Remove unused prototypes and function

src/fcint.h

@@ -733,19 +733,7 @@ FcFontSetSerializeAlloc (FcSerialize *serialize, const FcFontSet *s);
 FcPrivate FcFontSet *
 FcFontSetSerialize (FcSerialize *serialize, const FcFontSet * s);
 
-/* fcgram.y */
+/* fcxml.c */
-FcPrivate int
-FcConfigparse (void);
-
-FcPrivate int
-FcConfigwrap (void);
-    
-FcPrivate void
-FcConfigerror (char *fmt, ...);
-    
-FcPrivate char *
-FcConfigSaveField (const char *field);
-
 FcPrivate void
 FcTestDestroy (FcTest *test);
 

src/fcxml.c

@@ -272,12 +272,6 @@ FcEditDestroy (FcEdit *e)
     free (e);
 }
 
-char *
-FcConfigSaveField (const char *field)
-{
-    return (char *) FcStrCopy ((FcChar8 *) field);
-}
-
 typedef enum _FcElement {
     FcElementNone,
     FcElementFontconfig,