diff --git a/src/include/ipv4/lwip/icmp.h b/src/include/ipv4/lwip/icmp.h
index f9445c0b..351e4565 100644
--- a/src/include/ipv4/lwip/icmp.h
+++ b/src/include/ipv4/lwip/icmp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
+ * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
  * All rights reserved. 
  * 
  * Redistribution and use in source and binary forms, with or without modification, 
diff --git a/src/include/ipv4/lwip/inet.h b/src/include/ipv4/lwip/inet.h
index 80524a72..01bd8a89 100644
--- a/src/include/ipv4/lwip/inet.h
+++ b/src/include/ipv4/lwip/inet.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
+ * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
  * All rights reserved. 
  * 
  * Redistribution and use in source and binary forms, with or without modification, 
diff --git a/src/include/ipv4/lwip/ip.h b/src/include/ipv4/lwip/ip.h
index 57f96a28..c631f324 100644
--- a/src/include/ipv4/lwip/ip.h
+++ b/src/include/ipv4/lwip/ip.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
+ * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
  * All rights reserved. 
  * 
  * Redistribution and use in source and binary forms, with or without modification, 
diff --git a/src/include/ipv4/lwip/ip_addr.h b/src/include/ipv4/lwip/ip_addr.h
index ee2ec2d9..6b142eec 100644
--- a/src/include/ipv4/lwip/ip_addr.h
+++ b/src/include/ipv4/lwip/ip_addr.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
+ * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
diff --git a/src/include/ipv4/lwip/ip_frag.h b/src/include/ipv4/lwip/ip_frag.h
index 31cda648..654b4d7f 100644
--- a/src/include/ipv4/lwip/ip_frag.h
+++ b/src/include/ipv4/lwip/ip_frag.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
+ * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
  * All rights reserved. 
  * 
  * Redistribution and use in source and binary forms, with or without modification, 
diff --git a/src/include/ipv6/lwip/icmp.h b/src/include/ipv6/lwip/icmp.h
index dc500cd9..2b6adb12 100644
--- a/src/include/ipv6/lwip/icmp.h
+++ b/src/include/ipv6/lwip/icmp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
+ * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
  * All rights reserved. 
  * 
  * Redistribution and use in source and binary forms, with or without modification, 
diff --git a/src/include/ipv6/lwip/inet.h b/src/include/ipv6/lwip/inet.h
index 38489a5f..3cdd7407 100644
--- a/src/include/ipv6/lwip/inet.h
+++ b/src/include/ipv6/lwip/inet.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
+ * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
  * All rights reserved. 
  * 
  * Redistribution and use in source and binary forms, with or without modification, 
diff --git a/src/include/ipv6/lwip/ip.h b/src/include/ipv6/lwip/ip.h
index 44e84ed3..432ca36e 100644
--- a/src/include/ipv6/lwip/ip.h
+++ b/src/include/ipv6/lwip/ip.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
+ * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
  * All rights reserved. 
  * 
  * Redistribution and use in source and binary forms, with or without modification, 
diff --git a/src/include/ipv6/lwip/ip_addr.h b/src/include/ipv6/lwip/ip_addr.h
index d96bcb18..40c698ec 100644
--- a/src/include/ipv6/lwip/ip_addr.h
+++ b/src/include/ipv6/lwip/ip_addr.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
+ * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
  * All rights reserved. 
  * 
  * Redistribution and use in source and binary forms, with or without modification, 
diff --git a/src/include/lwip/api.h b/src/include/lwip/api.h
index 6680d8d8..7f0ad596 100644
--- a/src/include/lwip/api.h
+++ b/src/include/lwip/api.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
+ * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
  * All rights reserved. 
  * 
  * Redistribution and use in source and binary forms, with or without modification, 
diff --git a/src/include/lwip/api_msg.h b/src/include/lwip/api_msg.h
index 60bd3584..1957abc5 100644
--- a/src/include/lwip/api_msg.h
+++ b/src/include/lwip/api_msg.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
+ * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
  * All rights reserved. 
  * 
  * Redistribution and use in source and binary forms, with or without modification, 
diff --git a/src/include/lwip/arch.h b/src/include/lwip/arch.h
index a9c34127..e0d622a4 100644
--- a/src/include/lwip/arch.h
+++ b/src/include/lwip/arch.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
+ * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
  * All rights reserved. 
  * 
  * Redistribution and use in source and binary forms, with or without modification, 
diff --git a/src/include/lwip/debug.h b/src/include/lwip/debug.h
index cc9b0c55..147e87d0 100644
--- a/src/include/lwip/debug.h
+++ b/src/include/lwip/debug.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
+ * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
  * All rights reserved. 
  * 
  * Redistribution and use in source and binary forms, with or without modification, 
diff --git a/src/include/lwip/def.h b/src/include/lwip/def.h
index 1b5b7456..eba9b877 100644
--- a/src/include/lwip/def.h
+++ b/src/include/lwip/def.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
+ * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
  * All rights reserved. 
