CONF_EMPTY       1407 core/conf.c        int ret = CONF_EMPTY;
CONF_EMPTY       1477 core/conf.c        return CONF_EMPTY;
CONF_EMPTY       1486 core/conf.c        int ret = CONF_EMPTY, len, len2;
CONF_EMPTY       1551 core/conf.c        if (ret != CONF_EMPTY)
CONF_EMPTY       1575 core/conf.c        return CONF_EMPTY;