patch 8.2.2302: Vim9: using an option value may use uninitialized memory Commit: https://github.com/vim/vim/commit/a79925a0a8f00577782090859eb0ef69e220d4aa Author: Bram Moolenaar <Bram@vim.org> Date: Tue Jan 5 17:50:28 2021 +0100 patch 8.2.2302: Vim9: using an option value may use uninitialized memory Problem: Vim9: using an option value may use uninitialized memory. Solution: Clear v_lock. (closes https://github.com/vim/vim/issues/7620)

#! /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