Add require for Net::SSH::CommandStream

Author: wvu

modules/auxiliary/scanner/ssh/fortinet_backdoor.rb

@@ -3,6 +3,9 @@
 # Current source: https://github.com/rapid7/metasploit-framework
 ##
 
+# XXX: This shouldn't be necessary but is now
+require 'net/ssh/command_stream'
+
 class MetasploitModule < Msf::Auxiliary
   include Msf::Exploit::Remote::SSH
   include Msf::Exploit::Remote::Fortinet