[PATCH, testsuite, 2/2] Add scan-ltrans-tree-dump

[Bernhard Reutner-Fischer]

>This patch adds scan-ltrans-tree-dump.

Please check all error calls to talk about the correct function -- at least scan-ltrans-tree-dump-times is wrong.

thanks, 
>
>Bootstrapped and reg-tested on x86_64.
>
>OK for stage4/stage1 trunk?
>
>Thanks,
>- Tom