OpenBSD CVS

CVS log for src/usr.bin/tmux/cmd-save-buffer.c


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Default branch: MAIN


Revision 1.55 / (download) - annotate - [select for diffs], Wed Dec 7 09:44:44 2022 UTC (17 months, 1 week ago) by nicm
Branch: MAIN
CVS Tags: OPENBSD_7_5_BASE, OPENBSD_7_5, OPENBSD_7_4_BASE, OPENBSD_7_4, OPENBSD_7_3_BASE, OPENBSD_7_3, HEAD
Changes since 1.54: +9 -6 lines
Diff to previous 1.54 (colored)

Process escape sequences in show-buffer, GitHub issue 3401.

Revision 1.54 / (download) - annotate - [select for diffs], Sat Aug 21 10:22:39 2021 UTC (2 years, 8 months ago) by nicm
Branch: MAIN
CVS Tags: OPENBSD_7_2_BASE, OPENBSD_7_2, OPENBSD_7_1_BASE, OPENBSD_7_1, OPENBSD_7_0_BASE, OPENBSD_7_0
Changes since 1.53: +3 -3 lines
Diff to previous 1.53 (colored)

Add args parsing callback for some future work, currently unused.

Revision 1.53 / (download) - annotate - [select for diffs], Fri Aug 20 19:50:16 2021 UTC (2 years, 8 months ago) by nicm
Branch: MAIN
Changes since 1.52: +2 -2 lines
Diff to previous 1.52 (colored)

Hide struct args behind a couple of accessor functions.

Revision 1.52 / (download) - annotate - [select for diffs], Thu Feb 11 09:03:38 2021 UTC (3 years, 3 months ago) by nicm
Branch: MAIN
CVS Tags: OPENBSD_6_9_BASE, OPENBSD_6_9
Changes since 1.51: +2 -2 lines
Diff to previous 1.51 (colored)

O_TRUNC is needed in case file exists.

Revision 1.51 / (download) - annotate - [select for diffs], Tue Jul 21 05:24:33 2020 UTC (3 years, 9 months ago) by nicm
Branch: MAIN
CVS Tags: OPENBSD_6_8_BASE, OPENBSD_6_8
Changes since 1.50: +12 -4 lines
Diff to previous 1.50 (colored)

Fix show-buffer when run from inside tmux, GitHub issue 2314.

Revision 1.50 / (download) - annotate - [select for diffs], Mon Apr 13 20:51:57 2020 UTC (4 years, 1 month ago) by nicm
Branch: MAIN
CVS Tags: OPENBSD_6_7_BASE, OPENBSD_6_7
Changes since 1.49: +2 -3 lines
Diff to previous 1.49 (colored)

Make client -c and -t handling common in cmd-queue.c and try to be
clearer about whether the client is the target client (must have a
session) or not.

Revision 1.49 / (download) - annotate - [select for diffs], Mon Apr 13 10:59:58 2020 UTC (4 years, 1 month ago) by nicm
Branch: MAIN
Changes since 1.48: +3 -6 lines
Diff to previous 1.48 (colored)

Also move cmdq_item and cmdq_list into cmd-queue.c (this is to make its
use more clearly defined and preparation for some future work).

Revision 1.48 / (download) - annotate - [select for diffs], Mon Apr 13 08:26:27 2020 UTC (4 years, 1 month ago) by nicm
Branch: MAIN
Changes since 1.47: +4 -4 lines
Diff to previous 1.47 (colored)

Make struct cmd local to cmd.c and move it out of tmux.h.

Revision 1.47 / (download) - annotate - [select for diffs], Thu Dec 12 11:39:56 2019 UTC (4 years, 5 months ago) by nicm
Branch: MAIN
Changes since 1.46: +26 -74 lines
Diff to previous 1.46 (colored)

Rewrite the code for reading and writing files. Now, if the client is
not attached, the server process asks it to open the file, similar to
how works for stdin, stdout, stderr. This makes special files like
/dev/fd/X work (used by some shells). stdin, stdout and stderr and
control mode are now just special cases of the same mechanism. This will
also make it easier to use for other commands that read files such as
source-file.

Revision 1.46 / (download) - annotate - [select for diffs], Thu Jun 13 21:44:13 2019 UTC (4 years, 11 months ago) by nicm
Branch: MAIN
CVS Tags: OPENBSD_6_6_BASE, OPENBSD_6_6
Changes since 1.45: +2 -2 lines
Diff to previous 1.45 (colored)

Use the right client when working out where to save or load the buffer,
reported by kn@.

