svn commit: r360993 - head/usr.bin/uname

[Warner Losh]

Author: imp
Date: Tue May 12 22:44:51 2020
New Revision: 360993
URL: https://svnweb.freebsd.org/changeset/base/360993

Log:
  Refine the history of uname. It appeared in 4.4BSD. It was not in v7 unix. It
  was one of the additions in PWB, and appeared in System III and later commercial
  versions of Unix. The different args to uname weren't aded until System III. Add
  a quick note to note the late entry into the BSD fork of Unix since PWB
  otherwise implies a pre-fork date.

Modified:
  head/usr.bin/uname/uname.1

Modified: head/usr.bin/uname/uname.1
==============================================================================
--- head/usr.bin/uname/uname.1	Tue May 12 21:59:21 2020	(r360992)
+++ head/usr.bin/uname/uname.1	Tue May 12 22:44:51 2020	(r360993)
@@ -146,7 +146,11 @@ specification.
 .Sh HISTORY
 The
 .Nm
-command appeared in PWB UNIX.
+command appeared in PWB UNIX 1.0, however
+.Bx 4.4
+was the first Berkeley release with the
+.Nm
+command.
 .Pp
 The
 .Fl K