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Re: "file has changed" on network drive


From: Eli Zaretskii
Subject: Re: "file has changed" on network drive
Date: Tue, 29 Jan 2013 13:06:28 +0200

> From: Brendan Halpin <address@hidden>
> Date: Tue, 29 Jan 2013 10:03:34 +0000
> 
> I have a CIFS-mounted network drive, whose clock seems to be very
> slightly different from my computer's clock (despite NTP on both
> devices). Consequently when I edit a file on the drive, there is a small
> discrepancy between (visited-file-modtime) and the file-system
> timestamp, and Emacs complains that the file has changed on disc. The
> difference is small, and only in the third and fourth elements of the
> time as Emacs represents it (interestingly, on other file systems these
> two elements are 0).
> 
> Is there a known work-around for this problem? A function at writing
> that uses set-visited-file-modtime to set the time stamp to the
> filesystem value? If so, where to hook it in?

You don't say which Emacs version you use.  A very similar problem was
lately fixed in the development sources, see

   http://debbugs.gnu.org/cgi/bugreport.cgi?bug=13149



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