Updated the locale file naming, so that it is unambiguous.

%    \begin{macrocode}

%    \begin{macrocode}

\newcommand\muletter@string[1]{%

\newcommand\muletter@string[1]{%

%    \end{macrocode}

%    \end{macrocode}

% If |\muletter@locale@|\meta{locale}|@loaded| is undefined, then load

% If |\muletter@locale@|\meta{locale}|@loaded| is undefined, load

% the locale file

% the locale file

% |\muletter|\texttt{\discretionary{@}{@}{@}}|pathname@locale|^^A

% |\muletter|\texttt{\discretionary{@}{@}{@}}|pathname@locale|

% \meta{locale}|.def| and define

% |muletter-|\meta{locale}|.def| and define

% |\muletter@locale@|\meta{locale}|@loaded|.

% |\muletterlocale@|\meta{locale}\texttt{\discretionary{@}{@}{@}}^^A

% |loaded|.

%    \begin{macrocode}

%    \begin{macrocode}

  \expandafter\ifx\expandafter\relax\csname muletter@locale@%

  \expandafter\ifx\expandafter\relax\csname muletter@locale@%

    \muletter@data@locale @loaded\endcsname

    \muletter@data@locale @loaded\endcsname

      \expandafter\global\expandafter\let\csname muletter@locale@%

      \expandafter\global\expandafter\let\csname muletter@locale@%

        \muletter@data@locale @loaded\endcsname\@empty

        \muletter@data@locale @loaded\endcsname\@empty

      \makeatletter

      \makeatletter

      \input\muletter@pathname@locale\muletter@data@locale.def\relax

      \input\muletter@pathname@locale

        muletter-\muletter@data@locale .def\relax

      \makeatother

      \makeatother

  \fi

  \fi

%    \end{macrocode}

%    \end{macrocode}