From 6d6912824fe76a7a0f5b87e27648fdad867d53f9 Mon Sep 17 00:00:00 2001
From: Michael Hanselmann <hansmi@google.com>
Date: Mon, 23 Jun 2008 12:53:15 +0000
Subject: [PATCH] cfgupgrade: Add main() function

Reviewed-by: iustinp
---
 tools/cfgupgrade | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/tools/cfgupgrade b/tools/cfgupgrade
index 95fe6feb4..db5f7fbf2 100755
--- a/tools/cfgupgrade
+++ b/tools/cfgupgrade
@@ -125,8 +125,12 @@ def SetupLogging():
   root_logger.addHandler(stderr_handler)
 
 
-# Main program
-if __name__ == "__main__":
+def main():
+  """Main program.
+
+  """
+  global options, args
+
   program = os.path.basename(sys.argv[0])
 
   # Option parsing
@@ -177,4 +181,8 @@ if __name__ == "__main__":
   print "  gnt-cluster copyfile %s" % cfg_file
   print "now."
 
+
+if __name__ == "__main__":
+  main()
+
 # vim: set foldmethod=marker :
-- 
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