X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=m4%2Fax_check_rqrd_class.m4;h=a984ff1527bdf0a878a1431109ed5ae72e9db56a;hb=refs%2Fheads%2Fmaster;hp=8f14241b1bc3cdf004659c74edbd750d2416d792;hpb=093c3f9bbdda113147ab03be62aaa37bd1c786b4;p=lttng-ust.git

diff --git a/m4/ax_check_rqrd_class.m4 b/m4/ax_check_rqrd_class.m4
index 8f14241b..a984ff15 100644
--- a/m4/ax_check_rqrd_class.m4
+++ b/m4/ax_check_rqrd_class.m4
@@ -1,5 +1,7 @@
+# SPDX-License-Identifier: GPL-2.0-or-later WITH LicenseRef-Autoconf-exception-macro
+#
 # ===========================================================================
-#    http://www.gnu.org/software/autoconf-archive/ax_check_rqrd_class.html
+#   https://www.gnu.org/software/autoconf-archive/ax_check_rqrd_class.html
 # ===========================================================================
 #
 # SYNOPSIS
@@ -35,7 +37,7 @@
 #   Public License for more details.
 #
 #   You should have received a copy of the GNU General Public License along
-#   with this program. If not, see <http://www.gnu.org/licenses/>.
+#   with this program. If not, see <https://www.gnu.org/licenses/>.
 #
 #   As a special exception, the respective Autoconf Macro's copyright owner
 #   gives unlimited permission to copy, distribute and modify the configure
@@ -50,7 +52,7 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 5
+#serial 6
 
 AU_ALIAS([AC_CHECK_RQRD_CLASS], [AX_CHECK_RQRD_CLASS])
 AC_DEFUN([AX_CHECK_RQRD_CLASS],[