adds quotes around string

schmalliso · schmalliso · commit 18422f61096e · 2015-03-10T09:09:37.000-04:00
diff --git a/source/reference/mongodb-extended-json.txt b/source/reference/mongodb-extended-json.txt
@@ -299,7 +299,7 @@ Undefined Type
    
    .. code-block:: sh
    
-      db.people.insert( { name : Sally, age : undefined } )
+      db.people.insert( { name : "Sally", age : undefined } )
 
    The following queries return an error:
    
