1 files changed, 1 insertions, 0 deletions
diff --git a/db/dbhelpers.h b/db/dbhelpers.h
index d52790f421b..f9ee2246098 100644
--- a/db/dbhelpers.h
+++ b/db/dbhelpers.h
@@ -88,6 +88,7 @@ namespace mongo {
         }
     };
 
+    // manage a set using collection backed storage
     class DbSet {
     public:
         DbSet( const string &name = "", const BSONObj &key = BSONObj() ) :