bin/56009: who(1) man page problem

[hashikaw%mail.ru@localhost]

>Number:         56009
>Category:       bin
>Synopsis:       who(1) man page problem
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    bin-bug-people
>State:          open
>Class:          doc-bug
>Submitter-Id:   net
>Arrival-Date:   Tue Feb 23 05:50:00 +0000 2021
>Originator:     Kouichi Hashikawa
>Release:        NetBSD-9.99.80
>Organization:
>Environment:
NetBSD 9.99.80 (GENERIC64) #0: Sat Feb 20 22:18:32 UTC 2021
 	mkrepro%mkrepro.NetBSD.org@localhost:/usr/src/sys/arch/evbarm/compile/GENERIC64

>Description:
$ man who
...
     -a    Same as --bdlprTtuv.
...

but,

$ who --bdlprTtuv
who: unknown option -- -
Usage: who [-abdHlmqrsTtuv] [file]
        who am i

who -bdlprTtuv works.

(NetBSD-9 has same problem.)
>How-To-Repeat:

>Fix:
diff -u src/usr.bin/who/who.1-dist src/usr.bin/who/who.1
--- src/usr.bin/who/who.1-dist  2019-09-02 03:46:22.000000000 +0900
+++ src/usr.bin/who/who.1       2021-02-23 14:33:30.246919183 +0900
@@ -52,7 +52,7 @@
 .Bl -tag -width file
 .It Fl a
 Same as
-.Fl -bdlprTtuv .
+.Fl bdlprTtuv .
 .It Fl b
 Time of last system boot.
 .It Fl d