Building Thesaurus on Mac OS

###Downloading

https://www.haskell.org/platform/mac.html

###Installing Haskell

Running ghc --make thesaurus.hs will produce:

thesaurus.hs:4:8:
    Could not find module ‘Graphics.UI.Gtk’
    Perhaps you meant Graphics.UI.GLUT (from GLUT-2.5.1.1)
    Use -v to see a list of the files searched for.

thesaurus.hs:5:8:
    Could not find module ‘Char’
    It is a member of the hidden package ‘haskell98-2.0.0.3’.
    Use -v to see a list of the files searched for.

thesaurus.hs:6:8:
    Could not find module ‘IO’
    It is a member of the hidden package ‘haskell98-2.0.0.3’.
    Use -v to see a list of the files searched for.

thesaurus.hs:7:8:
    Could not find module ‘Graphics.UI.Gtk.Mogul’
    Use -v to see a list of the files searched for.

thesaurus.hs:8:8:
    Could not find module ‘Graphics.UI.Gtk.Glade’
    Use -v to see a list of the files searched for.

thesaurus.hs:11:8:
    Could not find module ‘Maybe’
    It is a member of the hidden package ‘haskell98-2.0.0.3’.
    Use -v to see a list of the files searched for.

thesaurus.hs:12:8:
    Could not find module ‘Monad’
    It is a member of the hidden package ‘haskell98-2.0.0.3’.
    Use -v to see a list of the files searched for.

thesaurus.hs:13:8:
    Could not find module ‘List’
    It is a member of the hidden package ‘haskell98-2.0.0.3’.
    Use -v to see a list of the files searched for.

thesaurus.hs:14:8:
    Could not find module ‘System’
    It is a member of the hidden package ‘haskell98-2.0.0.3’.
    Use -v to see a list of the files searched for.