Johannes Altmanninger 62d8f7277b Revert "Avoid excessive polling of universal variable file"
This reverts commit b56b23007664525e13f7f7ec50a9a6adff0bdfd9.
which somehow made us miss repaints on uvar notifications.

The commit was a workaround for a polling bug which was later properly
fixed by 7c5b8b855 ("Use the uvar notifier pipe timestamp to avoid
excessive polling"), so it's no longer necessary.

Add a system test. If I had a better understanding of the bug I could
probably write a better test.

Fixes #8088
2021-07-03 14:31:37 +02:00
..
2021-05-23 19:46:04 +02:00
2020-11-15 09:17:23 +01:00