[SCM] Samba Shared Repository - branch master updated - release-4-0-0alpha7-557-gd380c49

[tridge at samba.org]

Hi Metze,

 > tevent_loop_wait() calls tevent_loop_once() internally,
 > see the tevent_common_loop_once() function.

I missed that, though it only seems to be true for the main
backends. The liboop backend doesn't call tevent_common_loop_once.

We're tying ourselves in a pretty set of knots here :-)

Cheers, Tridge