This bug was introduced by the patch "resolve issue2320" and cannot be
detected inside of the testsuite since `globalPrefsDir` always return
some path inside the testsuite.
1 patch for repository http://darcs.net:
Tue Nov 26 21:32:29 ART 2013 Guillaume Hoffmann <guillaumh@gmail.com>
* fix bug when global prefs dir does not exist and try to save author name