patch 8.2.4653: "import autoload" does not check the file name Commit: https://github.com/vim/vim/commit/4dea2d92e4c308b064ed1dd7b2ba7527a0d6b0a0 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Mar 31 11:37:57 2022 +0100 patch 8.2.4653: "import autoload" does not check the file name Problem: "import autoload" does not check the file name. Solution: Give an error if the file is not readable. (closes https://github.com/vim/vim/issues/10049)

#! /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