Update runtime files.
diff --git a/runtime/doc/starting.txt b/runtime/doc/starting.txt
index 8256152..21a6905 100644
--- a/runtime/doc/starting.txt
+++ b/runtime/doc/starting.txt
@@ -1,4 +1,4 @@
-*starting.txt* For Vim version 8.0. Last change: 2018 Mar 14
+*starting.txt* For Vim version 8.0. Last change: 2018 May 05
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -127,7 +127,8 @@
On VMS all option arguments are assumed to be lowercase, unless preceded with
a slash. Thus "-R" means recovery and "-/R" readonly.
---help *-h* *--help*
+--help *-h* *--help* *-?*
+-?
-h Give usage (help) message and exit. {not in Vi}
See |info-message| about capturing the text.