Add foreign for automake
Upstream-Status: Pending
---
diff --git a/configure.ac b/configure.ac
index eeffd92..88473a3 100644
--- a/configure.ac
+++ b/configure.ac
@@ -32,7 +32,7 @@ AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_AUX_DIR(.)
 AC_CONFIG_MACRO_DIR([m4])
 
-AM_INIT_AUTOMAKE([dist-bzip2])
+AM_INIT_AUTOMAKE([dist-bzip2 foreign subdir-objects])
 
 AM_MAINTAINER_MODE