[chaosfactor]

It makes some sense to want to know this. You might know that your build process doesn't benefit from more than 4 jobs, and want to alert this to the developer who tries to use more.

[moonbug]

Not all problems need a solution in code.

[nsajko]

Awesome! This goes in my fortune file :D

[stormbrew]

I really have to echo the person who replied to you on a different thread and ask.. why? What do you think you're saving the user from exactly?

[xorcist]

Please avoid such things. Useless warnings just create noise that mask real ones. Just this one may not matter, but the same rationality would apply to hundreds more.