diff -u libnfnetlink-1.0.0/debian/changelog libnfnetlink-1.0.0/debian/changelog
--- libnfnetlink-1.0.0/debian/changelog
+++ libnfnetlink-1.0.0/debian/changelog
@@ -1,3 +1,10 @@
+libnfnetlink (1.0.0-1.1+libtool) unreleased; urgency=low
+
+  * Use dh-autoreconf to update libtool at build time, in order to fix an x32
+    build failure.
+
+ -- Daniel Schepler <schepler@debian.org>  Sun, 27 Jan 2013 15:26:08 -0800
+
 libnfnetlink (1.0.0-1.1) unstable; urgency=low
 
   [ David Prevot ]
diff -u libnfnetlink-1.0.0/debian/control libnfnetlink-1.0.0/debian/control
--- libnfnetlink-1.0.0/debian/control
+++ libnfnetlink-1.0.0/debian/control
@@ -3,7 +3,7 @@
 Priority: extra
 Maintainer: netfilter maintainers <netfilter-maintainers@ned.snow-crash.org>
 Uploaders: Max Kellermann <max@duempel.org>, Alexander Wirt <formorer@debian.org>
-Build-Depends: debhelper (>= 5), libtool
+Build-Depends: debhelper (>= 5), libtool, dh-autoreconf
 Standards-Version: 3.8.3
 
 Package: libnfnetlink0
diff -u libnfnetlink-1.0.0/debian/rules libnfnetlink-1.0.0/debian/rules
--- libnfnetlink-1.0.0/debian/rules
+++ libnfnetlink-1.0.0/debian/rules
@@ -19,6 +19,8 @@
 debian/stamp-build:
 	dh_testdir
 
+	dh_autoreconf
+
 	# ./configure
 	CFLAGS="$(CFLAGS)" ./configure --host=$(DEB_HOST_GNU_TYPE) --build=$(DEB_BUILD_GNU_TYPE) \
 		--disable-dependency-tracking \
@@ -36,6 +38,7 @@
 
 	[ ! -f Makefile ] || $(MAKE) distclean
 
+	dh_autoreconf_clean
 	dh_clean
 
 install: debian/stamp-install