Revision 1.45 / (download) - annotate - [select for diffs], Tue Jul 31 13:06:44 2018 UTC (5 years, 9 months ago) by nicm
Branch: MAIN
CVS Tags: OPENBSD_6_5_BASE, OPENBSD_6_5, OPENBSD_6_4_BASE, OPENBSD_6_4
Changes since 1.44: +3 -2 lines
Diff to previous 1.44 (colored)

Do not leak path or use it after free.

Revision 1.44 / (download) - annotate - [select for diffs], Wed Jul 11 08:29:21 2018 UTC (5 years, 10 months ago) by nicm
Branch: MAIN
Changes since 1.43: +12 -7 lines
Diff to previous 1.43 (colored)

Expand formats in load-buffer and save-buffer.

Revision 1.43 / (download) - annotate - [select for diffs], Sat Apr 22 06:13:30 2017 UTC (7 years ago) by nicm
Branch: MAIN
CVS Tags: OPENBSD_6_3_BASE, OPENBSD_6_3, OPENBSD_6_2_BASE, OPENBSD_6_2
Changes since 1.42: +2 -1 lines
Diff to previous 1.42 (colored)

Memory leaks, from David CARLIER.

Revision 1.42 / (download) - annotate - [select for diffs], Tue Feb 14 18:13:05 2017 UTC (7 years, 3 months ago) by nicm
Branch: MAIN
CVS Tags: OPENBSD_6_1_BASE, OPENBSD_6_1
Changes since 1.41: +10 -24 lines
Diff to previous 1.41 (colored)

Make source-file look for files relative to the client working directory
(like load-buffer and save-buffer), from Chris Pickel. Also break the
where-is-this-file code out into its own function for loadb and saveb.

Revision 1.41 / (download) - annotate - [select for diffs], Fri Jan 6 13:26:09 2017 UTC (7 years, 4 months ago) by nicm
Branch: MAIN
Changes since 1.40: +2 -2 lines
Diff to previous 1.40 (colored)

Nits found with clang.

Revision 1.40 / (download) - annotate - [select for diffs], Sun Oct 16 19:04:05 2016 UTC (7 years, 7 months ago) by nicm
Branch: MAIN
Changes since 1.39: +12 -12 lines
Diff to previous 1.39 (colored)

Mass rename struct cmd_q to struct cmdq_item and related.

Revision 1.39 / (download) - annotate - [select for diffs], Fri Oct 14 22:14:22 2016 UTC (7 years, 7 months ago) by nicm
Branch: MAIN
Changes since 1.38: +3 -3 lines
Diff to previous 1.38 (colored)

Add CMD_AFTERHOOK flag to the easy commands that don't need any special handling.

Revision 1.38 / (download) - annotate - [select for diffs], Mon Oct 10 21:51:39 2016 UTC (7 years, 7 months ago) by nicm
Branch: MAIN
Changes since 1.37: +3 -3 lines
Diff to previous 1.37 (colored)

Add static in cmd-* and fix a few other nits.

Revision 1.37 / (download) - annotate - [select for diffs], Sat Mar 5 07:47:52 2016 UTC (8 years, 2 months ago) by nicm
Branch: MAIN
CVS Tags: OPENBSD_6_0_BASE, OPENBSD_6_0
Changes since 1.36: +3 -3 lines
Diff to previous 1.36 (colored)

Do not use c->cwd or s->cwd if it is NULL, found by Ben Boeckel.

Revision 1.36 / (download) - annotate - [select for diffs], Sun Dec 13 21:53:57 2015 UTC (8 years, 5 months ago) by nicm
Branch: MAIN
CVS Tags: OPENBSD_5_9_BASE, OPENBSD_5_9
Changes since 1.35: +17 -11 lines
Diff to previous 1.35 (colored)

Use member names in cmd_entry definitions so I stop getting confused
about the order.

Revision 1.35 / (download) - annotate - [select for diffs], Sun Dec 13 14:32:38 2015 UTC (8 years, 5 months ago) by nicm
Branch: MAIN
Changes since 1.34: +2 -2 lines
Diff to previous 1.34 (colored)

Instead of every command resolving the target (-t or -s) itself, prepare
the state (client, session, winlink, pane) for it it before entering the
command. Each command provides some flags that tell the prepare step
what it is expecting.

