make.osx breaks because of outdated libpng url

This command in the make.osx file:

python2.7 -c ‘import urllib; urllib.urlretrieve(“”, “libpng-1.2.39.tar.gz”)’

returns a bunch of html.

I’m not sure what the new URL is, but it should be a simple fix.

Uri Laserson
Graduate Student, Biomedical Engineering
Harvard-MIT Division of Health Sciences and Technology
M +1 917 742 8019