usr/lib/byobu/.shutil: fix rounding error in fpdiv

debian/changelog

@@ -1,5 +1,6 @@
 byobu (4.42) unreleased; urgency=low
 
+  [ Dustin Kirkland ]
   * usr/lib/byobu/.constants, usr/lib/byobu/reboot_required:
     - fix arrows to work better with ubuntu mono font
     - add reboot symbol
@@ -16,7 +17,10 @@ byobu (4.42) unreleased; urgency=low
   * usr/lib/byobu/.constants, usr/lib/byobu/network:
     - save a few more chars, drop the "ps" per second
 
- -- Dustin Kirkland <kirkland@ubuntu.com>  Fri, 14 Oct 2011 14:53:51 -0500
+  [Scott Moser]
+  * usr/lib/byobu/.shutil: fix rounding error in fpdiv
+
+ -- Scott Moser <smoser@brickies>  Fri, 21 Oct 2011 13:31:59 -0400
 
 byobu (4.41-0ubuntu1) precise; urgency=low
 

usr/lib/byobu/.shutil

@@ -174,7 +174,7 @@ fpdiv() {
 	n=$(((${mp}*${a})/${b}))
 
 	# round up if necessary
-	[ $(($n%${mp})) -ge $((${mp}/2)) ] && n=$(($n+5))
+	[ $((($n-5)/10)) = $(($n/10)) ] && n=$(($n+5))
 
 	# drop the last digit, which was only there for rounding
 	n=${n%?}