This release of B&S has it's plugin tailored to snort 1.9.1
I've included the current plugin sourcecode files in the bns/snort/non-production directory in case you want to use a different version of snort. I've also included the old diff file for use with snort 1.9.0 if you haven't upgraded.
More Information can be found at either:
http://baitnswitch.sourceforge.net
or
http://www.violating.us/projects/baitnswitch
Jack Whitsitt
Violating Networks