Updated runtime files.
diff --git a/runtime/doc/usr_41.txt b/runtime/doc/usr_41.txt
index 0a02595..0e85688 100644
--- a/runtime/doc/usr_41.txt
+++ b/runtime/doc/usr_41.txt
@@ -1,4 +1,4 @@
-*usr_41.txt* For Vim version 7.3. Last change: 2011 Jun 19
+*usr_41.txt* For Vim version 7.3. Last change: 2011 Dec 15
VIM USER MANUAL - by Bram Moolenaar
@@ -670,6 +670,12 @@
cosh() hyperbolic cosine
tanh() hyperbolic tangent
+Other computation: *bitwise-function*
+ and() bitwise AND
+ invert() bitwise invert
+ or() bitwise OR
+ xor() bitwise XOR
+
Variables: *var-functions*
type() type of a variable
islocked() check if a variable is locked