From 59ae6455ac854cd7ca11884fc5964ff0f44e3163 Mon Sep 17 00:00:00 2001
From: Mattias Ellert <mattias.ellert@physics.uu.se>
Date: Sat, 18 Nov 2017 18:46:59 +0100
Subject: [PATCH] Allow building on RHEL 6 (automake 1.11.1)

---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index f71c21b..ddfc8ba 100644
--- a/configure.ac
+++ b/configure.ac
@@ -22,7 +22,7 @@ AC_SUBST(LIBRARY_VERSION)
 AC_CANONICAL_HOST
 
 AC_PROG_CC
-AM_PROG_AR
+m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
 
 LT_INIT([shared,disable-static])
 
-- 
2.14.3