1.1 --- a/src/Objects.h	Wed Aug 01 22:32:59 2012 -0700
     1.2 +++ b/src/Objects.h	Sat Aug 04 17:51:43 2012 -0700
     1.3 @@ -50,6 +50,7 @@
     1.4      MapKind_FreeRegion,     // Special map denoting freed space.
     1.5      MapKind_EnvironmentSlotDescriptorArray,
     1.6      MapKind_Environment,
     1.7 +    MapKind_Descriptor,
     1.8  
     1.9      // Used to represent Arrays. This does not have a canonical map.
    1.10      MapKind_Array,