return(setvbuf(stdout, NULL, _IOLBF, BUFSIZ));
setvbuf(stdout, NULL, _IOLBF, BUFSIZ);
mysetlinebuf(fp)	FILE *fp;{#if	SETBUF_TYPE == SETBUF_SETLINEBUF	return(setlinebuf(fp));#endif	/* SETBUF_SETLINEBUF */#if	SETBUF_TYPE == SETBUF_SETVBUF	return(setvbuf(stdout, NULL, _IOLBF, BUFSIZ));#endif	/* SETBUF_SETVBUF */#if	!defined(SETBUF_TYPE)	No SETBUF_TYPE is defined!#endif	/* SETBUF_TYPE */}