--- rrdtool-1.2.13/configure.ac.orig	2006-05-04 15:26:29.000000000 +0200
+++ rrdtool-1.2.13/configure.ac	2006-05-28 10:10:20.253466500 +0200
@@ -488,10 +488,10 @@
         AC_MSG_WARN([tclConfig.sh not found - Tcl interface won't be built])
   else
 	. $tcl_config
-	TCL_PACKAGE_DIR="$TCL_PACKAGE_PATH/tclrrd$VERSION"
+	TCL_PACKAGE_DIR="/usr/lib/tclrrd$VERSION"
   fi
   AC_ARG_ENABLE(tcl,[  --enable-tcl-site        install the tcl extension in the tcl tree],
-  [],[enable_tcl_site=yes])
+  [enable_tcl_site="$enable_tcl"],[enable_tcl_site=yes])
 
 fi