Build system: implement REUSE with SPDX identifiers

[lttng-ust.git] / m4 / ax_prog_java.m4

diff --git a/m4/ax_prog_java.m4 b/m4/ax_prog_java.m4
index c2e6964e2cc0a636dcb346e6c2e0e7321f888b80..81aa024c0b7c95f36cb2623c037e66affedd2676 100644 (file)
--- a/m4/ax_prog_java.m4
+++ b/m4/ax_prog_java.m4
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-or-later WITH LicenseRef-Autoconf-exception-macro
+#
 # ===========================================================================
 #       https://www.gnu.org/software/autoconf-archive/ax_prog_java.html
 # ===========================================================================