> I'm not sure where VALUE would be defined. CCL 1.3 apparently doesn't
> know it; TRIVIAL-GARBAGE claims that CCL doesn't support weak data
> structures at all (it simulates weak pointers with a hash table).
Ah, I see this has been fixed in latest 1.0; apparently this
is present in OpenMCL but h
Fix proposed:
--- old-elephant-1.0/src/elephant/schema-evolution.lisp 2009-05-03
19:18:29.277598554 +0200
+++ new-elephant-1.0/src/elephant/schema-evolution.lisp 2009-05-03
19:18:29.284267720 +0200
@@ -120,8 +120,7 @@
upgrade-instance. This should be called after a redefinition."
(loop
