cppunit Patch feature-modernize

[Miklos Vajna]

Hi Florian,

On Mon, Sep 27, 2021 at 05:27:56PM +0000, Florian Becker <fb at vxapps.com> wrote:
> i have patched the libcppunit 1.15.1 to modernize and use clang flags 
> with highest flag settings. Hopefully you can integrate this patch 
> inside master. https://github.com/VXAPPS/cppunit/tree/feature-modernize
> 
> If you have suggestions, please let me know.

CC Markus, I'm not sure if he still follows the LO dev list actively.

Regards,

Miklos