added error handling to op()/let_op()

[ginac.git] / ginac / tostring.h

diff --git a/ginac/tostring.h b/ginac/tostring.h
index b1a6cbf49e476be94c51fa4d5f55ebccf0b5196a..666f110c064bdc4450d7557d6e4034b7e8a1825c 100644 (file)
--- a/ginac/tostring.h
+++ b/ginac/tostring.h
@@ -4,7 +4,7 @@
  *  internal header file. */
 
 /*
- *  GiNaC Copyright (C) 1999-2003 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2004 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