0 Incorrect keyword\n
1 Rule too long\n
2 String too long\n
3 Rules table full\n
4 No recursion!\n
5 String table full\n
6 Reference table full\n
7 No such file.\n
8 Can't create header file %s\n
9 Undefined symbol : %s\n
10 Unreferenced symbol : %s\n
11 Grammar OK, creating file .GRM\n
