From abbd92e6e1acafd66e2d10e2babc00fb8b8cab1a Mon Sep 17 00:00:00 2001
From: Martin <martin.basti@gmail.com>
Date: Sat, 2 Jul 2016 22:22:56 +0200
Subject: [PATCH] Pylint: examples: fix redefined variables from outer scope

---
 examples/zonediff.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/examples/zonediff.py b/examples/zonediff.py
index f388c170..deafa073 100755
--- a/examples/zonediff.py
+++ b/examples/zonediff.py
@@ -142,8 +142,9 @@ def format_changes_html(oldf, newf, changes, ignore_ttl=False):
         ret += '    </tr>\n'
     return ret + '  </tbody>\n</table>'
 
+
 # Make this module usable as a script too.
-if __name__ == '__main__':
+def main():
     import optparse
     import subprocess
     import sys
@@ -269,3 +270,6 @@ The differences shown will be logical differences, not textual differences.
     else:
         print(format_changes_plain(oldn, newn, changes, opts.ignore_ttl))
     sys.exit(1)
+
+if __name__ == '__main__':
+    main()
-- 
2.47.3