Update runtime files.
diff --git a/runtime/doc/quickfix.txt b/runtime/doc/quickfix.txt
index 7d5db2c..1accede 100644
--- a/runtime/doc/quickfix.txt
+++ b/runtime/doc/quickfix.txt
@@ -1,4 +1,4 @@
-*quickfix.txt* For Vim version 7.4. Last change: 2016 Jul 07
+*quickfix.txt* For Vim version 7.4. Last change: 2016 Jul 17
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -530,7 +530,7 @@
list, an error message is given.
*:lolder* *:lol*
-:lol[der] [count] Same as ":colder", except use the location list for
+:lol[der] [count] Same as `:colder`, except use the location list for
the current window instead of the quickfix list.
*:cnewer* *:cnew* *E381*
@@ -539,9 +539,20 @@
list, an error message is given.
*:lnewer* *:lnew*
-:lnew[er] [count] Same as ":cnewer", except use the location list for
+:lnew[er] [count] Same as `:cnewer`, except use the location list for
the current window instead of the quickfix list.
+ *:chistory* *:chi*
+:chi[story] Show the list of error lists. The current list is
+ marked with ">". The output looks like:
+ error list 1 of 3; 43 errors ~
+ > error list 2 of 3; 0 errors ~
+ error list 3 of 3; 15 errors ~
+
+ *:lhistory* *:lhi*
+:lhi[story] Show the list of location lists, otherwise like
+ `:chistory`.
+
When adding a new error list, it becomes the current list.
When ":colder" has been used and ":make" or ":grep" is used to add a new error