mirror of https://github.com/tmux/tmux.git
When creating a new session from the command-line where there is an external
terminal, copy the termios(4) special characters and use them for new windows created in the new session. Suggested by Theo.pull/1/head
parent
2e3bb5a511
commit
52793e7a3f
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@ -18,6 +18,12 @@
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#include <sys/types.h>
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#include <string.h>
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#include <termios.h>
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#define TTYDEFCHARS
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#include <sys/ttydefaults.h>
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#include "tmux.h"
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/*
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@ -109,6 +115,7 @@ cmd_new_session_exec(struct cmd *self, struct cmd_ctx *ctx)
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struct cmd_new_session_data *data = self->data;
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struct session *s;
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struct environ env;
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struct termios tio;
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const char *update;
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char *overrides, *cmd, *cwd, *cause;
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int detached;
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@ -192,8 +199,24 @@ cmd_new_session_exec(struct cmd *self, struct cmd_ctx *ctx)
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if (ctx->cmdclient != NULL)
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environ_update(update, &ctx->cmdclient->environ, &env);
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/*
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* Fill in the termios settings used for new windows in this session;
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* if there is a command client, use the control characters from it.
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*/
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if (ctx->cmdclient != NULL && ctx->cmdclient->tty.fd != -1) {
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if (tcgetattr(ctx->cmdclient->tty.fd, &tio) != 0)
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fatal("tcgetattr failed");
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} else
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memcpy(tio.c_cc, ttydefchars, sizeof tio.c_cc);
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tio.c_iflag = TTYDEF_IFLAG;
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tio.c_oflag = TTYDEF_OFLAG;
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tio.c_lflag = TTYDEF_LFLAG;
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tio.c_cflag = TTYDEF_CFLAG;
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tio.c_ispeed = TTYDEF_SPEED;
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tio.c_ospeed = TTYDEF_SPEED;
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/* Create the new session. */
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s = session_create(data->newname, cmd, cwd, &env, sx, sy, &cause);
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s = session_create(data->newname, cmd, cwd, &env, &tio, sx, sy, &cause);
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if (s == NULL) {
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ctx->error(ctx, "create session failed: %s", cause);
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xfree(cause);
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@ -75,7 +75,7 @@ cmd_respawn_window_exec(struct cmd *self, struct cmd_ctx *ctx)
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window_destroy_panes(w);
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TAILQ_INSERT_HEAD(&w->panes, wp, entry);
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window_pane_resize(wp, w->sx, w->sy);
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if (window_pane_spawn(wp, data->arg, NULL, &env, &cause) != 0) {
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if (window_pane_spawn(wp, data->arg, NULL, &env, &s->tio, &cause) != 0) {
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ctx->error(ctx, "respawn window failed: %s", cause);
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xfree(cause);
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environ_free(&env);
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@ -184,7 +184,7 @@ cmd_split_window_exec(struct cmd *self, struct cmd_ctx *ctx)
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type = LAYOUT_LEFTRIGHT;
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wp = window_add_pane(w, hlimit);
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if (window_pane_spawn(wp, cmd, cwd, &env, &cause) != 0)
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if (window_pane_spawn(wp, cmd, cwd, &env, &s->tio, &cause) != 0)
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goto error;
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if (layout_split_pane(w->active, type, size, wp) != 0) {
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cause = xstrdup("pane too small");
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@ -113,7 +113,7 @@ session_find(const char *name)
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/* Create a new session. */
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struct session *
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session_create(const char *name, const char *cmd, const char *cwd,
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struct environ *env, u_int sx, u_int sy, char **cause)
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struct environ *env, struct termios *tio, u_int sx, u_int sy, char **cause)
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{
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struct session *s;
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u_int i;
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@ -131,6 +131,7 @@ session_create(const char *name, const char *cmd, const char *cwd,
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environ_init(&s->environ);
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if (env != NULL)
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environ_copy(env, &s->environ);
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memcpy(&s->tio, tio, sizeof s->tio);
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s->sx = sx;
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s->sy = sy;
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@ -200,7 +201,7 @@ session_index(struct session *s, u_int *i)
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/* Create a new window on a session. */
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struct winlink *
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session_new(struct session *s,
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session_new(struct session *s,
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const char *name, const char *cmd, const char *cwd, int idx, char **cause)
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{
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struct window *w;
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@ -213,7 +214,8 @@ session_new(struct session *s,
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server_fill_environ(s, &env);
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hlimit = options_get_number(&s->options, "history-limit");
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w = window_create(name, cmd, cwd, &env, s->sx, s->sy, hlimit, cause);
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w = window_create(
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name, cmd, cwd, &env, &s->tio, s->sx, s->sy, hlimit, cause);
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if (w == NULL) {
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environ_free(&env);
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return (NULL);
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4
tmux.1
4
tmux.1
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@ -398,6 +398,10 @@ is given.
