portmaster not replacing %var% in final pkg-msg

[Eitan Adler]

$cd lang/go && portmaster .
------------------------------------------------------------------
 To build Go programs for FreeBSD, you'll want to set up your
 environment properly. The following environment variables should
 be set:
...
 GOOS=freebsd
 GOARCH=386
 GOROOT=/usr/local/lib/go
....
===>   Registering installation for go-20100413

===>  Cleaning for go-20100413

===>>> pkg-message for go-20100413
------------------------------------------------------------------
 To build Go programs for FreeBSD, you'll want to set up your
 environment properly. The following environment variables should
 be set:

 GOOS=freebsd
 GOARCH=%%ARCH%%
 GOROOT=%%PREFIX%%/lib/go

 To build Go programs, you may include %%PREFIX%%/share/go/Make.pkg
 or %%PREFIX%%/share/go/Make.cmd in your build infrastructure
 (note: this requires gmake).

 Your compiler is %%GOOBJ%%g and your linker is %%GOOBJ%%l.

....
===>>> Installation of lang/go (go-20100413) complete


-- 
Eitan Adler