[evolution] e_mail_formatter_print_base_init(): Register internal extension types.

[Matthew Barnes <mbarnes src gnome org>]

commit fef414503a7aa39fc992906497fffdb24a1df1e9
Author: Matthew Barnes <mbarnes redhat com>
Date:   Fri Dec 7 14:58:09 2012 -0500

    e_mail_formatter_print_base_init(): Register internal extension types.

 em-format/e-mail-formatter-print.c |    9 ++++++++-
 1 files changed, 8 insertions(+), 1 deletions(-)
---
diff --git a/em-format/e-mail-formatter-print.c b/em-format/e-mail-formatter-print.c
index 62e4693..8e56445 100644
--- a/em-format/e-mail-formatter-print.c
+++ b/em-format/e-mail-formatter-print.c
@@ -20,7 +20,6 @@
 
 #include <camel/camel.h>
 
-#include "e-mail-format-extensions.h"
 #include "e-mail-part-attachment.h"
 #include "e-mail-formatter-extension.h"
 #include "e-mail-formatter-utils.h"
@@ -29,6 +28,11 @@
 #include <gdk/gdk.h>
 #include <glib/gi18n.h>
 
+/* internal formatter extensions */
+GType e_mail_formatter_print_headers_get_type (void);
+
+void e_mail_formatter_print_internal_extensions_load (EMailExtensionRegistry *ereg);
+
 static gpointer e_mail_formatter_print_parent_class = 0;
 
 static void
@@ -232,6 +236,9 @@ e_mail_formatter_print_class_init (EMailFormatterPrintClass *class)
 static void
 e_mail_formatter_print_base_init (EMailFormatterPrintClass *class)
 {
+	/* Register internal extensions. */
+	g_type_ensure (e_mail_formatter_print_headers_get_type ());
+
 	e_mail_formatter_print_internal_extensions_load (
 		E_MAIL_EXTENSION_REGISTRY (
 			E_MAIL_FORMATTER_CLASS (class)->extension_registry));