Hello, Attached patch makes some changes to the history and authors section of expr(1) as follows:
1) State the first rewrite was a public domain version 2) The majority of the rewrite work was for NetBSD 1.0 [1] 3) It was largely rewritten by John T. Conklin in 1993 [1] Sevan [1] http://cvsweb.netbsd.org/bsdweb.cgi/src/bin/expr/expr.y?rev=1.11&content-type=text/x-cvsweb-markup&only_with_tag=MAIN
Index: bin/expr/expr.1 =================================================================== RCS file: /cvs/src/bin/expr/expr.1,v retrieving revision 1.23 diff -u -p -u -r1.23 expr.1 --- bin/expr/expr.1 16 Jan 2015 15:30:10 -0000 1.23 +++ bin/expr/expr.1 24 Aug 2016 00:29:29 -0000 @@ -142,15 +142,15 @@ The utility first appeared in the Programmer's Workbench (PWB/UNIX) and has supported regular expressions since .At v7 . -It was rewritten from scratch for +A public domain version was rewritten from scratch for .Bx 386 0.1 -and again for -.Nx 1.1 . +and largely again for +.Nx 1.0 . .Sh AUTHORS .An -nosplit -The first free version was written by +The public domain version was written by .An Pace Willisson in 1992. -This version was written by +It was largely rewritten by .An John T. Conklin -in 1994. +in 1993.
