+enum {
+ FQ_DEFAULT, FQ_ANTIALIASED, FQ_NONANTIALIASED, FQ_CLEARTYPE
+};
+
+enum {
+ SER_PAR_NONE, SER_PAR_ODD, SER_PAR_EVEN, SER_PAR_MARK, SER_PAR_SPACE
+};
+
+enum {
+ SER_FLOW_NONE, SER_FLOW_XONXOFF, SER_FLOW_RTSCTS, SER_FLOW_DSRDTR
+};
+
+/*
+ * Tables of string <-> enum value mappings used in settings.c.
+ * Defined here so that backends can export their GSS library tables
+ * to the cross-platform settings code.
+ */
+struct keyval { char *s; int v; };
+
+#ifndef NO_GSSAPI
+extern const int ngsslibs;
+extern const char *const gsslibnames[];/* for displaying in configuration */
+extern const struct keyval gsslibkeywords[]; /* for storing by settings.c */
+#endif
+