commit https://github.com/vim/vim/commit/60ef3e81f4a54d9f7ee617d57021f0811ec8ada5 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Oct 29 14:37:56 2016 +0200 patch 8.0.0053 Problem: No test for what 8.0.0047 fixes. Solution: Add a test. (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