Possible typo in the documentaion

[Ivanov Dmitry]

On this page:

http://www.gnu.org/software/emacs/manual/html_node/elisp/Setting-Hooks.html


Is it correct, that it says:

This function is the handy way to add "function function" (?) to hook variable 
hook.

Maybe 1 word "function" is redundant? And it should be:

This function is the handy way to add a function to hook variable hook.