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Added a type annotation
authorNeil Smith <neil.git@njae.me.uk>
Tue, 19 Dec 2017 09:54:02 +0000 (09:54 +0000)
committerNeil Smith <neil.git@njae.me.uk>
Tue, 19 Dec 2017 09:54:02 +0000 (09:54 +0000)
src/advent19/advent19.hs patch | blob | history

diff --git a/src/advent19/advent19.hs b/src/advent19/advent19.hs
index 98f6d21ea53077e21debd4a046d559b36d0ef3de..06a706715664533fb70dd484771afd481e531fda 100644 (file)
--- a/src/advent19/advent19.hs
+++ b/src/advent19/advent19.hs
@@ -44,6 +44,7 @@ delta Down  = ( 1,  0)
 delta Left  = ( 0, -1)
 delta Right = ( 0,  1)
 
+isJunction :: Char -> Bool
 isJunction '+' = True
 isJunction  _  = False 
 
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