TIMESTAMP = 1534918489
SHA256 (gmt-4.5.18-src.tar.bz2) = 27c30b516c317fed8e44efa84a0262f866521d80cfe76a61bf12952efb522b63
SIZE (gmt-4.5.18-src.tar.bz2) = 39791396
SHA256 (gshhg-gmt-2.3.7.tar.gz) = 9bb1a956fca0718c083bef842e625797535a00ce81f175df08b042c2a92cfe7f
SIZE (gshhg-gmt-2.3.7.tar.gz) = 57052180