the commands `sitescooper -plucker` and `sitescooper
-mplucker` doesn't work as sitescooper uses deprecated
features of plucker.
PR: ports/55374
Submitted by: Anthony Ginepro <anthony.ginepro@laposte.net>
the ECHO macro is set to "echo" by default, but it is set to "true" if
make(1) is invoked with the -s option while ECHO_CMD is always set to
the echo command.