Can't install

[Sermsak Tummarattanarangsee]

$ go get github.com/mattn/sudo
# github.com/mattn/sudo
C:\works\src\github.com\mattn\sudo\server.go:25: undefined: os.Executable

$ go version
go version go1.7.5 windows/amd64

I use windows 10

[mattn]

sudo support go1.8 or later.