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-rw-r--r--StackSet.hs5
1 files changed, 3 insertions, 2 deletions
diff --git a/StackSet.hs b/StackSet.hs
index 68d56e8..f6af748 100644
--- a/StackSet.hs
+++ b/StackSet.hs
@@ -147,8 +147,9 @@ data Stack a = Empty
deriving (Show, Read, Eq)
--- this function indicates to catch that an error is expected
-abort x = error x
+-- | this function indicates to catch that an error is expected
+abort :: String -> a
+abort x = error $ "xmonad: StackSet: " ++ x
-- ---------------------------------------------------------------------
-- Construction