Renamed PyString to PyBytes
diff --git a/Modules/main.c b/Modules/main.c
index 3a8a5cb..dc94a09 100644
--- a/Modules/main.c
+++ b/Modules/main.c
@@ -195,7 +195,7 @@
 {
 	PyObject *argv0 = NULL, *importer = NULL;
 
-	if ((argv0 = PyString_FromString(filename)) && 
+	if ((argv0 = PyBytes_FromString(filename)) && 
 	    (importer = PyImport_GetImporter(argv0)) &&
 	    (importer->ob_type != &PyNullImporter_Type))
 	{