How to prevent OSPF /32 routes

How to prevent /32 routes from showing in the routing table

 interface BRI0
   encapsulation ppp
   ip add 10.1.10.1 255.255.255.0
   ip ospf demand-circuit
   no peer neighbor-route
   no cdp enable

no peer neighbor-route: ppp remove the /32 routes.
To prevent an ISDN call setup causing updates to be made to the IP Route table.
When using OSPF network type multipoint in a frame relay network, the /32 route enables the spokes to reach one another.