--- a/.hgignore
+++ b/.hgignore
@@ -1,12 +1,13 @@
-.*\.orig
-.*\.rej
-.*~
-.*\.so
-.*pyc
-build/.*
-dist/
-doc/.*\.[0-9]
-MANIFEST$
-.pc/
-patches/
-mercurial/__version__.py$
+\.orig$
+\.rej$
+~$
+\.so$
+\.pyc$
+\.swp$
+^build/
+^dist/
+^doc/.*\.[0-9]$
+^MANIFEST$
+^.pc/
+^patches/
+^mercurial/__version__.py$