mangling no longer a thing

src/allmydata/test/test_runner.py

@@ -86,7 +86,7 @@ class ParseOptionsTests(SyncTestCase):
         """
         tricky = u"\u2621"
         try:
-            parse_options([unicode_to_argv(tricky, mangle=True)])
+            parse_options([unicode_to_argv(tricky)])
         except usage.error as e:
             self.assertEqual(
                 b"Unknown command: " + tricky.encode("utf-8"),

src/allmydata/util/encodingutil.py

@@ -126,7 +126,7 @@ def argv_to_abspath(s, **kwargs):
     return abspath_expanduser_unicode(decoded, **kwargs)
 
 
-def unicode_to_argv(s, mangle=False):
+def unicode_to_argv(s):
     """
     Make the given unicode string suitable for use in an argv list.