1 files changed, 3 insertions, 2 deletions
diff --git a/setup.py b/setup.py
index 6eb3e83..566067f 100644
--- a/setup.py
+++ b/setup.py
@@ -29,10 +29,10 @@ try:
 except ImportError:
     from distutils.core import setup, Extension
 
+
 NAME = 'pysendfile'
 VERSION = '2.0.1'
 
-
 if sys.version_info < (2, 5):
     sys.exit('python version not supported (< 2.5)')
 
@@ -82,4 +82,5 @@ def main():
                                  sources=['sendfilemodule.c'],
                                  libraries=libraries)])
 
-main()
+if __name__ == '__main__':
+    main()