JSDOC/TokenStream.js

diff --git a/JSDOC/TokenStream.js b/JSDOC/TokenStream.js
index 7cc58a8..2f260d4 100644 (file)
--- a/JSDOC/TokenStream.js
+++ b/JSDOC/TokenStream.js
@@ -262,6 +262,7 @@ TokenStream = XObject.define(
         {
             start = Math.max(start || 0, 0);
             end = Math.min(end || this.tokens.length, this.tokens.length);
+            var out='';
             for (var i =start;i < end; i++) {
                 out += this.tokens[i].toString();
             };