Allow zones with no qualifier or no number

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

diff --git a/source/libr2c2/zone.cpp b/source/libr2c2/zone.cpp
index e2a5177ba96e0cf97af7eed450189b1ef0349ff5..eb5d102b8414570ff6d01578b04994d675701205 100644 (file)
--- a/source/libr2c2/zone.cpp
+++ b/source/libr2c2/zone.cpp
@@ -215,7 +215,11 @@ void Zone::save(list<DataFile::Statement> &st) const
 
 DataFile::Statement Zone::save_reference() const
 {
-       return (DataFile::Statement("zone"), group, number);
+       DataFile::Statement st("zone");
+       st.append(group);
+       if(number)
+               st.append(number);
+       return st;
 }