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Diffstat (limited to 'src/Util.hs')
| -rw-r--r-- | src/Util.hs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/Util.hs b/src/Util.hs new file mode 100644 index 0000000..99d51f6 --- /dev/null +++ b/src/Util.hs @@ -0,0 +1,6 @@ +module Util where + +uniq :: Eq a => [a] -> [a] +uniq (x:y:xs) | x == y = uniq (x:xs) + | otherwise = x : uniq (y:xs) +uniq xs = xs |