commit https://github.com/vim/vim/commit/025e3e0bafbc85cc4e365145af711edf99d0a90d Author: Bram Moolenaar <Bram@vim.org> Date: Tue Oct 18 14:50:18 2016 +0200 patch 8.0.0044 Problem: In diff mode the cursor may end up below the last line, resulting in an ml_get error. Solution: Check the line to be valid.

#! /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