andyearnshaw
diff --git a/‎dist/Intl.complete.js
+27-2 b/‎dist/Intl.complete.js
+27-2
diff --git a/‎dist/Intl.js
+1-1 b/‎dist/Intl.js
+1-1
diff --git a/‎dist/Intl.js.map
+1-1 b/‎dist/Intl.js.map
+1-1
diff --git a/‎dist/Intl.min.js
+1-1 b/‎dist/Intl.min.js
+1-1
diff --git a/‎src/core.js
+1-1 b/‎src/core.js
+1-1
@@ -2865,7 +2865,7 @@ function List() {
  */
 function createRegExpRestore () {
     var esc = /[.?*+^$[\]\\(){}|-]/g,
-        lm  = RegExp.lastMatch,
+        lm  = RegExp.lastMatch || '',
         ml  = RegExp.multiline ? 'm' : '',
         ret = { input: RegExp.input },
         reg = new List(),