extern void mdvi_sort_pages __PROTO((DviContext *, DviPageSort));
-extern void mdvi_init_kpathsea __PROTO((const char *, const char *, const char *, int));
+extern void mdvi_init_kpathsea __PROTO((const char *, const char *, const char *, int, const char *));
extern DviContext* mdvi_init_context __PROTO((DviParams *, DviPageSpec *, const char *));
extern void mdvi_destroy_context __PROTO((DviContext *));