uselibc::c_int;pubconstGIT_OPT_ENABLE_STRICT_HASH_VERIFICATION:c_int=22;extern"C"{pubfngit_libgit2_opts(key: c_int, ...)-> c_int;}pubfninit(){unsafe{// We turn off hashing all of the data because we assume we are working with an intact
// repository that has already been checked when downloaded. Furthermore, the performance
// penalty for hashing objects we already have is quite significant and adds approximately
// 33% onto the time it takes git-at to run.
git_libgit2_opts(GIT_OPT_ENABLE_STRICT_HASH_VERIFICATION,0);}}