extern Lisp_Object Vchar_unify_table;
extern Lisp_Object string_escape_byte8 (Lisp_Object);
+extern bool alphabeticp (int);
+extern bool decimalnump (int);
+extern bool graphicp (int);
+extern bool printablep (int);
+
/* Return a translation table of id number ID. */
#define GET_TRANSLATION_TABLE(id) \
(XCDR (XVECTOR (Vtranslation_table_vector)->contents[(id)]))