As of 2021-05-04, the HSL is in the process of becoming built-in to the HSL;
for now, contributions should be made to the hphp/hsl subdirectory of
the HHVM repository.
As of 2021-05-04, the HSL is in the process of becoming built-in to the HSL;
for now, contributions should be made to the hphp/hsl subdirectory of
the HHVM repository.