[PATCH] libstdcxx: Update ctype_base.h from NetBSD upstream

[Jason Thorpe]

> On Jan 16, 2020, at 9:24 AM, Jonathan Wakely <jwakely@redhat.com> wrote:
> 
> Thanks to everyone for their feedback. I've pushed the patch to GCC
> master now (I think it's reasonable to consider "doesn't build on
> NetBSD anymore" as a regression and so fixable at this point in GCC's
> development).
> 
> Please let me know of any problems you find with the changes.

Great, thanks Jonathan!

-- thorpej