commit https://github.com/vim/vim/commit/38df43bd13a2498cc96b3ddd9a20dd75126bd171 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Jun 20 21:41:12 2016 +0200 patch 7.4.1949 Problem: Minor problems with the quickfix code. Solution: Fix the problems. (Yegappan Lakshmanan)

#! /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