From cbe5e0fa9f21cc241952c843fe7488999b5eac74 Mon Sep 17 00:00:00 2001
From: Vesa Karvonen <vesa.karvonen@housemarque.fi>
Date: Sun, 16 Jun 2002 08:08:00 +0000
Subject: [PATCH] New O(N*N) space and O(1) time BOOST_PP_TUPLE_ELEM()

[SVN r14150]
---
 example/delay.c            | 3 ++-
 test/preprocessor_test.cpp | 1 +
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/example/delay.c b/example/delay.c
index 23f2525..bb520ed 100644
--- a/example/delay.c
+++ b/example/delay.c
@@ -14,6 +14,7 @@
 #include <boost/preprocessor/dec.hpp>
 #include <boost/preprocessor/cat.hpp>
 #include <boost/preprocessor/empty.hpp>
+#include <boost/preprocessor/tuple/elem.hpp>
 
 /* The time complexity of DELAY(N) is O(pow(2,N)).
  *
@@ -31,7 +32,7 @@
  */
 
 #ifndef DELAY_MAX
-#define DELAY_MAX 16
+#define DELAY_MAX 15
 #endif
 
 #define DELAY(N) BOOST_PP_TUPLE_ELEM(2,0,(BOOST_PP_EMPTY,BOOST_PP_WHILE(DELAY_C,BOOST_PP_CAT(DELAY_F,N),BOOST_PP_DEC(N))))()
diff --git a/test/preprocessor_test.cpp b/test/preprocessor_test.cpp
index a28690d..6931850 100644
--- a/test/preprocessor_test.cpp
+++ b/test/preprocessor_test.cpp
@@ -16,6 +16,7 @@
 #include <boost/preprocessor/expr_if.hpp>
 #include <boost/preprocessor/cat.hpp>
 #include <boost/preprocessor/stringize.hpp>
+#include <boost/preprocessor/tuple/elem.hpp>
 
 #include <libs/preprocessor/test/test.hpp>