const char *fontname);
/*
+ * Convert GNU Emacs coding system symbol to and from our charset
+ * identifiers.
+ */
+const char *charset_to_emacsenc(int charset);
+int charset_from_emacsenc(const char *name);
+
+/*
* Upgrade a charset identifier to a superset charset which is
* often confused with it. For example, people whose MUAs report
* their mail as ASCII or ISO8859-1 often in practice turn out to