Ultrix-3.1/src/libPW/anystr.c

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/**********************************************************************
 *   Copyright (c) Digital Equipment Corporation 1984, 1985, 1986.    *
 *   All Rights Reserved. 					      *
 *   Reference "/usr/src/COPYRIGHT" for applicable restrictions.      *
 **********************************************************************/

# include	"sys/types.h"
# include	"macros.h"

/*
	This routine returns the position of the first character
	in s1 that matches any character in s2.
*/

static char Sccsid[] = "@(#)anystr.c 3.0 4/22/86";

anystr(s1, s2)
char *s1, *s2;
{
	register int i = -1;
	register int c;

	while (c = s1[++i])
		if (any(c, s2))
			return(i);
	return(-1);
}