Snippets for knighttime 6.8.0 from Alpine ppc64le

Sourced from https://build.alpinelinux.org/buildlogs/build-edge-ppc64le/community/knighttime/knighttime-6.8.0-r0.log.

• /home/buildozer/aports/community/knighttime/src/knighttime-6.8.0/src/kdarklightschedule.cpp:191:31: warning: '*(std::chrono::duration<long int, std::ratio<1, 1000> >::rep*)((char*)&bestScore + offsetof(std::chrono::milliseconds, std::chrono::duration<long int, std::ratio<1, 1000> >::__r))' may be used uninitialized [-Wmaybe-uninitialized]
    191 |     std::chrono::milliseconds bestScore;
        |                               ^~~~~~~~~