patch applied (packages/template-haskell): Pretty-print an empty list of fundeps without ' |' (should fix #1260)

[Ian Lynagh]

Mon Apr  2 08:28:54 PDT 2007  Stefan O'Rear <stefanor at cox.net>
  * Pretty-print an empty list of fundeps without '|' (should fix #1260)

    M ./Language/Haskell/TH/Ppr.hs +1