patch 8.1.0642: swapinfo() leaks memory commit https://github.com/vim/vim/commit/e6fdf79980c0f2856700d4f46de700293f477429 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Dec 26 22:57:42 2018 +0100 patch 8.1.0642: swapinfo() leaks memory Problem: swapinfo() leaks memory. Solution: Avoid allocating the strings twice.

" Vim compiler file
" Compiler:	Microsoft Visual C
" Maintainer:	Bram Moolenaar <Bram@vim.org>
" Last Change:	2014 Sep 20

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

" The errorformat for MSVC is the default.
CompilerSet errorformat&
CompilerSet makeprg=nmake