Updated runtime files.
diff --git a/runtime/doc/eval.txt b/runtime/doc/eval.txt
index 8934215..3afc3d0 100644
--- a/runtime/doc/eval.txt
+++ b/runtime/doc/eval.txt
@@ -1,4 +1,4 @@
-*eval.txt* For Vim version 7.3. Last change: 2012 Sep 05
+*eval.txt* For Vim version 7.3. Last change: 2012 Oct 21
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -91,8 +91,8 @@
Note that in the command >
:if "foo"
"foo" is converted to 0, which means FALSE. To test for a non-empty string,
-use strlen(): >
- :if strlen("foo")
+use empty(): >
+ :if !empty("foo")
< *E745* *E728* *E703* *E729* *E730* *E731*
List, Dictionary and Funcref types are not automatically converted.