built for MSWin32-x86-multi-thread-64int
The problem only(*) occurs with 32-bit perls:

Aaargh ... and hadn't even noticed that my laptop's system perl has 64 bit ints even though it's i686 so I'd used it for testingwhat I thought was a 32 bit system m(

Many thanks everybody, that was the whack I needed!

In reply to Re^4: Bit fiddling madness by mbethke
in thread Bit fiddling madness by mbethke

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