add:  maybeAddHeaders(file, metadata, response); 
context:   registerFile: function(path, file)  {    dumpn("*** registering '" + path + "' as mapping to " + file.path);    file = file.clone();    this._overridePaths[path] =      function(metadata, response)      {        if (!file.exists())          throw HTTP_404;        response.setStatusLine(metadata.httpVersion, 200, "OK");        try        {          this._writeFileResponse(file, response);        }        catch (e)        {          // something happened -- but the calling code should handle the error          // and clean up the response          throw e;        }      };  },
meta: 10520	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/10520/b3a1a00072563452da570395cae09604f9088770/httpd.js/buggy/netwerk/test/httpserver/httpd.js