commit https://github.com/vim/vim/commit/29e1951e14907b62797554ad0cc85cbbe75a1be4 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Feb 28 20:13:18 2016 +0100 patch 7.4.1456 Problem: Test 87 fails with Python 3.5. Solution: Work around difference. (Taro Muraoka)

#! /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