changes in sbcl-0.8.17 relative to sbcl-0.8.16:
- * the system now has rudimentary external-format support; the
- primary user-visible change at this time is that characters with
- the high bit set (such as lower-case-e-acute) will print correctly
- to a terminal in a UTF-8 environment.
+ * new feature: a build-time option (controlled by the :SB-UNICODE
+ keyword feature, enabled by default) for building the system with
+ support for the entire 21-bit character space defined by the
+ Unicode consortium.
+ * new feature: the system now has rudimentary external-format
+ support; the primary user-visible change at this time is that
+ characters with the high bit set (such as lower-case-e-acute) will
+ print correctly to a terminal in a UTF-8 environment.
* minor incompatible change: BASE-CHAR no longer names a class;
however, CHARACTER continues to do so, as required by ANSI.
* minor incompatible change: SB-DEBUG:*DEBUG-PRINT-FOO* variables