Subject: bug#49226: tidy build failure: invoke error

From: Leo Prikler <[email-masked]>
Date: Fri, 25 Jun 2021 18:25:42 +0200

This appears to be a non-deterministic failure, as I too got it, but
with a later file.  Since we're still using the same cvs binary, I
don't think it's the fault of the build environment.

Regards,
Leo