Update runtime files.
diff --git a/runtime/doc/various.txt b/runtime/doc/various.txt
index 7510210..067ae6e 100644
--- a/runtime/doc/various.txt
+++ b/runtime/doc/various.txt
@@ -1,4 +1,4 @@
-*various.txt* For Vim version 7.4. Last change: 2016 May 05
+*various.txt* For Vim version 7.4. Last change: 2016 May 24
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -607,13 +607,16 @@
directory of Vim. It is called 'ref' and does a
simple spelling check.
Special cases:
+ - If 'keywordprg' begins with ":" it is invoked as
+ a Vim Ex command with [count].
- If 'keywordprg' is empty, the ":help" command is
used. It's a good idea to include more characters
in 'iskeyword' then, to be able to find more help.
- - When 'keywordprg' is equal to "man", a count before
- "K" is inserted after the "man" command and before
- the keyword. For example, using "2K" while the
- cursor is on "mkdir", results in: >
+ - When 'keywordprg' is equal to "man" or starts with
+ ":", a [count] before "K" is inserted after
+ keywordprg and before the keyword. For example,
+ using "2K" while the cursor is on "mkdir", results
+ in: >
!man 2 mkdir
< - When 'keywordprg' is equal to "man -s", a count
before "K" is inserted after the "-s". If there is