patch applied (packages/fgl): Several bug fixes concerning the behavior of inspection functions

[Martin Erwig]

Fri Mar 30 11:13:19 PDT 2007  Martin Erwig <erwig at eecs.oregonstate.edu>
  * Several bug fixes concerning the behavior of inspection functions
  like suc and pred in the context of loops.
  

    M ./Data/Graph/Inductive.hs -2 +2
    M ./Data/Graph/Inductive/Graph.hs -39 +32
    M ./LICENSE -1 +1
    M ./Makefile -1 +1
    M ./fgl.cabal -1 +2