- if ((type == ENTRY_PREFIX || type == ENTRY_ADDRESS) && e[i].prefix_class) {
- buf_len += snprintf(&buf[buf_len], 12, ",class=%u", e[i].prefix_class);
- }
+
+ if ((type == ENTRY_PREFIX || type == ENTRY_ADDRESS) && e[i].class)
+ buf_len += snprintf(&buf[buf_len], 12, ",class=%u", e[i].class);