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File:  [CSRG BSD Unix] / 43BSDTahoe / new / mkmf / src / usage.c
Revision 1.1.1.1 (vendor branch): download - view: text, annotated - select for diffs
Tue Apr 24 16:12:58 2018 UTC (8 years, 1 month ago) by root
Branches: MAIN, BSD
CVS tags: HEAD, BSD43tahoe
BSD 4.3tahoe

/* $Header: /var/lib/cvsd/repos/CSRG/43BSDTahoe/new/mkmf/src/usage.c,v 1.1.1.1 2018/04/24 16:12:58 root Exp $ */

/*
 * Author: Peter J. Nicklin
 */

/*
 * usage() places a usage error message on the standard error
 * output stream stderr.
 */
#include <stdio.h>
#include "null.h"

extern char *PGN;			/* program name */

usage(m)
	char *m;			/* usage error message */
{
	fprintf(stderr, "usage: ");
	if (PGN != NULL && *PGN != '\0')
		fprintf(stderr, "%s ", PGN);
	fprintf(stderr, "%s\n", m);
}
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