> dialog does not go into a tight loop eating all CPU, but it still gets stuck. 
>  I believe it should take some action on encountering EOF, instead of waiting 
> for input forever.  My patch did that for the old dialog, typically taking 
> the same path as pressing ESC would.

I can not reproduce this using the command stated in the PR:

$dialog --yesno foo -1 -1 </dev/null

$dialog --version
Version: 1.1-20100428



-- 
Eitan Adler
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