fixed a bug where quo() would call vector::reserve() with a negative argument

[ginac.git] / ginac / fail.cpp

diff --git a/ginac/fail.cpp b/ginac/fail.cpp
index bbbff1b2a270cd068d302947b990d95cbb975dc5..da00eece6a516dd5d21e021b8146a58a968e41fa 100644 (file)
--- a/ginac/fail.cpp
+++ b/ginac/fail.cpp
@@ -1,7 +1,7 @@
 /** @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
@@ -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"