Index: collectd-4.4.2/configure
===================================================================
--- collectd-4.4.2.orig/configure	2008-07-17 19:34:16.000000000 +0200
+++ collectd-4.4.2/configure	2008-07-17 19:34:25.000000000 +0200
@@ -31428,7 +31428,7 @@
   withval=$with_rrdtool; 	if test "x$withval" != "xno" && test "x$withval" != "xyes"
 	then
 		librrd_cflags="-I$withval/include"
-		librrd_ldflags="-L$withval/lib"
+		librrd_ldflags="-L$withval/lib -lz"
 		with_rrdtool="yes"
 	else
 		with_rrdtool="$withval"