SET_INTERNAL_SET  708 src/bytecode.c               set_internal (sym, val, Qnil, SET_INTERNAL_SET);
SET_INTERNAL_SET 2086 src/comp.c     						     SET_INTERNAL_SET);
SET_INTERNAL_SET 1590 src/data.c       set_internal (symbol, newval, Qnil, SET_INTERNAL_SET);
SET_INTERNAL_SET 1734 src/data.c     	    if (idx > 0 && bindflag == SET_INTERNAL_SET
SET_INTERNAL_SET 2055 src/data.c       set_default_internal (symbol, value, SET_INTERNAL_SET);