changes in sbcl-0.9.2 relative to sbcl-0.9.1:
+ * numerous signal handling fixes to increase stability
+ * bug fix: interrupt-thread restores the eflags register on x86
* minor incompatible change: we now correctly canonize default
initargs, making them be a list of (INITARG INITFORM INITFUNCTION)
as per the MOP, rather than the historical (INITARG INITFUNCTION
** allow using the (declare (typespec var*)) abbreviation for
(declare (type typespec var*)) with all type specifiers
** circularity detection works properly with PPRINT-LOGICAL-BLOCK
+ ** always return NIL from PPRINT-POP when OBJECT is NIL
+ ** don't signal errors when pretty-printing malformed LABELS,
+ FLET or MACROLET forms
changes in sbcl-0.9.1 relative to sbcl-0.9.0:
* fixed cross-compiler leakages that prevented building a 32-bit