4 files changed, 4 insertions, 51 deletions
diff --git a/gnuradio-runtime/lib/messages/msg_accepter.cc b/gnuradio-runtime/lib/messages/msg_accepter.cc
index f6a0d957aa..6f0bc55d7d 100644
--- a/gnuradio-runtime/lib/messages/msg_accepter.cc
+++ b/gnuradio-runtime/lib/messages/msg_accepter.cc
@@ -4,20 +4,8 @@
  *
  * This file is part of GNU Radio
  *
- * GNU Radio is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
+ * SPDX-License-Identifier: GPL-3.0-or-later
  *
- * GNU Radio is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU Radio; see the file COPYING.  If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/gnuradio-runtime/lib/messages/msg_accepter_msgq.cc b/gnuradio-runtime/lib/messages/msg_accepter_msgq.cc
index b2db5105d5..54a1cc32a3 100644
--- a/gnuradio-runtime/lib/messages/msg_accepter_msgq.cc
+++ b/gnuradio-runtime/lib/messages/msg_accepter_msgq.cc
@@ -4,19 +4,8 @@
  *
  * This file is part of GNU Radio
  *
- * GNU Radio is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
+ * SPDX-License-Identifier: GPL-3.0-or-later
  *
- * GNU Radio is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
 #if HAVE_CONFIG_H
diff --git a/gnuradio-runtime/lib/messages/msg_producer.cc b/gnuradio-runtime/lib/messages/msg_producer.cc
index 19ced499b0..f369b9d8dd 100644
--- a/gnuradio-runtime/lib/messages/msg_producer.cc
+++ b/gnuradio-runtime/lib/messages/msg_producer.cc
@@ -4,20 +4,8 @@
  *
  * This file is part of GNU Radio
  *
- * GNU Radio is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
+ * SPDX-License-Identifier: GPL-3.0-or-later
  *
- * GNU Radio is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU Radio; see the file COPYING.  If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
  */
 
 #ifdef HAVE_CONFIG_H
diff --git a/gnuradio-runtime/lib/messages/msg_queue.cc b/gnuradio-runtime/lib/messages/msg_queue.cc
index 6476ddc4ee..6c04dcd0ac 100644
--- a/gnuradio-runtime/lib/messages/msg_queue.cc
+++ b/gnuradio-runtime/lib/messages/msg_queue.cc
@@ -4,20 +4,8 @@
  *
  * This file is part of GNU Radio
  *
- * GNU Radio is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
+ * SPDX-License-Identifier: GPL-3.0-or-later
  *
- * GNU Radio is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU Radio; see the file COPYING.  If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
  */
 
 #ifdef HAVE_CONFIG_H