Arrrrrr! Mono docs! *shakes fist*

I just ran into a Makefile that had a rule like this:

blah.tree blah.zip: Makefile
        mdassembler --ecma ./blah -o blah

Why does this suck? Because it will choke on make -jN and die horribly.

How it should have been written?

blah.zip: blah.tree
blah.tree: Makefile
        mdassembler --ecma ./blah -o blah