-
-extern void fSPEAK(long);
-#define SPEAK(N) fSPEAK(N)
-extern void fPSPEAK(long,long);
-#define PSPEAK(MSG,SKIP) fPSPEAK(MSG,SKIP)
-extern void fRSPEAK(long);
-#define RSPEAK(I) fRSPEAK(I)
-extern void fSETPRM(long,long,long);
-#define SETPRM(FIRST,P1,P2) fSETPRM(FIRST,P1,P2)
-extern bool fGETIN(FILE *,long*,long*,long*,long*);
-#define GETIN(input,WORD1,WORD1X,WORD2,WORD2X) fGETIN(input,&WORD1,&WORD1X,&WORD2,&WORD2X)
-extern long fYES(FILE *,long,long,long);
-#define YES(input,X,Y,Z) fYES(input,X,Y,Z)
-extern long fGETNUM(FILE *);
-#define GETNUM(K) fGETNUM(K)
-extern long fGETTXT(long,long,long);
-#define GETTXT(SKIP,ONEWRD,UPPER) fGETTXT(SKIP,ONEWRD,UPPER)
-extern long fMAKEWD(long);
-#define MAKEWD(LETTRS) fMAKEWD(LETTRS)
-extern void fPUTTXT(long,long*,long);
-#define PUTTXT(WORD,STATE,CASE) fPUTTXT(WORD,&STATE,CASE)
-extern void fSHFTXT(long,long);
-#define SHFTXT(FROM,DELTA) fSHFTXT(FROM,DELTA)
-extern void fTYPE0();
-#define TYPE0() fTYPE0()
-extern void fSAVWDS(long*,long*,long*,long*,long*,long*,long*);
-#define SAVWDS(W1,W2,W3,W4,W5,W6,W7) fSAVWDS(&W1,&W2,&W3,&W4,&W5,&W6,&W7)
-extern void fSAVARR(long*,long);
-#define SAVARR(ARR,N) fSAVARR(ARR,N)
-extern void fSAVWRD(long,long*);
-#define SAVWRD(OP,WORD) fSAVWRD(OP,&WORD)
-extern long fVOCAB(long,long);
-#define VOCAB(ID,INIT) fVOCAB(ID,INIT)
-extern void fDSTROY(long);
-#define DSTROY(OBJECT) fDSTROY(OBJECT)
-extern void fJUGGLE(long);
-#define JUGGLE(OBJECT) fJUGGLE(OBJECT)
-extern void fMOVE(long,long);
-#define MOVE(OBJECT,WHERE) fMOVE(OBJECT,WHERE)
-extern long fPUT(long,long,long);
-#define PUT(OBJECT,WHERE,PVAL) fPUT(OBJECT,WHERE,PVAL)
-extern void fCARRY(long,long);
-#define CARRY(OBJECT,WHERE) fCARRY(OBJECT,WHERE)
-extern void fDROP(long,long);
-#define DROP(OBJECT,WHERE) fDROP(OBJECT,WHERE)
-extern long fATDWRF(long);
-#define ATDWRF(WHERE) fATDWRF(WHERE)
-extern long fSETBIT(long);
-#define SETBIT(BIT) fSETBIT(BIT)
-extern long fTSTBIT(long,long);
-#define TSTBIT(MASK,BIT) fTSTBIT(MASK,BIT)
-extern long fRNDVOC(long,long);
-#define RNDVOC(CHAR,FORCE) fRNDVOC(CHAR,FORCE)
-extern void fBUG(long);
-#define BUG(NUM) fBUG(NUM)
-extern void fMAPLIN(FILE *);
-#define MAPLIN(FIL) fMAPLIN(FIL)
-extern void fTYPE();
-#define TYPE() fTYPE()
-extern void fMPINIT();
-#define MPINIT() fMPINIT()
-extern void fSAVEIO(long,long,long*);
-#define SAVEIO(OP,IN,ARR) fSAVEIO(OP,IN,ARR)
+extern void* xmalloc(size_t);
+extern void packed_to_token(long, char token[6]);
+extern void newspeak(char*);
+extern void PSPEAK(vocab_t,int);
+extern void RSPEAK(vocab_t);
+extern void SETPRM(long,long,long);
+extern bool GETIN(FILE *,token_t*,token_t*,token_t*,token_t*);
+extern long YES(FILE *,vocab_t,vocab_t,vocab_t);
+extern long GETTXT(bool,bool,bool);
+extern token_t MAKEWD(long);
+extern void PUTTXT(token_t,long*,long);
+extern void SHFTXT(long,long);
+extern void TYPE0(void);
+extern long VOCAB(long,long);
+extern void DSTROY(long);
+extern void JUGGLE(long);
+extern void MOVE(long,long);
+extern long PUT(long,long,long);
+extern void CARRY(long,long);
+extern void DROP(long,long);
+extern long ATDWRF(long);
+extern long SETBIT(long);
+extern bool TSTBIT(long,int);
+extern long RNDVOC(long,long);
+extern void BUG(long) __attribute__((noreturn));
+extern bool MAPLIN(FILE *);
+extern void TYPE(void);