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and
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.Ar command
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are the name of and command to execute in the initial window.
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.Pp
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If run from a terminal, any
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.Xr termios 4
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special characters are saved and used for new windows in the new session.
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.It Ic refresh-client Op Fl t Ar target-client
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.D1 (alias: Ic refresh )
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Refresh the current client if bound to a key, or a single client if one is given
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13
tmux.h
13
tmux.h
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@ -803,6 +803,8 @@ struct session {
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#define SESSION_UNATTACHED 0x1 /* not attached to any clients */
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int flags;
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struct termios tio;
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struct environ environ;
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};
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ARRAY_DECL(sessions, struct session *);
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@ -1574,7 +1576,8 @@ void winlink_stack_remove(struct winlink_stack *, struct winlink *);
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int window_index(struct window *, u_int *);
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struct window *window_create1(u_int, u_int);
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struct window *window_create(const char *, const char *, const char *,
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struct environ *, u_int, u_int, u_int, char **);
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struct environ *, struct termios *, u_int, u_int, u_int,
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char **);
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void window_destroy(struct window *);
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void window_set_active_pane(struct window *, struct window_pane *);
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struct window_pane *window_add_pane(struct window *, u_int);
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@ -1586,8 +1589,8 @@ u_int window_count_panes(struct window *);
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void window_destroy_panes(struct window *);
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struct window_pane *window_pane_create(struct window *, u_int, u_int, u_int);
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void window_pane_destroy(struct window_pane *);
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int window_pane_spawn(struct window_pane *,
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const char *, const char *, struct environ *, char **);
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int window_pane_spawn(struct window_pane *, const char *,
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const char *, struct environ *, struct termios *, char **);
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void window_pane_resize(struct window_pane *, u_int, u_int);
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int window_pane_set_mode(
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struct window_pane *, const struct window_mode *);
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@ -1666,8 +1669,8 @@ void session_alert_cancel(struct session *, struct winlink *);
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int session_alert_has(struct session *, struct winlink *, int);
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int session_alert_has_window(struct session *, struct window *, int);
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struct session *session_find(const char *);
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struct session *session_create(const char *, const char *,
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const char *, struct environ *, u_int, u_int, char **);
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struct session *session_create(const char *, const char *, const char *,
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struct environ *, struct termios *, u_int, u_int, char **);
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void session_destroy(struct session *);
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int session_index(struct session *, u_int *);
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struct winlink *session_new(struct session *,
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11
window.c
11
window.c
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@ -269,7 +269,8 @@ window_create1(u_int sx, u_int sy)
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struct window *
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window_create(const char *name, const char *cmd, const char *cwd,
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struct environ *env, u_int sx, u_int sy, u_int hlimit, char **cause)
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struct environ *env, struct termios *tio, u_int sx, u_int sy, u_int hlimit,
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char **cause)
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{
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struct window *w;
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struct window_pane *wp;
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w = window_create1(sx, sy);
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wp = window_add_pane(w, hlimit);
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layout_init(w);
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if (window_pane_spawn(wp, cmd, cwd, env, cause) != 0) {
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if (window_pane_spawn(wp, cmd, cwd, env, tio, cause) != 0) {
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window_destroy(w);
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return (NULL);
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}
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@ -470,8 +471,8 @@ window_pane_destroy(struct window_pane *wp)
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}
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int
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window_pane_spawn(struct window_pane *wp,
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const char *cmd, const char *cwd, struct environ *env, char **cause)
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window_pane_spawn(struct window_pane *wp, const char *cmd,
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const char *cwd, struct environ *env, struct termios *tio, char **cause)
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{
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struct winsize ws;
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int mode;
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tv.tv_usec = NAME_INTERVAL * 1000L;
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timeradd(&wp->window->name_timer, &tv, &wp->window->name_timer);
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switch (wp->pid = forkpty(&wp->fd, wp->tty, NULL, &ws)) {
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switch (wp->pid = forkpty(&wp->fd, wp->tty, tio, &ws)) {
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case -1:
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wp->fd = -1;
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xasprintf(cause, "%s: %s", cmd, strerror(errno));
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