This is a requirement for having hooks on commands (for example, if you
hook "select-window -t1:2", the hook command should to operate on window
1:2 not whatever it thinks is the current window), and should allow some
other target improvements.

The old cmd_find_* functions remain for the moment but that layer will
be dropped later.

Joint work with Thomas Adam.

Revision 1.34 / (download) - annotate - [select for diffs], Sat Nov 14 09:41:06 2015 UTC (8 years, 6 months ago) by nicm
Branch: MAIN
Changes since 1.33: +2 -2 lines
Diff to previous 1.33 (colored)

Push stdout and stderr to clients more aggressively, and add an event to
continue if the send fails.

Revision 1.33 / (download) - annotate - [select for diffs], Tue Nov 10 22:33:47 2015 UTC (8 years, 6 months ago) by nicm
Branch: MAIN
Changes since 1.32: +4 -3 lines
Diff to previous 1.32 (colored)

If realpath() fails just try the original path.

Revision 1.32 / (download) - annotate - [select for diffs], Tue Nov 10 22:29:33 2015 UTC (8 years, 6 months ago) by nicm
Branch: MAIN
Changes since 1.31: +9 -5 lines
Diff to previous 1.31 (colored)

Handle absolute paths properly, and don't use resolved path in
realpath() fails.

Revision 1.31 / (download) - annotate - [select for diffs], Sat Oct 31 08:13:58 2015 UTC (8 years, 6 months ago) by nicm
Branch: MAIN
Changes since 1.30: +18 -19 lines
Diff to previous 1.30 (colored)

Because pledge(2) does not allow us to pass directory file descriptors
around, we can't use file descriptors for the working directory because
we will be unable to pass it to a privileged process to tell it where to
read or write files or spawn children. So move tmux back to using
strings for the current working directory. We try to check it exists
with access() when it is set but ultimately fall back to ~ if it fails
at time of use (or / if that fails too).

Revision 1.30 / (download) - annotate - [select for diffs], Sat Aug 29 09:36:46 2015 UTC (8 years, 8 months ago) by nicm
Branch: MAIN
Changes since 1.29: +3 -3 lines
Diff to previous 1.29 (colored)

paste_send_pane can be merged into cmd-paste-buffer.c now.

Revision 1.29 / (download) - annotate - [select for diffs], Sat Aug 29 09:25:00 2015 UTC (8 years, 8 months ago) by nicm
Branch: MAIN
Changes since 1.28: +12 -11 lines
Diff to previous 1.28 (colored)

Move struct paste_buffer out of tmux.h.

Revision 1.28 / (download) - annotate - [select for diffs], Mon Apr 27 16:25:57 2015 UTC (9 years ago) by nicm
Branch: MAIN
CVS Tags: OPENBSD_5_8_BASE, OPENBSD_5_8
Changes since 1.27: +2 -2 lines
Diff to previous 1.27 (colored)

Rewrite of the target resolution internals to be simpler and more
consistent but with much less duplication, but keeping the same internal
API. Also adds more readable aliases for some of the special tokens used
in targets (eg "{start}" instead of "^"). Some behaviours may have
changed, for example prefix matches now happen before fnmatch.

Revision 1.27 / (download) - annotate - [select for diffs], Mon Oct 20 22:29:25 2014 UTC (9 years, 7 months ago) by nicm
Branch: MAIN
CVS Tags: OPENBSD_5_7_BASE, OPENBSD_5_7
Changes since 1.26: +1 -3 lines
Diff to previous 1.26 (colored)

Instead of setting up the default keys by building the key struct
directly with a helper function in the cmd_entry, include a table of
bind-key commands and pass them through the command parser and a
temporary cmd_q.

As well as being smaller, this will allow default bindings to be command
sequences which will probably be needed soon.

Revision 1.26 / (download) - annotate - [select for diffs], Wed Oct 8 17:35:58 2014 UTC (9 years, 7 months ago) by nicm
Branch: MAIN
Changes since 1.25: +2 -2 lines
Diff to previous 1.25 (colored)

Add xreallocarray and remove nmemb argument from xrealloc.

