Download patch
ref: b3c42b420e6ed9b33abf8efc6e1add905afe2d61 parent: e932f25ca7a62266a4c06173255ba01eb3457ac9 author: Marc-Alexandre Espiaut <marcalexandre@member.fsf.org> date: Tue Jun 5 09:29:18 EDT 2018
Removing obsolete development code from rt_msg.c