Pacific Sunwear of California Inc (Nasdaq:PSUN) Monday reported that net income for the second quarter of fiscal 2000 was $7.4m, or, $.23 per share, basic and diluted, compared with $7.3m, or $.24 per share, basic, and $.23 per share, diluted, for the second quarter of fiscal 1999. Sales for the second quarter of fiscal 2000 were $132.