Sync with original source.

BTW, the BSD family tree has been reviewed by:
John S. Quarterman, Keith Bostic, Kirk McKusick, Peter H. Salus.

1 files changed, 126 insertions, 52 deletions

diff --git a/share/misc/bsd-family-tree b/share/misc/bsd-family-tree
index 8764a93..55d0d8f 100644
--- a/share/misc/bsd-family-tree
+++ b/share/misc/bsd-family-tree
@@ -18,21 +18,27 @@ Sixth Edition (V6) -----*
 Seventh Edition (V7)    |
      |      \           |
      |       \        1BSD
-     |        \         |
+     |       32V        |
      |         \      2BSD---------------*
 Eight Edition   \    /                   |
      |           \  /                    |
      |            \/                     |
      |           3BSD                    |
      |            |                      |
-     |         4.0BSD                    |
+     |         4.0BSD               2.7.9BSD
 Ninth Edition     |                      |
      |         4.1BSD --------------> 2.8BSD
      |            |                      |
-     |        4.1aBSD ---------------\   |
+     |            |                 2.8.1BSD
+     |            |                      |
+     |        4.1aBSD -----------\       |
+     |            |                \     |
+              4.1bBSD                \   | 
      |            |                    \ |
      |        4.1cBSD --------------> 2.9BSD
      |            |                      |
+     |            |                   2.9BSD-Seismo
+     |            |                      |
      |         4.2BSD               2.9.1BSD
      |            |                      |
      |         4.3BSD -------------> 2.10BSD
@@ -42,10 +48,10 @@ Ninth Edition     |                      |
      |            |              \       |
      |            |                \     |
      |            |                  2.11BSD
-Tenth Edition     |
-                  |
-               4.3BSD NET/1
-                  |
+Tenth Edition     |                      |
+                  |                  2.11BSD rev #366
+               4.3BSD NET/1              |
+                  |                      v
                4.3BSD Reno
                   |
    *---------- 4.3BSD NET/2 -------------------+-------------*
@@ -53,11 +59,15 @@ Tenth Edition     |
 386BSD 0.0              |                      |             |
    |                    |                      |             |
 386BSD 0.1 ------------>+                      |           BSDI 1.0
-   |     \              |              4.4-Alpha BSD         |
+   |     \              |                  4.4BSD Alpha      |
    |     386BSD 1.0     |                      |             |
    |                    |                  4.4BSD            |
+   |                    |                    / |             |
+   |                    |   4.4BSD-Encumbered  |             |
+   |                    |                      |             |
+   |                    |                      |             |
 FreeBSD 1.0          NetBSD 0.8                |             |
-   |                    |           ------ 4.4BSD Lite1 -> BSDI 2.0
+   |                    |           ------ 4.4BSD Lite --> BSDI 2.0
 FreeBSD 1.1          NetBSD 0.9    /           |             |
    |                    |         /        4.4BSD Lite2 -> BSDI 2.1
 FreeBSD 1.1.5           |        /             |             |
@@ -84,10 +94,10 @@ FreeBSD 2.1 <---------+-*----+--------*
  |                    |      v
  |                    |
  *-FreeBSD 2.2        |
-    |   |             | 
+    |   |             |
     |  FreeBSD 2.2.1  |
-    |                 |
-    |                 |
+    |      |          |
+    |      v          |
     |                 |
     |                 |
     |                 |
@@ -101,49 +111,97 @@ FreeBSD 3.0 <---------*
 Time
 ----------------
 
-Time tolerance +/- 6 month, depend on which book/article
-you read.
+Time tolerance +/- 6 month, depend on which book/article you read; if
+it was the announcement in Usenet or if it was available as tape.
+
+[44B] McKusick, Marshall Kirk, Keith Bostic, Michael J Karels,
+	and John Quarterman. The Design and Implementation of
+	the 4.4BSD Operating System.
+[DOC] README, COPYRIGHT on tape.
+[QCU] Salus, Peter H. A quarter century of UNIX.
+[U25] Peter H. Salus. Unix at 25.
+[USE] Usenet announcement.
+[KSJ] Michael J. Karels, Carl F. Smith, and William F. Jolitz.
+	Changes in the Kernel in 2.9BSD. Second Berkeley Software
+	Distribution UNIX Version 2.9, July, 1983.
+[KB]  Keith Bostic. BSD2.10 available from Usenix. comp.unix.sources,
+	Volume 11, Info 4, April, 1987.
+[KKK] Mike Karels, Kirk McKusick, and Keith Bostic. tahoe announcement.
+	comp.bugs.4bsd.ucb-fixes, June 15, 1988.
+[SMS] Steven M. Schultz. 2.11BSD, UNIX for the PDP-11.
+
 
