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54650Re: FAQ: Windows and the time change

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  • Bob Davis
    Nov 1, 2004
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      Dan Sharp wrote:
      > Robin Becker wrote:
      > > My time zone switched over today BST-->GMT and I now find that VIM
      > > thinks the filetimes are wrong. So I get a W11 message opening a file
      > > and doing :w immediately.
      > >
      > > I have used VI/VIM/GVIM for a long time and never saw this before. Is
      > > it GVIM or perhaps some evil monitor/spy program. Procexp doesn't see
      > > anyone else working on the file.
      > >
      > > I am using XP SP2 and GVIM has version below.
      > I started to send a reminder email mentioning this problem this morning
      > but couldn't reproduce it on my machine, so I wasn't sure if it only
      > occurred on the Spring time change or both. This is a problem on
      > Windows systems. The FAQ entry from
      > http://vimdoc.sourceforge.net/vimfaq.html#33.12 is quoted below.
      > =====
      > 33.12. Everytime I save a file, Vim warns about the file being changed
      > outside of Vim. Why?
      > If you get the following warning message, everytime you save a file:
      > WARNING: The file has been changed since reading it!!!
      > Do you really want to write to it (y/n)?
      > then this problem could be related to a bug in MS-Windows on the day
      > daylight saving time starts. Vim remembers the timestamp of the file
      > after it was written. Just before the next write the timestamp is
      > obtained again to check if the file was changed outside of Vim. This
      > works correctly, except on the day daylight saving time starts.
      > This problem will go away the next day after the day the daylight saving
      > time starts.
      > For more information, read
      > :help W11
      > =====
      > Dan Sharp

      I just got the bug by leaving gvim editing a file all nite long. When I tried to use it today it gave this error msg. As
      per the W11 help setting TZ=-5 worked for me.
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