diff --git a/hoogle.cabal b/hoogle.cabal
--- a/hoogle.cabal
+++ b/hoogle.cabal
@@ -1,7 +1,7 @@
 cabal-version:      >= 1.10
 build-type:         Simple
 name:               hoogle
-version:            4.2.25
+version:            4.2.26
 license:            BSD3
 license-file:       docs/LICENSE
 category:           Development
diff --git a/src/Test.hs b/src/Test.hs
new file mode 100644
--- /dev/null
+++ b/src/Test.hs
@@ -0,0 +1,23 @@
+
+module Main(main) where
+
+import Control.Monad
+import System.Cmd
+import System.Directory
+import System.Exit
+import System.FilePath
+
+
+main :: IO ()
+main = do
+    let files = ["./dist/build/hoogle/hoogle.exe","./dist/build/hoogle/hoogle"
+                ,"./hoogle.exe","./hoogle"
+                ,"../hoogle/hoogle.exe","../hoogle/hoogle"]
+    found <- filterM doesFileExist files
+    let hoogle args = do
+            let cmd = normalise (head (found ++ ["hoogle"])) ++ " " ++ args
+            res <- system cmd
+            when (res /= ExitSuccess) $ error $ "Command: " ++ cmd ++ "\nFailed with: " ++ show res
+
+    hoogle "data"
+    hoogle "test --example"