broken streams

[francogrex]

Great work. But the run-program and streams are broken. I tested with ecl on the same platform exactly and all work perfectly as expected but in sbcl not. A simple example: (require 'asdf)

(defparameter out (open "/sdcard/file.txt" :direction :output :if-exists :supersede))

(defparameter process (uiop:launch-program (list "./program that outputs to stdout") :output out :error-output out :input :stream))

(close out)

No outputs at all. I tried all types of streams too, nothing works. In addition a program that reads via stdin, when inputting to it via streams debugger entered immediately wih broken pipe and complaints about fd streams (while in ecl same code works perfectly well).