From e5d308ea1bb6f88d998b4df5832b7393a104b9c6 Mon Sep 17 00:00:00 2001
From: Ulrich Germann <ugermann@inf.ed.ac.uk>
Date: Wed, 25 Nov 2015 02:15:01 +0000
Subject: [PATCH 1/2] Updated regtests.

---
 regtest | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/regtest b/regtest
index 37a595fd7..f69e79f5f 160000
--- a/regtest
+++ b/regtest
@@ -1 +1 @@
-Subproject commit 37a595fd7bf41226933c0fdb6fb792bdc877c3fd
+Subproject commit f69e79f5fc92d993354fa775de197b029d321175

From ef9886be496a2e0d19999e539017d55337e96467 Mon Sep 17 00:00:00 2001
From: Ulrich Germann <Ulrich.Germann@gmail.com>
Date: Wed, 25 Nov 2015 10:47:57 +0000
Subject: [PATCH 2/2] Added script for auto-rollback to the latest commit that
 passes all regtests.

---
 contrib/debugging/auto-rollback.sh | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100755 contrib/debugging/auto-rollback.sh

diff --git a/contrib/debugging/auto-rollback.sh b/contrib/debugging/auto-rollback.sh
new file mode 100755
index 000000000..c08e59a31
--- /dev/null
+++ b/contrib/debugging/auto-rollback.sh
@@ -0,0 +1,10 @@
+#!/bin/bash
+
+git submodule init
+git submodule update regtest
+while [ true ] ; do 
+    ./bjam -j$(nproc) --with-irstlm=$(pwd)/opt --with-boost=$(pwd)/opt --with-cmph=$(pwd)/opt --with-xmlrpc-c=$(pwd)/opt --with-regtest=$(pwc)/regtest -a -q $@ && break
+    commit=$(git log | grep ^commit | head -n2 | tail -n1 | sed 's/commit //')
+    echo REVERTING TO COMMIT $commit
+    git checkout $commit
+done