* traveller header fix

1 files changed, 1 insertions, 1 deletions

diff --git a/rrb2txt.py b/rrb2txt.py
index 3585dab..e14ec9c 100644
--- a/rrb2txt.py
+++ b/rrb2txt.py
@@ -192,7 +192,7 @@ class RRBTxtGen(object):
     __traveller_row = u'{:>3s}{:>4s} {:11s}{:^4s}{:>4s}{:>5s}{:>6s}{:>6s}'

 

     def format_protocols(self, rows):

-        output = self.__traveller_header

+        output = self.__traveller_header[:]

         for row in rows:

             content = []

             if len(row) == 10: