a2713de Allow get_pr_flag to retry if it doesn't work in the first attempt

Authored and Committed by pingou 4 years ago
    Allow get_pr_flag to retry if it doesn't work in the first attempt
    
    Sometime there is a race condition where the flag isn't set by the time
    we query for it. So this leaves some time for the flag to arrive before
    we bail.
    
        
file modified
+24 -3