Also use TrackChains as target locations in Timetable

[r2c2.git] / source / libr2c2 / zone.cpp

diff --git a/source/libr2c2/zone.cpp b/source/libr2c2/zone.cpp
index 318c8150df8fca0a0d8e38c55f8b9edde4b97e25..30b60e99aa65865a0960afc113e3d5f5fedfbd7f 100644 (file)
--- a/source/libr2c2/zone.cpp
+++ b/source/libr2c2/zone.cpp
@@ -70,6 +70,11 @@ void Zone::save(list<DataFile::Statement> &st) const
                st.push_back((DataFile::Statement("block"), *i));
 }
 
+DataFile::Statement Zone::save_reference() const
+{
+       return (DataFile::Statement("zone"), group, number);
+}
+
 
 Zone::Loader::Loader(Zone &z):
        DataFile::ObjectLoader<Zone>(z)