use postinst instead of prerm

debian/changelog

@@ -1,9 +1,9 @@
 ps-watcher (1.06-7) unstable; urgency=low
 
   * update copyright
-  * use native debhelper postinst script
+  * use native debhelper prerm script
   * make start-stop-daemon working instead of using kill
-  * providing upgrade path via prerm
+  * providing upgrade path via postinst
 
  -- Jan Wagner <waja@cyconet.org>  Wed,  4 Jul 2007 12:26:57 +0200
 

debian/prerm

@@ -1,8 +0,0 @@
-#!/bin/sh
-set -e
-
-# generate correct pid file, for versions where was non or incorrect
-if [ "$1" = "upgrade" ] && [ "$2" ] && dpkg --compare-versions "$2" <= "1.06-6"; then
-	ps aux | grep /usr/bin/ps-watcher | head -1 | awk '{ print $2 }' > /var/run/ps-watcher.pid
-fi
-#DEBHELPER#