diff -Nru postgresql-common-160/debian/changelog postgresql-common-160+rpi1/debian/changelog
--- postgresql-common-160/debian/changelog	2014-08-11 13:40:51.000000000 +0000
+++ postgresql-common-160+rpi1/debian/changelog	2014-09-10 00:05:09.000000000 +0000
@@ -1,3 +1,9 @@
+postgresql-common (160+rpi1) jessie-staging; urgency=medium
+
+  * Use ID_LIKE to identify deriviatives of Debian and Ubuntu.
+
+ -- Peter Michael Green <plugwash@raspbian.org>  Tue, 09 Sep 2014 23:59:17 +0000
+
 postgresql-common (160) unstable; urgency=medium
 
   [ Martin Pitt ]
diff -Nru postgresql-common-160/debian/supported-versions postgresql-common-160+rpi1/debian/supported-versions
--- postgresql-common-160/debian/supported-versions	2014-08-07 13:56:29.000000000 +0000
+++ postgresql-common-160+rpi1/debian/supported-versions	2014-09-10 00:07:03.000000000 +0000
@@ -61,8 +61,16 @@
             ;;
         *)
             echo "supported-versions: WARNING! Unknown distribution: $DISTRO" >&2
-            echo "Please submit this as a bug report to your distribution." >&2
-            /bin/echo -e "$DEFAULT"
+            if  echo $ID_LIKE | egrep  '(^| )ubuntu($| )' > /dev/null; then
+                echo "ubuntu found in ID_LIKE, treating as Ubuntu" >&2
+                ubuntu "$RELEASE"
+            elif echo $ID_LIKE | egrep  '(^| )debian($| )' > /dev/null; then
+                echo "debian found in ID_LIKE, treating as Debian" >&2
+                debian "$RELEASE"
+            else
+                echo "Please submit this as a bug report to your distribution." >&2
+                /bin/echo -e "$DEFAULT"
+            fi
             ;;
     esac
 }