- if (memchr(buffer, 0, sizeof(buffer))) {
- fprintf(stderr, "buffer has 0 at offset %i\n",
- memchr(buffer, 0, sizeof(buffer)) - (void *)buffer);
+ if (memchr(buffer, 0, BUFSZ)) {
+ fprintf(stderr, "buffer has 0 at offset %ti\n",
+ memchr(buffer, 0, BUFSZ) - (void *)buffer);