8ad137 Do not request use of urandom and report failure

Authored and Committed by pemensik 4 years ago
    Do not request use of urandom and report failure
    
    Original script did not report failure as exit status. Report error if
    rndc key generation failed also by exit status, not only by failed
    message.
    
    -r parameter is unsupported now, do not require it anymore.
    
        
file modified
+2 -1