diff -Nru corosync-1.4.6/debian/changelog corosync-1.4.6/debian/changelog
--- corosync-1.4.6/debian/changelog	2013-11-20 11:37:07.000000000 +0000
+++ corosync-1.4.6/debian/changelog	2014-03-31 18:18:47.000000000 +0000
@@ -1,3 +1,10 @@
+corosync (1.4.6-1+cfg) unreleased; urgency=low
+
+  * Non-maintainer upload.
+  * Add autotools-dev for updated config.{sub,guess}
+
+ -- Wookey <wookey@debian.org>  Mon, 31 Mar 2014 18:17:42 +0000
+
 corosync (1.4.6-1) unstable; urgency=low
 
   * New upstream release
diff -Nru corosync-1.4.6/debian/control corosync-1.4.6/debian/control
--- corosync-1.4.6/debian/control	2013-11-20 11:55:02.000000000 +0000
+++ corosync-1.4.6/debian/control	2014-03-31 18:16:40.000000000 +0000
@@ -4,7 +4,7 @@
 Maintainer: Debian HA Maintainers <debian-ha-maintainers@lists.alioth.debian.org>
 Uploaders: Martin Loschwitz <madkiss@debian.org>, Guido Günther <agx@sigxcpu.org>
 Standards-Version: 3.9.3
-Build-Depends: debhelper (>> 5), libnss3-dev, pkg-config, groff
+Build-Depends: debhelper (>> 5), autotools-dev, libnss3-dev, pkg-config, groff
 Vcs-Git: git://git.debian.org/debian-ha/corosync.git
 Vcs-Browser: http://git.debian.org/?p=debian-ha/corosync.git;a=summary
 
diff -Nru corosync-1.4.6/debian/rules corosync-1.4.6/debian/rules
--- corosync-1.4.6/debian/rules	2013-11-20 11:54:54.000000000 +0000
+++ corosync-1.4.6/debian/rules	2014-03-31 18:17:19.000000000 +0000
@@ -12,6 +12,7 @@
 
 configure-stamp:
 	dh_testdir
+	dh_autotools-dev_updateconfig
 	./configure --prefix=/usr \
 		    --libexecdir=/usr/lib/ \
 		    --localstatedir=/var \
@@ -29,6 +30,7 @@
 clean:
 	dh_testdir
 	[ ! -f Makefile ] || $(MAKE) distclean
+	dh_autotools-dev_restoreconfig
 	dh_clean configure-stamp
 
 install: build