1 files changed, 9 insertions, 8 deletions
diff --git a/libraries/base/GHC/Unicode.hs b/libraries/base/GHC/Unicode.hs
index b34f677069..a55c8a064e 100644
--- a/libraries/base/GHC/Unicode.hs
+++ b/libraries/base/GHC/Unicode.hs
@@ -1,3 +1,4 @@
+{-# LANGUAGE Trustworthy #-}
 {-# LANGUAGE CPP, NoImplicitPrelude, ForeignFunctionInterface #-}
 {-# OPTIONS -#include "WCsubst.h" #-}
 {-# OPTIONS_HADDOCK hide #-}
@@ -20,14 +21,14 @@
 
 -- #hide
 module GHC.Unicode (
-    isAscii, isLatin1, isControl,
-    isAsciiUpper, isAsciiLower,
-    isPrint, isSpace,  isUpper,
-    isLower, isAlpha,  isDigit,
-    isOctDigit, isHexDigit, isAlphaNum,
-    toUpper, toLower, toTitle,
-    wgencat,
-  ) where
+        isAscii, isLatin1, isControl,
+        isAsciiUpper, isAsciiLower,
+        isPrint, isSpace,  isUpper,
+        isLower, isAlpha,  isDigit,
+        isOctDigit, isHexDigit, isAlphaNum,
+        toUpper, toLower, toTitle,
+        wgencat
+    ) where
 
 import GHC.Base
 import GHC.Real        (fromIntegral)