commit https://github.com/vim/vim/commit/f68f1d70799631d38461c36cd59d08cf839b010d Author: Bram Moolenaar <Bram@vim.org> Date: Fri Mar 25 17:14:06 2016 +0100 patch 7.4.1650 Problem: Quickfix test fails. Solution: Accept any number of matches.

#! /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