merging 4BSD and SysV utilities

[Guy Harris]

> By putting /usr/5bin in your $PATH you can pick up System V commands,
> but compiling something that wants both BSD and ATT library routines
> is tricky.

I presume you meant "both 4.2BSD and S5 versions of incompatible routines";
compiling something that wants both "socket"/"connect"/...  and
"shmget"/"shmat"/...  is not difficult at all on a system that's done right.
(The same applies to commands; you should not have to put "/usr/5bin" in
your path to get "cut", "paste", "cxref", "cflow", ....)
-- 
	Guy Harris
	{ihnp4, decvax, seismo, decwrl, ...}!sun!guy
	guy at sun.com (or guy at sun.arpa)