Revision 1.25 / (download) - annotate - [select for diffs], Tue May 13 07:34:35 2014 UTC (10 years ago) by nicm
Branch: MAIN
CVS Tags: OPENBSD_5_6_BASE, OPENBSD_5_6
Changes since 1.24: +7 -13 lines
Diff to previous 1.24 (colored)

Add support for named buffers. If you don't name a buffer, things work
much as before - buffers are automatically named "buffer0000",
"buffer0001" and so on and ordered as a stack. Buffers can be named
explicitly when creating ("loadb -b foo" etc) or renamed ("setb -b
buffer0000 -n foo"). If buffers are named explicitly, they are not
deleted when buffer-limit is reached. Diff from J Raynor.

Revision 1.24 / (download) - annotate - [select for diffs], Thu Apr 24 09:14:43 2014 UTC (10 years ago) by nicm
Branch: MAIN
Changes since 1.23: +3 -3 lines
Diff to previous 1.23 (colored)

There is no longer a need for a paste_stack struct or for global_buffers
to be global. Move to paste.c.

Revision 1.23 / (download) - annotate - [select for diffs], Wed Apr 16 23:05:38 2014 UTC (10 years, 1 month ago) by nicm
Branch: MAIN
Changes since 1.22: +1 -2 lines
Diff to previous 1.22 (colored)

Memory leak in error path and unnecessary assignment, from clang.

Revision 1.22 / (download) - annotate - [select for diffs], Mon Apr 7 10:32:16 2014 UTC (10 years, 1 month ago) by nicm
Branch: MAIN
Changes since 1.21: +2 -2 lines
Diff to previous 1.21 (colored)

save-buffer needs to use O_TRUNC.

Revision 1.21 / (download) - annotate - [select for diffs], Thu Oct 10 12:26:35 2013 UTC (10 years, 7 months ago) by nicm
Branch: MAIN
CVS Tags: OPENBSD_5_5_BASE, OPENBSD_5_5
Changes since 1.20: +26 -30 lines
Diff to previous 1.20 (colored)

Alter how tmux handles the working directory to internally use file
descriptors rather than strings.

- Each session still has a current working directory.

- New sessions still get their working directory from the client that
  created them or its attached session if any.

- New windows are created by default in the session working directory.

- The -c flag to new, neww, splitw allows the working directory to be
  overridden.

- The -c flag to attach let's the session working directory be changed.

- The default-path option has been removed.

To get the equivalent to default-path '.', do:

        bind c neww -c $PWD

To get the equivalent of default-path '~', do:

        bind c neww -c ~

This also changes the client identify protocol to be a set of messages rather
than one as well as some other changes that should make it easier to make
backwards-compatible protocol changes in future.

Revision 1.20 / (download) - annotate - [select for diffs], Thu Oct 10 12:00:22 2013 UTC (10 years, 7 months ago) by nicm
Branch: MAIN
Changes since 1.19: +1 -3 lines
Diff to previous 1.19 (colored)

Remove the barely-used and unnecessary command check() function.

Revision 1.19 / (download) - annotate - [select for diffs], Sun Mar 24 09:54:10 2013 UTC (11 years, 1 month ago) by nicm
Branch: MAIN
CVS Tags: OPENBSD_5_4_BASE, OPENBSD_5_4
Changes since 1.18: +19 -21 lines
Diff to previous 1.18 (colored)

Add a command queue to standardize and simplify commands that call other
commands and allow a command to block execution of subsequent
commands. This allows run-shell and if-shell to be synchronous which has
been much requested.

Each client has a default command queue and commands are consumed one at
a time from it. A command may suspend execution from the queue by
returning CMD_RETURN_WAIT and then resume it by calling cmd_continue() -
for example run-shell does this from the callback that is fired after
the job is freed.

When the command queue becomes empty, command clients are automatically
exited (unless attaching). A callback is also fired - this is used for
nested commands in, for example, if-shell which can block execution of
the client's cmdq until a new cmdq becomes empty.

Also merge all the old error/info/print functions together and lose the
old curclient/cmdclient distinction - a cmdq is bound to one client (or
none if in the configuration file), this is a command client if
c->session is NULL otherwise an attached client.

Revision 1.18 / (download) - annotate - [select for diffs], Sun Mar 24 09:30:41 2013 UTC (11 years, 1 month ago) by nicm
Branch: MAIN
Changes since 1.17: +92 -40 lines
Diff to previous 1.17 (colored)

Merge show-buffer into save-buffer.

Revision 1.17 / (download) - annotate - [select for diffs], Fri Mar 22 15:53:24 2013 UTC (11 years, 2 months ago) by nicm
Branch: MAIN
Changes since 1.16: +7 -3 lines
Diff to previous 1.16 (colored)

Fix so capture-pane/save-buffer can work in control clients, from George
Nachman.

