patch 8.2.1009: Vim9: some failures not checked for Commit: https://github.com/vim/vim/commit/c5b1c20b6b1968873ea31edac1db659773b3b93d Author: Bram Moolenaar <Bram@vim.org> Date: Thu Jun 18 22:43:27 2020 +0200 patch 8.2.1009: Vim9: some failures not checked for Problem: Vim9: some failures not checked for. Solution: Add test cases. Remove unused code.

#! /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