defwlock stupidity fixed. MakeTermcap ks/ke
  *                     ':' removed. Termcap entry improved.
+ *                     copy_reg and ins_reg obsoleted by better paste command:
+ *                     paste        =>  paste .
+ *                     copy_reg r   =>  paste . r 
+ *                     ins_reg r    =>  paste r
+ *                     ins_reg      =>  paste
+ * 18.10.94 -- 3.05.62 breaktype changed. -L option added to enable logging
+ *                     from both command line and screenrc. SIGXFSZ ignored.
+ * 28.11.94 -- 3.05.63 ACL's sharpened. No user has any rights, unless 
+ *                     explicitly given. Only two exceptions: 1) "acladd user"
+ *                     without further parameters. 2) Evry user has a default
+ *                     umask that gives himself all permissions on the windows
+ *                     he creates. Bug with colon input on shared windows fixed.
+ *                     The commad is now executed by the user typing the final
+ *                     Enter-Key rather by a random user.
+ * 30.11.94 -- 3.05.64 On demand grabbing of pending auto writelocks.
+ *                     Solaris troubles us with kill(pid, 0) ... not fixed...
+ *                     defbreaktype added. (breaktype is also global, still...)
+ *                     SIGARGHACK cleared, to pamper poor little Ultrix4.4 cfe.
+ *                     defescape added.
+ *                     w_status changed to w_hstatus, it's a #define in 
+ *                     Domain/OS reported by ejackson@iastate.edu.
  * 05.12.94 -- 3.05.17 SVR4 pty bug fixed, don't update window status
  *                     line if not changed, onyx support. Manual
  *                     pages updated.
@@ -170,6 +244,11 @@
  *                     Ugly seteuid bug in ForkWindow() fixed.
  * 20.12.94 -- 3.06.00 Solaris has broken seteuid().
  *                     osf loadav patches.  -- DISTRIBUTED
+ * 08.01.95 -- 3.05.65 Bug with LOGOUTOK and -ln fixed. redundant secfopen()
+ *                     avoided, when logfflush() looks at delayed nfs updates.
+ *                     Option parser now allowes condensed options. -A fixed.
+ *                     New commands 'preselect' and 'defpreselect'. New option
+ *                     -WdmS starts a detached screen session with watchdog.
  * 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.
@@ -178,6 +257,19 @@
  *                     Use \r (not \n) to join lines in pastebuf.
  *                     bindkey can now remove sequences.
  *                     InitTTY fixed for PLAIN. -- DISTRIBUTED
+ * 06.02.95 -- 3.05.66 DisplayLine() does now clipping to reduce coredump-
+ *                     frequency. Window size is adapted to the display that
+ *                     types input, to reduce multi-user confusion. Scrollback
+ *                     mode still may get the wrong size.
+ * 07.02.95 -- 3.05.67 WinRewrite() also needs to clip. Users without unix
+ *                     account, but with screen password allowed. Chacl
+ *                     allows password change, su prompts for user name too.
+ * 01.03.95 -- 3.05.68 Leaving a window may now cause a resize to match a 
+ *                     remaining display. Simple ESC-CR fix in the vt100
+ *                     state machine.
+ * 26.03.95 -- 3.05.69 Markroutine() needs to resize the window to avoid 
+ *                     coredumps, just like WinProcess() already does.
+ *                     More NEED_ flags added in comm.c to avoid coredumps.
  * 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
@@ -189,12 +281,52 @@
  *                     Paste bug fixed (only worked with KANJI).
  *                     Check bcopy before memcpy/memmove.
  *                     FindSocket code much fixed & improved.
+ * 10.04.95 -- 3.05.70 Display_displays() now shows the users permissions on 
+ *                     the currently displayed window, this is easier than a 
+ *                     full featured lsacl, but also helps. chacl can now copy
+ *                     users, but we need to copy windows.
+ * 26.04.95 -- 3.05.71 Multi digit screen numbers in utmp. MakeWindow() now
+ *                     echoes what it does, just like RemakeWindow() when
+ *                     'verbose on' (default off).
+ *                     `screen -ls myname/' will find own(!) non-multi sessions.
+ *                     Command line option -q improved and documented.
+ *                     'debug off' also shuts attacher debugging off now.
+ * 03.05.95 -- 3.05.72 'connect' command bugfixed. colon prompt improved.
+ *                     open(O_NONBLOCK) does not work on 4.1.3, using O_NDELAY.
+ *                     There are writes to exp_wid2chan[-1], XXX I just added 
+ *                     fillers to the mux structure, please debug this ASAP! 
+ *                     WindowByName() prefers exact matches now. Esc forwarding
+ *                     from Frontend to Backend suppressed unless specified.
