[mpich-discuss] [PATCH] config: change PAC_FUNC_NEEDS_DECL to check by assignment

[Jed Brown]

Pavan Balaji <balaji at mcs.anl.gov> writes:

> Hi Jed,
>
> Thanks.  This looks OK to me.  Can you send the patch as an attachment,
> so I can apply it?

Just save the email and pass to 'git am'.  That preserves the commit
message, date, etc.

> There's also the autoconf macro AC_CHECK_DECLS, which I was planning to
> migrate to after some testing.  I haven't investigated what it does
> internally, though.

I'm didn't notice it and it's not needed for clang.