-extern long VOCAB(long, 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 long vocab(long, 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);