commit https://github.com/vim/vim/commit/a1c487eef71d1673e57511453009de9cb4c9af51 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Apr 22 20:20:19 2016 +0200 patch 7.4.1776 Problem: Using wrong buffer length. Solution: use the right name. (Kazunobu Kuriyama)

#! /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