Fix

diff --git a/zeroconf.py b/zeroconf.py
index 581124c..efb28cd 100644
--- a/zeroconf.py
+++ b/zeroconf.py
@@ -34,7 +34,7 @@ class ZeroconfThread(threading.Thread):
         self.port = config['Network'].get('Port', 9222)
         mode = config['Centrix']['Mode']
         self.master = (mode == 'Master')
-        self.master =
+        self.txt = ''
         self.hostname = socket.gethostname()
         self.types = args
         self.done = {}