tree 0b1427a9e72eccb3876eaff4d2bd243d3797fba0
parent 3942125099512583f743dcd69abcf74b35f447fc
author Mark Lobodzinski <mark@lunarg.com> 1479826979 -0700
committer Mark Lobodzinski <mark@lunarg.com> 1479830658 -0700

scripts: Improve paths in update_ext_resources.sh

Script was relying on $PWD for determining the current path which
is unreliable in some situations. Updated to a more robust method
allowing spaces in paths.

Change-Id: Ibdb780c479ad7fa831d113e445cc598830806806