\edef\k@family{#1}%
\else % search font definition file...
\ifcsname kfam@list@\k@encoding\endcsname\else
- \expandafter\let\csname kfam@list@\k@encoding\endcsname\@empty
- \expandafter\let\csname notkfam@list@\k@encoding\endcsname\@empty
+ \expandafter\gdef\csname kfam@list@\k@encoding\endcsname{}
+ \expandafter\gdef\csname notkfam@list@\k@encoding\endcsname{}
\fi
\edef\@templist{\@nameuse{kfam@list@\k@encoding}}%
\expandafter\expandafter\expandafter\inlist@\expandafter\tmp@item\expandafter{\@templist}%
\edef\f@family{#1}%
\else % search font definition file...
\ifcsname ffam@list@\f@encoding\endcsname\else
- \expandafter\let\csname ffam@list@\f@encoding\endcsname\@empty
- \expandafter\let\csname notffam@list@\f@encoding\endcsname\@empty
+ \expandafter\gdef\csname ffam@list@\f@encoding\endcsname{}
+ \expandafter\gdef\csname notffam@list@\f@encoding\endcsname{}
\fi
\edef\@templist{\@nameuse{ffam@list@\f@encoding}}%
\expandafter\expandafter\expandafter\inlist@\expandafter\tmp@item\expandafter{\@templist}%