Order by and leading spaces

Hi,

I've noticed that the 7.3.3 has a strange behaviour were sorting rows with =
leading spaces. It seems that leadings spaces are ignored.

Anyone has noticed that ? Is there a workaround ?
E.G.

     Emmanuel Guyot
      Co-cr=E9ateur & g=E9rant=20=20
      8 Rue des Mont=E9es
      45100 Orl=E9ans
      France  Phone : [33] (0)2 38 56 42 72
      GSM : [33] (0)6 84 62 81 73
      Email : emmguyot@wanadoo.fr
      ICQ : 6945538=20=20
      Web site : http://www.increg.com=20