* subversion/libsvn_subr/named_atomic.c   (svn_atomic_namespace__create): Loop when attaching to, or creating, the    shared memory to limit the effect of racing with other processes.
* subversion/libsvn_subr/named_atomic.c
  (svn_atomic_namespace__create): Loop when attaching to, or creating, the
   shared memory to limit the effect of racing with other processes.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1403463 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion