bug#26973: 26.0.50; sleep-for behavior changes with global-auto-revert-mode enabled

[Paul Eggert]

Andreas Politz wrote:

> I think your patches are against an older revision.

OK, I rebased the patches to master and installed them there (after adjusting to 
the comments below) so you shouldn't have to worry about version mismatch.

> > [...] a later call to inotify-add-watch that lacks IN_OPEN will
> > disable an already-existing watch that specifies IN_OPEN, right? [...]
>
> I don't think so. It means that no one can watch for open/close/access
> events

Oh, right. I fixed the commit message accordingly.

> > [...] The second patch restores onlydir (it appears to have been
> > removed by mistake).
>
> See above, I guess.

Yeah, I checked the GNU/Linux source code, and it is a flag that affects only 
the inotify_add_watch call itself, not the watch descriptor, so we don't need to 
worry about it colliding with other watches.

> > The third patch uses IN_MASK_ADD instead of a promiscuous mask.
>
> We could do that.

Thanks, it's now done as part of the installed patches. I verified that the 
originally-reported bug is still fixed in master, and am marking the bug as done.