Comment 61 for bug 1094218

Really, the bug appeared after I installed TeamViewer 8 (www.teamviewer.com).
Then I did a facilitator patch workground based on comments above. Follows.

Download tvw_main.patch in /opt/teamviewer8/tv_bin/script/ dir and:

$ cd /opt/teamviewer8/tv_bin/script

# patch apply
$ sudo patch < tvw_main.patch
patching file tvw_main

# or undo patch
$ sudo patch -R < tvw_main.patch
patching file tvw_main

Ref.:

 - [in portuguese] O Guia de Dez Minutos de diff e patch
    http://www.fnbrandao.com.br/blog/2012/01/o-guia-de-dez-minutos-de-diff-e-patch/

 - [in english] The Ten Minute Guide to diff and patch
    http://jungels.net/articles/diff-patch-ten-minutes.html