Log Message:
Apply patch from net-snmp CVS repository to fix Perl module SNMP's bulkwalk
function.

- patch from
http://net-snmp.cvs.sourceforge.net/net-snmp/net-snmp/perl/SNMP/SNMP.xs?r1=5.50.2.6&r2=5.50.2.7&view=patch&pathrev=V5-3-patches
- revision log
http://net-snmp.cvs.sourceforge.net/net-snmp/net-snmp/perl/SNMP/SNMP.xs?view=log&pathrev=V5-3-patches#rev5.50.2.7
- bug reference
http://sourceforge.net/tracker/?func=detail&atid=112694&aid=1533078&group_id=12694

Bump PKGREVISION to 2