fix boost::python sequence interface

[mussa.git] / alg / sequence.cpp

diff --git a/alg/sequence.cpp b/alg/sequence.cpp
index b8488dcbc70042551362f90655949189897eca2e..ee0f9f7118d315be3c015a92646762d512f1b772 100644 (file)
--- a/alg/sequence.cpp
+++ b/alg/sequence.cpp
@@ -443,7 +443,7 @@ void Sequence::set_species(const std::string& name)
   species = name;
 }
 
-const std::string& Sequence::get_species() const
+std::string Sequence::get_species() const
 {
   return species;
 }