specialunderwear/Hosts.prefpane — pull request #8 by tom-seddon (2012-09-01 20:07:32+00:00)
Title: Fix crash when there are trailing spaces in the host name

If you enter trailing spaces in the host name, the pref pane can crash. It happens every time for me, but I suppose there's a chance it might not for everybody. The attached pull request seems to fix it.