ロケーションバーから自動的に新しいタブを開く機能がMinefield 4.0b4preで動かなくなっていたのを修正

Bug 571672 – On switch-to-tab results, Alt+Enter should open the page in a new tab, and Ctrl+Enter should switch to tab as expected
https://bugzilla.mozilla.org/show_bug.cgi?id=571672

git-svn-id: http://www.cozmixng.org/repos/piro/treestyletab/trunk@7063 599a83e7-65a4-db11-8015-0010dcdd6dc2

content/treestyletab/treestyletab.js

@@ -1253,8 +1253,8 @@ catch(e) {
 			source.indexOf('TreeStyleTabService') < 0
 			) {
 			eval('bar.handleCommand = '+source.replace(
-				'aTriggeringEvent && aTriggeringEvent.altKey',
-				'TreeStyleTabService.checkReadyToOpenNewTabOnLocationBar(url, $&)'
+				/(aTriggeringEvent && aTriggeringEvent\.altKey)/g,
+				'TreeStyleTabService.checkReadyToOpenNewTabOnLocationBar(url, $1)'
 			));
 		}
 		bar    = null;