lzn               264 http/modules/ngx_http_limit_zone_module.c     ngx_http_limit_zone_node_t   *lzn, *lznt;
lzn               278 http/modules/ngx_http_limit_zone_module.c             lzn = (ngx_http_limit_zone_node_t *) &node->color;
lzn               281 http/modules/ngx_http_limit_zone_module.c             p = (ngx_memn2cmp(lzn->data, lznt->data, lzn->len, lznt->len) < 0)