commit https://github.com/vim/vim/commit/4c38d66d25e4ba433fe87283a4664425a3dbd529 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Aug 3 20:54:57 2016 +0200 patch 7.4.2150 Problem: Warning with MinGW 64. (John Marriott) Solution: Change return type. (Ken Takata)

#! /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