+ rsp->body = bindup(image_blank_data, image_blank_length);
+ if (rsp->body == NULL)
+ {
+ free_http_response(rsp);
+ return cgi_error_memory();
+ }
+ rsp->content_length = image_blank_length;
+
+ if (enlist_unique_header(rsp->headers, "Content-Type", "image/png"))
+ {
+ free_http_response(rsp);
+ return cgi_error_memory();
+ }
+ }
+
+ else if (0 == strcmpic(p, "pattern"))
+ {
+ rsp->body = bindup(image_pattern_data, image_pattern_length);