Use protolude 0.2.2, replace undefined with witness

protolude provides headMay since 0.2.2, it can be used instead of safe.
2018-05-28 13:08:27 -05:00
parent 384767708b
commit 9ea7529f30
6 changed files with 6 additions and 8 deletions
@@ -61,7 +61,6 @@ import           PostgREST.OpenAPI

 import           Data.Function (id)
 import           Protolude              hiding (intercalate, Proxy)
-import           Safe                   (headMay)

 postgrest :: AppConfig -> IORef (Maybe DbStructure) -> P.Pool -> IO UTCTime -> IO () -> Application
 postgrest conf refDbStructure pool getTime worker =