commit https://github.com/vim/vim/commit/3b5f929b18492fec291d1ec95a91f54e5912c03b Author: Bram Moolenaar <Bram@vim.org> Date: Thu Jan 28 22:37:01 2016 +0100 patch 7.4.1191 Problem: The channel feature isn't working yet. Solution: Add the connect(), disconnect(), sendexpr() and sendraw() functions. Add initial documentation. Add a demo server.

#! /bin/sh
#
# which.sh -- find where an executable is located.  It's here because the
# "which" command is not supported everywhere.  Used by Makefile.

IFS=":"
for ac_dir in $PATH; do
	if test -f "$ac_dir/$1"; then
		echo "$ac_dir/$1"
		break
	fi
done