Comment 5 for bug 1800749

Correction: not _epoll_, but _poll_. Again, it was a hack at trouble-shooting and may be unrelated.

Sorted Sauerbraten strace log snip:
---
     11 poll([{fd=7, events=POLLIN}], 1, -1) = 1 ([{fd=7, revents=POLLIN}])
     11 poll([{fd=7, events=POLLIN|POLLOUT}], 1, -1) = 1 ([{fd=7, revents=POLLOUT}])
     11 poll([{fd=8, events=POLLIN}], 1, -1) = 1 ([{fd=8, revents=POLLIN}])
     11 poll([{fd=8, events=POLLIN|POLLOUT}], 1, -1) = 1 ([{fd=8, revents=POLLOUT}])
---

Generated by stracing sauerbraten in fullscreen mode, counting 10 rogue mouse pointer flickers, and exiting game.