exe/cqhttp-dbus in CQHTTP-1.1.0 vs exe/cqhttp-dbus in CQHTTP-1.1.1

@@ -24,10 +24,10 @@
       group_upload
       group_admin
       group_decrease
       group_increase
       friend_add
-    ].each do
+    ].each do |i|
       dbus_signal i, 'json:s'
     end
     dbus_signal :friend_request, 'json:s'
     dbus_signal :join_request, 'json:s'
     dbus_signal :invite_request, 'json:s'