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
@@ -76,10 +76,9 @@ library
                     , network-uri
                     , optparse-applicative >= 0.13 && < 0.15
                     , parsec
-                     , protolude >= 0.2 && < 0.2.2
+                     , protolude >= 0.2.2
                     , Ranged-sets == 0.3.0
                     , regex-tdfa
-                     , safe
                     , scientific
                     , swagger2
                     , text