Re: getgroups: test: =: unary operator expected

[Jim Meyering]

Eric Blake <address@hidden> wrote:
> According to Jim Meyering on 10/22/2008 9:32 AM:
>> To autoconf folks, I've attached the obvious patch below,
>> and will push it some time tomorrow if no one objects.
>>
>> * lib/autoconf/functions.m4 (AC_FUNC_GETGROUPS): Always define
>> the shell variable, $ac_cv_func_getgroups_works.  Otherwise,
>> if it set to "yes" in the environment and configure is run on
>> a system like mingw that lacks the getgroups function, it would
>> mistakenly define HAVE_GETGROUPS.  Reported by Simon Josefsson in
>> <http://thread.gmane.org/gmane.comp.lib.gnulib.bugs/15354>.
...
> diff --git a/ChangeLog b/ChangeLog
> index c8dca18..0a83589 100644
> --- a/ChangeLog
> +++ b/ChangeLog
> @@ -1,3 +1,9 @@
> +2008-10-24  Eric Blake  <address@hidden>
> +
> +     AC_FUNC_GETGROUPS: Revert regression.
> +     * lib/autoconf/functions.m4 (AC_FUNC_GETGROUPS): Only set
> +     ac_cv_func_getgroups_works=no when it is not available.

Thanks!