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-rw-r--r--Lib/lib2to3/main.py3
1 files changed, 2 insertions, 1 deletions
diff --git a/Lib/lib2to3/main.py b/Lib/lib2to3/main.py
index a4d148d..0d65a2e 100644
--- a/Lib/lib2to3/main.py
+++ b/Lib/lib2to3/main.py
@@ -40,7 +40,8 @@ class StdoutRefactoringTool(refactor.RefactoringTool):
# Actually write the new file
super(StdoutRefactoringTool, self).write_file(new_text,
filename, old_text)
- shutil.copymode(filename, backup)
+ if not self.nobackups:
+ shutil.copymode(filename, backup)
def print_output(self, lines):
for line in lines: