[administrivia] Git should ignore backup files and .loT files
diff --git a/tests/.gitignore b/tests/.gitignore
index 4c4801e..ca08594 100644
--- a/tests/.gitignore
+++ b/tests/.gitignore
@@ -14,3 +14,6 @@
 testbuffer
 testmemory
 testsig
+*~
+*.loT
+