Update to ghc 8.10.4

This also makes some changes to the build tooling to clean up the environment a
bit, and get us closer to 'bild -s'.

1 files changed, 1 insertions, 1 deletions

diff --git a/.ghci b/.ghci
index bd32c11..86708ec 100644
--- a/.ghci
+++ b/.ghci
@@ -8,5 +8,5 @@
 :def iq (\arg -> let [x, y] = Prelude.words arg in return <| "import qualified " ++ x ++ " as " ++ y)
 :def hoogle \s -> return <| ":! hoogle search --count=15 \"" ++ s ++ "\""
 :def hdoc \s -> return <| ":! hoogle search --info \"" ++ s ++ "\""
-:def f \_ -> return <| ":! ftags \n:r"
+:def! f \_ -> return <| ":! ftags \n:r"
 :def test \_ -> return <| ":main test"