the first time around, until regression tests are written I'm not
comfortable merging the patches in the CVS version of SBCL.
+101:
+ The error message for calls to structure accessors with the
+ wrong number of arguments is confusing and of the wrong
+ condition class (TYPE-ERROR instead of PROGRAM-ERROR):
+ * (defstruct foo x y)
+ * (foo-x)
+ debugger invoked on condition of type SIMPLE-TYPE-ERROR:
+ Structure for accessor FOO-X is not a FOO:
+ 301988783
+
KNOWN BUGS RELATED TO THE IR1 INTERPRETER