[Libguestfs] [PATCH nbdkit v2 0/4] Add new retry filter.
v1 was here:
https://www.redhat.com/archives/libguestfs/2019-September/msg00199.html
v2:
- Adds a fairly simple yet comprehensive test using sh plugin.
- Rebase and retest.
Patch 1 is a misc patch not really related to the series.
Rich.