[PATCH] D18970: Add functions in ctype.h to builtin function database

[Joerg Sonnenberger via cfe-commits]

On Wed, Apr 13, 2016 at 03:02:09PM +0000, Taewook Oh wrote:
> Sure, I'll take a look.
> Thanks!

Please provide two versions of the test, one hard-coded for an
architecture with signed char, one hard-coded for an architecture with
unsigned char. That should cover the difference.

Joerg