/opt/fuhquake-bin/id1 is a symlink to /usr/share/games/quake-data, it should be a symlink to /usr/share/games/quake-data/id1. Otherwise, fuhquake won't find the quake data files ("missing glx.wad" on startup) Reproducible: Always Steps to Reproduce:
Created attachment 67474 [details, diff] proposed patch
thanks, fixed in cvs