[ic] [interchange] Fix redundant sprintf errors in perl 5.22.0

[Peter]

On 04/07/17 01:29, David Christensen wrote:
>>> no if $^V ge v5.22.0, warnings => qw(redundant);

> Sidebar, while functional, that is a very funky construct for
> conditional compile-time operations! :-)

I agree, but it appears to be the only way to do it.  I found the
construct documented for use in perldoc -f use and figured that by
extension it should work for no, tried it and it does.


Peter