diff --git a/ChangeLog b/ChangeLog
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,7 +1,12 @@
 ChangeLog
 
+v0.2.2.2 2018/11/05
+	(2018/11/05) PS1 - removed ghc-options from *.cabal.
+	(2016/09/17) PS1 - removed redundant type constraints.
+	(2016/09/17) PS1 - removed empty "where" clauses.
+	
 v0.2.2.1 2014/10/08
-	(2014/10/07) PS1 - updated dependencies to permit random 1.1
+	(2014/10/07) PS1 - updated dependencies to permit random 1.1.
 
 v0.2.2.0 2014/03/04
 	(2014/03/04) PS1 - added high-precision quadratic equation solver.
diff --git a/Data/Number/FixedPrec.hs b/Data/Number/FixedPrec.hs
--- a/Data/Number/FixedPrec.hs
+++ b/Data/Number/FixedPrec.hs
@@ -46,12 +46,12 @@
 -- | Shift the integer to the right by the given number of decimal
 -- digits, with rounding.
 decshiftR :: Int -> Integer -> Integer
-decshiftR n x = x `divi` 10^n where
+decshiftR n x = x `divi` 10^n
 
 -- | Shift the integer to the right by the given number of decimal
 -- digits, without rounding (i.e., truncate)
 dectruncR :: Int -> Integer -> Integer
-dectruncR n x = x `quot` 10^n where
+dectruncR n x = x `quot` 10^n
 
 -- | Shift the integer to the left by the given number of decimal
 -- digits.
@@ -280,13 +280,13 @@
 -- | Multiply an integer by a fixed-precision number. This is
 -- marginally more efficient than multiplying two fixed-precision
 -- numbers.
-(..*) :: (Precision e) => Integer -> FixedPrec e -> FixedPrec e
+(..*) :: Integer -> FixedPrec e -> FixedPrec e
 n ..* (F x) = F (n * x)
 infixl 7 ..*
 
 -- | Divide a fixed-precision number by an integer. This is marginally
 -- more efficient than dividing two fixed-precision numbers.
-(/..) :: (Precision e) => FixedPrec e -> Integer -> FixedPrec e
+(/..) :: FixedPrec e -> Integer -> FixedPrec e
 (F x) /.. n = F (x `divi` n)
 infixl 7 /..
   
diff --git a/fixedprec.cabal b/fixedprec.cabal
--- a/fixedprec.cabal
+++ b/fixedprec.cabal
@@ -1,11 +1,11 @@
 name:           fixedprec
 -- Don't forget to update the ChangeLog
-version:        0.2.2.1
+version:        0.2.2.2
 license:        BSD3
 cabal-version:  >= 1.8
 build-type:	Simple
 license-file:   LICENSE
-copyright:	Copyright (c) 2013-2014 Peter Selinger
+copyright:	Copyright (c) 2013-2018 Peter Selinger
 author:         Peter Selinger
 maintainer:     selinger@mathstat.dal.ca
 stability:	beta
@@ -25,12 +25,3 @@
 
   exposed-modules:
     Data.Number.FixedPrec
-
-  ghc-options:
-    -Wall
-    -fno-warn-name-shadowing
-    -fno-warn-unused-matches
-    -fno-warn-type-defaults
-
-  ghc-prof-options:
-    -prof -auto-all