Update runtime files.
diff --git a/runtime/doc/various.txt b/runtime/doc/various.txt
index 8473fca..2a9c9cf 100644
--- a/runtime/doc/various.txt
+++ b/runtime/doc/various.txt
@@ -1,4 +1,4 @@
-*various.txt* For Vim version 8.1. Last change: 2019 Jan 08
+*various.txt* For Vim version 8.1. Last change: 2019 Jan 17
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -440,7 +440,7 @@
N *+startuptime* |--startuptime| argument
N *+statusline* Options 'statusline', 'rulerformat' and special
formats of 'titlestring' and 'iconstring'
-m *+sun_workshop* |workshop|
+m *+sun_workshop* |workshop|; no longer supported
N *+syntax* Syntax highlighting |syntax|
*+system()* Unix only: opposite of |+fork|
T *+tag_binary* binary searching in tags file |tag-binary-search|