prefetch: fix error in user-agent parameter handling

eigengrau · Nov 21, 2016 · e28a333 · e28a333
1 parent ead9272
commit e28a333
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/tts_tools/prefetch/gui.py b/src/tts_tools/prefetch/gui.py
@@ -166,7 +166,7 @@ def parse_args(self):
 
         user_agent = self.settings.user_agent.get()
         if user_agent:
-            commands.append(["--user-agent", user_agent])
+            commands.extend(["--user-agent", user_agent])
 
         return cli.parser.parse_args(args=commands)