merge 376103 466249
thanks

On 2008-02-17 15:13:17 -0600, Peter Samuelson wrote:
> The problem is that 'recode' has a horrible misfeature of modifying a
> file, then back-dating the modification time so as to fool the rest of
> your Unix system into thinking the file has not been modified.  I
> believe Subversion 1.5 will mitigate this loss by also checking that
> your file size hasn't changed.

This might be regarded as an improvement, but there are still cases
where the size does not change.

> But fundamentally, if you tell the system to assume a file hasn't
> been modified since X date, sometimes the system will just believe
> you.

This is a misuse of the mtime value.

> The recode maintainer actually believes this is desirable default
> behavior (!), so he won't fix it.  You have to work around it with the
> -t flag.

There are other utilities that behave in the same way, setting the
mtime back in the time: mv, all dearchivers, even svn (svn export),
patch with the -Z option (which must be used under some conditions).

-- 
Vincent Lefèvre <vinc...@vinc17.org> - Web: <http://www.vinc17.org/>
100% accessible validated (X)HTML - Blog: <http://www.vinc17.org/blog/>
Work: CR INRIA - computer arithmetic / Arenaire project (LIP, ENS-Lyon)



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