the sysctl "kern.ostype" and "kern.osrelease" had appeared in MacOSX 10.5 only
the sysctl "kern.ostype" and "kern.osrelease" had appeared in MacOSX 10.5 only

firebase/nginx,firebase/nginx,hy0kl/nginx,firebase/nginx,hy0kl/nginx,firebase/nginx,hy0kl/nginx