my @mapkeys = keys %mapping;
$debug and print STDERR "Got ", scalar(@mapkeys), " ldap mapkeys ( total ): ", join ' ', @mapkeys, "\n";
@mapkeys = grep {defined $mapping{$_}->{is}} @mapkeys;
my @mapkeys = keys %mapping;
$debug and print STDERR "Got ", scalar(@mapkeys), " ldap mapkeys ( total ): ", join ' ', @mapkeys, "\n";
@mapkeys = grep {defined $mapping{$_}->{is}} @mapkeys;