commit https://github.com/vim/vim/commit/9f0e423c2818c0cacd0810f9c3c67cbb6b80963d Author: Bram Moolenaar <Bram@vim.org> Date: Thu Nov 17 19:48:18 2016 +0100 patch 8.0.0091 Problem: Test_help_complete sometimes fails in MS-Windows console. Solution: Use getcompletion() instead of feedkeys() and command line completion. (Hirohito Higashi)

#! /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