Revision 1.16 / (download) - annotate - [select for diffs], Wed Jul 11 07:10:15 2012 UTC (11 years, 10 months ago) by nicm
Branch: MAIN
CVS Tags: OPENBSD_5_3_BASE, OPENBSD_5_3, OPENBSD_5_2_BASE, OPENBSD_5_2
Changes since 1.15: +10 -10 lines
Diff to previous 1.15 (colored)

Make command exec functions return an enum rather than -1/0/1 values and
add a new value to mean "leave client running but don't attach" to fix
problems with using some commands in a command sequence. Most of the
work by Thomas Adam, problem reported by "jspenguin" on SF bug 3535531.

Revision 1.15 / (download) - annotate - [select for diffs], Tue Jul 10 11:53:01 2012 UTC (11 years, 10 months ago) by nicm
Branch: MAIN
Changes since 1.14: +3 -2 lines
Diff to previous 1.14 (colored)

xfree is not particularly helpful, remove it. From Thomas Adam.

Revision 1.14 / (download) - annotate - [select for diffs], Mon May 21 18:27:42 2012 UTC (12 years ago) by nicm
Branch: MAIN
Changes since 1.13: +3 -2 lines
Diff to previous 1.13 (colored)

Instead of passing stdin/stdout/stderr file descriptors over imsg and
handling them in the server, handle them in the client and pass buffers
over imsg. This is much tidier for some upcoming changes and the
performance hit isn't critical.

The tty fd is still passed to the server as before.

This bumps the tmux protocol version so new clients and old servers are
incompatible.

Revision 1.13 / (download) - annotate - [select for diffs], Wed Mar 21 19:16:07 2012 UTC (12 years, 2 months ago) by nicm
Branch: MAIN
Changes since 1.12: +2 -2 lines
Diff to previous 1.12 (colored)

Fix save-buffer usage, from Kazuhiko Sakaguchi.

Revision 1.12 / (download) - annotate - [select for diffs], Sun Oct 23 08:34:01 2011 UTC (12 years, 6 months ago) by nicm
Branch: MAIN
CVS Tags: OPENBSD_5_1_BASE, OPENBSD_5_1
Changes since 1.11: +17 -2 lines
Diff to previous 1.11 (colored)

Try to resolve relative paths for loadb and saveb (first using client
working directory if any then default-path or session wd).

Revision 1.11 / (download) - annotate - [select for diffs], Sun Oct 23 00:49:25 2011 UTC (12 years, 6 months ago) by nicm
Branch: MAIN
Changes since 1.10: +2 -2 lines
Diff to previous 1.10 (colored)

Plug a memory leak and update some comments, from Tiago Cunha.

Revision 1.10 / (download) - annotate - [select for diffs], Tue Jan 4 00:42:47 2011 UTC (13 years, 4 months ago) by nicm
Branch: MAIN
CVS Tags: OPENBSD_5_0_BASE, OPENBSD_5_0, OPENBSD_4_9_BASE, OPENBSD_4_9
Changes since 1.9: +32 -22 lines
Diff to previous 1.9 (colored)

Clean up and simplify tmux command argument parsing.

Originally, tmux commands were parsed in the client process into a
struct with the command data which was then serialised and sent to the
server to be executed. The parsing was later moved into the server (an
argv was sent from the client), but the parse step and intermediate
struct was kept.

This change removes that struct and the separate parse step. Argument
parsing and printing is now common to all commands (in arguments.c) with
each command left with just an optional check function (to validate the
arguments at parse time), the exec function and a function to set up any
key bindings (renamed from the old init function).

This is overall more simple and consistent.

There should be no changes to any commands behaviour or syntax although
as this touches every command please watch for any unexpected changes.

Revision 1.9 / (download) - annotate - [select for diffs], Thu Dec 30 23:16:18 2010 UTC (13 years, 4 months ago) by nicm
Branch: MAIN
Changes since 1.8: +5 -8 lines
Diff to previous 1.8 (colored)

Change from a per-session stack of buffers to one global stack which is
much more convenient and also simplifies lot of code. This renders
copy-buffer useless and makes buffer-limit now a server option.

By Tiago Cunha.

