diff -Nru geos-3.3.3/debian/changelog geos-3.3.3/debian/changelog
--- geos-3.3.3/debian/changelog	2012-05-23 14:39:19.000000000 +0100
+++ geos-3.3.3/debian/changelog	2012-06-25 03:22:22.000000000 +0100
@@ -1,3 +1,10 @@
+geos (3.3.3-1+rpi1) wheezy; urgency=low
+
+  * change build-depends and add build-conflicts so package builds against the
+    version of ruby it works with
+
+ -- Peter Michael Green <plugwash@p10link.net>  Mon, 25 Jun 2012 02:21:24 +0000
+
 geos (3.3.3-1) unstable; urgency=low
 
   * New upstream bugfixing version. This is useful because correctly
diff -Nru geos-3.3.3/debian/control geos-3.3.3/debian/control
--- geos-3.3.3/debian/control	2012-05-23 14:39:19.000000000 +0100
+++ geos-3.3.3/debian/control	2012-06-25 03:21:21.000000000 +0100
@@ -3,7 +3,8 @@
 Priority: optional
 Maintainer: Debian GIS Project <pkg-grass-devel@lists.alioth.debian.org>
 Uploaders: Francesco Paolo Lovergine <frankie@debian.org>
-Build-Depends: debhelper (>= 9), doxygen, swig, ruby, ruby-dev
+Build-Depends: debhelper (>= 9), doxygen, swig, ruby1.8, ruby1.8-dev
+Build-Conflicts: ruby1.9.1, ruby1.9.1-dev
 Standards-Version: 3.9.3
 Homepage: http://trac.osgeo.org/geos/
 Vcs-Browser: http://git.debian.org/?p=pkg-grass/geos.git