improve check using nub
authorJoey Hess <joeyh@joeyh.name>
Tue, 19 Apr 2022 17:16:01 +0000 (13:16 -0400)
committerJoey Hess <joeyh@joeyh.name>
Tue, 19 Apr 2022 17:16:01 +0000 (13:16 -0400)
commit0e3a31fcc45972a5f3969704add539d2679ec931
tree3c6c85ae61a07ee6f4eb2f7ba78e34cee4f34a8c
parentc69a3bd842fcf2613fabcf7660218a23af61c5ce
improve check using nub

This is clearer, and looks at the list content only once rather than
twice, but should have no behavior changes.
Test/Framework.hs