Subject: [bug#40677] [PATCH 13/30] gnu: pjproject: Add and apply a patch fixing the crash.

From: Mathieu Othacehe <[email-masked]>
Date: Sat, 18 Apr 2020 14:54:05 +0200

>  gnu/packages/patches/pjproject-fix.patch | 21 +++++++++++++++++++++
>  gnu/packages/telephony.scm               |  2 ++

New patches should also be added to 'gnu/local.mk' file. You can find an
example here: b03ee02f.

You also need to explain where this patch comes from, and why it is
necessary.

Thanks,

Mathieu