patch 8.0.0297: double free on exit when using a closure commit https://github.com/vim/vim/commit/03ff9bcbc968f7d306e4a4e334e226fdde62ca82 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Feb 2 22:59:27 2017 +0100 patch 8.0.0297: double free on exit when using a closure Problem: Double free on exit when using a closure. (James McCoy) Solution: Split free_al_functions in two parts. (closes https://github.com/vim/vim/issues/1428)

#! /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