I made some changes to CvAnimationPathInfo::read in
https://github.com/caveman2cosmos/Caveman2Cosmos/commit/550566bc04c9831ddd1db6a9343a42720e897b56 maybe it now works on linux as well.
https://github.com/caveman2cosmos/Caveman2Cosmos/commit/550566bc04c9831ddd1db6a9343a42720e897b56 maybe it now works on linux as well.