add *~ to .gitignore -- remove emacs droppings
diff --git a/.gitignore b/.gitignore
index 9d550b0..1dcd62e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,6 @@
 build-*
 *.swp
+*~
 tags
 TAGS
 local.mk