Gracjan Polak <[EMAIL PROTECTED]> writes:

>     let entries = IntMap.fromList (map (\(a,b,c) -> (a,c)) (concat p))

Gut reaction: Map is lazy in its values (but probably not the key,
which are checked for order), so you should force the 'c' before
inserting it in the map.  (There's probably a strict fromList or
IntMap somewhere?) 

-k
-- 
If I haven't seen further, it is by standing in the footprints of giants
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