X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?a=blobdiff_plain;f=ginac%2Flst.cpp;h=954182bb7d059efdf8f6b17744deb6b0071e6ca3;hb=9cd789be913f4fcd4b615cefa3d46662b3c63a46;hp=97e793e4bde043e1dd533e54c379236aba4a7a04;hpb=757406e244f4f257aafaa0f355d5376122cea10e;p=ginac.git

diff --git a/ginac/lst.cpp b/ginac/lst.cpp
index 97e793e4..954182bb 100644
--- a/ginac/lst.cpp
+++ b/ginac/lst.cpp
@@ -24,7 +24,9 @@
 
 namespace GiNaC {
 
-template <> GINAC_IMPLEMENT_REGISTERED_CLASS(lst, basic)
+template <> GINAC_IMPLEMENT_REGISTERED_CLASS_OPT(lst, basic,
+  print_func<print_context>(&lst::do_print).
+  print_func<print_tree>(&lst::do_print_tree))
 
 /** Specialization of container::info() for lst. */
 bool lst::info(unsigned inf) const