         <process>
             console-vm "-script" "stderr.factor" 3array >>command
             "err2.txt" temp-file >>stderr
-        ascii <process-reader> lines first
+        ascii <process-reader> stream-lines first
     ] with-directory
 ] unit-test
 

            console-vm "-script" "env.factor" 3array >>command
            +replace-environment+ >>environment-mode
            os-envs >>environment
        ascii <process-reader> contents
    ] with-directory eval( -- alist )
    
    os-envs =

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

: launcher-test-path ( -- str )
