I guess you can take a middle road with an explicit temporary with something like 
select(do { my $oldfh = select(FH); $|++; $oldfh });

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That's not too verbose and seems less obscure to me. The inevitable temporary is at least confined to a microscopic block.

Makeshifts last the longest.

In reply to Re^4: Tear it apart...select() by Aristotle
in thread Tear it apart...select() by snafu

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