patch 8.1.2293: join adds trailing space when second line is empty Commit: https://github.com/vim/vim/commit/cc184cfb09161b3bbc7d5d8859a18e812367d19c Author: Bram Moolenaar <Bram@vim.org> Date: Tue Nov 12 20:31:20 2019 +0100 patch 8.1.2293: join adds trailing space when second line is empty Problem: Join adds trailing space when second line is empty. (Brennan Vincent) Solution: Do not add a trailing space.

" Vim compiler file
" Compiler:     Erlang
" Maintainer:	Dmitry Vasiliev <dima at hlabs dot org>
" Last Change:	2019 Jul 23

if exists("current_compiler")
  finish
endif
let current_compiler = "erlang"

CompilerSet makeprg=erlc\ -Wall\ %:S

CompilerSet errorformat=%f:%l:\ %m