rem: if (this.fired >= 0) { 
add: if(this.fired >= 0){ 
context: 	addCallbacks: function (cb, eb) {		// summary: Add separate callback and errback to the end of the callback		// sequence.		this.chain.push([cb, eb])		if (this.fired >= 0) {			this._fire();		}		return this;	},
meta: 4497	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/4497/32f95670b989a5aa19febd3c0a6882ecde8ce356/Deferred.js/clean/_base/Deferred.js