hanshuebner/bknr-datastore — pull request #6 by quicklisp (2013-11-06 13:39:58+00:00)
Title: Fix buildability in SBCL

From Christophe Rhodes: Effective slot definitions don't (in the MOP)
have readers or writers; those are attached to direct slots. SBCL is
now enforcing this, and this change is backwards-compatible because
the default for the slots was NIL in any case.