Update runtime files
diff --git a/runtime/doc/quickref.txt b/runtime/doc/quickref.txt
index 370e1f2..adf2b4f 100644
--- a/runtime/doc/quickref.txt
+++ b/runtime/doc/quickref.txt
@@ -1,4 +1,4 @@
-*quickref.txt* For Vim version 9.0. Last change: 2022 Oct 15
+*quickref.txt* For Vim version 9.0. Last change: 2022 Oct 28
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -689,6 +689,7 @@
'edcompatible' 'ed' toggle flags of ":substitute" command
'emoji' 'emo' emoji characters are considered full width
'encoding' 'enc' encoding used internally
+'endoffile' 'eof' write CTRL-Z at end of the file
'endofline' 'eol' write <EOL> for last line in file
'equalalways' 'ea' windows are automatically made the same size
'equalprg' 'ep' external program to use for "=" command