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-rw-r--r--src/Hakyll/Core/DependencyAnalyzer.hs1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/Hakyll/Core/DependencyAnalyzer.hs b/src/Hakyll/Core/DependencyAnalyzer.hs
index 2f13b37..c39b399 100644
--- a/src/Hakyll/Core/DependencyAnalyzer.hs
+++ b/src/Hakyll/Core/DependencyAnalyzer.hs
@@ -48,6 +48,7 @@ data DependencyAnalyzer a = DependencyAnalyzer
data Signal a = Build a
| Cycle [a]
| Done
+ deriving (Show)
instance (Ord a, Show a) => Monoid (DependencyAnalyzer a) where
mempty = DependencyAnalyzer mempty mempty mempty mempty