Remove declaration enqueue_neighbors from render.h

The function `enqueue_neighbors` is declared in both render.h and in
dotprocs.h, while it is only used in lib/dotgen. The double declaration
causes "inconstant dll linkage" warnings on Windows.

diff --git a/lib/common/render.h b/lib/common/render.h
index 61f40010b15ea5437e940944a773389f87d8f05d..5190494e95bd2b3e3f16695515dbff25c45774c1 100644 (file)
--- a/lib/common/render.h
+++ b/lib/common/render.h
@@ -107,7 +107,6 @@ extern "C" {
     extern int emit_once(char *message);
     extern void emit_jobs_eof(GVC_t * gvc);
     extern void emit_map_rect(GVJ_t *job, boxf b);
-    extern void enqueue_neighbors(nodequeue *, Agnode_t *, int);
     extern void endpath(path *, Agedge_t *, int, pathend_t *, boolean);
     extern void epsf_init(node_t * n);
     extern void epsf_free(node_t * n);