-
Scott L. Burson The implementation of EXT:GET-TIME-ZONE provides the underlying mechanism. Both GET-TIME-ZONE and DEFAULT-TIME-ZONE have been elevated to supported status by virtue of promotion of their respective symbols to the EXTENSIONS and SYSTEM packages, respectively. ME: A mechanism for adding symbols to both SYS and EXT packages with DEFINE-SYMBOL-MACRO didn't work, but left as comment at the end of 'time.lisp' for further work.
d270f095