From e11012ce047e8b231ba7d8cc896b8e3a88bcb902 Mon Sep 17 00:00:00 2001
From: dcodeIO <dcode@dcode.io>
Date: Wed, 11 Jan 2017 02:11:40 +0100
Subject: [PATCH] Case-sensitively test for legacy group definitions, fixes
 #638

---
 src/parse.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/parse.js b/src/parse.js
index 7a6d1faf0..63c66a2a5 100644
--- a/src/parse.js
+++ b/src/parse.js
@@ -300,7 +300,7 @@ function parse(source, root, options) {
 
     function parseField(parent, rule, extend) {
         var type = next();
-        if (lower(type) === "group") {
+        if (type === "group") {
             parseGroup(parent, rule);
             return;
         }