About indent when edit .m(Matlab) file with emacs

[aday]

I use emacs 22.1.1 and Matlab2007b in Ubuntu and set Matlab to Emacs
mode as it says in $MatlabPath/java/extern/EmacsLink/install.html.

There is some problem with indent. When a type 'end' to end a block or
a function, the string 'end' could not indent correctly.

For instance, when a type 'end' and 'Return' key after a loop, it
shows like this:
--------------------------------------
for i=1:10
    disp(i);
    end

--------------------------------------
But what I want is the 'end' indent align to 'for'. Like this:
--------------------------------------
for i=1:10
    disp(i);
end

--------------------------------------

What should I do?

Thanks