-extern token GetNumber PROTO((FILE *));
-extern void GetIdent PROTO((FILE *));
-extern void GetString PROTO((FILE *));
-extern boolish IsIdChar PROTO((int)); /* int is a "char" from getc */
+token GetNumber PROTO((FILE *));
+void GetIdent PROTO((FILE *));
+void GetString PROTO((FILE *));
+boolish IsIdChar PROTO((int)); /* int is a "char" from getc */