patch 8.2.4270: generating nv_cmdidxs.h requires building Vim twice Commit: https://github.com/vim/vim/commit/672776dbe8427876ef4bfce84520712df87b6eb1 Author: ichizok <gclient.gaap@gmail.com> Date: Mon Jan 31 12:27:18 2022 +0000 patch 8.2.4270: generating nv_cmdidxs.h requires building Vim twice Problem: Generating nv_cmdidxs.h requires building Vim twice. Solution: Move the table into a separate file and use a separate executable to extract the command characters. (Ozaki Kiichi, closes #9669)