my $unix_uid = $>;
my $unix_gids_str = $);
my @unix_gids = split(" ", $unix_gids_str);
- my $srcdir="$RealBin/..";
-d $prefix or mkdir($prefix, 0777) or die("Unable to create $prefix");
my $prefix_abs = abs_path($prefix);
my $tmpdir = "$prefix_abs/tmp";