bindings/perl: Use OPING_VERSION to enable the work-around for 0.3.5.
bindings/perl: Use OPING_VERSION to enable the work-around for 0.3.5.

octo/liboping,iseki-masaya/liboping,iseki-masaya/liboping,octo/liboping,iseki-masaya/liboping,barak/liboping,barak/liboping,barak/liboping,octo/liboping,iseki-masaya/liboping,octo/liboping