function getFlags() {
		var keys;
		var o;
		var k;
		var i;

		keys = objectKeys( flags );
		o = {};
		for ( i = 0; i < keys.length; i++ ) {
			k = keys[ i ];
			o[ k ] = flags[ k ];
		}
		return o;
	}
Returns parsed command-line flags.

@private
@returns {Object} parsed command-line flags