[unix-history] / usr / src / libF77 / i_indx.c

long int i_indx(a, b, la, lb)
char *a, *b;
long int la, lb;
{
long int i, n;
char *s, *t, *bend;

n = la - lb + 1;
bend = b + lb;

for(i = 0 ; i < n ; ++i)
	{
	s = a + i;
	t = b;
	while(t < bend)
		if(*s++ != *t++)
			goto no;
	return(i+1);
	no: ;
	}
return(0);
}
Commit	Line	Data
0c9e74ab TL	1	long int i_indx(a, b, la, lb)
	2	char a, b;
	3	long int la, lb;
	4	{
	5	long int i, n;
	6	char s, t, *bend;
	7
	8	n = la - lb + 1;
	9	bend = b + lb;
	10
	11	for(i = 0 ; i < n ; ++i)
	12	{
	13	s = a + i;
	14	t = b;
	15	while(t < bend)
	16	if(s++ != t++)
	17	goto no;
	18	return(i+1);
	19	no: ;
	20	}
	21	return(0);
	22	}