X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Ffderivative.h;h=a9d416a2e658566a6d99f3aabd40cdd7f8c2d23c;hp=ee3405db0cea5282f801340d1dac0b35cc5055cc;hb=547db2f0380c03c7d013aa8bda36aa33ff5559e1;hpb=6d7bf9ee5a7ce05cb3a23dae664e781d7325d7b8

diff --git a/ginac/fderivative.h b/ginac/fderivative.h
index ee3405db..a9d416a2 100644
--- a/ginac/fderivative.h
+++ b/ginac/fderivative.h
@@ -3,7 +3,7 @@
  *  Interface to abstract derivatives of functions. */
 
 /*
- *  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
@@ -60,6 +60,7 @@ public:
 
 	// functions overriding virtual functions from base classes
 public:
+	void print(const print_context & c, unsigned level = 0) const;
 	ex eval(int level = 0) const;
 	ex evalf(int level = 0) const;
 	ex series(const relational & r, int order, unsigned options = 0) const;