1.6

• revert fchown(2) all open file descriptors; turns out that's NOT OK (see discussion #8 for details)

4096R / B42F 6819 007F 00F8 8E36 4FD4 036A 9C25 BF35 7DD4

$ curl -o gosu -sSL "https://github.com/tianon/gosu/releases/download/1.6/gosu-$(dpkg --print-architecture)"
$ chmod +x gosu
$ ./gosu
Usage: ./gosu user-spec command [args]
   ie: ./gosu tianon bash
       ./gosu nobody:root bash -c 'whoami && id'
       ./gosu 1000:1 id

./gosu version: 1.6 (go1.5.1 on linux/amd64; gc)