Index: pym/portage_util.py
===================================================================
--- pym/portage_util.py	(revision 4399)
+++ pym/portage_util.py	(revision 4400)
@@ -904,9 +904,4 @@
 		if portage_checksum.perform_md5(
 			os.path.join(real_dirname, last_pfile)) == newmd5:
 			return old_pfile
-		else:
-			return new_pfile
-	elif newmd5:
-		return new_pfile
-	else:
-		return (new_pfile, old_pfile)
+	return new_pfile