JavaScriptExample
diff --git a/‎bin/convert-argv.js‎
Lines changed: 1 addition & 1 deletion b/‎bin/convert-argv.js‎
Lines changed: 1 addition & 1 deletion
@@ -24,7 +24,7 @@ module.exports = function(optimist, argv, convertOptions) {
 	}
 	if(argv.p) {
 		argv["optimize-minimize"] = true;
-		argv["define"] = argv["define"].concat("process.env.NODE_ENV=\"production\"");
+		argv["define"] = [].concat(argv["define"] || []).concat("process.env.NODE_ENV=\"production\"");
 	}
 
 	var configFileLoaded = false;
Original file line number	Diff line number	Diff line change
`@@ -24,7 +24,7 @@ module.exports = function(optimist, argv, convertOptions) {`
`24`	`24`	`}`
`25`	`25`	`if(argv.p) {`
`26`	`26`	`argv["optimize-minimize"] = true;`
`27`		`- argv["define"] = argv["define"].concat("process.env.NODE_ENV=\"production\"");`
	`27`	`+ argv["define"] = [].concat(argv["define"] \|\| []).concat("process.env.NODE_ENV=\"production\"");`
`28`	`28`	`}`
`29`	`29`
`30`	`30`	`var configFileLoaded = false;`