ypmatch_req_keysize
if (req.ypmatch_req_keysize == 0 ||
req.ypmatch_req_keysize);
tmpname.dsize = req.ypmatch_req_keysize + 9;
strncpy(name, req.ypmatch_req_keyptr, req.ypmatch_req_keysize);
name[req.ypmatch_req_keysize] = NULL;