ims                96 http/modules/ngx_http_not_modified_filter_module.c     time_t                     ims;
ims               105 http/modules/ngx_http_not_modified_filter_module.c     ims = ngx_http_parse_time(r->headers_in.if_modified_since->value.data,
ims               109 http/modules/ngx_http_not_modified_filter_module.c                    "http ims:%d lm:%d", ims, r->headers_out.last_modified_time);
ims               111 http/modules/ngx_http_not_modified_filter_module.c     if (ims != r->headers_out.last_modified_time) {
ims               114 http/modules/ngx_http_not_modified_filter_module.c             || ims < r->headers_out.last_modified_time)