<b_jonas> learn ayacc is ais523\'s yacc parser generator implementation, get it from (darcs clone http://nethack4.org/projects/ayacc) or a snapshot from "http://nethack4.org/pastebin/ayacc-2020-04.tar.gz".

Soviet Russia used to be a synonym for the Soviet Union. In reality, the Soviet Union dissolved. Meanwhile, Soviet Russia dissolved reality, and you are a figment of its imagination.