X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?a=blobdiff_plain;ds=sidebyside;f=ginac%2Fremember.h;h=704c3f8ef7c7a0c060fb45a43ce21a9ec8ec647b;hb=5b408f6eb3db565435da24edddc8d2b06a68634a;hp=f9f125406eb31c78a7ead9815b1b9174dd21436b;hpb=4e3a4ac2bcb0837611ea31bc8fc05d84a20c33ac;p=ginac.git

diff --git a/ginac/remember.h b/ginac/remember.h
index f9f12540..704c3f8e 100644
--- a/ginac/remember.h
+++ b/ginac/remember.h
@@ -4,7 +4,7 @@
  *  in GiNaC functions */
 
 /*
- *  GiNaC Copyright (C) 1999-2001 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2003 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
@@ -24,6 +24,7 @@
 #ifndef __GINAC_REMEMBER_H__
 #define __GINAC_REMEMBER_H__
 
+#include <iosfwd>
 #include <vector>
 #include <list>