Yep, looks like a good workaround. Also I belive you can use 
$!{EINTR}

[download]
instead of 
$! eq 'Interrupted system call'

[download]
(as per '%!' in perlvar)

In reply to Re^6: Different perl behavior between V5.10 and V5.14 by vsespb
in thread Different perl behavior between V5.10 and V5.14 by markseger

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