New comment by ericonr on void-packages repository

https://github.com/void-linux/void-packages/pull/27936#issuecomment-760482651

Comment:
Their fix doesn't work...

```
~ ➜ xbps-query -o /usr/lib/libzen.so.0
libzen-0.4.38_1: /usr/lib/libzen.so.0 -> /usr/lib/libzen.so.0.0.0 (link)
~ ➜ nm -D /usr/lib/libzen.so.0 | grep gmtime
                 U gmtime
```

The library is still using `gmtime`, not `gmtime_r`.