Combine squash and garlic in a shallow roasting pan.
Drizzle with 2 teaspoons oil, tossing gently to coat.
Bake at 400 for 20 minutes or until squash is tender, stirring once.
Let cool 10 minutes. Peel garlic; chop. Discard skins.
Combine water and salt in a medium saucepan, and bring to a simmer (do not boil). Keep warm over low heat.
Heat 2 teaspoons oil in a medium saut pan over medium heat.
Add bulgur; cook 2 minutes, stirring constantly.
Add wine; cook 2 minutes or until liquid is nearly absorbed, stirring constantly.
Add warm salted water, 1/2 cup at a time, stirring frequently until each portion of warm salted water is absorbed before adding the next (about 27 minutes total). Stir in squash and garlic; cook 3 minutes or until thoroughly heated.