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
@@ -5,7 +5,7 @@ extra-deps:
  - hjsonpointer-1.1.1
  - hjsonschema-1.5.0.1
  - Ranged-sets-0.3.0
-  - protolude-0.2
+  - protolude-0.2.2
  - hasql-1.1
  - hasql-pool-0.4.3
  - hasql-transaction-0.5.2