* enhancement: when a symbol name conflict error arises, the
conflicting symbols are always printed with a package prefix.
(thanks to Kevin Reid)
+ * enhancement: stepping is now once again supported on the SPARC. (It is
+ also now more likely to work on CheneyGC builds on the PPC.)
+ * enhancement: Stepping support on MIPS.
* incompatible change: PURIFY no longer copies the data from the
dynamic space into the static and read-only spaces on platforms
that use the generational garbage collector