X-Git-Url: https://git.liburcu.org/?p=urcu.git;a=blobdiff_plain;f=m4%2Fax_require_defined.m4;fp=m4%2Fax_require_defined.m4;h=6de1b2a5a2f068825b69b1f4940aff49a6947989;hp=17c3eab7dafde6c1358c7c189bbe44a6e14995a7;hb=d001c88633f6a58e94eb73f4814976d13f61bd77;hpb=65eaf4b646f566324b92c25c8760a204bfbdffa8

diff --git a/m4/ax_require_defined.m4 b/m4/ax_require_defined.m4
index 17c3eab..6de1b2a 100644
--- a/m4/ax_require_defined.m4
+++ b/m4/ax_require_defined.m4
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: FSFAP
 # ===========================================================================
 #    https://www.gnu.org/software/autoconf-archive/ax_require_defined.html
 # ===========================================================================