-- ["03C0"] : constant := Pi;
-- This is the Greek letter Pi (for Ada 2005 AI-388). Note that it is
-- conforming to have this constant present even in Ada 95 mode, as there
-- is no way for a normal mode Ada 95 program to reference this identifier.
-- ???This is removed for now, because nobody uses it, and it causes
-- trouble for tools other than the compiler. If people want to use the
-- Greek letter in their programs, they can easily define it themselves.