Remove trailing whitespace.  Update copyright to include 2004.
diff --git a/networking/libiproute/libnetlink.c b/networking/libiproute/libnetlink.c
index 9390e56..861daef 100644
--- a/networking/libiproute/libnetlink.c
+++ b/networking/libiproute/libnetlink.c
@@ -317,7 +317,7 @@
 	}
 }
 
-int rtnl_listen(struct rtnl_handle *rtnl, 
+int rtnl_listen(struct rtnl_handle *rtnl,
 	      int (*handler)(struct sockaddr_nl *,struct nlmsghdr *n, void *),
 	      void *jarg)
 {
@@ -389,7 +389,7 @@
 	}
 }
 
-int rtnl_from_file(FILE *rtnl, 
+int rtnl_from_file(FILE *rtnl,
 	      int (*handler)(struct sockaddr_nl *,struct nlmsghdr *n, void *),
 	      void *jarg)
 {