Fix for compilation error in SWIG wrapper
Fix for compilation error in SWIG wrapper

rserban/chrono,armanpazouki/chrono,armanpazouki/chrono,dariomangoni/chrono,Milad-Rakhsha/chrono,Milad-Rakhsha/chrono,rserban/chrono,amelmquist/chrono,amelmquist/chrono,dariomangoni/chrono,Milad-Rakhsha/chrono,rserban/chrono,armanpazouki/chrono,dariomangoni/chrono,armanpazouki/chrono,Milad-Rakhsha/chrono,amelmquist/chrono,projectchrono/chrono,projectchrono/chrono,amelmquist/chrono,armanpazouki/chrono,rserban/chrono,projectchrono/chrono,rserban/chrono,dariomangoni/chrono,Milad-Rakhsha/chrono,amelmquist/chrono,dariomangoni/chrono,armanpazouki/chrono,projectchrono/chrono,projectchrono/chrono,rserban/chrono,amelmquist/chrono,rserban/chrono,projectchrono/chrono,dariomangoni/chrono,Milad-Rakhsha/chrono