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-rw-r--r--pokemontools/scan_includes.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/pokemontools/scan_includes.py b/pokemontools/scan_includes.py
index 75fd316..60929d3 100644
--- a/pokemontools/scan_includes.py
+++ b/pokemontools/scan_includes.py
@@ -27,7 +27,7 @@ def main():
ap = argparse.ArgumentParser()
ap.add_argument('filenames', nargs='*')
args = ap.parse_args()
- for filename in args.filenames:
+ for filename in set(args.filenames):
scan_file(filename)
sys.stdout.write(' '.join(includes))