defined(my $pid = fork) or die "Can’t fork: $!";
if (! $pid) {
my ($uuid, $ugid) = (getpwnam($user))[2, 3];
- my $grouplist=join(" ", $ugid, $ugid, supplemental_groups($user));
+ my $grouplist=join(" ", $ugid, sort {$a <=> $b} $ugid, supplemental_groups($user));
if (($)=$grouplist) ne $grouplist) {
- die "failed to set egid $grouplist: $!";
+ die "failed to set egid $grouplist (got back $))";
}
$(=$ugid;
$<=$uuid;