refers to tgz files or to a directory in which tgz files have already
been extracted, make it an error for the files that should have come
from etc.tgz to be missing. This is intended to prevent users from
accidentally deleting necessary files when they run "postinstall -s
xetc.tgz fix".
Use the absence of .../etc/mtree/set.etc in the extracted directory
as a test for the error case.
default. Only the former checks/fixes are done if no items are given
on the command line. The latter must be requested explicitely.
Intended for "fixes" that are dangerous in some way, because they might
remove files that are still in use, for example.
Make the "sendmail" item disabled by default, it removes sendmail
configuration. Partly addresses PR install/36180.
Proposed on tech-userlevel, review and spelling fixes from lukem@.
repeating the -s option, or by using a colon-separated list.
* Update postinstall(8) man page with some of the text used in
etcupdate(8)'s description of the -s option.
* Remove an outdated comment about invoking etc/postinstall from
the directory in which the tgz is extracted.
* Rename orig_SRC_DIR to SRC_ARG and make related changes.
Reviewed by lukem and martti.
