patch 8.1.2115: MS-Windows: shell commands fail if &shell contains a space Commit: https://github.com/vim/vim/commit/2efc44b3f0b6bd8307cb281af095e08e15ab1c24 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Oct 5 12:09:32 2019 +0200 patch 8.1.2115: MS-Windows: shell commands fail if &shell contains a space Problem: MS-Windows: shell commands fail if &shell contains a space. Solution: Use quotes instead of escaping. (closes https://github.com/vim/vim/issues/4920)

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