It probably is, it's been around for a while and is widely used by those of us who still have to keep legacy Unix boxen running As it's not like you get to touc

It probably is, it's been around for a while and is widely used by those of us who still have to keep legacy Unix boxen running As it's not like you get to touch your Unix box every month due to how rarely they fail or need updates after a decade of purely bugfix releases.