patch 8.1.2061: MS-Windows GUI: ":sh" crashes when trying to use a terminal Commit: https://github.com/vim/vim/commit/4d5c12626c98df23e1a5d953692d946310ddfa9c Author: Bram Moolenaar <Bram@vim.org> Date: Fri Sep 20 17:20:02 2019 +0200 patch 8.1.2061: MS-Windows GUI: ":sh" crashes when trying to use a terminal Problem: MS-Windows GUI: ":sh" crashes when trying to use a terminal. Solution: Check for a NULL command. (Yasuhiro Matsumoto, closes https://github.com/vim/vim/issues/4958)

#! /bin/sh

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

cd "${SRCDIR:-src}" && exec ./configure "$@"