tree cd2486560af89ece874f44eb569dc1c7656541f0
parent f17e93b3c05517bfe7fe61d9928ad478279e3dc0
author Cody Northrop <cody@lunarg.com> 1436370783 -0600
committer Cody Northrop <cody@lunarg.com> 1436393079 -0600

toolchain: Update to latest glslang and LunarGLASS, fix script

glslang hash: e6f7988adec197e0590fb8274b0412811456d3e6
LunarGLASS revision: 1093

Also, ensure update_external_sources.* fetches the repo before
checking out the hash.