Minor glitches in sample code

[GoogleCodeExporter]

Evaluating the library I have found two minor issues. Please see patches 
attached.

Original issue reported on code.google.com by thomas.h...@gmail.com on 12 Mar 2013 at 9:14

Attachments:

• PlainTCP.patch

[GoogleCodeExporter]

Second patch revised.

Original comment by thomas.h...@gmail.com on 12 Mar 2013 at 9:19

Attachments:

• SETUPandTEARDOWN.patch