Revision 1.8 / (download) - annotate - [select for diffs], Sat Jul 24 20:11:59 2010 UTC (13 years, 9 months ago) by nicm
Branch: MAIN
CVS Tags: OPENBSD_4_8_BASE, OPENBSD_4_8
Changes since 1.7: +11 -15 lines
Diff to previous 1.7 (colored)

When changing so that the client passes its stdout and stderr as well as
stdin up to the server, I forgot one essential point - the tmux server
could now be both the producer and consumer. This happens when tmux is
run inside tmux, as well as when piping tmux commands together.

So, using stdio(3) was a bad idea - if sufficient data was written, this
could block in write(2). When that happened and the server was both
producer and consumer, it deadlocks.

Change to use libevent bufferevents for the client stdin, stdout and
stderr instead. This is trivial enough for output but requires a
callback mechanism to trigger when stdin is finished.

This relies on the underlying polling mechanism for libevent to work
with whatever devices to which the user could redirect stdin, stdout or
stderr, hence the change to use poll(2) over kqueue(2) for tmux.

Revision 1.7 / (download) - annotate - [select for diffs], Mon Jun 28 22:10:42 2010 UTC (13 years, 10 months ago) by nicm
Branch: MAIN
Changes since 1.6: +23 -12 lines
Diff to previous 1.6 (colored)

Send all three of stdin, stdout, stderr from the client to the server, so that
commands can directly make use of them. This means that load-buffer and
save-buffer can have "-" as the file to read from stdin or write to stdout.

This is a protocol version bump so the tmux server will need to be restarted
after upgrade (or an older client used).

Revision 1.6 / (download) - annotate - [select for diffs], Fri Nov 13 19:53:29 2009 UTC (14 years, 6 months ago) by nicm
Branch: MAIN
CVS Tags: OPENBSD_4_7_BASE, OPENBSD_4_7
Changes since 1.5: +3 -3 lines
Diff to previous 1.5 (colored)

Get rid of the ugly CMD_CHFLAG macro and use a const string (eg "dDU") in the
command entry structs and a couple of functions to check/set the flags.

Revision 1.5 / (download) - annotate - [select for diffs], Mon Oct 26 21:13:06 2009 UTC (14 years, 6 months ago) by nicm
Branch: MAIN
Changes since 1.4: +2 -2 lines
Diff to previous 1.4 (colored)

Reset the umask right after fopen to avoid leaving it changed on error, noticed
by deraadt@.

Revision 1.4 / (download) - annotate - [select for diffs], Mon Sep 7 18:50:45 2009 UTC (14 years, 8 months ago) by nicm
Branch: MAIN
Changes since 1.3: +2 -2 lines
Diff to previous 1.3 (colored)

Give each paste buffer a size member instead of requiring them to be
zero-terminated.

Revision 1.3 / (download) - annotate - [select for diffs], Sun Jul 26 12:58:44 2009 UTC (14 years, 9 months ago) by nicm
Branch: MAIN
Changes since 1.2: +1 -3 lines
Diff to previous 1.2 (colored)

Make all messages sent between the client and server fixed size.

This is the first of two changes to make the protocol more resilient and less
sensitive to other changes in the code, particularly with commands. The client
now packs argv into a buffer and sends it to the server for parsing, rather
than doing it itself and sending the parsed command data.

As a side-effect this also removes a lot of now-unused command marshalling
code.

Mixing a server without this change and a client with or vice versa will cause
tmux to hang or crash, please ensure that tmux is entirely killed before
upgrading.

Revision 1.2 / (download) - annotate - [select for diffs], Mon Jul 13 23:11:35 2009 UTC (14 years, 10 months ago) by nicm
Branch: MAIN
Changes since 1.1: +3 -3 lines
Diff to previous 1.1 (colored)

Having fixed flags for single-character getopt options is a bit hard to
maintain and is only going to get worse as more are used. So instead, add a new
uint64_t member to cmd_entry which is a bitmask of upper and lowercase options
accepted by the command.

This means new single character options can be used without the need to add it
explicitly to the list.

Revision 1.1 / (download) - annotate - [select for diffs], Mon Jun 1 22:58:49 2009 UTC (14 years, 11 months ago) by nicm
Branch: MAIN
CVS Tags: OPENBSD_4_6_BASE, OPENBSD_4_6

Import tmux, a terminal multiplexor allowing (among other things) a single
terminal to be switched between several different windows and programs
displayed on one terminal be detached from one terminal and moved to another.

ok deraadt pirofti

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