mesa: Added Vim swap files to .gitignore.
diff --git a/.gitignore b/.gitignore
index c71c0cf..033e6e1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,7 +1,8 @@
-*~
 *.a
 *.o
 *.so
+*.sw[a-z]
+*~
 depend
 depend.bak
 lib