+ gid = getgid();
+ if (setgid(gid) == -1 || getgid() != gid) {
+ fatal("pppd/winbind: could not setgid to %d: %m", gid);
+ }
+ uid = getuid();
+ if (setuid(uid) == -1 || getuid() != uid) {
+ fatal("pppd/winbind: could not setuid to %d: %m", uid);
+ }