true: debug
true: warn_error(-50)
<{batMutex,batRMutex}.{ml,mli}>: threads
<batteriesThread.*>: threads
<{batMap,batVect,batFile,batPervasives,batParserCo,batSet,batLogger,batPathGen,batSplay}.ml>: warn_z
<{batPervasives,batIMap,batLog}.ml>: warn_-9

<batBigarray.*>: inline(3)
# necessary to inline ofs_of_layout on V<4.2
