commit https://github.com/vim/vim/commit/d75263c020a5044fa73bc8cd57ce73ca5e23b360 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Apr 30 16:07:23 2016 +0200 patch 7.4.1807 Problem: Test_out_close_cb sometimes fails. Solution: Always write DETACH to out, not err.

#! /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