mozilla-b2g/gaia — pull request #2083 by a2sheppy (2012-06-28 23:40:10+00:00)
Title: Detect 32-bit Macs and use 32-bit XULRunner instead of 64-bit in that case.

Detect 32-bit Macs and use 32-bit XULRunner instead of 64-bit in that case.