patch 8.0.1397: pattern with & following nothing gives an error commit https://github.com/vim/vim/commit/890dd05492d88d48eee1dda7f7a1811d027ce7ca Author: Bram Moolenaar <Bram@vim.org> Date: Sat Dec 16 19:59:37 2017 +0100 patch 8.0.1397: pattern with \& following nothing gives an error Problem: Pattern with \& following nothing gives an error. Solution: Emit an empty node when needed.

#! /bin/sh

# This is just a stub for the Unix configure script, to provide support for
# doing "./configure" in the top Vim directory.

cd src && exec ./configure "$@"