[dconf] docs: add xml files to content_files

[Ryan Lortie <ryanl src gnome org>]

commit 94bfc56f871cb38ebf61902e274349a3d9232ae3
Author: Ryan Lortie <desrt desrt ca>
Date:   Mon Oct 22 23:47:40 2012 +0200

    docs: add xml files to content_files
    
    Otherwise xinclude won't find them during out-of-tree builds.

 docs/Makefile.am |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/docs/Makefile.am b/docs/Makefile.am
index e5d2871..582f198 100644
--- a/docs/Makefile.am
+++ b/docs/Makefile.am
@@ -15,6 +15,12 @@ MKDB_OPTIONS = --output-format=xml
 INCLUDES = $(gio_CFLAGS)
 GTKDOC_LIBS = $(gio_LIBS) -L../client -ldconf -Wl,-rpath=../client
 
+content_files = \
+	dconf-overview.xml		\
+	dconf-service.xml		\
+	dconf-editor.xml		\
+	dconf-tool.xml
+
 XSLTPROC_MAN_FLAGS = \
         --nonet \
         --stringparam man.output.quietly 1 \