[unix-history] / usr / src / cmd / uucp / prefix.c



/*******
 *	prefix(s1, s2)	check s2 for prefix s1
 *	char *s1, *s2;
 *
 *	return 0 - !=
 *	return 1 - == 
 */

prefix(s1, s2)
char *s1, *s2;
{
	char c;

	while ((c = *s1++) == *s2++)
		if (c == '\0')
			return(1);
	return(c == '\0');
}
Commit	Line	Data
e8e1f34c BJ	1
	2
	3	/*******
	4	* prefix(s1, s2) check s2 for prefix s1
	5	* char s1, s2;
	6	*
	7	* return 0 - !=
	8	* return 1 - ==
	9	*/
	10
	11	prefix(s1, s2)
	12	char s1, s2;
	13	{
	14	char c;
	15
	16	while ((c = s1++) == s2++)
	17	if (c == '\0')
	18	return(1);
	19	return(c == '\0');
	20	}