\catcode`\{=1
\catcode`\}=2
\catcode`\#=6
\let\iftxxenc\iffalse
\def\c#1/#2/#3/#4/#5 {\def\fontprefix{#1}\def\Encoding{#2}\input#3
  \def\miprefix{#4}\def\fontdefs{#5}}
\input cyrtex.cfg

\let\next\font\long\def\font#1\undefined{\let\font\next\input\fontdefs
  \let\next\lefthyphenmin\def\lefthyphenmin##1hyphen{\let\lefthyphenmin\next
  \let\next\undefined\input hyphen.cfg}}
\input plain
\edef\fmtversion{\fmtversion-Cyr}

\input txxextra

%\input\Encoding defs
\ifinpenc
  \input plainenc
  \fontencoding\Encoding
  \inputencoding\definpenc
\else
  \let\PROTECT\relax\let\UNPROTECT\relax\def\makerobust#1{}
\fi

\catcode`\@=11
\def\Russian{\set@hyphenmins22\language\l@russian}\let\Rus\Russian
\def\English{\set@hyphenmins23\language\l@english}\let\Eng\English
\catcode`\@=12
