From 03fcfc006f5379d8be137b7848ae632263bce75a Mon Sep 17 00:00:00 2001
From: Robert Groenenberg <Robert.Groenenberg@broadforward.com>
Date: Wed, 22 Jun 2016 14:40:21 +0200
Subject: [PATCH] Build fails with autoconf 2.63, works with 2.68. Found on
 CentOS 6.6. With autoconf268 (available from EPEL repo) it works. Looking at
 the update description of autoconf 2.64, the problem _might_ be fixed with
 that version already.

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

diff --git a/configure.ac b/configure.ac
index 0807f012..82a27f14 100644
--- a/configure.ac
+++ b/configure.ac
@@ -29,7 +29,7 @@
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-AC_PREREQ([2.56])
+AC_PREREQ([2.68])
 AC_CONFIG_MACRO_DIRS([m4])
 sinclude(./m4/acx_openssl.m4)
 sinclude(./m4/acx_getaddrinfo.m4)