+module Main
+where
+
+import Test.DocTest
+import System.FilePath.Find ((==?), always, extension, find)
+
+find_sources :: IO [FilePath]
+find_sources = find always (extension ==? ".hs") "src/"
+
+main :: IO ()
+main = do
+ sources <- find_sources
+ doctest $ ["-isrc", "-idist/build/autogen"] ++ sources