Update runtime files
diff --git a/runtime/doc/quickfix.txt b/runtime/doc/quickfix.txt
index b8ad858..2f34f49 100644
--- a/runtime/doc/quickfix.txt
+++ b/runtime/doc/quickfix.txt
@@ -1,4 +1,4 @@
-*quickfix.txt* For Vim version 8.2. Last change: 2020 May 31
+*quickfix.txt* For Vim version 8.2. Last change: 2021 Feb 05
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -1025,6 +1025,12 @@
'smartcase' is not used.
If {pattern} is empty (e.g. // is specified), the last
used search pattern is used. |last-pattern|
+
+ |QuickFixCmdPre| and |QuickFixCmdPost| are triggered.
+ A file that is opened for matching may use a buffer
+ number, but it is reused if possible to avoid
+ consuming buffer numbers.
+
:{count}vim[grep] ...
When a number is put before the command this is used
as the maximum number of matches to find. Use