ARB_vertex_program typo

I found this while doing a bit of light reading :slight_smile:

vertex_program, item 72: The code example uses EXP. I think results would be improved and positive outcomes ensured if it used FRC, instead.

This relates to version:
Last Modified Date: 8/27/2002
Revision: 36
I notice that the version on the SGI site is only version 34.