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| |3| @64
|f+8&&|o@1| |4| @64
|f+0&&|o@1| |5| @64
|f|o@1| |6| @64
|f|o@1| |7| @64
|f|o@1| |8| @64
|f|o@1| |9| @64
|f|o@1| |1|0| @63
|:|6|,|7|s|/|\|v> @61