Log message:
Pullup ticket #2678 - requested by cube
glut: build fix for systems with native X.org

Revisions pulled up:
- graphics/glut/builtin.mk		1.2
---
Module Name:	pkgsrc
Committed By:	cube
Date:		Sun Feb  1 16:22:54 UTC 2009

Modified Files:
	pkgsrc/graphics/glut: builtin.mk

Log message:
Restore the value of BUILTIN_PKG after checking for the rest of Mesa, so
that the logic x11.builtin.mk doesn't set variables for the wrong package.

Noted by Obata-san.