systemctl: include -M or -H arguments in the hint

https://github.com/systemd/systemd/issues/2431

Some newlines are added, but the output will still exceed 80 columns in many
cases. The fallback for oom conditions is changed from "n/a" to something
"<service>", and a similar pattern is used for the new code. This way we
have a realistic fallback for oom, which seems nicer than making the whole
function return an error code which would then have to be propagated.

$ systemctl -M fedora-rawhide restart systemd-networkd.service
Job for systemd-networkd.service failed because start of the service was attempted too often.
See "systemctl -M fedora-rawhide status systemd-networkd.service" and "journalctl -M fedora-rawhide -xe" for details.
To force a start use "systemctl -M fedora-rawhide reset-failed systemd-networkd.service"
followed by "systemctl -M fedora-rawhide start systemd-networkd.service" again.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/shared/bus-util.h b/src/shared/bus-util.h
index 204da55682..26d338beec 100644
--- a/src/shared/bus-util.h
+++ b/src/shared/bus-util.h
@@ -180,7 +180,7 @@ typedef struct BusWaitForJobs BusWaitForJobs;
 int bus_wait_for_jobs_new(sd_bus *bus, BusWaitForJobs **ret);
 void bus_wait_for_jobs_free(BusWaitForJobs *d);
 int bus_wait_for_jobs_add(BusWaitForJobs *d, const char *path);
-int bus_wait_for_jobs(BusWaitForJobs *d, bool quiet, const char *extra_args);
+int bus_wait_for_jobs(BusWaitForJobs *d, bool quiet, const char** extra_args);
 int bus_wait_for_jobs_one(BusWaitForJobs *d, const char *path, bool quiet);
 
 DEFINE_TRIVIAL_CLEANUP_FUNC(BusWaitForJobs*, bus_wait_for_jobs_free);