From 00c2ac4b034b68185926b0f7c8faaf9b3d021f18 Mon Sep 17 00:00:00 2001
From: sebres <serg.brester@sebres.de>
Date: Fri, 28 Nov 2014 19:50:52 +0100
Subject: [PATCH] python 2.6 compatibility: preventing RuntimeError: dictionary
 changed size during iteration.

---
 fail2ban/client/configparserinc.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/fail2ban/client/configparserinc.py b/fail2ban/client/configparserinc.py
index 6299b906..01fadb87 100644
--- a/fail2ban/client/configparserinc.py
+++ b/fail2ban/client/configparserinc.py
@@ -227,9 +227,11 @@ after = 1.conf
 							s2 = alls.get(n)
 							if isinstance(s2, dict):
 								# save previous known values, for possible using in local interpolations later:
+								sk = {}
 								for k, v in s2.iteritems():
 									if not k.startswith('known/'):
-										s2['known/'+k] = v
+										sk['known/'+k] = v
+								s2.update(sk)
 								# merge section
 								s2.update(s)
 							else: