From 37d3ecc304d5ddb14e4452b2f33dc5deb9a76c53 Mon Sep 17 00:00:00 2001
From: Rodrigo Queiro <rodrigoq@google.com>
Date: Mon, 14 Mar 2016 15:08:49 +0100
Subject: [PATCH] Fix JSDoc syntax on Blockly.Lua.lists.getIndex_

Also fix a return type warning in one of the branches.
---
 generators/lua/lists.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/generators/lua/lists.js b/generators/lua/lists.js
index 91f2c9734..619f6d8d7 100644
--- a/generators/lua/lists.js
+++ b/generators/lua/lists.js
@@ -119,12 +119,12 @@ Blockly.Lua['lists_indexOf'] = function(block) {
  * @private
  * @param {string} listname Name of the list, used to calculate length.
  * @param {string} where The method of indexing, selected by dropdown in Blockly
- * @param {=string} opt_at The optional offset when indexing from start/end.
+ * @param {string=} opt_at The optional offset when indexing from start/end.
  * @return {string} Index expression.
  */
 Blockly.Lua.lists.getIndex_ = function(listname, where, opt_at) {
   if (where == 'FIRST') {
-    return 1;
+    return '1';
   } else if (where == 'FROM_END') {
     return '#' + listname + ' + 1 - ' + opt_at;
   } else if (where == 'LAST') {