docs/181147: Handbook chapter 12.7 shows incorrect output of rcvar usage

[Wout Decré]

>Number:         181147
>Category:       docs
>Synopsis:       Handbook chapter 12.7 shows incorrect output of rcvar usage
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-doc
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          doc-bug
>Submitter-Id:   current-users
>Arrival-Date:   Thu Aug 08 16:00:00 UTC 2013
>Closed-Date:
>Last-Modified:
>Originator:     Wout Decré
>Release:        
>Organization:
Canodus
>Environment:
>Description:
The example for checking the rcvar of sshd shows incorrect output:

# service sshd rcvar
# sshd
$sshd_enable=YES
>How-To-Repeat:
Visit http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/configtuning-rcd.html
>Fix:
# service sshd rcvar
# sshd
#
sshd_enable="YES"
#   (default: "")

>Release-Note:
>Audit-Trail:
>Unformatted: