commit https://github.com/vim/vim/commit/80e78847395b5c8ada7861674774d81bd0a42789 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Feb 28 15:21:13 2016 +0100 patch 7.4.1446 Problem: Crash when using json_decode(). Solution: Terminate string with a NUL byte.

#! /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