Update runtime files.
diff --git a/runtime/doc/syntax.txt b/runtime/doc/syntax.txt
index 5cd4bd5..ee91a91 100644
--- a/runtime/doc/syntax.txt
+++ b/runtime/doc/syntax.txt
@@ -1,4 +1,4 @@
-*syntax.txt* For Vim version 7.4. Last change: 2014 Sep 09
+*syntax.txt* For Vim version 7.4. Last change: 2014 Sep 27
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -3799,7 +3799,7 @@
*:syn-contains* *E405* *E406* *E407* *E408* *E409*
-contains={groupname},..
+contains={group-name},..
The "contains" argument is followed by a list of syntax group names. These
groups will be allowed to begin inside the item (they may extend past the
@@ -3852,13 +3852,13 @@
area that is highlighted
-containedin={groupname}... *:syn-containedin*
+containedin={group-name}... *:syn-containedin*
The "containedin" argument is followed by a list of syntax group names. The
item will be allowed to begin inside these groups. This works as if the
containing item has a "contains=" argument that includes this item.
-The {groupname}... can be used just like for "contains", as explained above.
+The {group-name}... can be used just like for "contains", as explained above.
This is useful when adding a syntax item afterwards. An item can be told to
be included inside an already existing item, without changing the definition
@@ -3874,7 +3874,7 @@
work.
-nextgroup={groupname},.. *:syn-nextgroup*
+nextgroup={group-name},.. *:syn-nextgroup*
The "nextgroup" argument is followed by a list of syntax group names,
separated by commas (just like with "contains", so you can also use patterns).