machined: expose machine_freep in machine.h

src/machine/machine.c

@@ -36,8 +36,6 @@
 #include "unit-name.h"
 #include "user-util.h"
 
-DEFINE_TRIVIAL_CLEANUP_FUNC(Machine*, machine_free);
-
 int machine_new(Manager *manager, MachineClass class, const char *name, Machine **ret) {
         _cleanup_(machine_freep) Machine *m = NULL;
         int r;

src/machine/machine.h

@@ -78,6 +78,8 @@ int machine_save(Machine *m);
 int machine_load(Machine *m);
 int machine_kill(Machine *m, KillWho who, int signo);
 
+DEFINE_TRIVIAL_CLEANUP_FUNC(Machine*, machine_free);
+
 void machine_release_unit(Machine *m);
 
 MachineState machine_get_state(Machine *u);