[C2hs] patch applied (c2hs): CPtrDeclr can actually have no qualifiers

[Duncan Coutts]

Mon May 14 06:35:17 PDT 2007  Duncan Coutts <duncan.coutts at worc.ox.ac.uk>
  * CPtrDeclr can actually have no qualifiers
  Remenant of the previous semantics. It used to be a non-empty list of
  possibly empty lists of qualifiers. Now it's just a possibly-empty list
  of qualifiers. So adjust the patterns to not specifially look for
  a non-empty qualifiers list.

    M ./c2hs/c/CTrav.hs -2 +2