Built object source/obj/GrpFile.game.o
source/GameListSource.game.m:28:25: error: use of undeclared identifier
      'NUMGRPFILES'
            for (i=0; i<NUMGRPFILES; i++) if (p->crcval == internalgrpfi...
                        ^
source/GameListSource.game.m:29:22: error: use of undeclared identifier
      'NUMGRPFILES'
            if (i == NUMGRPFILES) continue;
                     ^
2 errors generated.
Failed building source/obj/GameListSource.game.o from source/GameListSource.game.m!
make: *** [source/obj/GameListSource.game.o] Error 1