static void b_break(char **av) {
if (av[1] != NULL) {
arg_count("break");
return;
}
rc_raise(eBreak);
}
extern void rc_error(char *s) {
pr_error(s, -1);
set(FALSE);
redirq = NULL;
cond = FALSE; /* no longer inside conditional */
rc_raise(eError);
}
extern void sigint(int s) {
if (s != SIGINT)
panic("s != SIGINT in sigint catcher");
/* this is the newline you see when you hit ^C while typing a command */
if (interactive && nl_on_intr)
fprint(2, "\n");
nl_on_intr = TRUE;
redirq = NULL;
cond = FALSE;
rc_raise(eError);
}
static void b_return(char **av) {
if (*++av != NULL)
ssetstatus(av);
rc_raise(eReturn);
}
