Merge pull request #12 from iori-yja/allow_build_on_freebsd

Allow build on FreeBSD

config.sh

-#!/bin/bash -e
+#!/usr/bin/env bash -e
 
 # Configuration
 export TARGET=x86_64-unknown-redox

cook.sh

-#!/bin/bash -e
+#!/usr/bin/env bash -e
 
 source config.sh
 

fetch.sh

-#!/bin/bash -e
+#!/usr/bin/env bash -e
 
 source config.sh
 

libc-artifacts @ c26b21e3

-Subproject commit ecd2edd8935177cf9f160ae6ec11c22ee3a0a249
+Subproject commit c26b21e3b6716e0af95a985888dbf19ec864b4a9

repo.sh

-#!/bin/bash -e
+#!/usr/bin/env bash -e
 
 source config.sh
 

setup.sh

-#!/bin/bash
+#!/usr/bin/env bash
 set -e
 
 echo "Downloading latest libc-artifacts"