ObjFW  Ambiguous Artifact ID

The artifact hash prefix c50d4 is ambiguous and might mean any of the following:

1. c50d48326249765d6600aa644ea6015af75beec0b4e4cf20c0624ecae320d90d -

   Manifest of check-in [c50d483262] - It can never happen that we don't have threads and atomic ops.
   If we don't have threads, everything is atomic. by js on 2011-01-14 11:01:27.

2. c50d4f783778ebfd55caaff892133e4ac0ee035312cb4e7589cd288eb17e3a86 -

   Manifest of check-in [c50d4f7837] - Add class_isMetaClass(). by js on 2012-08-03 20:49:47.