040000 tree f10202ffb7a78b9133d92ab27417f1e81559295e	acceptance
040000 tree e866648fd3f746a7fa37ffbe4fb758fd1af3e30e	httpd
040000 tree b8bbd886d58757a5a08161d33cffc92f77c0fac4	pgm
040000 tree 95c64221bc4c9b53f98bdc57790af42e1be19de7	prettify
040000 tree 21cd4156ce93e63e587a81c31dbfae2e89740f0a	proto
040000 tree 1223c8edf48bb8af1190ccaeb86d8f5bafa3073c	server