patch 8.2.1374: Vim9: error for assigning empty list to script variable Commit: https://github.com/vim/vim/commit/a71e2633207557c31432c954194078cb6062d04f Author: Bram Moolenaar <Bram@vim.org> Date: Wed Aug 5 15:11:03 2020 +0200 patch 8.2.1374: Vim9: error for assigning empty list to script variable Problem: Vim9: error for assigning empty list to script variable. Solution: Use t_unknown for empty list member. (closes https://github.com/vim/vim/issues/6595)

#! /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