X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=m4%2Fax_append_flag.m4;h=61c1ccd9d01b00d6ee23aa4aecd662e3393506c5;hb=refs%2Fheads%2Fmaster;hp=dd6d8b61406c32a1822760b8835062a7d6b1a156;hpb=31c7a68a8c6b44e0a19a5f480425e8c9109ad901;p=lttng-ust.git

diff --git a/m4/ax_append_flag.m4 b/m4/ax_append_flag.m4
index dd6d8b61..61c1ccd9 100644
--- a/m4/ax_append_flag.m4
+++ b/m4/ax_append_flag.m4
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: FSFAP
+#
 # ===========================================================================
 #      https://www.gnu.org/software/autoconf-archive/ax_append_flag.html
 # ===========================================================================