diff -u bwmon-1.3/src/bwmon.c.orig bwmon-1.3/src/bwmon.c      
--- bwmon-1.3/src/bwmon.c.orig	2009-03-22 00:51:12.000000000 +0100
+++ bwmon-1.3/src/bwmon.c	2009-03-22 00:54:13.000000000 +0100
@@ -36,7 +36,7 @@
 			"by Kimmo Nupponen (kimmoon@users.sourceforge.net)\n"
 			"$Date: 2002/05/08 06:33:09 $\n\n"
 			"usage: %s [-b] [-h] [-a] [-m] [-u seconds]\n"
-			"\t-a Print bandwidth utiliasation in Kbytes rather than Kbits. The default\n"
+			"\t-b Print bandwidth utilisation in KBytes rather than Kbits. The default\n"
 			"\t   is to use Kbits\n"
 			"\t-a Print also average bandwidth since last boot per interface\n"
 			"\t-m Print maximum bandwidth since launch of this utility\n"