commit https://github.com/vim/vim/commit/fa399af7ece091203bd70ebcf955bf07a820beff Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jan 31 14:13:21 2016 +0100 patch 7.4.1220 Problem: Warnings for unused variables in tiny build. (Tony Mechelynck) Solution: Move declarations inside #ifdef. (Hirohito Higashi)

#! /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