X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2Fmain%2FHeaderInfo.hs;h=d21eeac860f3b6a7a6d06e70575dbd4b5e82abad;hb=3c4c513daad3d83e9f4cb6870c1f1162c0028388;hp=cf61b8c0d6c1da043cc6bfc8b4b5031295891558;hpb=8538e4ba68b3d34ceaa2677ed242ac45ab456ce7;p=ghc-hetmet.git

diff --git a/compiler/main/HeaderInfo.hs b/compiler/main/HeaderInfo.hs
index cf61b8c..d21eeac 100644
--- a/compiler/main/HeaderInfo.hs
+++ b/compiler/main/HeaderInfo.hs
@@ -266,7 +266,7 @@ checkExtension (L l ext)
 -- Checks if a given extension is valid, and if so returns
 -- its corresponding flag. Otherwise it throws an exception.
  =  let ext' = unpackFS ext in
-    if ext' `elem` supportedLanguages
+    if ext' `elem` supportedLanguagesAndExtensions
     then L l ("-X"++ext')
     else unsupportedExtnError l ext'
 
@@ -285,7 +285,7 @@ unsupportedExtnError loc unsup =
     mkPlainErrMsg loc $
         text "Unsupported extension: " <> text unsup $$
         if null suggestions then empty else text "Perhaps you meant" <+> quotedListWithOr (map text suggestions)
-  where suggestions = fuzzyMatch unsup supportedLanguages
+  where suggestions = fuzzyMatch unsup supportedLanguagesAndExtensions
 
 
 optionsErrorMsgs :: [String] -> [Located String] -> FilePath -> Messages