tree 8ff119c270b22d6f75166375d97b911111ee2b49
parent b5e7fb4c103b3898cb78e9f7615cf7893626a5e9
author Narayan Kamath <narayan@google.com> 1391105553 +0000
committer Narayan Kamath <narayan@google.com> 1391105950 +0000

Make png_uint_32 32 bits wide on all platforms.

Lots of code assumes that a png_uint_32 is exactly
32 bits wide. That isn't entirely unreasonable given
its name.

Change-Id: I653af9e333e3a6787c73068bf7b2033aed1ed97b