$ pwd
/usr/ports/www/node
$ portlint -C
WARN: Makefile: [0]: possible direct use of command "python" found. use ${PYTHON_CMD} instead.
WARN: Makefile: possible use of absolute pathname "/etc/make.conf".
WARN: /usr/ports/www/node/files/patch-deps_v8_src_base_cpu.cc: patch was not generated using ``make makepatch''. It is recommended to use ``make makepatch'' when you need to [re-]generate a patch to ensure proper patch format.
0 fatal errors and 3 warnings found.