If you're interested, please answer these questions:
1. Are there any specific concerns you have about pdqsort vs. std::sort?
2. Does it compile for you when you try to use it as a replacement for
3. How does the performance compare on your system vs. std::sort?
4. Do you think we should include pdqsort in Boost.Sort?
5. Do you have any concerns about switching the default/fallback sort in
Boost libraries (including Boost.Sort) from std::sort to pdqsort?