errno printing functions to use it.
(werror_format): New function.
(fatal): Compile time flag to display pid and hang, instead of
aborting. Useful for debugging.

Rev: src/adns.c:1.3
Rev: src/client.c:1.141
Rev: src/daemon.c:1.8
Rev: src/io.c:1.174
Rev: src/lock_file.c:1.6
Rev: src/lsh-decode-key.c:1.17
Rev: src/lsh-export-key.c:1.15
Rev: src/lsh-make-seed.c:1.9
Rev: src/lsh-writekey.c:1.26
Rev: src/lsh.c:1.166
Rev: src/lshd.c:1.144
Rev: src/reaper.c:1.24
Rev: src/server.c:1.70
Rev: src/server_pty.c:1.23
Rev: src/server_session.c:1.94
Rev: src/server_x11.c:1.9
Rev: src/ssh1_fallback.c:1.13
Rev: src/suspend.c:1.2
Rev: src/unix_interact.c:1.16
Rev: src/unix_process.c:1.11
Rev: src/unix_random.c:1.11
Rev: src/unix_user.c:1.54
Rev: src/werror.c:1.67

be inside char quotes.

Rev: src/client.c:1.140

option.

Rev: src/client.c:1.139

Rev: src/client.c:1.138

order to get the fallback from "ssh" -> 22 to work. FIXED in 1.2
branch.
(client_argp_parser): Fixed port error message not to try printing
NULL. FIXED in 1.2 branch.

Rev: src/client.c:1.137

Rev: src/client.c:1.136
Rev: src/client.h:1.49
Rev: src/lsh-keygen.c:1.10
Rev: src/lsh-writekey.c:1.22
Rev: src/lsh.c:1.156
Rev: src/lsh_proxy.c:1.29
Rev: src/lshd.c:1.132
Rev: src/srp-gen.c:1.13

Pontus Sköld authored Oct 23, 2001 and Niels Möller committed Oct 23, 2001

by Pontus Sköld.
(client_options): New option --subsystem.
(client_subsystem_session): New function.
(client_command_session): Don't ask for a pty by default.
(client_maybe_pty): New argument default_pty.
(client_argp_parser): Handle subsystem option.

Rev: src/client.c:1.135
Rev: src/client.h:1.48

resource list with the gc.

Rev: src/client.c:1.134

Rev: src/client.c:1.133
Rev: src/gc.c:1.26
Rev: src/gc.h:1.11
Rev: src/io.c:1.152
Rev: src/io.h:1.82
Rev: src/io_commands.c:1.49
Rev: src/io_commands.h:1.23
Rev: src/lsh.c:1.151
Rev: src/read_file.c:1.3
Rev: src/reaper.c:1.22
Rev: src/unix_interact.c:1.13

attribute.
(do_accept_service): Use the connection's exception handler for
raising protocol error.
(make_accept_service_handler): Deleted exception_handler argument.

Rev: src/client.c:1.132
Rev: src/client.h:1.47

using DEFINE_CHANNEL_OPEN. Updated users.

Rev: src/client.c:1.131
Rev: src/client.h:1.46
Rev: src/client_x11.c:1.14

files with gc_global() instead. Deleted all references to
io_backend in the rest of the source files. Doesn't quite work yet.

Rev: src/client.c:1.130
Rev: src/client.h:1.45
Rev: src/client_x11.c:1.12
Rev: src/gc.h:1.9
Rev: src/interact.h:1.9
Rev: src/io.c:1.148
Rev: src/io.h:1.80
Rev: src/io_commands.c:1.45
Rev: src/io_commands.h:1.20
Rev: src/lsh-decode-key.c:1.10
Rev: src/lsh-export-key.c:1.10
Rev: src/lsh-writekey.c:1.16
Rev: src/lsh.c:1.147
Rev: src/lsh.h:1.22
Rev: src/lsh_proxy.c:1.24
Rev: src/lshd.c:1.124
Rev: src/lshg.c:1.14
Rev: src/reaper.c:1.21
Rev: src/reaper.h:1.10
Rev: src/resource.h:1.12
Rev: src/server_session.c:1.68
Rev: src/server_session.h:1.16
Rev: src/server_userauth.h:1.19
Rev: src/sexp-conv.c:1.9
Rev: src/srp-gen.c:1.11
Rev: src/tcpforward_commands.c:1.36
Rev: src/tcpforward_commands.h:1.6
Rev: src/unix_interact.c:1.12
Rev: src/unix_user.c:1.41

(supposedly non-interactive) exec sessions.

Rev: src/client.c:1.129

Rev: src/client.c:1.128

set or it's value doesn't make sense.

* src/client.c (make_client_session): Added escape sequences q, v
and d, for controlling the verbosity flags.
(client_argp_parser): Look at used_x11 after setting up the shell
session.

Rev: src/client.c:1.127

(client_maybe_x11): Pass on RANDOM to make_forward_x11.

* src/client.h (client_options): Moved RANDOM attribute here, from
lsh_options.

Rev: src/client.c:1.126
Rev: src/client.h:1.44

Rev: src/client.c:1.125
Rev: src/lsh.c:1.145

(client_maybe_x11): New function.
(client_shell_session): Use client_maybe_pty and client_maybe_x11.
(client_command_session): Use client_maybe_x11.
(client_argp_parser): --x11-forward should be a modifier option,
not an action.

