From 3a2ebd01ea6b7661c1687716727e739269c0d733 Mon Sep 17 00:00:00 2001
From: Jan Wagner <waja@cyconet.org>
Date: Thu, 5 Jul 2007 08:55:54 +0000
Subject: [PATCH] add comment

---
 debian/prerm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/debian/prerm b/debian/prerm
index a21be72..f803aee 100755
--- a/debian/prerm
+++ b/debian/prerm
@@ -1,6 +1,7 @@
 #!/bin/sh
 set -e
 
+# generate correct pid file, for versions where was non or incorrect
 if [ "$1" = "upgrade" ] && [ "$2" ] && dpkg --compare-versions "$2" <= "1.12-1"; then
 	ps aux | grep /usr/bin/dns-flood-detector | head -1 | awk '{ print $2 }' > /var/run/dns-flood-detector.pid
 fi