openbsd supports MAP_FIXED too

[Ted Unangst]

sorry no patch.  i'm not sure what the status of wine on openbsd is, 
although i came across a notice that wine was capable of using MAP_FIXED.  
i committed what amounted to todd's (netbsd) patch to openbsd shortly 
after it went into netbsd.  don't know if this helps / who cares, but 
fyi.
patch below could probably be || defined (__OpenBSD__) as well.
http://www.winehq.org/hypermail/wine-patches/2003/08/0278.html