static SCM add_style (Grob*, SCM style, SCM alist_chain);
static bool wild_compare (SCM field_val, SCM val);
DECLARE_SCHEME_CALLBACK (properties_to_font_name, (SCM,SCM));
+ DECLARE_SCHEME_CALLBACK (get_property_alist_chain, (SCM));
static bool has_interface (Grob*);
};