- RAND_seed((uschar *)(&r), sizeof(r));
- RAND_seed((uschar *)big_buffer, big_buffer_size);
- if (addr != NULL) RAND_seed((uschar *)addr, sizeof(addr));
+ RAND_seed(US (&r), sizeof(r));
+ RAND_seed(US big_buffer, big_buffer_size);
+ if (addr != NULL) RAND_seed(US addr, sizeof(addr));