diff -u matchbox-window-manager-1.2/debian/changelog matchbox-window-manager-1.2/debian/changelog
--- matchbox-window-manager-1.2/debian/changelog
+++ matchbox-window-manager-1.2/debian/changelog
@@ -1,3 +1,9 @@
+matchbox-window-manager (1.2-2ubuntu2) intrepid; urgency=low
+
+  * Provide x-window-manager and set alternatives (LP: #145517)
+
+ -- Emmet Hikory <persia@ubuntu.com>  Tue, 16 Sep 2008 14:25:50 +0900
+
 matchbox-window-manager (1.2-2ubuntu1) intrepid; urgency=low
 
   * Merge from debian unstable, remaining changes:
diff -u matchbox-window-manager-1.2/debian/control matchbox-window-manager-1.2/debian/control
--- matchbox-window-manager-1.2/debian/control
+++ matchbox-window-manager-1.2/debian/control
@@ -11,6 +11,7 @@
 Architecture: any
 Depends: ${shlibs:Depends}
 Replaces: matchbox (<< 1:0.8.2)
+Provides: x-window-manager
 Description: window manager for resource-limited systems
  Matchbox is a base environment for the X Window System running on non-desktop
  embedded platforms such as handhelds, set-top boxes, kiosks and anything else
only in patch2:
unchanged:
--- matchbox-window-manager-1.2.orig/debian/prerm
+++ matchbox-window-manager-1.2/debian/prerm
@@ -0,0 +1,10 @@
+set -e
+
+if [ "$1" != "upgrade" ]
+then
+    update-alternatives --remove x-window-manager /usr/bin/matchbox-window-manager
+fi
+
+#DEBHELPER#
+
+exit 0
only in patch2:
unchanged:
--- matchbox-window-manager-1.2.orig/debian/postinst
+++ matchbox-window-manager-1.2/debian/postinst
@@ -0,0 +1,16 @@
+#!/bin/sh
+
+set -e
+
+action="$1"
+
+if [ "$action" = configure ]; then
+    # register the alternatives of x-window-manager manually
+    # because dh_installwm doesn't register manpage as slave yet.
+    update-alternatives --install /usr/bin/x-window-manager \
+        x-window-manager /usr/bin/matchbox-window-manager 50 \
+        --slave /usr/share/man/man1/x-window-manager.1.gz \
+        x-window-manager.1.gz /usr/share/man/man1/matchbox-window-manager.1.gz
+fi
+
+#DEBHELPER#