Remove unnecessary html function declarations from the library.

These declarations are in both graph.h and cgraph.h, so will be brought
in via types.h.

diff --git a/lib/gvc/gvc.h b/lib/gvc/gvc.h
index cb1a59444f34f110069b37aec887ecaef6e2ca33..06b60011cb575eb059d6f21b2ac2109e2704d3d3 100644 (file)
--- a/lib/gvc/gvc.h
+++ b/lib/gvc/gvc.h
@@ -66,12 +66,6 @@ extern int gvLayoutJobs(GVC_t *gvc, graph_t *g);
 /* Render layout into string attributes of the graph */
 extern void attach_attrs(graph_t *g);
 
-/* Parse an html string */
-#ifndef WITH_CGRAPH
-extern char *agstrdup_html(char *s);
-extern int aghtmlstr(char *s);
-#endif
-
 /* Render layout in a specified format to an open FILE */
 extern int gvRender(GVC_t *gvc, graph_t *g, const char *format, FILE *out);