alphasort
int alphasort(const struct dirent **, const struct dirent **);
__sym_compat(alphasort, freebsd11_alphasort, FBSD_1.0);
ATF_REQUIRE_EQ(0, scandir(".", &namelist, scandir_none, alphasort));
pos = vscandir(&v1, &ino1, path1, &dirp1, selectfile, alphasort);
pos = vscandir(&v2, &ino2, path2, &dirp2, selectfile, alphasort);
#define versionsort(...) alphasort(__VA_ARGS__)
nents = scandir(p, &ent, configfiles, alphasort);