-u_int32_t ks[12] = {0x01010101, 0x01010101, 0x01010101, 0x01010101,
- 0x02020202, 0x02020202, 0x02020202, 0x02020202,
- 0x03030303, 0x03030303, 0x03030303, 0x03030303};
+static u_int32_t ks[12] = {0x01010101, 0x01010101, 0x01010101, 0x01010101,
+ 0x02020202, 0x02020202, 0x02020202, 0x02020202,
+ 0x03030303, 0x03030303, 0x03030303, 0x03030303};