while ((rep = getrmtabent(1, NULL)) != NULL) {
if (strcmp(rep->r_client, hostname) == 0 &&
- (exp = auth_authenticate("umountall", sin, rep->r_path)))
+ (exp = auth_authenticate("umountall",
+ (struct sockaddr *)sin, rep->r_path)))
continue;
fputrmtabent(fp, rep, NULL);
}