Fix garbage in command output

[Ethan Galstad]

Krzysztof Oledzki wrote:
> Hello,
> 
> This patch properly terminates the "output" string so both returned and
> logged (syslog) values are correct.
> 
> The bug was introduced in nrpe-2.8 (multiline plugin output) -
> previously the child process was able to return a properly termintaed
> c-string but now, when fread() is used instead of fgets(), the received
> string (output) is not terminated and my_system() returns and logs some
> kind of garbage.
> 
> I also decided to remove two unused variables.
> 
> Best regards,
> 
>             Krzysztof Olędzki
> 

Thanks Krzysztof!  Patch will be in CVS momentarily...


Ethan Galstad
Nagios Developer
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