Log Message:
shells/pbosh: Update to 20230112

New features with AN-2023-01-12:

UPDATING:

- Solaris 11.4: man pages are now installed according to BSD
  conventions.  Users may need to manually remove the following
  old man pages on update: streamarchive.4, makefiles.4,
  makerules.4, changeset.4, sccschangeset.4, sccsfile.4,
  and star.4.

NEW FEATURES:

- libxtermcap/termcap: update to latest FreeBSD commit

- libxtermcap/termcap.url: remove file containing outdated
  information about where to obtain a termcap file from.

- RULES/os-sunos5.def: man pages will now be installed into
  BSD-style sections on Solaris >=11.4 and descendents.

- RULES: add symlink for arm64 OpenBSD

- Bourne Shell: Fix bug where set -o notify or set -b would cause
  the shell to exit when ^C was pressed.
  Submitted by Nico Sonack.