[bug #56701] Do not allow -j without a number

[Paul D. Smith]

Follow-up Comment #3, bug #56701 (project make):

First, "$(nproc)" is not easy to obtain in a portable manner; this has been
asked many times before.

Second, I'm not sure if using -l $(nproc) is the right way to handle this. 
It's still a change in behavior, just one that's more obscure.

Let's still think and discuss :)

    _______________________________________________________

Reply to this item at:

  <https://savannah.gnu.org/bugs/?56701>

_______________________________________________
  Message sent via Savannah
  https://savannah.gnu.org/