         <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
            { { "USERPROFILE" "XXX" } } >>environment
            +prepend-environment+ >>environment-mode
        ascii <process-reader> contents
    ] with-directory eval( -- alist )

    "USERPROFILE" swap at "XXX" =

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