MD5 (ptex/ptex218.tar.gz) = f2cd2e3a0162b4bb8319562ec3331c65
MD5 (ptex/plib-1.4-euc.tar.gz) = 8913238d89fd1d4a57e9853a91c76c4d
MD5 (ptex/Makefile.in.patch.txt) = c2fc4ffad2a90eabf7a8f0c645b4cd77