LCL_DONTCLEAN
new_clp->lc_flags |= (LCL_NEEDSCONFIRM | LCL_DONTCLEAN);
if ((clp->lc_flags & (LCL_NEEDSCONFIRM | LCL_DONTCLEAN)) ==
clp->lc_flags &= ~(LCL_NEEDSCONFIRM | LCL_DONTCLEAN);