strncat (filename, "/", sizeof(filename));
if (defsession) strncat (filename, AFB_CURRENT_SESSION, sizeof(filename)-1);
else strncat (filename, name, sizeof(filename)-1);
strncat (filename, "/", sizeof(filename));
if (defsession) strncat (filename, AFB_CURRENT_SESSION, sizeof(filename)-1);
else strncat (filename, name, sizeof(filename)-1);