commit https://github.com/vim/vim/commit/d388d2ac8bf8c770bf97dc406e99a20ba5104855 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jun 26 16:24:20 2016 +0200 patch 7.4.1954 Problem: No test for what 7.4.1948 fixes. Solution: Add a test. (Hirohito Higashi, closes https://github.com/vim/vim/issues/880)

#! /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