EXTERNAL bnf 
EXTERNAL endbnf 
EXTERNAL apndOB 
EXTERNAL amakeprog 
EXTERNAL amakelist 
EXTERNAL intoreal 
EXTERNAL realtoint 
EXTERNAL tru 
EXTERNAL fls 
EXTERNAL compltd 
EXTERNAL fald 
EXTERNAL !*BNFPA
EXTERNAL ExternBNF
EXTERNAL NameList
EXTERNAL MainBNF
EXTERNAL BNFDef
EXTERNAL BNFsub
EXTERNAL findef
EXTERNAL BNFterm
EXTERNAL startcls
EXTERNAL finBNF
EXTERNAL BNFopt
EXTERNAL BNFcls
EXTERNAL fincls
EXTERNAL BNFob
EXTERNAL BNFpcont
EXTERNAL BNFEname
EXTERNAL BNFname
EXTERNAL BNFtok?
EXTERNAL TTTnum
EXTERNAL BNFswap
EXTERNAL BNFttt
EXTERNAL Maketoken
EXTERNAL Makeck
EXTERNAL BNFBI
EXTERNAL ApndReal
EXTERNAL ApndCx
EXTERNAL ApndList
EXTERNAL ApndExpr
EXTERNAL ApndProg
EXTERNAL ApndObj
EXTERNAL ApndName
EXTERNAL pcompltd 
EXTERNAL ptru 
EXTERNAL pfls 
EXTERNAL pfald 
  
