bug#23661: [PATCH] compile: remove .Tpo file upon failure

[Jim Meyering]

On Mon, May 30, 2016 at 9:08 PM, Jim Meyering <address@hidden> wrote:
> I was annoyed not to be able to use automake's latest-from-master
> while preparing for a diffutils release: "make distcheck" would fail
> with a single left-over .Tpo file under gnulib-tests.
>
> Here is the patch that solved the problem for me.
> Comments welcome. I expect to push to master in a day or two.

I've pushed that to master.