Re: Silly unedit behavior w.r.t. timestamp.

[Kaz Kylheku]

I've noticed that if you execute a cvs unedit, and choose to revert
the changes, it reverts the timestamp as well! The behavior should
be like the new -C option of update.

The problem with reverting the timestamp is that the file might
look older than some dependent file, and so the dependent file won't
be rebuilt; it will continue to be based on the edited version
that was thrown away.

Another problem I noticed is that when there are no changes, unedit
re-creates the file from scratch, and preserves its timestamp. It
should just leave the darn file alone if it has no changes. 

In Meta-CVS, this causes annoying behavior, because a hard link is
broken for no good reason, and then there are two identical objects
that have the same timestamp:

$ mcvs edit NEWS
$ mcvs unedit NEWS

The following error has occured:

    MCVS/F-30C08E3165D36B410E702C27410DCCCE and NEWS have the same modification 
time.

You have these alternatives:

    ?) Re-print this menu.
    C) (Continue) Continue synchronizing files.
    A) Auto-continue all continuable errors.
    T) Terminate.

These special alternatives are also available:

    1) take MCVS/F-30C08E3165D36B410E702C27410DCCCE; clobber NEWS.
    2) take NEWS; clobber MCVS/F-30C08E3165D36B410E702C27410DCCCE.