diff --git a/Data/Loc.hs b/Data/Loc.hs
--- a/Data/Loc.hs
+++ b/Data/Loc.hs
@@ -1,12 +1,12 @@
+{-# LANGUAGE CPP #-}
+{-# LANGUAGE DeriveDataTypeable #-}
+
 -- |
 -- Module      :  Data.Loc
 -- Copyright   :  (c) Harvard University 2006-2011
---                (c) Geoffrey Mainland 2011-2012
+--                (c) Geoffrey Mainland 2011-2014
 -- License     :  BSD-style
--- Maintainer  :  mainland@eecs.harvard.edu
-
-{-# LANGUAGE CPP #-}
-{-# LANGUAGE DeriveDataTypeable #-}
+-- Maintainer  :  Geoffrey Mainland <mainland@cs.drexel.edu>
 
 module Data.Loc (
     Pos(..),
@@ -53,9 +53,9 @@
                {-# UNPACK #-} !Int
                {-# UNPACK #-} !Int
 #ifdef __GLASGOW_HASKELL__
-  deriving (Eq, Show, Data, Typeable)
+  deriving (Eq, Read, Show, Data, Typeable)
 #else
-  deriving (Eq, Show)
+  deriving (Eq, Read, Show)
 #endif
 
 instance Ord Pos where
@@ -103,9 +103,9 @@
             Loc  {-# UNPACK #-} !Pos
                  {-# UNPACK #-} !Pos
 #ifdef __GLASGOW_HASKELL__
-  deriving (Eq, Show, Data, Typeable)
+  deriving (Eq, Read, Show, Data, Typeable)
 #else
-  deriving (Eq, Show)
+  deriving (Eq, Read, Show)
 #endif
 
 -- | Starting position of the location.
@@ -143,7 +143,22 @@
     compare _ _ = EQ
 
 instance Show SrcLoc where
-    showsPrec _ _ = id
+    showsPrec _ _ = showString "noLoc"
+
+instance Read SrcLoc where
+    readsPrec p s =
+        readParen False
+          (\s -> [(SrcLoc NoLoc, s') |
+                  ("noLoc", s') <- lex s])
+          s
+        ++
+        readParen (p > app_prec)
+          (\s -> [(SrcLoc l, s'') |
+                  ("SrcLoc", s') <- lex s,
+                  (l, s'') <- readsPrec (app_prec+1) s'])
+          s
+      where
+        app_prec = 10
 
 -- | The 'SrcLoc' of a 'Located' value.
 srclocOf :: Located a => a -> SrcLoc
diff --git a/LICENSE b/LICENSE
--- a/LICENSE
+++ b/LICENSE
@@ -25,7 +25,7 @@
 OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 SUCH DAMAGE.
 
-Copyright (c) 2011-2012, Geoffrey Mainland
+Copyright (c) 2011-2014, Geoffrey Mainland
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without modification,
diff --git a/Setup.hs b/Setup.hs
--- a/Setup.hs
+++ b/Setup.hs
@@ -1,3 +1,2 @@
 import Distribution.Simple
-
 main = defaultMain
diff --git a/srcloc.cabal b/srcloc.cabal
--- a/srcloc.cabal
+++ b/srcloc.cabal
@@ -1,14 +1,14 @@
 name:           srcloc
-version:        0.4.0
+version:        0.4.1
 cabal-version:  >= 1.6
 license:        BSD3
 license-file:   LICENSE
 copyright:      (c) 2006-2011 Harvard University
-                (c) 2011-2012 Geoffrey Mainland
-author:         Geoffrey Mainland <mainland@eecs.harvard.edu>
-maintainer:     mainland@eecs.harvard.edu
+                (c) 2011-2014 Geoffrey Mainland
+author:         Geoffrey Mainland <mainland@cs.drexel.edu>
+maintainer:     Geoffrey Mainland <mainland@cs.drexel.edu>
 stability:      alpha
-homepage:       http://www.eecs.harvard.edu/~mainland/
+homepage:       http://www.cs.drexel.edu/~mainland/
 category:       Data
 synopsis:       Data types for managing source code locations.
 description:    Data types for managing source code locations.