> From: "Neil W. Van Dyke" <xxxxxx@acm.org>
> To: srfi-22@srfi.schemers.org

> I'm pretty sure I've seen '90s-era workstation Unixen that don't
> tolerate a space between the "#!" cookie and the pathname to the

I have seen '80s-era mini-super computers that only worked _with_ a space.
They read the first 4 bytes of a file to decide what to do with it.