From 051282877eb2870e73dec80ed3a1a37cbd38b737 Mon Sep 17 00:00:00 2001
From: Matthew Flatt <mflatt@racket-lang.org>
Date: Fri, 23 Apr 2010 17:15:40 -0600
Subject: [PATCH] fix drracket tools doc build

---
 collects/drscheme/tool-lib.ss | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/collects/drscheme/tool-lib.ss b/collects/drscheme/tool-lib.ss
index 440b8387fe..8f8464faac 100644
--- a/collects/drscheme/tool-lib.ss
+++ b/collects/drscheme/tool-lib.ss
@@ -9,7 +9,7 @@ all of the names in the tools library, for use defining keybindings
 |#
 (require scheme/class
          scheme/gui/base
-         scheme/unit
+         (except-in scheme/unit struct)
          scheme/contract
          scheme/class