[niepce] Use subdirs.

[Hubert Figuière <hub src gnome org>]

commit cdc6790732a2f99cad1669e1e3628f3bbe6d8ad3
Author: Hubert Figuière <hub figuiere net>
Date:   Tue Sep 16 17:58:52 2014 -0400

    Use subdirs.

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 05bd600..f87b7a7 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,7 +1,7 @@
 AC_INIT(niepce-suite, 2013.6.1)
 AC_PREREQ(2.59)
 AC_CONFIG_SRCDIR(README)
-AM_INIT_AUTOMAKE([1.11 no-dist-gzip dist-xz])
+AM_INIT_AUTOMAKE([1.11 no-dist-gzip dist-xz subdir-objects])
 m4_ifndef([AM_SILENT_RULES], [m4_define([AM_SILENT_RULES],[])])
 AM_SILENT_RULES([yes])
 AC_CONFIG_HEADER(config.h)