cplim2            981 net/route.c    	u_char	*cplim2 = cp2 + *cp1;
cplim2            985 net/route.c    	if (cplim > cplim2)
cplim2            986 net/route.c    		cplim = cplim2;
cplim2            989 net/route.c    	if (cp2 < cplim2)
cplim2            990 net/route.c    		bzero((caddr_t)cp2, (unsigned)(cplim2 - cp2));