commit https://github.com/vim/vim/commit/b54c3ff3174dbb5dfbfcabdf95200b047beaa644 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jul 31 14:11:58 2016 +0200 patch 7.4.2134 Problem: No error for using function() badly. Solution: Check for passing wrong function name. (Ken Takata)

#!/bin/sh

# Start GUI Vim on a copy of the tutor file.

# Usage: gvimtutor [xx]
# See vimtutor for usage.

exec `dirname $0`/vimtutor -g "$@"