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-rw-r--r--Lib/importlib/_bootstrap.py4
1 files changed, 3 insertions, 1 deletions
diff --git a/Lib/importlib/_bootstrap.py b/Lib/importlib/_bootstrap.py
index 8ed7687..46a7029 100644
--- a/Lib/importlib/_bootstrap.py
+++ b/Lib/importlib/_bootstrap.py
@@ -61,12 +61,14 @@ def _r_long(int_bytes):
return x
+# XXX Optimize for single-separator OSs by having two versions of this function
+# and choosing in _setup().
def _path_join(*args):
"""Replacement for os.path.join()."""
if len(path_separators) == 1:
sep = path_sep
else:
- for c in reversed(args[0]):
+ for x in reversed(args[0]):
if x in path_separators:
sep = x
break