--- a/99iusupgrade	Fri Apr 29 16:34:44 2011 +0200
+++ b/99iusupgrade	Mon May 02 15:09:26 2011 +0200
@@ -1,7 +1,4 @@
 DPkg {
-  Pre-Invoke {
-    "wc -l < /var/log/apt/history.log > /tmp/lines_count.dat";
-  };
   Post-Invoke {
     "test -x /usr/sbin/apt-feed-logbuch && /usr/sbin/apt-feed-logbuch $(echo $PPID) || true";
   };