Rev: src/client.c:1.124

Rev: src/client.c:1.123

(make_client_session): Bind the sequence <escape> . to exit.
(client_options): New action option -B, --background.
(background_process): New command.
(client_argp_parser): Implement -B.

Rev: src/client.c:1.122

not DEFINE_COMMAND_SIMPLE.
* src/client.c (client_options2remote): Likewise.
(client_options2actions) Likewise.

Rev: src/client.c:1.121
Rev: src/client.h:1.41

label.
(make_client_session): Bind ^Z to suspend.

Rev: src/client.c:1.120

label.
(make_client_session): Bind ^Z to suspend.

Rev: src/client.c:1.119

when deciding on the default for escape char handling.

Rev: src/client.c:1.118

Rev: src/client.c:1.117
Rev: src/testsuite/lshg-cat-2-test:1.2

(client_options): New option ---escape-char or 'e'.
(make_client_session): Seet up escape char info.
(client_argp_parser): Handle escape-char option. Call
suspend_install_handler.

Rev: src/client.c:1.116

Rev: src/client.c:1.115

CHANNEL_EOF here.
(do_exit_signal): Likewise.
(do_exit_signal): Signals in the exit-signal messafe are no longer
encoded as integers.

Rev: src/client.c:1.114

Rev: src/client.c:1.113
Rev: src/io_commands.c:1.40
Rev: src/lsh-decode-key.c:1.9
Rev: src/lsh-export-key.c:1.6
Rev: src/server_session.c:1.62
Rev: src/sexp-conv.c:1.6
Rev: src/sexp_test.c:1.16
Rev: src/srp-gen.c:1.9
Rev: src/unix_user.c:1.34

src/debug.c, src/disconnect.c, src/proxy.c,
src/proxy_x11forward.c, src/server.c, src/server_keyexchange.c,
src/server_userauth.c: Packet handlers should no longer free
packets.

Rev: src/client.c:1.112
Rev: src/client_keyexchange.c:1.58
Rev: src/client_userauth.c:1.47
Rev: src/debug.c:1.35
Rev: src/disconnect.c:1.21
Rev: src/proxy.c:1.11
Rev: src/proxy_x11forward.c:1.5
Rev: src/server.c:1.66
Rev: src/server_keyexchange.c:1.48
Rev: src/server_userauth.c:1.32

Rev: src/client.c:1.111
Rev: src/lsh.c:1.135

the packet, only the message.

Rev: src/client.c:1.110

Rev: src/client.c:1.109
Rev: src/client.h:1.37

the behavior is more similar to other ssh clients.

Rev: src/client.c:1.108

(client_options): New option --no-cvs-workaround.
(client_argp_parser): Handle --no-cvs-workaround.

Rev: src/client.c:1.107

comments. (GNU coding standard).

Rev: src/bignum.c:1.19
Rev: src/channel.c:1.93
Rev: src/channel_commands.c:1.23
Rev: src/client.c:1.106
Rev: src/client_keyexchange.c:1.57
Rev: src/client_userauth.c:1.46
Rev: src/connection.c:1.62
Rev: src/daemon.c:1.7
Rev: src/dh_exchange.c:1.12
Rev: src/gateway_channel.c:1.8
Rev: src/gateway_commands.c:1.8
Rev: src/gc.c:1.15
Rev: src/io.c:1.126
Rev: src/io_commands.c:1.36
Rev: src/jpoll.c:1.7
Rev: src/lsh_proxy.c:1.21
Rev: src/proxy_channel.c:1.5
Rev: src/proxy_session.c:1.9
Rev: src/proxy_tcpforward.c:1.6
Rev: src/proxy_userauth.c:1.7
Rev: src/reaper.c:1.19
Rev: src/server_keyexchange.c:1.47
Rev: src/server_pty.c:1.19
Rev: src/server_session.c:1.58
Rev: src/server_userauth.c:1.31
Rev: src/sexp.c:1.35
Rev: src/sexp_streamed_parser.c:1.29
Rev: src/spki_commands.c:1.18
Rev: src/tcpforward.c:1.60
Rev: src/tcpforward_commands.c:1.29
Rev: src/translate_signal.c:1.3
Rev: src/unix_interact.c:1.4
Rev: src/unix_random.c:1.8
Rev: src/unix_user.c:1.32
Rev: src/werror.c:1.50
Rev: src/zlib.c:1.30

of the action list is non-zero at ARGP_KEY_END. lsh.c may add a
gatewaying action later.

Rev: src/client.c:1.105

Rev: src/client.c:1.104

properly, and install a channel_open_forwarded_tcpip handler if
needed (recovered from an earlier lsh.c). Some other cleanup.

Rev: src/client.c:1.103

Rev: ChangeLog:1.273
Rev: src/client.c:1.102
Rev: src/proxy_agentforward.c:1.4
Rev: src/proxy_session.c:1.8
Rev: src/proxy_tcpforward.c:1.5
Rev: src/proxy_x11forward.c:1.4
Rev: src/server_session.c:1.55