small usr.bin/find patch

[Ilya Orehov]

+------- Julian Elischer, 2009-06-17 -------
| Alexander Best wrote:
| >hi everybody,
| >
| >here's just a quick hack i applied to find. i very often use the -size 
| >switch
| >and always forget if you need to append "m" or "M" for megabyte or "k" or 
| >"K"
| >for kilobyte. after applying the patch find accepts both. ;-)
| >
| >cheers.
| >
| 
| Are you sure this is wise? after all 125 millibytes would be 1 bit..
| 
| (  :-)  )

BTW, our du(1) accepts only lowercase -k and -m.