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| author | John MacFarlane <jgm@berkeley.edu> | 2017-10-27 21:07:47 -0700 |
|---|---|---|
| committer | John MacFarlane <jgm@berkeley.edu> | 2017-10-27 21:07:47 -0700 |
| commit | e77d08e439e727111b05a832531fdf86d03d2436 (patch) | |
| tree | 4a6be1ec4f5be913a56aa5fa54d8d8bdaafe0279 /src/Text/Pandoc/BCP47.hs | |
| parent | 7a924ec55a8c9f9d4c887b3781ebeddbbf9d86e5 (diff) | |
| download | pandoc-e77d08e439e727111b05a832531fdf86d03d2436.tar.gz | |
hlint suggestions.
Diffstat (limited to 'src/Text/Pandoc/BCP47.hs')
| -rw-r--r-- | src/Text/Pandoc/BCP47.hs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/Text/Pandoc/BCP47.hs b/src/Text/Pandoc/BCP47.hs index d49a0c115..0f1421555 100644 --- a/src/Text/Pandoc/BCP47.hs +++ b/src/Text/Pandoc/BCP47.hs @@ -120,6 +120,6 @@ parseBCP47 lang = P.char 'x' P.char '-' cs <- P.many1 $ P.satisfy (\c -> isAscii c && isAlphaNum c) - guard $ length cs >= 1 && length cs <= 8 + guard $ not (null cs) && length cs <= 8 let var = "x-" ++ cs return $ map toLower var |