antirez/redis — pull request #922 by charsyam (2013-01-31 03:13:12+00:00)
Title: implementation of turning off slave's TCP Nodelay Setting

1] default: turn off slave connection tcp nodelay( set 1.
```c
config set slave-tcp-nodelay-off 1 // turn it off
config set slave-tcp-nodelay-off 0 // no action
config get slave-tcp-nodelay-off
```