code: function extendError(pError, error) {
  		if (error && (typeof error === 'object')) {
  			['name', 'errno'].forEach(function(property) {
  				if (property in error) {
  					this[property]	= error[property];
  				}
  			}, pError);
  		}
  
  		return pError;
  	}
docs: Extend plugin error