Remove trailing whitespace. Update copyright to include 2004.
diff --git a/libbb/process_escape_sequence.c b/libbb/process_escape_sequence.c
index ef2717b..f5ac500 100644
--- a/libbb/process_escape_sequence.c
+++ b/libbb/process_escape_sequence.c
@@ -19,7 +19,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
- *
+ *
*/
#include <stdio.h>
@@ -37,7 +37,7 @@
unsigned int num_digits;
unsigned int r;
unsigned int n;
-
+
n = 0;
q = *ptr;