[perl #59636] [BUG] t/op/bitwise.t fails on Darwin

[James Keenan via RT]

Still failing on Darwin/PPC as of r32014:

http://smolder.plusthree.com/app/public_projects/tap_stream/6320/163

And I should note that it's also been failing on Darwin/i386:

http://smolder.plusthree.com/app/public_projects/tap_stream/6316/163