diff -bBrw -U2 old/pfinet/tunnel.c hurd/pfinet/tunnel.c
--- old/pfinet/tunnel.c	Thu Jun 13 13:59:14 2002
+++ hurd/pfinet/tunnel.c	Fri Sep  5 08:38:37 2003
@@ -633,4 +633,4 @@
     return EOPNOTSUPP;
 
-  return EINVAL;
+  return ENODEV;
 }
diff -bBrw -U2 old/trans/fifo.c hurd/trans/fifo.c
--- old/trans/fifo.c	Thu Jun 13 14:26:33 2002
+++ hurd/trans/fifo.c	Fri Sep  5 08:38:37 2003
@@ -325,5 +325,5 @@
 		 mach_msg_type_name_t *wrtype)
 {
-  return EINVAL;
+  return ENODEV;
 }
 
diff -bBrw -U2 old/trans/new-fifo.c hurd/trans/new-fifo.c
--- old/trans/new-fifo.c	Thu Jun 13 14:26:42 2002
+++ hurd/trans/new-fifo.c	Fri Sep  5 08:38:37 2003
@@ -510,5 +510,5 @@
 		 mach_msg_type_name_t *wrtype)
 {
-  return EINVAL;
+  return ENODEV;
 }
 
diff -bBrw -U2 old/trans/null.c hurd/trans/null.c
--- old/trans/null.c	Thu Jun 13 14:26:30 2002
+++ hurd/trans/null.c	Fri Sep  5 08:38:37 2003
@@ -131,5 +131,5 @@
 		 mach_msg_type_name_t *wrtype)
 {
-  return EINVAL;		/* XXX should work! */
+  return ENODEV;		/* XXX should work! */
 }