bundles/org.eclipse.orion.client.ui/web/orion/compare/diffParser.js
function(body , retVal){
			if( body ){
				var number =  parseInt(body, 10);
				retVal.push( number >= 0 ? number : 1);
			} else {
				retVal.push(1);
			}
		}
function(body , retVal){
			if( body ){
				var number =  parseInt(body, 10);
				retVal.push( number >= 0 ? number : 1);
			} else {
				retVal.push(1);
			}
		}
function ( body , retVal ) { if ( body ) { var number = parseInt ( body , 10 ) ; retVal . push ( number >= 0 ? number : 1 ) ; } else { retVal . push ( 1 ) ; } }
In many versions of GNU diff, each range can omit the comma and trailing value s, in which case s defaults to 1.
In many versions of GNU diff each range can omit the comma and trailing value s in which case s defaults to 1 .