% xu-grahyph4.tex
% Wrapper to read grahyph4.tex (TeX) or utf8-grahyph4.tex (XeTeX)
% Jonathan Kew, 2006-08-19
% Public domain

\begingroup

\expandafter\ifx\csname XeTeXrevision\endcsname\relax

  \input grahyph4.tex

\else

  \input utf8-grahyph4.tex

\fi

\endgroup
\endinput