From 57ed30b2bcb01a2e57ff1ea1844ca826cb44ea8e Mon Sep 17 00:00:00 2001
From: Dmitry Podgorny <pasis.ua@gmail.com>
Date: Sat, 3 Jan 2015 01:01:07 +0200
Subject: [PATCH] autotools: fixed build with old versions of automake

Automake-1.11 and some newer versions fail if m4/ doesn't exist. This
behaviour was changed to warning in version 1.13.2.
---
 bootstrap.sh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/bootstrap.sh b/bootstrap.sh
index 7c590a3..4ac1429 100755
--- a/bootstrap.sh
+++ b/bootstrap.sh
@@ -1,3 +1,5 @@
 #!/bin/sh
 
+# Some versions of aclocal fail if m4/ doesn't exist
+mkdir -p m4
 autoreconf -i