Now works on ELF archs thanks to additional patch from brad@
From CHANGES:
+ Ability to bind a port on which ettercap forwards the sniffed traffic
+ The -H option now supports range ip
+ NEW PLUGIN: lamia (become root of a switches spanning tree)
+ Updated the passive OS fingerprint database (825 records)
!! Fixed the -w options (openssl path related bug)
!! Fixed the conflicting options -Y and -a
!! Fixed the FindIface function under BSD