This simple mod for Quake 1 updates the final scene to make it more obvoius Ranger is hacking up shub from the inside, as well as triggering the song "Quake Theme" instead of "Aftermath"
end-fix.mov
The development of this mod can be seen in this video - https://youtu.be/S0OMBL5HamE
Note: If you're looking for the first version of this fix, that just fixed the final standing animation, check out the v1 tags
Create a directory in your Quake directory called endfix, and add the progs.dat file to the endfix directory.
Then run quake from the command line with the following command:
quake -game endfix