patch 8.1.0731: JS encoding does not handle negative infinity commit https://github.com/vim/vim/commit/5f6b379ff3e34297d171635933f907ec80ed4f05 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Jan 12 14:24:27 2019 +0100 patch 8.1.0731: JS encoding does not handle negative infinity Problem: JS encoding does not handle negative infinity. Solution: Add support for negative infinity for JS encoding. (Dominique Pelle, closes #3792)