rem: var read = this._read_characters; 
add: read = this._read_characters; 
context:     read: function(length) {        if (this._read_characters.length >= length) {            var read = this._read_characters.slice(0, length);            this._read_characters = this._read_characters.slice(length);            return read;        } else {            var read = this._read_characters;            this._read_characters = '';            return read + this._stream.read(length - read.length);        }    },
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/dd5512b35fd280255e686d9936e3d6491904a78e/nsXmlRpcClient.js/clean/extensions/xml-rpc/src/nsXmlRpcClient.js