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							- 'use strict';
 
- var util = require('util');
 
- var getPolyfill = require('./polyfill');
 
- module.exports = function shimUtilPromisify() {
 
- 	var polyfill = getPolyfill();
 
- 	if (polyfill !== util.promisify) {
 
- 		util.promisify = polyfill;
 
- 		Object.defineProperty(util, 'promisify', { value: polyfill });
 
- 	}
 
- 	return polyfill;
 
- };
 
 
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