if (strncmp(opt_session_name, DEFAULT_SESSION_NAME,
strlen(DEFAULT_SESSION_NAME)) == 0 &&
strlen(opt_session_name) == strlen(DEFAULT_SESSION_NAME)) {
if (strncmp(opt_session_name, DEFAULT_SESSION_NAME,
strlen(DEFAULT_SESSION_NAME)) == 0 &&
strlen(opt_session_name) == strlen(DEFAULT_SESSION_NAME)) {