sfree(saves[pri].params);
}

#define SAVEABLE(pri) do { \
    if (need_save) { cmdline_save_param(p, value, pri); return ret; } \
} while (0)

char *cmdline_password = NULL;
static char *cmdline_password = NULL;

/*
 * Similar interface to get_userpass_input(), except that here a -1
 * return means that we aren't capable of processing the prompt and
 * someone else should do it.
 */
static int cmdline_get_line(const char *prompt, char *str,
int cmdline_get_passwd_input(prompts_t *p, unsigned char *in, int inlen) {
                            int maxlen, int is_pw)
{

    static int tried_once = 0;

    /*
     * We only handle prompts which don't echo (which we assume to be
     * passwords), and (currently) we only cope with a password prompt
     * that comes in a prompt-set on its own.
     */
    assert(is_pw && cmdline_password);

    if (tried_once) {
    if (!cmdline_password || in || p->n_prompts != 1 || p->prompts[0]->echo) {
	return -1;
    }

    /*
     * If we've tried once, return utter failure (no more passwords left
     * to try).
     */
    if (tried_once)
	return 0;
    } else {
	strncpy(str, cmdline_password, maxlen);
	str[maxlen - 1] = '\0';
	tried_once = 1;
	return 1;
    }

    strncpy(p->prompts[0]->result, cmdline_password,
	    p->prompts[0]->result_len);
    p->prompts[0]->result[p->prompts[0]->result_len-1] = '\0';
    memset(cmdline_password, 0, strlen(cmdline_password));
    tried_once = 1;
    return 1;

}

/*
 * Here we have a flags word which describes the capabilities of
 * the particular tool on whose behalf we're running. We will
 * refuse certain command-line options if a particular tool
 * inherently can't do anything sensible. For example, the file

	SAVEABLE(1);		       /* lower priority than -ssh,-telnet */
	cfg->port = atoi(value);
    }
    if (!strcmp(p, "-pw")) {
	RETURN(2);
	UNAVAILABLE_IN(TOOLTYPE_NONNETWORK);
	cmdline_password = value;
	ssh_get_line = cmdline_get_line;
	ssh_getline_pw_only = TRUE;
    }

    if (!strcmp(p, "-A")) {
	RETURN(1);
	UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER | TOOLTYPE_NONNETWORK);
	SAVEABLE(0);
	cfg->agentfwd = 1;