Bug#962208: fix ftbfs with glibc 2.31

[Andreas Beckmann]

Control: tag -1 - bullseye

On Thu, 4 Jun 2020 16:40:47 +0200 Matthias Klose <d...@debian.org> wrote:
fix ftbfs with glibc 2.31. patch at

I cannot reproduce the FTBFS in bullseye (but in bookworm). Tagging 
accordingly.

Andreas