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-rw-r--r--src/Haddock/Options.hs4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/Haddock/Options.hs b/src/Haddock/Options.hs
index 31976ae0..6e5514cf 100644
--- a/src/Haddock/Options.hs
+++ b/src/Haddock/Options.hs
@@ -83,6 +83,7 @@ data Flag
| Flag_OptGhc String
| Flag_GhcLibDir String
| Flag_GhcVersion
+ | Flag_NoWarnings
deriving (Eq)
@@ -149,5 +150,6 @@ options backwardsCompat =
Option [] ["optghc"] (ReqArg Flag_OptGhc "OPTION")
"Forward option to GHC",
Option [] ["ghc-version"] (NoArg Flag_GhcVersion)
- "output GHC version in numeric format"
+ "output GHC version in numeric format",
+ Option ['w'] ["no-warnings"] (NoArg Flag_NoWarnings) "turn off all warnings"
]