HardySimpson/zlog — pull request #22 by wynnw (2013-02-04 22:04:25+00:00)
Title: thread instance memory fix

Fix memory errors when doing zlog_init/zlog_fini multiple times
in the same process. This sets the thread instance data to NULL to
make sure that it gets recreated correctly.

This is useful in cases where multiple unit tests are
performed in the same state if zlog is used in a python c module.