Update examples

testsuite/makewith/io/prog/Main.hs

@@ -0,0 +1,21 @@
+
+import System.Plugins
+import API
+
+conf    = "../TestIO.conf"
+stub    = "../TestIO.stub"
+apipath = "../api"
+
+main = do
+        status <- makeWith conf stub ["-i"++apipath]
+        o <- case status of
+                MakeFailure e   -> mapM_ putStrLn e >> error "failed"
+                MakeSuccess _ o -> return o
+        m_v   <- load o [apipath] [] "resource"
+        v <- case m_v of
+            LoadSuccess _ v -> return v
+            _               -> error "load failed"
+        s <- field v
+
+        makeCleaner o
+        if null s then print False else print True

testsuite/makewith/io/prog/expected

@@ -0,0 +1,6 @@
+merge failed:
+
+parse error in ../TestIO.conf
+line: 17, col: 1
+
+a.out: failed