capnramses/antons_opengl_tutorials_book — pull request #3 by define-private-public (2014-11-08 00:15:34+00:00)
Title: Fixing location of "in," keyword for 08_phong

Would provide the error upon shader compilation:
--------
ERROR: GL shader index 1 did not compile
shader info log for GL index 1:
0:3(43): error: global variable cannot be given an explicit location in vertex s
hader
0:4(41): error: global variable cannot be given an explicit location in vertex s
hader
--------

For the vertex shader. Moving the "in," keyword fixes this issue.