Need a command-line option to select a different path than /tmp/fssb-*

[ykoehler]

I would like to use this in a build system. /tmp will never be big enough to hold the build results in my case. It would be nice if there was a command-line option to use a different path than /tmp/fssb-*

[adtac]

It's been a while since I touched FSSB, but that sounds like a good option to have. Thanks for the issue!