hfrappier

@joepadmiraal, this is expected behaviour. `go-cmd` uses `exec.cmd.Wait` internally, and https://golang.org/pkg/os/exec/#Cmd states that cmd.Wait, will not terminate until EOF or an error is read if you have a custom Stdin....

This is an edge case with io.Pipe usage within exec.Cmd iteslf, not go-cmd: ``` package main import ( "fmt" "time" "os/exec" ) //Dummy reader which does nothing type TestReader struct...