patch 8.2.1506: Vim9: no error when using a number other than 0 or 1 as bool Commit: https://github.com/vim/vim/commit/d70840ed68296c1144d743e6335003c81c558c24 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Aug 22 15:06:35 2020 +0200 patch 8.2.1506: Vim9: no error when using a number other than 0 or 1 as bool Problem: Vim9: no error when using a number other than 0 or 1 as bool. Solution: Check the number is 0 or 1.

#! /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