Author: Aurelien Jarno <aurel32@debian.org>
Description: Add missing declaration for macro directory so that autoreconf
 does not fail.
Forwarded: yes

--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,6 @@
 # Process this file with autoconf to produce a configure script.
 AC_INIT(sysfsutils, 2.1.0, linux-diag-devel@lists.sourceforge.net)
+AC_CONFIG_MACRO_DIR([m4])
 AM_INIT_AUTOMAKE
 AC_CONFIG_SRCDIR([config.h.in])
 AM_CONFIG_HEADER([config.h])