tree a5c15c2c43692ea406a22127889f8124d117e5b1
parent 5bf03f8ce5802b90a16b595e962fe4f07ce7fe93
author Charles <a837940593@gmail.com> 1643718399 +0800
committer Alex Lapenkou <lapenkov@fb.com> 1648166219 -0700

Add comments and use meaningful vars in sz_psz2ind.