NGX_HTTP_SSI_DATE_LEN 2729 src/http/modules/ngx_http_ssi_filter_module.c     char                 buf[NGX_HTTP_SSI_DATE_LEN];
NGX_HTTP_SSI_DATE_LEN 2760 src/http/modules/ngx_http_ssi_filter_module.c     v->len = strftime(buf, NGX_HTTP_SSI_DATE_LEN,