extern MFont *mfont_copy (MFont *font);
-extern MFont *mfont_parse_name (char *name, MSymbol format);
+extern MFont *mfont_parse_name (const char *name, MSymbol format);
extern char *mfont_unparse_name (MFont *font, MSymbol format);
/* These two are obsolete (from 1.1.0). */
extern char *mfont_name (MFont *font);
-extern MFont *mfont_from_name (char *name);
+extern MFont *mfont_from_name (const char *name);
extern MSymbol Mfoundry;
extern MSymbol Mfamily;
extern MSymbol Mstyle;
extern MSymbol Mstretch;
extern MSymbol Madstyle;
+extern MSymbol Mspacing;
extern MSymbol Mregistry;
extern MSymbol Msize;
extern MSymbol Mresolution;
+extern MSymbol Mascent;
+extern MSymbol Mdescent;
+extern MSymbol Mmax_advance;
extern MSymbol Mfontfile;
extern MSymbol Mfontconfig;