     launcher-test-path [
         <process>
             console-vm "-script" "env.factor" 3array >>command
-        ascii <process-reader> contents
+        ascii <process-reader> stream-contents
     ] with-directory eval( -- alist )
 
     os-envs =

        console-vm "-run=listener" 2array >>command
        +closed+ >>stdin
        +stdout+ >>stderr
    ascii [ input-stream get contents ] with-process-reader
] unit-test

: launcher-test-path ( -- str )

            console-vm "-script" "env.factor" 3array >>command
            { { "USERPROFILE" "XXX" } } >>environment
            +prepend-environment+ >>environment-mode
        ascii <process-reader> stream-contents
    ] with-directory eval( -- alist )

    "USERPROFILE" swap at "XXX" =
