Switch to default-language: 2010

Author: ndmitchell

filepath.cabal

@@ -35,7 +35,7 @@ source-repository head
     location: https://github.com/haskell/filepath.git
 
 library
-    default-language: Haskell98
+    default-language: Haskell2010
     other-extensions:
         CPP
         PatternGuards
@@ -54,7 +54,7 @@ library
 
 test-suite filepath-tests
     type: exitcode-stdio-1.0
-    default-language: Haskell98
+    default-language: Haskell2010
     main-is: Test.hs
     ghc-options: -main-is Test
     hs-source-dirs: tests