Fix #11328
This change fixes the bug #11328 (closed), in which the "restic" handler fails to initialize a "test" variable, resulting in errors like this in the output:
/usr/share/backupninja/restic: line 343: [: -eq: unary operator expectedHello! We are running our annual fundraising. Please consider making a donation if you value this freely available service or want to support people around the world working towards liberatory social change - https://riseup.net/donate
This change fixes the bug #11328 (closed), in which the "restic" handler fails to initialize a "test" variable, resulting in errors like this in the output:
/usr/share/backupninja/restic: line 343: [: -eq: unary operator expected