Improve #'defsubst* a little, document a bug that remains. 2011-06-19 Aidan Kehoe <kehoea@parhasard.net> * cl-macs.el (defsubst*): * cl-macs.el (cl-defsubst-expand): If defaults refer to earlier args, or if there's a &rest arg, use #'proclaim-inline. Use #'symbol-macrolet instead of #'subst when replacing argument names with their values in the inline expansion; this avoids (most) instances where the symbol's function slot is used. Document a bug that occurs if the symbol is being shadowed in a lexically-contained scope.