45 char   *eval_user(struct request_info *request)  in eval_user()  argument
47     if (request->user[0] == 0) {  in eval_user()
48 	strcpy(request->user, unknown);  in eval_user()
49 	if (request->sink == 0 && request->client->sin && request->server->sin)  in eval_user()
50 	    rfc931(request->client->sin, request->server->sin, request->user);  in eval_user()
52     return (request->user);  in eval_user()
61 	if (host->request->hostaddr != 0)  in eval_hostaddr()
62 	    host->request->hostaddr(host);  in eval_hostaddr()
73 	if (host->request->hostname != 0)  in eval_hostname()
74 	    host->request->hostname(host);  in eval_hostname()
99 char   *eval_client(struct request_info *request)  in eval_client()  argument
102     char   *hostinfo = eval_hostinfo(request->client);  in eval_client()
105     if (request->user[0] == 0)  in eval_client()
108     if (STR_NE(eval_user(request), unknown)) {  in eval_client()
109 	sprintf(both, "%s@%s", request->user, hostinfo);  in eval_client()
118 char   *eval_server(struct request_info *request)  in eval_server()  argument
121     char   *host = eval_hostinfo(request->server);  in eval_server()
122     char   *daemon = eval_daemon(request);  in eval_server()