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diff --git a/shell/e-shell-migrate.h b/shell/e-shell-migrate.h
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+++ b/shell/e-shell-migrate.h
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+/*
+ * e-shell-migrate.h
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) version 3.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with the program; if not, see <http://www.gnu.org/licenses/>
+ *
+ *
+ * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
+ *
+ */
+
+/* This is an EShell extension that handles migrating from older versions. */
+
+#ifndef E_SHELL_MIGRATE_H
+#define E_SHELL_MIGRATE_H
+
+#include <shell/e-shell-common.h>
+#include <shell/e-shell.h>
+
+/**
+ * E_SHELL_MIGRATE_ERROR:
+ *
+ * Error domain for migration operations.  Errors in this domain will be
+ * from the #EShellMigrateError enumeration.  See #GError for information
+ * on error domains.
+ **/
+#define E_SHELL_MIGRATE_ERROR \
+	(e_shell_migrate_error_quark ())
+
+G_BEGIN_DECLS
+
+/* XXX Need more specific error codes? */
+typedef enum {
+	E_SHELL_MIGRATE_ERROR_FAILED
+} EShellMigrateError;
+
+gboolean	e_shell_migrate_attempt		(EShell *shell);
+GQuark		e_shell_migrate_error_quark	(void);
+
+G_END_DECLS
+
+#endif /* E_SHELL_MIGRATE_H */