function exec() {
		var flow = typeof exports != 'undefined' ? exports : window.flow;
		applyArgs(flow.define, flow, arguments)();
	}
function exec() {
		var flow = typeof exports != 'undefined' ? exports : window.flow;
		applyArgs(flow.define, flow, arguments)();
	}
function exec ( ) { var flow = typeof exports != 'undefined' ? exports : window . flow ; applyArgs ( flow . define , flow , arguments ) ( ) ; }
defines a flow and evaluates it immediately. The first flow function won't receive any arguments.
defines a flow and evaluates it immediately . The first flow function won t receive any arguments .