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-rw-r--r--src/compiler/GF/Infra/Option.hs4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/compiler/GF/Infra/Option.hs b/src/compiler/GF/Infra/Option.hs
index 6bcbe3851..85e02e305 100644
--- a/src/compiler/GF/Infra/Option.hs
+++ b/src/compiler/GF/Infra/Option.hs
@@ -126,6 +126,7 @@ data CFGTransform = CFGNoLR
deriving (Show,Eq,Ord)
data HaskellOption = HaskellNoPrefix | HaskellGADT | HaskellLexical
+ | HaskellConcrete
deriving (Show,Eq,Ord)
data Warning = WarnMissingLincat
@@ -519,7 +520,8 @@ haskellOptionNames :: [(String, HaskellOption)]
haskellOptionNames =
[("noprefix", HaskellNoPrefix),
("gadt", HaskellGADT),
- ("lexical", HaskellLexical)]
+ ("lexical", HaskellLexical),
+ ("concrete", HaskellConcrete)]
-- | This is for bacward compatibility. Since GHC 6.12 we
-- started using the native Unicode support in GHC but it