int client_match(nfs_client *, char *hname);
void client_release(nfs_client *);
void client_freeall(void);
-char * client_compose(struct in_addr addr);
+char * client_compose(struct hostent *he);
+struct hostent * client_resolve(struct in_addr addr);
int client_member(char *client, char *name);
int export_read(char *fname);