improved the CLN C-source output (integers are printed as integers, and

[ginac.git] / check / exams.h

diff --git a/check/exams.h b/check/exams.h
index 1372cc30a76fcc3a69bf9b0cf4d3044988c0feb8..5c93df0c5fb037a978aec2eb2076099d73dabf4b 100644 (file)
--- a/check/exams.h
+++ b/check/exams.h
@@ -3,7 +3,7 @@
  *  Prototypes for all individual exams. */
 
 /*
- *  GiNaC Copyright (C) 1999-2001 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2002 Johannes Gutenberg University Mainz, Germany
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -23,6 +23,7 @@
 #ifndef EXAMS_H
 #define EXAMS_H
 
+#include <iostream>
 #include "ginac.h"
 using namespace std;
 using namespace GiNaC;