grovel: Error message for IN-PACKAGE with bad package designator
grovel: Error message for IN-PACKAGE with bad package designator

Report a bad package designator in (IN-PACKAGE :FOO) as

    The name :FOO does not designate any package.

instead of

    The value
      NIL
    is not of type
      PACKAGE

cffi/cffi,cffi/cffi,cffi/cffi