  * 
  * Redistribution and use in source and binary forms, with or without modification, 
diff --git a/src/include/lwip/err.h b/src/include/lwip/err.h
index d68479f8..b7a4ea0e 100644
--- a/src/include/lwip/err.h
+++ b/src/include/lwip/err.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
+ * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
  * All rights reserved. 
  * 
  * Redistribution and use in source and binary forms, with or without modification, 
diff --git a/src/include/lwip/mem.h b/src/include/lwip/mem.h
index f9607dcf..ee6fea7d 100644
--- a/src/include/lwip/mem.h
+++ b/src/include/lwip/mem.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
+ * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
  * All rights reserved. 
  * 
  * Redistribution and use in source and binary forms, with or without modification, 
diff --git a/src/include/lwip/memp.h b/src/include/lwip/memp.h
index 2daf5229..1cd46fa3 100644
--- a/src/include/lwip/memp.h
+++ b/src/include/lwip/memp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
+ * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
  * All rights reserved. 
  * 
  * Redistribution and use in source and binary forms, with or without modification, 
diff --git a/src/include/lwip/netif.h b/src/include/lwip/netif.h
index 1c668480..12894936 100644
--- a/src/include/lwip/netif.h
+++ b/src/include/lwip/netif.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
+ * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
  * All rights reserved. 
  * 
  * Redistribution and use in source and binary forms, with or without modification, 
diff --git a/src/include/lwip/opt.h b/src/include/lwip/opt.h
index 222d8a92..343f99a5 100644
--- a/src/include/lwip/opt.h
+++ b/src/include/lwip/opt.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
+ * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
  * All rights reserved. 
  * 
  * Redistribution and use in source and binary forms, with or without modification, 
diff --git a/src/include/lwip/pbuf.h b/src/include/lwip/pbuf.h
index 36c54319..8ef96824 100644
--- a/src/include/lwip/pbuf.h
+++ b/src/include/lwip/pbuf.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
+ * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
  * All rights reserved. 
  * 
  * Redistribution and use in source and binary forms, with or without modification, 
diff --git a/src/include/lwip/raw.h b/src/include/lwip/raw.h
index acad136b..4ece7901 100644
--- a/src/include/lwip/raw.h
+++ b/src/include/lwip/raw.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
+ * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification,
diff --git a/src/include/lwip/sio.h b/src/include/lwip/sio.h
index 88366862..8a37aa35 100644
--- a/src/include/lwip/sio.h
+++ b/src/include/lwip/sio.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
+ * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
  * All rights reserved. 
  * 
  * Redistribution and use in source and binary forms, with or without modification, 
diff --git a/src/include/lwip/sockets.h b/src/include/lwip/sockets.h
index 2bf7740e..e2d23db1 100644
--- a/src/include/lwip/sockets.h
+++ b/src/include/lwip/sockets.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
+ * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
  * All rights reserved. 
  * 
  * Redistribution and use in source and binary forms, with or without modification, 
diff --git a/src/include/lwip/stats.h b/src/include/lwip/stats.h
index ac06a6d3..105def97 100644
--- a/src/include/lwip/stats.h
+++ b/src/include/lwip/stats.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
+ * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
  * All rights reserved. 
  * 
  * Redistribution and use in source and binary forms, with or without modification, 
diff --git a/src/include/lwip/sys.h b/src/include/lwip/sys.h
index 6eda955a..68926e95 100644
--- a/src/include/lwip/sys.h
+++ b/src/include/lwip/sys.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
+ * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
  * All rights reserved. 
  * 
  * Redistribution and use in source and binary forms, with or without modification, 
diff --git a/src/include/lwip/tcp.h b/src/include/lwip/tcp.h
index d4d744f1..cbc0e75b 100644
--- a/src/include/lwip/tcp.h
+++ b/src/include/lwip/tcp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
+ * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
  * All rights reserved. 
  * 
  * Redistribution and use in source and binary forms, with or without modification, 
diff --git a/src/include/lwip/tcpip.h b/src/include/lwip/tcpip.h
index 7ec59642..316ae4fc 100644
--- a/src/include/lwip/tcpip.h
+++ b/src/include/lwip/tcpip.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
+ * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
  * All rights reserved. 
  * 
  * Redistribution and use in source and binary forms, with or without modification, 
diff --git a/src/include/lwip/udp.h b/src/include/lwip/udp.h
index 00ac4f0b..8a8563c2 100644
--- a/src/include/lwip/udp.h
+++ b/src/include/lwip/udp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
+ * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
  * All rights reserved. 
  * 
  * Redistribution and use in source and binary forms, with or without modification, 
diff --git a/src/include/netif/etharp.h b/src/include/netif/etharp.h
index 397af4c9..c8feecd8 100644
--- a/src/include/netif/etharp.h
+++ b/src/include/netif/etharp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
+ * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
  * All rights reserved. 
  * 
  * Redistribution and use in source and binary forms, with or without modification, 
diff --git a/src/include/netif/loopif.h b/src/include/netif/loopif.h
index 086f8121..97b3c676 100644
--- a/src/include/netif/loopif.h
+++ b/src/include/netif/loopif.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
+ * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
  * All rights reserved. 
  * 
  * Redistribution and use in source and binary forms, with or without modification,