implemented operator-> for the iterators

[ginac.git] / ginac / exprseq.cpp

diff --git a/ginac/exprseq.cpp b/ginac/exprseq.cpp
index 828682f47f1672b05198f8c3cbb5e5a8768dc654..1c28d96ec69264d10a4d54624783f95d208b24ef 100644 (file)
--- a/ginac/exprseq.cpp
+++ b/ginac/exprseq.cpp
@@ -24,7 +24,9 @@
 
 namespace GiNaC {
 
-template <> GINAC_IMPLEMENT_REGISTERED_CLASS(exprseq, basic)
+template <> GINAC_IMPLEMENT_REGISTERED_CLASS_OPT(exprseq, basic,
+  print_func<print_context>(&exprseq::do_print).
+  print_func<print_tree>(&exprseq::do_print_tree))
 
 /** Specialization of container::info() for exprseq. */
 bool exprseq::info(unsigned inf) const