--- a/debian_rules.patch	2012-03-10 19:57:43.000000000 +0100
+++ b/debian/rules.patch	2012-03-26 15:24:24.000000000 +0200
@@ -154,6 +154,11 @@
 	ada-bug564232
   endif
 
+  ifeq ($(DEB_TARGET_ARCH_OS),hurd)
+    debian_patches += ada-kfreebsd-gnu \
+	ada-bug564232
+  endif
+
 endif
 
 ifeq ($(with_d),yes)