diff options
Diffstat (limited to 'shell/cmdedit.c')
| -rw-r--r-- | shell/cmdedit.c | 24 |
1 files changed, 10 insertions, 14 deletions
diff --git a/shell/cmdedit.c b/shell/cmdedit.c index 3b47504..2ec8154 100644 --- a/shell/cmdedit.c +++ b/shell/cmdedit.c @@ -1167,25 +1167,21 @@ int cmdedit_read_input(char *prompt, char command[BUFSIZ]) len = 0; command_ps = command; - if (new_settings.c_cc[VERASE] == 0) { /* first call */ - - getTermSettings(0, (void *) &initial_settings); - memcpy(&new_settings, &initial_settings, sizeof(struct termios)); - new_settings.c_lflag &= ~ICANON; /* unbuffered input */ - /* Turn off echoing and CTRL-C, so we can trap it */ - new_settings.c_lflag &= ~(ECHO | ECHONL | ISIG); + getTermSettings(0, (void *) &initial_settings); + memcpy(&new_settings, &initial_settings, sizeof(struct termios)); + new_settings.c_lflag &= ~ICANON; /* unbuffered input */ + /* Turn off echoing and CTRL-C, so we can trap it */ + new_settings.c_lflag &= ~(ECHO | ECHONL | ISIG); #ifndef linux - /* Hmm, in linux c_cc[] not parsed if set ~ICANON */ - new_settings.c_cc[VMIN] = 1; - new_settings.c_cc[VTIME] = 0; - /* Turn off CTRL-C, so we can trap it */ + /* Hmm, in linux c_cc[] not parsed if set ~ICANON */ + new_settings.c_cc[VMIN] = 1; + new_settings.c_cc[VTIME] = 0; + /* Turn off CTRL-C, so we can trap it */ # ifndef _POSIX_VDISABLE # define _POSIX_VDISABLE '\0' # endif - new_settings.c_cc[VINTR] = _POSIX_VDISABLE; + new_settings.c_cc[VINTR] = _POSIX_VDISABLE; #endif - } - command[0] = 0; setTermSettings(0, (void *) &new_settings); |