f1ea9cd journalctl: use correct variable to check if --since is specified

1 file Authored by Yu Watanabe 2 years ago, Committed by zbyszek 2 years ago,
    journalctl: use correct variable to check if --since is specified
    
    (cherry picked from commit 20e933ae7404154f642fd5459c11532102f8a598)
    
        
file modified
+1 -1