commit https://github.com/vim/vim/commit/17a13437c9414a8693369a97f3be2fc8ad48c12e Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jan 24 14:22:10 2016 +0100 patch 7.4.1163 Problem: Expressions "0 + v:true" and "'' . v:true" cause an error. Solution: Return something sensible when using a special variable as a number or as a string. (suggested by Damien)

README_unix.txt for version 7.4 of Vim: Vi IMproved.

This file explains the installation of Vim on Unix systems.
See "README.txt" for general information about Vim.


When you use the source distribution, "make install" is used to install Vim.
See the "INSTALL" file in the "src" directory.

If you use a compiled package, follow the instructions for the package.