commit https://github.com/vim/vim/commit/6dbf66aa3e2197ce41f2b1cc7602bb9c15840548 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Dec 1 21:32:32 2016 +0100 patch 8.0.0116 Problem: When reading English help and using CTRl-] the language from 'helplang' is used. Solution: Make help tag jumps keep the language. (Tatsuki, test by Hirohito Higashi, closes #1249)

" A series of tests that can run in one Vim invocation.
" This makes testing go faster, since Vim doesn't need to restart.

" These tests use latin1 'encoding'.  Setting 'encoding' is in the individual
" files, so that they can be run by themselves.

source test_regexp_latin.vim