From: ellson <devnull@localhost>
Date: Tue, 21 Oct 2008 19:48:31 +0000 (+0000)
Subject: dotgen -> cgraph
X-Git-Tag: LAST_LIBGRAPH~32^2~3058
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=1883f2de17374eca3a62db03e4d3f172eb7cf905;p=graphviz

dotgen -> cgraph
---

diff --git a/lib/dotgen/acyclic.c b/lib/dotgen/acyclic.c
index 8af661628..e58b4e578 100644
--- a/lib/dotgen/acyclic.c
+++ b/lib/dotgen/acyclic.c
@@ -26,10 +26,10 @@ void reverse_edge(edge_t * e)
     edge_t *f;
 
     delete_fast_edge(e);
-    if ((f = find_fast_edge(e->head, e->tail)))
+    if ((f = find_fast_edge(aghead(e), agtail(e))))
 	merge_oneway(e, f);
     else
-	virtual_edge(e->head, e->tail, e);
+	virtual_edge(aghead(e), agtail(e), e);
 }
 
 static void 
@@ -44,7 +44,7 @@ dfs(node_t * n)
     ND_mark(n) = TRUE;
     ND_onstack(n) = TRUE;
     for (i = 0; (e = ND_out(n).list[i]); i++) {
-	w = e->head;
+	w = aghead(e);
 	if (ND_onstack(w)) {
 	    reverse_edge(e);
 	    i--;