memmem gnulib module

[Gavin Smith]

On 9 January 2016 at 13:28, Gavin Smith <address@hidden> wrote:
> I'm going to try removing the mkstemp gnulib module, as this function
> doesn't appear to be used anywhere. (It was possibly formerly used in
> the texindex.c file, which is no longer distributed.) It's possible
> that this module pulled in another module whose checks *are* needed
> for some platform, so be on the lookout in case something breaks.

Same for memmem (it was used in info/window.c in the texinfo-4.12.93
pretest, but isn't used in the current code as far as I can see).