patch 8.2.2115: Vim9: some errors not tested for; dead code Commit: https://github.com/vim/vim/commit/7257af477bc5f33153f8f700b643551525f1105b Author: Bram Moolenaar <Bram@vim.org> Date: Tue Dec 8 22:08:51 2020 +0100 patch 8.2.2115: Vim9: some errors not tested for; dead code Problem: Vim9: some errors not tested for; dead code. Solution: Add a test. Remove dead 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