diff -Nru argtable2-12/debian/changelog argtable2-12/debian/changelog
--- argtable2-12/debian/changelog	2010-08-22 06:34:10.000000000 -0700
+++ argtable2-12/debian/changelog	2013-02-27 18:10:17.000000000 -0800
@@ -1,3 +1,10 @@
+argtable2 (12-1+libtool) unreleased; urgency=low
+
+  * Update libtool at build time using dh-autoreconf, in order to fix a
+    build error on x32.
+
+ -- Daniel Schepler <schepler@debian.org>  Wed, 27 Feb 2013 18:10:08 -0800
+
 argtable2 (12-1) unstable; urgency=low
 
   * New upstream version
diff -Nru argtable2-12/debian/control argtable2-12/debian/control
--- argtable2-12/debian/control	2010-08-22 06:38:05.000000000 -0700
+++ argtable2-12/debian/control	2013-02-27 18:08:49.000000000 -0800
@@ -1,7 +1,7 @@
 Source: argtable2
 Priority: optional
 Maintainer: Shachar Shemesh <shachar@debian.org>
-Build-Depends: debhelper (>= 8), autotools-dev
+Build-Depends: debhelper (>= 8), autotools-dev, dh-autoreconf
 Standards-Version: 3.9.1.0
 Homepage: http://argtable.sourceforge.net
 Section: libs
diff -Nru argtable2-12/debian/rules argtable2-12/debian/rules
--- argtable2-12/debian/rules	2010-08-22 06:32:27.000000000 -0700
+++ argtable2-12/debian/rules	2013-02-27 18:14:12.000000000 -0800
@@ -8,7 +8,11 @@
 major=0
 
 %:
-	dh $@
+	dh $@ --with autoreconf
+
+override_dh_autoreconf:
+	[ -d m4 ] || mkdir m4
+	dh_autoreconf
 
 clean:
 	[ ! -f Makefile ] || $(MAKE) distclean