a4a0405 man: document udevadm lock's exit code

1 file Authored by Ulrich Ölmann 2 years ago, Committed by zbyszek 2 years ago,
    man: document udevadm lock's exit code
    
    (cherry picked from commit aa386add6772a41b3fcc2220d1c7f6d2d3b16c0a)
    
        
file modified
+2 -1