Updated runtime files.
diff --git a/runtime/doc/options.txt b/runtime/doc/options.txt
index f535fcf..ea247e2 100644
--- a/runtime/doc/options.txt
+++ b/runtime/doc/options.txt
@@ -1,4 +1,4 @@
-*options.txt* For Vim version 7.4. Last change: 2016 Jul 09
+*options.txt* For Vim version 7.4. Last change: 2016 Jul 12
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -6455,6 +6455,8 @@
The |FilterReadPre|, |FilterReadPost| and |FilterWritePre|,
|FilterWritePost| autocommands event are not triggered when
'shelltemp' is off.
+ The `system()` function does not respect this option and always uses
+ temp files.
*'shelltype'* *'st'*
'shelltype' 'st' number (default 0)