my @wrappers=@{$setup{wrappers}};
delete $setup{wrappers};
my %startconfig=(%config);
foreach my $wrapper (@wrappers) {
%config=(%startconfig, verbose => 0, %setup, %{$wrapper});
checkconfig();
my @wrappers=@{$setup{wrappers}};
delete $setup{wrappers};
my %startconfig=(%config);
foreach my $wrapper (@wrappers) {
%config=(%startconfig, verbose => 0, %setup, %{$wrapper});
checkconfig();