patch 8.1.2268: spell file flag zero is not recognized Commit: https://github.com/vim/vim/commit/3d2a47c7823b934e1a85d773b68758c87c3ddc90 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Nov 7 20:48:42 2019 +0100 patch 8.1.2268: spell file flag zero is not recognized Problem: Spell file flag zero is not recognized. Solution: Use -1 as an error value, so that zero can be used as a valid flag number.

| +0#af5f00255#ffffff0@1|1| |1+0#0000000&@4| @65
| +0#af5f00255&@1|2| |1+0#0000000&@3|2| @65
| +8#af5f00255&@1|3| >1+0#0000000&@3|3| @65
| +0#af5f00255&@1|4| |1+0#0000000&@3|4| @65
| +0#af5f00255&@1|5| |1+0#0000000&@3|5| @65
| +0#af5f00255&@1|6| |1+0#0000000&@3|6| @65
| +0#af5f00255&@1|7| |1+0#0000000&@3|7| @65
|:|s|e|t| |c|u|l|o|p|t|=|n|u|m|b|e|r| @38|3|,|1| @10|T|o|p|