diff -Nru libdc1394-22-2.2.1/debian/changelog libdc1394-22-2.2.1/debian/changelog
--- libdc1394-22-2.2.1/debian/changelog	2013-05-05 13:18:09.000000000 +0000
+++ libdc1394-22-2.2.1/debian/changelog	2013-10-10 10:58:20.000000000 +0000
@@ -1,3 +1,10 @@
+libdc1394-22 (2.2.1-1ubuntu1) saucy; urgency=low
+
+  * Use the autotools-dev dh addon to update config.guess/config.sub for
+    arm64.
+
+ -- Colin Watson <cjwatson@ubuntu.com>  Thu, 10 Oct 2013 11:58:17 +0100
+
 libdc1394-22 (2.2.1-1) unstable; urgency=low
 
   * New upstream release.
diff -Nru libdc1394-22-2.2.1/debian/control libdc1394-22-2.2.1/debian/control
--- libdc1394-22-2.2.1/debian/control	2013-05-05 11:58:10.000000000 +0000
+++ libdc1394-22-2.2.1/debian/control	2013-10-10 10:58:28.000000000 +0000
@@ -1,9 +1,10 @@
 Source: libdc1394-22
 Section: libs
 Priority: extra
-Maintainer: Guus Sliepen <guus@debian.org>
+Maintainer: Ubuntu Developers <ubuntu-devel-discuss@lists.ubuntu.com>
+XSBC-Original-Maintainer: Guus Sliepen <guus@debian.org>
 Uploaders: Peter De Schrijver (p2) <p2@debian.org>
-Build-Depends: debhelper (>= 9), dpkg-dev (>= 1.16.0), libraw1394-dev (>= 2.0.1), libusb-1.0-0-dev, libx11-dev, libxv-dev, pkg-config, chrpath, doxygen-latex, texlive-latex-recommended, texlive-fonts-recommended
+Build-Depends: debhelper (>= 9), dpkg-dev (>= 1.16.0), libraw1394-dev (>= 2.0.1), libusb-1.0-0-dev, libx11-dev, libxv-dev, pkg-config, chrpath, doxygen-latex, texlive-latex-recommended, texlive-fonts-recommended, autotools-dev
 Standards-Version: 3.9.3
 Homepage: http://damien.douxchamps.net/ieee1394/libdc1394/
 
diff -Nru libdc1394-22-2.2.1/debian/rules libdc1394-22-2.2.1/debian/rules
--- libdc1394-22-2.2.1/debian/rules	2013-05-05 13:17:05.000000000 +0000
+++ libdc1394-22-2.2.1/debian/rules	2013-10-10 10:57:56.000000000 +0000
@@ -1,7 +1,7 @@
 #!/usr/bin/make -f
 
 %:
-	dh $@ --parallel
+	dh $@ --parallel --with autotools_dev
 
 override_dh_auto_configure:
 	dh_auto_configure -- --enable-doxygen-pdf --enable-doxygen-html