Be more careful with conjugate(f(x)) -> f(conjugate(x)).

[ginac.git] / ginac / function.pl

diff --git a/ginac/function.pl b/ginac/function.pl
index aa55c9bcf1ff23c854b3b754c87d78e53f26bdcf..1ca923d462fb9556442434612e0c9f9c3d6bee3e 100644 (file)
--- a/ginac/function.pl
+++ b/ginac/function.pl
@@ -1124,7 +1124,7 @@ ex function::conjugate() const
        const function_options & opt = registered_functions()[serial];
 
        if (opt.conjugate_f==0) {
-               return exprseq::conjugate();
+               return conjugate_function(*this).hold();
        }
 
        if (opt.conjugate_use_exvector_args) {