Add SPDX license identifiers to source files under the LGPL

[thirdparty/systemd.git] / src / test / test-helper.h

diff --git a/src/test/test-helper.h b/src/test/test-helper.h
index 8af32c8744f0bc73680195d5c6c3c05e8f8fe99e..1ee93f5c55d22691a643bc527fd7b16d7131c997 100644 (file)
--- a/src/test/test-helper.h
+++ b/src/test/test-helper.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: LGPL-2.1+ */
 #pragma once
 
 /***
@@ -40,4 +41,4 @@
                -ENOMEDIUM /* cannot determine cgroup */         \
                )
 
-void enter_cgroup_subroot(void);
+int enter_cgroup_subroot(void);