if ((errcode=gras_socket_client(host,port,&toserver))) {
ERROR1("Client: Unable to connect to the server. Got %s",
xbt_error_name(errcode));
if ((errcode=gras_socket_client(host,port,&toserver))) {
ERROR1("Client: Unable to connect to the server. Got %s",
xbt_error_name(errcode));