File maildir-claws390.patch of Package claws-mail-maildir

--- src/maildir_gtk.c.orig	2013-03-25 17:22:10.000000000 +0100
+++ src/maildir_gtk.c	2013-03-25 17:21:03.000000000 +0100
@@ -38,6 +38,7 @@
 #include "maildir.h"
 #include "foldersel.h"
 #include "main.h"
+#include "summaryview.h"
 
 static void add_mailbox(GtkAction *action, gpointer callback_data);
 static void new_folder_cb(GtkAction *action, gpointer data);