patch 8.0.0504: looking up an Ex command is a bit slow commit https://github.com/vim/vim/commit/e5e0fbcd4244d032a0635ad7defe2831f251c639 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Mar 25 14:51:01 2017 +0100 patch 8.0.0504: looking up an Ex command is a bit slow Problem: Looking up an Ex command is a bit slow. Solution: Instead of just using the first letter, also use the second letter to skip ahead in the list of commands. Generate the table with a Perl script. (Dominique Pelle, closes #1589)

#!/bin/sh

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

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

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