diff --git a/lib/msf/core/module/platform.rb b/lib/msf/core/module/platform.rb
index 8709d995bc..83e9fbf397 100644
--- a/lib/msf/core/module/platform.rb
+++ b/lib/msf/core/module/platform.rb
@@ -315,14 +315,6 @@ class Msf::Module::Platform
 		Alias = "linux"
 	end
 
-	#
-	# SCO
-	#
-	class SCO < Msf::Module::Platform
-		Rank = 100
-		Alias = "sco"
-	end
-
 	#
 	# Solaris
 	#
@@ -439,4 +431,4 @@ class Msf::Module::Platform
 		Rank = 100
 		Alias = "php"
 	end	
-end
+end
\ No newline at end of file
diff --git a/lib/msf/core/module/platform_list.rb b/lib/msf/core/module/platform_list.rb
index 1ebb5d85e4..f558b8daab 100644
--- a/lib/msf/core/module/platform_list.rb
+++ b/lib/msf/core/module/platform_list.rb
@@ -182,4 +182,4 @@ class Msf::Module::PlatformList
 		raise RuntimeError, "No more expansion possible", caller
 	end
 
-end
+end
\ No newline at end of file
diff --git a/lib/rex/parser/ini.rb b/lib/rex/parser/ini.rb
index 89de1081cd..0cf701462e 100644
--- a/lib/rex/parser/ini.rb
+++ b/lib/rex/parser/ini.rb
@@ -114,13 +114,13 @@ class Ini < Hash
 	def to_s
 		str = ''
 		keys.sort.each { |k|
-			str << "[#{k}]\n"
+			str += "[#{k}]\n"
 
 			self[k].each_pair { |var, val|
-				str << "#{var}=#{val}\n"
+				str += "#{var}=#{val}\n"
 			}
 
-			str << "\n";
+			str += "\n";
 		}
 
 		return str
diff --git a/lib/rex/proto/smb/client.rb b/lib/rex/proto/smb/client.rb
index f754c2a64c..593c6d78b6 100644
--- a/lib/rex/proto/smb/client.rb
+++ b/lib/rex/proto/smb/client.rb
@@ -1364,7 +1364,7 @@ EVADE = Rex::Proto::SMB::Evasions
 	end
 	
 	# Perform a transaction2 request using the specified subcommand, parameters, and data
-	def trans2(subcommand, param = '', body = '', opts={})
+	def trans2(subcommand, param = '', body = '')
 
 		setup_count = 1
 		setup_data = [subcommand].pack('v')
diff --git a/lib/rex/socket.rb b/lib/rex/socket.rb
index ca34324651..a2ec483fd5 100644
--- a/lib/rex/socket.rb
+++ b/lib/rex/socket.rb
@@ -138,7 +138,6 @@ module Socket
 	#
 	def self.getaddress(addr)
 		begin
-			addr,scope_id  = addr.split('%')
 			dotted_ip?(addr) ? addr : Resolv.getaddress(addr)
 		rescue ::ArgumentError # Win32 bug
 			nil
diff --git a/lib/rex/socket/comm/local.rb b/lib/rex/socket/comm/local.rb
index ecbd4009b1..238cdcee02 100644
--- a/lib/rex/socket/comm/local.rb
+++ b/lib/rex/socket/comm/local.rb
@@ -60,10 +60,6 @@ class Rex::Socket::Comm::Local
 	#
 	def self.create_by_type(param, type, proto = 0)
 
-		if(Rex::Compat.is_java)
-			return create_by_type_jruby(param, type, proto)
-		end
-
 		# Whether to use IPv6 addressing
 		usev6 = false
 			
@@ -135,10 +131,7 @@ class Rex::Socket::Comm::Local
 		end
 
 		# Bind to a given local address and/or port if they are supplied
-		if (
-		     (param.localhost and param.localhost != "0.0.0.0") || 
-			 (param.localport and param.localport != 0)
-		   )
+		if (param.localhost || param.localport)
 			begin	
 				sock.setsockopt(::Socket::SOL_SOCKET, ::Socket::SO_REUSEADDR, true)
 
@@ -331,27 +324,6 @@ class Rex::Socket::Comm::Local
 			if response[1] != 0
 				raise "SOCKS5 server responded with error code #{response[1]}"
 			end
-		when 'bbproxy'
-			setup = "#{host}:#{port}\r\n"
-			
-			[4,1,port.to_i].pack('CCn') + Socket.gethostbyname(host)[3] + Rex::Text.rand_text_alpha(rand(8)+1) + "\x00"
-			size = sock.put(setup)
-			if (size != setup.length)
-				raise ArgumentError, "Wrote less data than expected to the socks4 proxy"
-			end
-
-			begin
-				ret = sock.get_once(8, 30)
-			rescue IOError
-				raise Rex::ConnectionRefused.new(host, port), caller
-			end
-
-			if (ret.nil? or ret.length < 8)
-				raise ArgumentError, 'SOCKS4 server did not respond with a proper response'
-			end
-			if ret[1] != 90
-				raise "SOCKS4 server responded with error code #{ret[0]}"
-			end			
 		else
 			raise ArgumentError, 'Unsupported proxy type and/or version', caller
 		end
@@ -374,47 +346,5 @@ class Rex::Socket::Comm::Local
 	def self.each_event_handler(handler) # :nodoc:
 		self.instance.each_event_handler(handler)
 	end
-	
-	
-	#
-	# JRuby is still really, really broken, but this lets us test
-	#
-	def self.create_by_type_jruby(param, type, proto = 0)
-
-		begin	
-			klass = nil
-			sock  = nil
-
-			if(type == 1 and proto == 6)
-				sock = TCPSocket.new(param.peerhost, param.peerport)
-				klass = Rex::Socket::Tcp
-				klass = Rex::Socket::SslTcp if param.ssl
-			end
-
-			if(proto == 17)
-				sock = UDPSocket.new(param.peerhost, param.peerport)
-				klass = Rex::Socket::Udp
-			end
-
-			raise ArgumentError,"Unsupported socket type" if not sock
-			
-			sock.extend(klass)
-			sock.initsock(param)
-			
-			return sock
-		
-		rescue ::Errno::EHOSTUNREACH,::Errno::ENETDOWN,::Errno::ENETUNREACH,::Errno::ENETRESET,::Errno::EHOSTDOWN,::Errno::EACCES,::Errno::EINVAL,::Errno::EADDRNOTAVAIL
-			sock.close if sock
-			raise Rex::HostUnreachable.new(param.peerhost, param.peerport), caller
-
-		rescue Errno::ETIMEDOUT
-			sock.close if sock
-			raise Rex::ConnectionTimeout.new(param.peerhost, param.peerport), caller
-
-		rescue ::Errno::ECONNRESET,::Errno::ECONNREFUSED,::Errno::ENOTCONN,::Errno::ECONNABORTED
-			sock.close if sock
-			raise Rex::ConnectionRefused.new(param.peerhost, param.peerport), caller
-		end	
-	end
 
 end