 Multics                 1965
-Unix                    Summer 1969, DEC PDP-7
-First   Edition         1971/11/03, DEC PDP-11/20, Assembler
-Second  Edition         1972/06/12, 10 Unix installations
-Third   Edition         1973/02 Pipes, 16 installations
-Fourth  Edition         1973/11 rewriting in C effected,
+Unix                    Summer 1969
+				DEC PDP-7
+First   Edition         1971-11-03 [QCU]
+				DEC PDP-11/20, Assembler
+Second  Edition         1972-06-12 [QCU]
+				10 Unix installations
+Third   Edition         1973-02-xx [QCU]
+				Pipes, 16 installations
+Fourth  Edition         1973-11-xx [QCU]
+				rewriting in C effected,
                                 above 30 installations
-Fifth   Edition         1974/06 above 50 installations
-Sixth   Edition         1975/05 port to DEC Vax
-Seventh Edition         1979/01 first portable Unix
-Eight   Edition         1985/02
-Ninth   Edition         1986/09
-Tenth   Edition         1989/10
-
-1BSD                    late 1977, PDP-11, 30 free copies of 1BSD sent out
-2BSD                    mid 1978 75 2BSD tapes shipped
-2.8BSD
-2.9BSD
-2.9.1BSD                1983/11
-2.10BSD
-2.10.1BSD
-2.11BSD
-
-3BSD                    late 1979, virtual memory, page replacement,
-                        demand paging
-4.0BSD                  1980/10
-4.1BSD                  1981/06
-4.1aBSD                 1982/04
+Fifth   Edition         1974-06-xx [QCU]
+				above 50 installations
+Sixth   Edition         1975-05-xx [QCU]
+				port to DEC Vax
+Seventh Edition         1979-01-xx [QCU]
+				first portable Unix
+Eight   Edition         1985-02-xx [QCU]
+Ninth   Edition         1986-09-xx [QCU]
+Tenth   Edition         1989-10-xx [QCU]
+
+1BSD                    late 1977
+			1978-03-09 [QCU]
+				PDP-11, Pascal, ex(1)
+				30 free copies of 1BSD sent out
+				35 tapes sold for 50 USD [QCU]
+2BSD                    mid 1978 [QCU]
+				75 2BSD tapes shipped
+2.7.9BSD		?? [SMS]
+2.8BSD			1981-07-xx [KSJ]
+
+2.8.1BSD		1982-01-xx [QCU]
+				set of performance improvements
+2.9BSD			1983-07-xx [KSJ]
+2.9.1BSD                1983-11-xx
+2.9BSD-Seismo		1985-08-xx [SMS]
+2.10BSD			1987-04-xx [KKK]
+2.10.1BSD		1989-01-xx [SMS]
+2.11BSD			1992-02-xx [SMS]
+2.11BSD rev #366	1997-02-xx [SMS]
+
+32V			1978-1[01]-xx [QCU]
+3BSD                    late 1979 [QCU]
+				virtual memory, page replacement,
+                        	demand paging
+4.0BSD                  1980-10-xx
+4.1BSD                  1981-06-xx
+4.1aBSD                 1982-04-xx
+				alpha release, 100 sites, networking [44B]
+4.1bBSD				internal release, fast filesystem [44B]
 4.1cBSD                 late 1982
-4.2BSD                  1983/09
-4.3BSD                  1986/06
-4.3BSD Tahoe            1988/06
-4.3BSD NET/1            1988/11
-4.3BSD Reno             1990/06
-4.3BSD NET/2            1991/06
-386BSD 0.0              1992/02
-386BSD 0.1
-4.4-ALPHA BSD           1992/06
-4.4BSD                  1993/06
-4.4BSD Lite1            1994/06
+				beta release, IPC [44B]
+4.2BSD                  1983-09-xx [QCU]
+4.3BSD                  1986-06-xx [QCU]
+			1986-04-xx [KB]
+
+4.3BSD Tahoe            1988-06-xx [QCU]
+4.3BSD NET/1            1988-11-xx [QCU]
+4.3BSD Reno             1990-06-xx [QCU], [DOC]
+4.3BSD NET/2            1991-06-xx [QCU]
+386BSD 0.0              1992-02-xx [DOC]
+386BSD 0.1              1992-07-xx [DOC]
+386BSD 1.0              1994-11-12 [USE]
+4.4BSD Alpha            1992-07-07
+4.4BSD                  1993-06-01 [USE]
+4.4BSD Lite             1994-03-01 [USE]
+		        1994-06-xx [U25]
+4.4BSD Lite Release 2	1995-06-xx [44B]
+				the true final distribution from the CSRG
+
 
 
 Bibliography
@@ -160,6 +218,8 @@ McKusick, Marshall Kirk, Keith Bostic, Michael J Karels, and John
 Quarterman. The Design and Implementation of the 4.4BSD Operating
 System. Reading, Mass. Addison-Wesley, 1996. ISBN 0-201-54979-4
 
+Doug McIlroy. Research Unix Reader.
+
 Michael G. Brown. The Role of BSD in the Development of Unix.
 Presented to the Tasmanian Unix Special Interest Group of the
 Australian Computer Society, Hobart, August 1993.
@@ -168,7 +228,21 @@ URL: http://www.dpac.tas.gov.au/~mgb/papers/bsdrole.html
 Peter H. Salus. Unix at 25. Byte Magazin, October 1994.
 URL: http://www.byte.com/art/9410/sec8/art3.htm
 
+Andreas Klemm, Lars Köller. If you're going to San Francisco ...
+Die freien BSD-Varianten von Unix. c't April 1997, page 368ff.
+URL: http://www.heise.de
+
+BSD Release Announcements collection.
+URL: http://www.de.FreeBSD.ORG/de/ftp/releases/
+
+Acknowledgments
+---------------
+
+Josh Gilliam for suggestions, bugfixes, and finding very old 
+original BSD announcements from Usenet or tapes.
+
+
 --
 Copyright (c) 1997 Wolfram Schneider <wosch@FreeBSD.ORG>
 URL: http://www.de.freebsd.org/de/ftp/unix-stammbaum
-$Date: 1997/03/30 23:33:44 $ $Revision: 1.12 $
+$Date: 1997/04/19 17:40:39 $ $Revision: 1.17 $