\relax 
\providecommand\zref@newlabel[2]{}
\providecommand\pbs@newkey[2]{}
\providecommand\pbs@seq@push@cx[2]{}
\providecommand\pbs@at@end@dvi@check{}
\pbs@at@end@dvi@check
\providecommand\@anim@newkey[2]{}
\pbs@newkey{pbs@last@page}{1}
