sm_exc_free
sm_exc_free(_h.eh_value); \
sm_exc_free __P((
sm_exc_free(SM_VA_ARG(ap, SM_EXC_T*));
sm_exc_free(argv[i].v_exc);
sm_exc_free(exc->exc_argv[i].v_exc);
sm_exc_free(exc);
sm_exc_free(exc);
sm_exc_free(exc);