define main() so that it can be scriptified by zc.recipe.egg.

erp5/util/zodbanalyze/__init__.py

@@ -138,6 +138,6 @@ def analyze_rec(report, record):
     except Exception, err:
         print err
 
-if __name__ == "__main__":
+def main():
     path = sys.argv[1]
     report(analyze(path))