patch 8.1.1426: no test for syntax highlight in popup window commit https://github.com/vim/vim/commit/b42301247d85d60b64c2cc23f5cdf30da2342827 Author: Bram Moolenaar <Bram@vim.org> Date: Thu May 30 18:40:53 2019 +0200 patch 8.1.1426: no test for syntax highlight in popup window Problem: No test for syntax highlight in popup window. Solution: Add a screenshot test. Update associated documentation. Avoid 'buftype' being reset by setbufvar().

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