LCL_CBDOWN
(clp->lc_flags & (LCL_CALLBACKSON | LCL_CBDOWN)) !=
(clp->lc_flags & (LCL_CALLBACKSON | LCL_CBDOWN)) !=
(clp->lc_flags & (LCL_CALLBACKSON | LCL_CBDOWN)) !=
(clp->lc_flags & (LCL_CALLBACKSON | LCL_CBDOWN)) ==
clp->lc_flags |= LCL_CBDOWN;
if (clp->lc_flags & LCL_CBDOWN)
clp->lc_flags &= ~(LCL_CBDOWN | LCL_CALLBACKSON);
if (!error && (clp->lc_flags & LCL_CBDOWN))