bug#18503: [bug-report] the output of ls -lsh

[gemfield]

   Hi,
   I am running ls -lsh on kubuntu 14.04, here is the output:
   address@hidden:~$ ls -ls
   4 -rw-rw-r-- 1 gemfield gemfield    9  9 18 23:12 test
   address@hidden:~$ ls -lsh
   4.0K -rw-rw-r-- 1 gemfield gemfield    9  9 18 23:12 test
   the "4" colored by green means 4 blocks, so why becomes 4.0K blocks
   when add -h option to ls -ls?
   address@hidden:~$ uname -a
   Linux gemfield-ThinkPad-Edge 3.13.0-35-generic #62-Ubuntu SMP Fri Aug
   15 01:58:01 UTC 2014 i686 i686 i686 GNU/Linux
   address@hidden:~$ ls --version
   ls (GNU coreutils) 8.21
   Copyright (C) 2013 Free Software Foundation, Inc.
   License GPLv3+: GNU GPL version 3 or later
   <http://gnu.org/licenses/gpl.html>.
   This is free software: you are free to change and redistribute it.
   There is NO WARRANTY, to the extent permitted by law.
   Written by Richard M. Stallman and David MacKenzie.
   Thanks.
   Gemfield.