patch 8.2.4662: no error for using out of range list index Commit: https://github.com/vim/vim/commit/22ebd172e48ba060c8a7bae3dbf6480b7596d937 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Apr 1 15:26:58 2022 +0100 patch 8.2.4662: no error for using out of range list index Problem: No error for using out of range list index. Solution: Check list index at script level like in compiled function. (closes #10051)

#! /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