Remove trailing whitespace.  Update copyright to include 2004.
diff --git a/util-linux/pivot_root.c b/util-linux/pivot_root.c
index 39453a2..85e180c 100644
--- a/util-linux/pivot_root.c
+++ b/util-linux/pivot_root.c
@@ -4,7 +4,7 @@
  *
  * busyboxed by Evin Robertson
  * pivot_root syscall stubbed by Erik Andersen, so it will compile
- *     regardless of the kernel being used. 
+ *     regardless of the kernel being used.
  */
 #include <stdlib.h>
 #include <stdio.h>