docs/74328: [books/porters-handbook] Adding a call sample for pkg-install in Makefile

[Peter Pentchev]

Synopsis: [books/porters-handbook] Adding a call sample for pkg-install in Makefile

State-Changed-From-To: open->closed
State-Changed-By: roam
State-Changed-When: Fri Nov 26 09:45:58 GMT 2004
State-Changed-Why: 
The change was committed with a little modification: PKG_PREFIX instead
of @PKG_PREFIX.  Thanks!

http://www.freebsd.org/cgi/query-pr.cgi?pr=74328