[PATCH] manual, NEWS: Document malloc side effect of dynamic TLS changes

[Florian Weimer]

* DJ Delorie:

> Florian Weimer <fweimer@redhat.com> writes:
>> +@code{malloc} internal.  For example, the @code{fopen}, @code{opendir},
>
> s/internal/internally/

Thanks, sent a v2.

Florian