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File:  [CSRG BSD Unix] / 43BSD / contrib / mkmf / src / badopt.c
Revision 1.1.1.1 (vendor branch): download - view: text, annotated - select for diffs
Tue Apr 24 16:12:54 2018 UTC (8 years, 1 month ago) by root
Branches: MAIN, BSD
CVS tags: HEAD, BSD43
BSD 4.3

/* $Header: /var/lib/cvsd/repos/CSRG/43BSD/contrib/mkmf/src/badopt.c,v 1.1.1.1 2018/04/24 16:12:54 root Exp $ */

/*
 * Author: Peter J. Nicklin
 */

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

extern char *PGN;			/* program name */

badopt(sign, c)
	char c;				/* offending option */
	char sign;			/* '+' or '-' sign preceding option */
{
	if (PGN != NULL && *PGN != '\0')
		fprintf(stderr, "%s: ", PGN);
	fprintf(stderr, "bad option %c%c\n", sign, c);
}
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