Fix <process-stream> +timeout+

extra/io/launcher/launcher.factor

@@ -119,7 +119,9 @@ HOOK: process-stream* io-backend ( desc -- stream process )
 TUPLE: process-stream process ;
 
 : <process-stream> ( desc -- stream )
-    >descriptor process-stream*
+    >descriptor
+    [ process-stream* ] keep
+    +timeout+ swap at [ over set-timeout ] when*
     { set-delegate set-process-stream-process }
     process-stream construct ;