/usr/bin/rstrnt-sync-set: line 75: /var/lib/restraint/rstrnt_events: No such file or directory

[tcler]

Hi we get this error msg while use rstrnt-sync-set:
/usr/bin/rstrnt-sync-set: line 75: /var/lib/restraint/rstrnt_events: No such file or directory

not sure is it introduced by this commit:
b3bffb9

[tcler]

There are four places that reference this file:

$ grep rstrnt_events -r .
./docs/commands.rst:This script also writes the states to the file named `/var/lib/restraint/rstrnt_events`.
./plugins/task_run.d/30_restore_events:    if [ -e "/var/lib/restraint/rstrnt_events" ]; then
./plugins/task_run.d/30_restore_events:        for event in $(cat /var/lib/restraint/rstrnt_events); do
./scripts/rstrnt-sync-set:echo "${XTRA}_${state}" >> /var/lib/restraint/rstrnt_events