Qualifying for Ur-Priest with Warlock

[Seak]

I'm looking for a way to qualify for Ur-priest as my 6th level. A dip into binder fixes the fortitude problem, but unfortunately binder doesn't have spellcraft as a class skill I'd have to cross class it, which puts me a single skill point short with 4 points per level. I was hoping not to need 5 points per level, since intelligence doesn't really benefit the build, and nymph's kiss may hit some alignment restrictions as the plan is to prestige into eldritch disciple. Is there a way to get that last point of spellcraft or a way to make spellcraft a class skill for binder? If there's a feat that can do that, it'd fit in pretty well.

EDIT: solved see below

[Seak]

I made a mistake with my math. If you take binder early, you can put the points into the other four skills required and just bring spellcraft up to 8 with warlock levels.