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-rw-r--r--haddock-api/src/Haddock.hs2
1 files changed, 1 insertions, 1 deletions
diff --git a/haddock-api/src/Haddock.hs b/haddock-api/src/Haddock.hs
index 1378c173..3e0332b5 100644
--- a/haddock-api/src/Haddock.hs
+++ b/haddock-api/src/Haddock.hs
@@ -663,7 +663,7 @@ getPrologue dflags flags =
h <- openFile filename ReadMode
hSetEncoding h utf8
str <- hGetContents h -- semi-closes the handle
- return . Just $! second rdrName $ parseParas dflags Nothing str
+ return . Just $! second (fmap rdrName) $ parseParas dflags Nothing str
_ -> throwE "multiple -p/--prologue options"