to diagnose and fix failures. (thanks to Nikodemus Siivola)
* fixed bug reported by PFD in lisppaste #747 (and Bruno Haible from
CLISP test suite): WRITE-TO-STRING is not constant-foldable.
+ * fixed bugs in COMPLEX type specifier: UPGRADED-COMPLEX-PART-TYPE
+ is now consistent with (COMPLEX <x>); bugs in treatment of COMPLEX
+ MEMBER and UNION types have likewise been fixed. (thanks to Bruno
+ Haible)
planned incompatible changes in 0.8.x:
* (not done yet, but planned:) When the profiling interface settles