bug#6218: 23.2; Hooks doc needs improvement about running local & global

[Lars Magne Ingebrigtsen]

Stefan Monnier <monnier@iro.umontreal.ca> writes:

>> What does "if needed" mean here?  When is it needed?  And what is the
>
> Indeed it shouldn't be there: it's an implementation detail.

I've now removed the "if needed".

-- 
(domestic pets only, the antidote for overdose, milk.)
  bloggy blog http://lars.ingebrigtsen.no/