File workaround_autotools.patch of Package morris

diff --git a/configure.ac b/configure.ac
index 18951eb..3366e43 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,7 +1,8 @@
 AC_CONFIG_AUX_DIR([build-aux])
 AC_CONFIG_SRCDIR([src/morris.cc])
 AC_CONFIG_HEADERS([config.h])
+# Allow newer autoconf to accept AM_PO_SUBDIRS used later in configure.ac
+m4_pattern_allow([AM_PO_SUBDIRS])
 
-AM_INIT_AUTOMAKE([-Wall -Werror foreign dist-bzip2])
+AM_INIT_AUTOMAKE([-Wall foreign dist-bzip2])
 
 #AM_MAINTAINER_MODE
 #AC_CONFIG_MACRO_DIR([m4])