[ZODB-Dev] Rangesearch on OOSets badly broken

[Andreas Jung]

I inserted about 100.000 string into an OOSet instance. 
Trying to use the range-search to find strings with a common
prefix leads quite often to SystemErrors:

>s.keys("xx","vvvv")
SystemError: Objects/listobject.c:33 bad argument to internal function

Other min-max pairs works sometimes and sometimes not. 

Andreas

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