Matt Stancliff 6c16ecaaaa Fix test framework to detect proper server PID
Previously the PID format was:
[PID] Timestamp

But it recently changed to:
PID:X Timestamp

The tcl testing framework was grabbing the PID from \[\d+\], but
that's not valid anymore.

Now we grab the pid from "PID: <PID>" in the part of Redis startup
output to the right of the ASCII logo.
2014-05-23 13:54:29 -04:00
..
2014-04-03 22:16:05 +02:00