wait for mysql availability

[Michael Gmelin]

> On 11 Jun 2016, at 19:52, abi <abi at abinet.ru> wrote:
> 
> Yep, that's innodb. It can warm up less than a second, but it's enough sometimes. Actually, from my point of view, mysql loader should return control after it's properly initialized. I doubt every port maintainer must invent their own bicycle if port depends on mysql.

At the same time, software that can't automatically recover from the database being unavailable temporarily seems a bit broken to me.

- m