Rich;

Possible to open output file exclusively? If -in and-out are opened 
exclusively, the second open of the same file would fail. May be portable.

Allan

-- 
misspelled on my iDevice ; +1-424-242-2668

> On Jul 26, 2014, at 12:50, "Rich Salz via RT" <[email protected]> wrote:
> 
> i hate this kind of thing. The problem is that ./foo and foo are the same 
> file.
> More confusingly, ~/foo and foo are the same (if you are in your home
> directory). Unless we do a stat and compare the inode fields we'll never get 
> it
> totally right, and then people will get a false sense of security for the 
> times
> we don't check. So, sorry, no. I feel your pain; I once did "rm *.o" but put a
> space before the .o part.
> 
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