I32 top = PL_stack_sp - PL_stack_base;
register I32 i = top - 30;
I32 *markscan = PL_markstack + PL_curstackinfo->si_markoff;
I32 top = PL_stack_sp - PL_stack_base;
register I32 i = top - 30;
I32 *markscan = PL_markstack + PL_curstackinfo->si_markoff;