+changes in sbcl-0.8.19 relative to sbcl-0.8.18:
+ * enhancement: saving cores with foreign code loaded is now
+ supported on ppc/Darwin in addition to the previously supported
+ platforms.
+
changes in sbcl-0.8.18 relative to sbcl-0.8.17:
* new feature: reloading changed shared object files with
LOAD-SHARED-OBJECT now causes the new definitions to take effect.