files. (It was already possible to use several -s options.)
* Change man page to refer to "-s tgzdir" instead of "-s tempdir",
to reduce confusion between tempdir and temproot.
* Always use a temproot directory, even if passed "-s tgzdir".
* Always invoke "postinstall check", even when not using a source dir.
* Add a BUGS section saying that using -s srcdir is not recommended.
Reviewed by lukem and martti.
* Expand the "-s" flag to -s {srcdir|tgzfile|tempdir}.
* Deprecate the "-b" flag. It is replaced by "-s tempdir".
* Change "-s srcdir" to refer to the top of the source tree (e.g.
/usr/src) instead of the etc subdirectory.
In etcupdate's interactive phase, enhance the "s" command to be able
to invoke alternative diff commands.
Also some style changes.
Approved by christos
apb