Re: [AUCTeX-devel] Hooks for LaTeX-arg-usepackage and TeX-arg-document

[Nicolas Richard]

Tassilo Horn <address@hidden> writes:
> Hook variables are usually called `*-hook' (singular) or `*-functions'.
> I think one uses `hook' when it's meant for users to be customized, and
> `functions' when it's more some internal implementation detail.

Variables ending in -hook contain functions called with no argument and
whose return value is discarded. All other hooks end in -functions. See
(info "(elisp) Standard Hooks")

-- 
Nico.