patch 8.2.1939: invalid memory access in Ex mode with global command Commit: https://github.com/vim/vim/commit/3b6d57f2ce87dc5a4b1a50e1b0fd2aeaf72faae2 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Nov 1 21:56:40 2020 +0100 patch 8.2.1939: invalid memory access in Ex mode with global command Problem: Invalid memory access in Ex mode with global command. Solution: Make sure the cursor is on a valid line. (closes https://github.com/vim/vim/issues/7238)

#! /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