patch 8.2.3595: check for signed overflow might not work everywhere Commit: https://github.com/vim/vim/commit/0d5a12ea041c112b06b1aafde38846ae4cff8f4c Author: Bram Moolenaar <Bram@vim.org> Date: Sun Nov 14 14:05:18 2021 +0000 patch 8.2.3595: check for signed overflow might not work everywhere Problem: Check for signed overflow might not work everywhere. Solution: Limit to 32 bit int. (closes https://github.com/vim/vim/issues/9043, closes https://github.com/vim/vim/issues/9067)