Fixes #102.

diff --git a/updateHostsFile.py b/updateHostsFile.py
index eca6e83fae1db53fe60fa052305e592e73319a36..15de680e8361e7adf27c499c8ba7be98fef87cde 100644 (file)
--- a/updateHostsFile.py
+++ b/updateHostsFile.py
@@ -292,7 +292,7 @@ def removeDupsAndExcl(mergeFile):
         os.makedirs(outputPath)
 
     # Another mode is required to read and write the file in Python 3
-    finalFile = open(os.path.join(outputPath, 'hosts'), 'w+')
+    finalFile = open(os.path.join(outputPath, 'hosts'), 'r+')
     mergeFile.seek(0) # reset file pointer
 
     hostnames = set()