patch applied (ghc): mkdirhier.sh now accepts -q, which makes it be quiet

[Ian Lynagh]

Fri Jun 27 16:35:28 PDT 2008  Ian Lynagh <igloo at earth.li>
  * mkdirhier.sh now accepts -q, which makes it be quiet

    M ./utils/mkdirhier/mkdirhier.sh -1 +12

View patch online:
http://darcs.haskell.org/ghc/_darcs/patches/20080627233528-3fd76-fed02ee7b53aa59de2bd1cb7b124c328b01af5f3.gz