* fixed bug in MEMBER type: (MEMBER 0.0) is not the same as
(SINGLE-FLOAT 0.0 0.0), because of the existence of -0.0 which is
TYPEP the latter but not the former.
+ * compiler issues a full WARNING on calling of an undefined function
+ with a name from the CL package.
* fixed some bugs revealed by Paul Dietz' test suite:
** COPY-ALIST now signals an error if its argument is a dotted
list;