631     adjust_clip_reg(&oap->regname);  in op_delete()
684     if (oap->regname != '_')  in op_delete()
686 	if (oap->regname != 0)  in op_delete()
689 	    if (!valid_yank_reg(oap->regname, TRUE))  in op_delete()
694 	    get_yank_register(oap->regname, TRUE); // yank into specif'd reg.  in op_delete()
720 	    ((clip_unnamed & CLIP_UNNAMED) && oap->regname == '*') ||  in op_delete()
721 	    ((clip_unnamed & CLIP_UNNAMED_PLUS) && oap->regname == '+') ||  in op_delete()
723 	    oap->regname == 0) && oap->motion_type != MLINE  in op_delete()
726 	    oap->regname = '-';  in op_delete()
727 	    get_yank_register(oap->regname, TRUE);  in op_delete()
730 	    oap->regname = 0;  in op_delete()
3491 	    && oap->regname == 0)  in do_pending_operator()
3556 	    prep_redo(oap->regname, cap->count0,  in do_pending_operator()
3761 		    prep_redo(oap->regname, cap->count0,  in do_pending_operator()
3774 		    prep_redo(oap->regname, 0L, NUL, 'v',  in do_pending_operator()