Updated runtime files.
diff --git a/runtime/doc/eval.txt b/runtime/doc/eval.txt
index abc022d..8fc0d1e 100644
--- a/runtime/doc/eval.txt
+++ b/runtime/doc/eval.txt
@@ -1,4 +1,4 @@
-*eval.txt* For Vim version 7.4. Last change: 2016 Feb 21
+*eval.txt* For Vim version 7.4. Last change: 2016 Feb 23
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -1961,6 +1961,7 @@
invert( {expr}) Number bitwise invert
isdirectory( {directory}) Number TRUE if {directory} is a directory
islocked( {expr}) Number TRUE if {expr} is locked
+isnan( {expr}) Number TRUE if {expr} is NaN
items( {dict}) List key-value pairs in {dict}
job_getchannel( {job}) Channel get the channel handle for {job}
job_setoptions( {job}, {options}) none set options for {job}
@@ -4397,6 +4398,13 @@
< When {expr} is a variable that does not exist you get an error
message. Use |exists()| to check for existence.
+isnan({expr}) *isnan()*
+ Return non-zero if {expr} is a float with value NaN. >
+ echo isnan(0.0 / 0.0)
+< 1 ~
+
+ {only available when compiled with the |+float| feature}
+
items({dict}) *items()*
Return a |List| with all the key-value pairs of {dict}. Each
|List| item is a list with two items: the key of a {dict}