svn commit: r297902 - head

[Steve Wills]

On 04/12/16 09:59 PM, Ian Lepore wrote:
> 
> More succinctly:
> 
> .if empty(SVN)
> SVN!= which svn || which svnlite
> .endif
> 

Fair enough, that's basically the intent. I think we like to avoid !=,
at least in ports, and I wanted the logic between src and ports to match
in this case.

Steve