bin/55195: blacklistd.8: Fix typo

[jlduran%gmail.com@localhost]

>Number:         55195
>Category:       bin
>Synopsis:       blacklistd.8: Fix typo
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    bin-bug-people
>State:          open
>Class:          doc-bug
>Submitter-Id:   net
>Arrival-Date:   Wed Apr 22 05:40:00 +0000 2020
>Originator:     Jose Luis Duran
>Release:        trunk
>Organization:
>Environment:
>Description:
In blacklistd, the control program accepts three actions: "add", "rem" and "flush". The name of the action should read "rem" (short for remove).
>How-To-Repeat:

>Fix:
--- external/bsd/blacklist/bin/blacklistd.8
+++ external/bsd/blacklist/bin/blacklistd.8
@@ -123,10 +123,10 @@ that is not required as all information to remove the rule is
 kept.
 .Pp
 If the action is
-.Dq remove
+.Dq rem
 Then the same control script is invoked as:
 .Bd -literal -offset indent
-control remove <rulename> <proto> <address> <mask> <port> <id>
+control rem <rulename> <proto> <address> <mask> <port> <id>
 .Ed
 .Pp
 where