static void maybeSaveSymbolFunction(LispObject first, LispObject fun) {
if (first instanceof Symbol) {
Symbol symbol = (Symbol) first;
LispObject sfun = symbol.getSymbolFunction();
if (sfun != fun) {
if (sfun == null) {
symbol.setSymbolFunction(sfun);
return;
}
// symbol.setSymbolFunction(fun);
}
}
}
