1 files changed, 17 insertions, 1 deletions
diff --git a/lib/custodian/protocoltest/tcp.rb b/lib/custodian/protocoltest/tcp.rb
index 115bf6a..9e141fe 100644
--- a/lib/custodian/protocoltest/tcp.rb
+++ b/lib/custodian/protocoltest/tcp.rb
@@ -84,6 +84,8 @@ class TCPTest < ProtocolTest
   end
 
 
+
+
   #
   # Run the TCP-protocol test.
   #
@@ -96,10 +98,16 @@ class TCPTest < ProtocolTest
   end
 
 
+
+
   #
+  # Run the connection test - optionally matching against the banner.
   #
+  # If the banner is nil then we're merely testing we can connect and
+  # send the string "quit".
   #
-  def run_test_internal( host, port, banner )
+  #
+  def run_test_internal( host, port, banner = nil )
     begin
       timeout(30) do
         begin
@@ -141,6 +149,8 @@ class TCPTest < ProtocolTest
   end
 
 
+
+
   #
   # If the test fails then report the error.
   #
@@ -148,6 +158,12 @@ class TCPTest < ProtocolTest
     @error
   end
 
+
+
+
   register_test_type "tcp"
 
+
+
+
 end