--- a/regression/tests/test-csma-ping.py	Tue Nov 18 15:12:12 2008 +0000
+++ b/regression/tests/test-csma-ping.py	Wed Nov 19 17:17:07 2008 +0000
@@ -6,7 +6,7 @@
 import shutil
 import tracediff
 
-def run(verbose, generate, refDirName):
+def run(verbose, generate):
     """Execute a test."""
 
-    return tracediff.run_test(verbose, generate, refDirName, "csma-ping")
+    return tracediff.run_test(verbose, generate, "csma-ping")