+extern void def_code (int);
+extern void def_data (int);
+extern void def_description (const char *);
+extern void def_exports (const char *, const char *, int, int, int, int, int, const char *);
+extern void def_heapsize (int, int);
+extern void def_import
+ (const char *, const char *, const char *, const char *, int, const char *);
+extern void def_library (const char *, int);
+extern void def_name (const char *, int);
+extern void def_section (const char *, int);
+extern void def_stacksize (int, int);
+extern void def_version (int, int);
+extern int yyparse (void);
+extern int yyerror (const char *);
+extern int yylex (void);