Download patch
ref: e7f55e32736cd1360a7135fda5a7ca4d97c45520 parent: 7f9c4b6c2d5017d10b370b4e55691b5a2631eb75 author: Sigrid Solveig Haflínudóttir <sigrid@ftrv.se> date: Fri Jan 5 19:43:03 EST 2024
rearrange and clean up surf_t fields