ports/170354: [pkgng] pkg version output on failure could be polished

[Garrett Cooper]

>Number:         170354
>Category:       ports
>Synopsis:       [pkgng] pkg version output on failure could be polished
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-ports-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Fri Aug 03 16:40:09 UTC 2012
>Closed-Date:
>Last-Modified:
>Originator:     Garrett Cooper
>Release:        9-STABLE
>Organization:
EMC Isilon
>Environment:
FreeBSD bayonetta.local 9.1-PRERELEASE FreeBSD 9.1-PRERELEASE #12 r238487M: Sun Jul 15 08:51:25 PDT 2012     gcooper at bayonetta.local:/usr/obj/store/freebsd/stable/9/sys/BAYONETTA  amd64
>Description:
When running pkg version, I got noise because the ports directory didn't exist for
pkg-config:

# pkg version
..
pkg-1.0.r3                         <
make: chdir /usr/ports/devel/pkg-config: No such file or directory
pkg-config-0.25_1                  !

I'm fine with the pkg-config notification (`!`, etc), but the make noise could be
quieted, or captured in another way (maybe with a different verbosity level).
>How-To-Repeat:

>Fix:


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