X-Git-Url: http://gitweb.michael.orlitzky.com/?p=hath.git;a=blobdiff_plain;f=test%2FShellTests.hs;h=6a55da0495d2fb7848e4da3730feca3c5e275f0e;hp=1e884d5ef435eb5d7631e76046515a6d19d59724;hb=2744428b39c7f253d6629335b9cb4122e224e177;hpb=02a793ab4325e5d04eb3ae3450aa33d01b4b4d1c

diff --git a/test/ShellTests.hs b/test/ShellTests.hs
index 1e884d5..6a55da0 100644
--- a/test/ShellTests.hs
+++ b/test/ShellTests.hs
@@ -1,10 +1,24 @@
 module Main
 where
 
-import System.Process ( system )
+import System.Process (
+   CreateProcess( env ),
+   createProcess,
+   shell,
+   waitForProcess )
 import System.Exit ( exitWith )
 
 main :: IO ()
 main = do
-  result <- system "shelltest test/shell/*.test"
+  -- Get a CreateProcess object corresponding to our shell command.
+  let createproc = shell "shelltest test/shell/*.test"
+
+  -- But clear its environment before running the command.
+  let empty_env_createproc = createproc { env = Just [] }
+
+  -- Ignore stdin/stdout/stderr...
+  (_,_,_,hproc) <- createProcess empty_env_createproc
+
+  -- Now run the ProcessHandle and exit with its result.
+  result <- waitForProcess hproc
   exitWith result