untrusted comment: verify with /etc/ports/opt.pub
RWSE3ohX2g5d/RK5qBkGqcOQboZRU6ESQzJKzWt/47g+pWBGAyPmXd3hsogdL3DxkVqIqR6/llfaP4eNuhZH4usogCTenyAM+Qw=
SHA256 (Pkgfile) = 2b578cd75e891fa65d41b57eb784dfcd3dcc375f39a66de46038ee4b962b1255
SHA256 (.footprint) = e98d419f5615bb616ca71cd910b834270e0572e1ec583da3823060990a40926d
SHA256 (libpng-1.6.59.tar.gz) = 2540302a1844ad2b2b501977abecfa850f265f97b78f065a712ab4074a89f5b5
SHA256 (libpng-1.6.57-apng-v2.patch) = 0261f0c5c18b9b27d2a88d3fd3e19ee83e38974124fd7bb5bdefe5bdc2d3f536