now supported, and tracing a whole package using (TRACE "FOO") now
traces SETF-functions as well.
* enhancement: implement SB-POSIX:MKTEMP and SB-POSIX:MKDTEMP.
+ * SB-DEBUG:PRINT-FRAME-CALL now prints the entry-point kind even
+ when SB-DEBUG:*SHOW-ENTRY-POINT-DETAILS* is NIL.
+ * unreadably printed representation of hash-tables now includes
+ weakness if any.
+ * bug fix: readably printing hash-tables now respects other printer
+ control variables.
* bug fix: compiler gave a bogus STYLE-WARNING for the :SYNCHRONIZED
keyword with MAKE-HASH-TABLE.
* bug fix: export SB-POSIX:MKSTEMP.