Fix misplaced positional argument in OS X support library (#1134)

diff --git a/Lib/_osx_support.py b/Lib/_osx_support.py
index eadf06f20e2507f67500875df54a6c3478d54926..e37852e2536c339b41be0eca923f019f3b0c75bc 100644 (file)
--- a/Lib/_osx_support.py
+++ b/Lib/_osx_support.py
@@ -210,7 +210,7 @@ def _remove_universal_flags(_config_vars):
         # Do not alter a config var explicitly overridden by env var
         if cv in _config_vars and cv not in os.environ:
             flags = _config_vars[cv]
-            flags = re.sub(r'-arch\s+\w+\s', ' ', flags, re.ASCII)
+            flags = re.sub(r'-arch\s+\w+\s', ' ', flags, flags=re.ASCII)
             flags = re.sub('-isysroot [^ \t]*', ' ', flags)
             _save_modified_value(_config_vars, cv, flags)