patch 8.2.0462: previewwindow test fails on some systems Commit: https://github.com/vim/vim/commit/37bb030cd9088ee66dc2d41c2d3602d1e5f4a7ef Author: Bram Moolenaar <Bram@vim.org> Date: Fri Mar 27 20:24:14 2020 +0100 patch 8.2.0462: previewwindow test fails on some systems Problem: Previewwindow test fails on some systems. (James McCoy) Solution: Wait a bit after sending the "o". (closes https://github.com/vim/vim/issues/5849)

|f+0&#ffffff0|o@1|b|a|r| @68
>f|i|n|d| |t|h|i|s| @65
|f|o@4|b|a|r| @65
|f|o|b|a| @70
|f|o@1|b|a|r| @68
|f|o@1|b|a|r| @68
|f|o@1| @71
|f|o@4|b|a|r| @65
|f|o|b|a| @70
@40|[|1|/|2|]| @11|2|,|1| @10|T|o|p|