License cleanup: add SPDX GPL-2.0 license identifier to files with no license

[mirror_ubuntu-bionic-kernel.git] / tools / perf / util / env.h

diff --git a/tools/perf/util/env.h b/tools/perf/util/env.h
index b164dfd2dcbf591c5749d78146d2ff0b8493e5e1..1eb35b190b3423e44ef34797c7fa5097d719f956 100644 (file)
--- a/tools/perf/util/env.h
+++ b/tools/perf/util/env.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __PERF_ENV_H
 #define __PERF_ENV_H