Re: AC_CHECK_PROG documentation

[Paul Eggert]

Stepan Kasal <address@hidden> writes:

>   the documentation to AC_CHECK_PROG and friends says that
> "if the variable is already set, the macro does nothing"
>
> I propose to change it to something along the lines:
>
> "if the variable is already set (and non-null), the macro does nothing"

The other option would be to change the code to match the documentation.
Which makes more sense?

> BTW: have you seen my patches on address@hidden ?
> One of the patches affects this part of manual, so you should apply it first.

I assume you're talking about
<http://lists.gnu.org/archive/html/autoconf-patches/2004-10/msg00019.html>?
It's still in my inbox, unfortunately.  Perhaps someone else has time
to review it?