Update runtime files.
diff --git a/runtime/doc/usr_43.txt b/runtime/doc/usr_43.txt
index 331f5b8..11647f6 100644
--- a/runtime/doc/usr_43.txt
+++ b/runtime/doc/usr_43.txt
@@ -176,4 +176,4 @@
 
 Next chapter: |usr_44.txt|  Your own syntax highlighted
 
-Copyright: see |manual-copyright|  vim:tw=78:ts=8:ft=help:norl:
+Copyright: see |manual-copyright|  vim:tw=78:ts=8:noet:ft=help:norl: