Update runtime files.
diff --git a/runtime/doc/if_cscop.txt b/runtime/doc/if_cscop.txt
index cf2aff2..ba0f1d5 100644
--- a/runtime/doc/if_cscop.txt
+++ b/runtime/doc/if_cscop.txt
@@ -484,4 +484,4 @@
 Win32 support was added by Sergey Khorev <sergey.khorev@gmail.com>.  Contact
 him if you have Win32-specific issues.
 
- vim:tw=78:ts=8:ft=help:norl:
+ vim:tw=78:ts=8:noet:ft=help:norl: