temporary files stay beind

[Google Code Exporter]

What steps will reproduce the problem?
1. use dacuoxian to add or remove hosts
2. check /tmp/ for temporary files

What is the expected output? What do you see instead?
I expected files to cleaned up. Instead, there are multiple new files for each 
run.

What version of the product are you using? On what operating system?
Revision 10 on Ubuntu 13.10

Please provide any additional information below.
Each run produces several new files. I got up to 300 files just while testing

Original issue reported on code.google.com by [e-mail] on 15 Nov 2013 at 3:53

[Google Code Exporter]

/tmp files will be cleaned by the system.   There should be no worries. 
tmp files are retained for a reason.  They serve as in-the-middle files. When 
something wrong happens, you can check them find out why it is happening. 

Original comment by [e-mail] on 17 Mar 2014 at 1:37