SysIII/usr/src/lib/libPW/anystr.c

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

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

SCCSID(@(#)anystr	3.1);

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);
}