From bdc13043269ebc5b42a2d981382c980c974750e1 Mon Sep 17 00:00:00 2001
From: Dave Abrahams <dave@boostpro.com>
Date: Wed, 19 Nov 2003 20:08:00 +0000
Subject: [PATCH] Got everything working with GCC

[SVN r20864]
---
 include/boost/pending/iterator_tests.hpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/boost/pending/iterator_tests.hpp b/include/boost/pending/iterator_tests.hpp
index 66e21aa..4be1044 100644
--- a/include/boost/pending/iterator_tests.hpp
+++ b/include/boost/pending/iterator_tests.hpp
@@ -201,6 +201,8 @@ void bidirectional_iterator_test(Iterator i, T v1, T v2)
 
 // mutable_bidirectional_iterator_test
 
+template <class U> struct undefined;
+
 // Preconditions: [i,i+N) is a valid range
 template <class Iterator, class TrueVals>
 void random_access_iterator_test(Iterator i, int N, TrueVals vals)