OpenBSD Errata: May 22nd, 2020 (rpki)

Errata patches for rpki-client have been released for OpenBSD 6.7.

rpki-client could hang because of an improper waitpid idiom for rsync
processes.

Binary updates for the amd64, i386, and arm64 platforms are available via
the syspatch utility. Source code patches can be found on the errata page:

  https://www.openbsd.org/errata67.html