[PATCH] Add CLI command to test reconfiguration status

[Kenth Eriksson]

On Wed, 2019-06-12 at 17:26 +0200, Ondrej Zajicek wrote:
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> 
> Therefore, i just finished it [*]. Also, i did not use messages from
> cmd_reconfig_msg(), as these are appropriate as answers to requests, but
> not as status reports. But used the same reply codes, to ease parsing.
> 
> [*] see commit 9106a750cd76d4a76c7a60294ce3a43eede166c9
> 

Noticed an issue with the code in this commit; it omits the reply code
if it was preceded by a configure command. Consider the following;

bird> configure
0002-Reading configuration from
/usr/local/src/BUILD/HOST/x86/etc/bird.conf
0003 Reconfigured
bird> configure status
     Daemon is up and running
bird> configure status
0003-Daemon is up and running
bird>