pkg/46947: pkg net/snort ignores PKG_OPTIONS.snort on SunOS

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>Number:         46947
>Category:       pkg
>Synopsis:       pkg net/snort ignores PKG_OPTIONS.snort on SunOS
>Confidential:   no
>Severity:       serious
>Priority:       low
>Responsible:    pkg-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Wed Sep 12 12:55:00 +0000 2012
>Originator:     Rob Quinn
>Release:        Solaris10, pkgsrc current
>Organization:
>Environment:
>Description:
Makefile overwrites PKG_OPTIONS.snort if OPSYS is SunOS.

.if ${OPSYS} == "SunOS"
PKG_OPTIONS.snort=-inet6
.endif

>How-To-Repeat:
Set some options, then "bmake show-options".

>Fix:
Should that be "+=" instead of "="?  Or don't set inet6 to start with on SunOS 
so it doesn't show up in "These options are enabled by default"?