commit https://github.com/vim/vim/commit/4e86150ec5b5158da92b28938ea55819dc890a14 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Oct 13 20:21:49 2015 +0200 patch 7.4.897 Problem: Freeze and crash when there is a sleep in a remote command. (Karl Yngve Lerv?g) Solution: Remove a message from the queue before dealing with it. (James Kolb)

#! /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