Update runtime files.
diff --git a/runtime/doc/quickfix.txt b/runtime/doc/quickfix.txt
index 3d9b1f2..471c5f9 100644
--- a/runtime/doc/quickfix.txt
+++ b/runtime/doc/quickfix.txt
@@ -1,4 +1,4 @@
-*quickfix.txt* For Vim version 8.1. Last change: 2018 May 01
+*quickfix.txt* For Vim version 8.1. Last change: 2018 Dec 27
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -1551,7 +1551,7 @@
recognized as a command separator. The backslash before each space is
required for the set command.
- *cfilter-plugin* *Cfilter* *Lfilter*
+ *cfilter-plugin* *:Cfilter* *:Lfilter*
If you have too many matching messages, you can use the cfilter plugin to
reduce the number of entries. Load the plugin with: >
packadd cfilter