patch 8.2.0502: Vim9: some code is not tested Commit: https://github.com/vim/vim/commit/e8c4abbbd711af8fd3ed85ea69e9ac3d63a0d879 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Apr 2 21:13:25 2020 +0200 patch 8.2.0502: Vim9: some code is not tested Problem: Vim9: some code is not tested. Solution: Add more tests. Fix uncovered problems.

#! /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