commit https://github.com/vim/vim/commit/6bb450145e96d7b182769fd9502a267da72667ec Author: Bram Moolenaar <Bram@vim.org> Date: Thu Jul 7 15:11:19 2016 +0200 patch 7.4.1993 Problem: Not all TRUE and FALSE arguments are tested. Solution: Add a few more tests.

#! /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