[Bug-gnubg] Bug in set.c?

[Rob]

I'm looking at set.c:

extern void CommandSetTutorCube( char * sz) {

  SetToggle ( "tutor-cube", &fTutorCube, sz,
                          _("Include advice on cube decisions in tutor mode."),
                          _("Exclude advice on cube decisions from tutor 
mode.") );
}

extern void CommandSetTutorChequer( char * sz) {

  SetToggle ( "tutor-cube", &fTutorChequer, sz,
                          _("Include advice on chequer play in tutor mode."),
                          _("Exclude advice on chequer play from tutor mode.") 
);
}

Is the second SetToggle supposed to be SetToggle("tutor-chequer" ... ?