* fhandler_process.cc (fhandler_process::readdir): Add missing argument to

syscall_printf.
* fhandler_console.cc (fhandler_console::need_invisible): Use made-up name for
windows station rather than asking Windows to create one for us.
* spawn.cc (spawn_guts): Don't mess with console if we're detaching.

winsup/cygwin/fhandler_process.cc

@@ -229,7 +229,7 @@ fhandler_process::readdir (DIR *dir, dirent *de)
     strcpy (de->d_name, process_listing[dir->__d_position++]);
   res = 0;
 out:
-  syscall_printf ("%d = readdir (%p, %p) (%s)", dir, de, de->d_name);
+  syscall_printf ("%d = readdir (%p, %p) (%s)", res, dir, de, de->d_name);
   return res;
 }