- Fixed a bug in the function for computing FOLLOW sets -- it was sometimes crashing because it tried to create a FOLLOW set for a terminal (token).
- Fixed a bug in the function for computing FOLLOW sets -- it was sometimes crashing because it tried to create a FOLLOW set for a terminal (token).

YaccConstructor/facio,jack-pappas/facio,emavchun/facio,emavchun/facio,YaccConstructor/facio