[fix] Fix 0.0.0.0 detection
[fix] Fix 0.0.0.0 detection

`hostname` is a `char*`, to which we allocate 256 bytes if no `hostname`
parameter is given through command line arguments.

opsmezzo/forza,opsmezzo/forza,mmalecki/forza,cloudninja-io/libinterposed,npm/forza,mmalecki/forza,mmalecki/forza,opsmezzo/forza