untrusted comment: verify with /etc/ports/opt.pub
RWSE3ohX2g5d/VYYR6A+piJl2RsyWqID5oLpj0WngqYDqQvbQSqk0U8rCjKUNmB4MWMwfJVPk33v3baEmfK57RgUxm0uo2ZL/g8=
SHA256 (Pkgfile) = 38fd5d7db921e93ab5760dda7acc367e03e2f0818abe81d5609fec1065a4b6d9
SHA256 (.footprint) = ce051c6ddb6c2188dac0b0d34bdde35d226c6a39f9ef99d470f269fe4ddca59e
SHA256 (libpng-1.6.55.tar.xz) = d925722864837ad5ae2a82070d4b2e0603dc72af44bd457c3962298258b8e82d
SHA256 (libpng-1.6.54-apng.patch) = b0c60014b84d1048aacef7b3dfeb6026c09a315691046bf7bfd99a8fdef6f225