machine-id: add --root option to operate on an alternate fs tree

[elogind.git] / src / core / machine-id-setup.h

diff --git a/src/core/machine-id-setup.h b/src/core/machine-id-setup.h
index b9e6b4d674a636418055ad7909e9ea728683aa49..b0583eefc8fef40d9d85f0957c3ea4e02115c973 100644 (file)
--- a/src/core/machine-id-setup.h
+++ b/src/core/machine-id-setup.h
@@ -21,4 +21,4 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-int machine_id_setup(void);
+int machine_id_setup(const char *root);