X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?a=blobdiff_plain;ds=sidebyside;f=ginac%2Ffail.cpp;h=3b5d75b6a52f8e8bb75c9ec0a0c1bac3897d3dd2;hb=9ee91eb062955a6c0ad22a34628c934ba0c888dd;hp=bbbff1b2a270cd068d302947b990d95cbb975dc5;hpb=cfea748404dec5fb2f2e3310d36eeb6640f13824;p=ginac.git

diff --git a/ginac/fail.cpp b/ginac/fail.cpp
index bbbff1b2..3b5d75b6 100644
--- a/ginac/fail.cpp
+++ b/ginac/fail.cpp
@@ -1,10 +1,10 @@
 /** @file fail.cpp
  *
- *  Implementation of class signaling failure of operation. Considered obsolete
- *  (all of this is replaced by exceptions). */
+ *  Implementation of class signaling failure of operation. Considered
+ *  somewhat obsolete (most of this can be replaced by exceptions). */
 
 /*
- *  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
@@ -21,6 +21,8 @@
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
+#include <iostream>
+
 #include "fail.h"
 #include "print.h"
 #include "archive.h"