X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Fbasic.h;h=f81b578ace91573fc53101a66a10ac067c82ac2b;hp=1a471b32337a3989ab8aea7b3954f567ed8450f5;hb=3956eb4456d23f7ba937d9b2b726c1b6eac64530;hpb=8cffcdf13d817a47f217f1a1043317d95969e070

diff --git a/ginac/basic.h b/ginac/basic.h
index 1a471b32..f81b578a 100644
--- a/ginac/basic.h
+++ b/ginac/basic.h
@@ -3,7 +3,7 @@
  *  Interface to GiNaC's ABC. */
 
 /*
- *  GiNaC Copyright (C) 1999-2019 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2021 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
@@ -200,7 +200,7 @@ public:
 	virtual ex series(const relational & r, int order, unsigned options = 0) const;
 
 	// rational functions
-	virtual ex normal(exmap & repl, exmap & rev_lookup) const;
+	virtual ex normal(exmap & repl, exmap & rev_lookup, lst & modifier) const;
 	virtual ex to_rational(exmap & repl) const;
 	virtual ex to_polynomial(exmap & repl) const;