From 0dc4614c96e0a27ac41323cb2fb67dd9efe0a2c4 Mon Sep 17 00:00:00 2001
From: Francis Dupont <fdupont@isc.org>
Date: Thu, 3 Nov 2016 10:00:20 +0100
Subject: [PATCH] Check for autoreconf failure

---
 config+lt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/config+lt b/config+lt
index 86af4bbf..f1b93c0e 100755
--- a/config+lt
+++ b/config+lt
@@ -18,5 +18,9 @@
 
 cp configure.ac+lt configure.ac
 autoreconf -i
+if test $? -ne 0; then
+    echo autoreconf failed
+    exit $?
+fi
 echo Reconfiguring with "$@"
 ./configure "$@"