From 2fb876e55db1ad2891295bf6896645893ac721aa Mon Sep 17 00:00:00 2001
From: Andrew Schultz <alschult@umich.edu>
Date: Wed, 28 Jan 2004 23:00:30 -0500
Subject: [PATCH] Remove references to dep_tree to fix build

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extra : convert_revision : dff311c1a18bd01750c1b5902410c23e0f43b798