+ * 26.06.95 -- 3.05.73 Improving the combination of dflag and rflag: If both
+ *                     are set, a screen session is reattached, regardless
+ *                     if it was previously detached or attached elseewhere.
+ *                     "screen -D -RR" is thus most powerful: Give me my screen
+ *                     session here and now. No matter, if this means creating
+ *                     a new session (due to the second R without warning 
+ *                     message), detching the session first (and due to the
+ *                     capitalised D logging out), or simply attaching to it.
+ * 13.07.95 -- 3.05.74 Markroutine learned new join mode: comma seperated.
+ *                     Can disable the detach feature from config.h.
+ *                     Configure.in now calls etc/toolcheck. Password is no
+ *                     longer a static array.
+ * 30.07.95 -- 3.05.75 Karl Heuer wants to install with a relative symlink.
+ *                     Command line option -k removed (try -t).
  * 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
+ * 03.09.95 -- 3.06.04 SetRendition display check. Solaris unblock
  *                     SIGHUP. w_curchar->w_rend, lintified.
  *                     Shadow-password code moved and rewritten
  *                     (includes sun C2).
+ * 06.09.95 -- 3.05.76 Added support for braille displays (by Hadi Bargi Rangin
+ *                     and Bill Barry, {bargy,barryb}@dots.physics.orst.edu
+ *                     Added baud, cs8, istrip, ixon, ixoff  options for plain 
+ *                     tty windows. Untested.
+ * 09.09.95 -- 3.07.99 Merged 3.7.76 back into the main distribution but
+ *                     without network, blankwindow and dlist support.
+ *                     Global variable Password removed.
+ *                     Resize code completely rewritten.
+ *                     New commands: sorendition, (def)charset.
+ *                     strftime-like message generation.
  * 26.09.95 -- 3.06.05 resize code completely rewritten.
  *                     Very visible cursor added. vbell sequence
  *                     \Eb added. _delay for terminfo libs added
@@ -204,6 +336,21 @@
  *                     Changed logdir command to logfile. It now uses
  *                     MakeWinMsg() to create the filename.
  *                     Updated the manuals.
+ * 03.10.95 -- 3.08.00 Merged 3.07.99 back into my 3.06.05.
+ *                     pause removed. NONROOT now in config.h.
+ *                     sysV68 configure test. Socket protocol got
+ *                     revision number. New command termcapinfo.
+ *                     Screenrcs, docs & configure.in updated
+ * 18.10.95 -- 3.08.01 Info shows parser state.
+ *                     Very visible cursor added. vbell sequence
+ *                     \Eb added. _delay for terminfo libs added
+ *                     to make the padding work for the first time.
+ *                     Braille code almost completely reworked.
+ *                     New ProcessInput() makes "command command"
+ *                     work. '[def]escape ""' clears escape chars.
+ *                     Command logdir -> logfile and uses MakeWinMsg.
+ *                     Updated the manuals. New mark command 'x'.
+ *                     stuff has new "-k" parameter.
  * 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.
@@ -214,6 +361,18 @@
  *                     -lgen added to GETUTENT configure test.
  * 20.11.95 -- 3.07.01 corrected vbell null ptr reference.
  *                     -- DISTRIBUTED
+ * 27.11.95 -- 3.08.02 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.
+ *                     corrected vbell null ptr reference
+ *          -- 3.08.03 etc/toolcheck is now shouting louder.
+ *                     Solaris 2.5 has /kernel/genunix.
+ *                     Touching socket when detach/attach.
+ *                     FindWindow corrected. AIX4 patch
+ *                     from robert@mayday.cix.co.uk.
  *  1.09.96 -- 3.07.02 added #ifdef MAPKEYS for CheckEscape.
  *                     etc/toolcheck is now shouting louder.
  *                     Touching socket when detach/attach.
@@ -264,11 +423,16 @@
  *                     SCO-5 Fixes (Brian L. Gentry).
  * 25.11.98 -- 3.07.06 resize code now handles tabs correctly.
  *                     -- DISTRIBUTED
+ *          -- 3.09.00 loads'o'bugs fixed, 3.8 merged with 3.7, new region
+ *                     clip code. Many new features (see NEWS file).
+ *  3.08.99 -- 3.09.02 -- DISTRIBUTED
+ * 11.08.99 -- 3.09.04 small utmp fix, BSD chflags fix, tty mode fix
+                       -- DISTRIBUTED
  */
 
 #define ORIGIN "FAU"
 #define REV 3
-#define VERS 7
-#define PATCHLEVEL 6
-#define DATE "25-Nov-98"
-#define STATE ""
+#define VERS 9
+#define PATCHLEVEL 4
+#define DATE "11-Aug-99"
+#define STATE ""