From b7b6294d87eb3b43c24e4ab71e47fbf7f2138961 Mon Sep 17 00:00:00 2001
From: Bill Currie <bill@taniwha.org>
Date: Sun, 15 Jul 2012 21:09:13 +0900
Subject: [PATCH] Fix some dag printing goofs.

Typo and no node recursion.
---
 tools/qfcc/source/dot_dag.c | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/tools/qfcc/source/dot_dag.c b/tools/qfcc/source/dot_dag.c
index 2f4355fa0..7b0a7cd92 100644
--- a/tools/qfcc/source/dot_dag.c
+++ b/tools/qfcc/source/dot_dag.c
@@ -55,22 +55,28 @@ print_node (dstring_t *dstr, dagnode_t *node)
 		dasprintf (dstr, "  \"dag_%p\" [label=\"bad node\"];\n", node);
 		return;
 	}
-	if (node->a)
+	if (node->a) {
 		dasprintf (dstr, "  \"dag_%p\" -> \"dag_%p\" [label=a];\n", node,
 				   node->a);
-	if (node->b)
+		print_node (dstr, node->a);
+	}
+	if (node->b) {
 		dasprintf (dstr, "  \"dag_%p\" -> \"dag_%p\" [label=b];\n", node,
 				   node->b);
-	if (node->c)
+		print_node (dstr, node->b);
+	}
+	if (node->c) {
 		dasprintf (dstr, "  \"dag_%p\" -> \"dag_%p\" [label=c];\n", node,
 				   node->c);
+		print_node (dstr, node->c);
+	}
 	dasprintf (dstr, "  \"dag_%p\" [%slabel=\"%s\"];\n", node,
 			   node->a ? "" : "shape=none,", daglabel_string (node->label));
 	if (node->identifiers) {
 		daglabel_t *id;
 
 		dasprintf (dstr, "  \"dag_%p\" -> \"dagid_%p\";\n", node, node);
-		dasprintf (dstr, "  \"dagid_%p\" [shap=none,label=<\n", node);
+		dasprintf (dstr, "  \"dagid_%p\" [shape=none,label=<\n", node);
 		dasprintf (dstr, "    <table border=\"0\" cellborder=\"1\" "
 						 "cellspacing=\"0\">\n");
 		dasprintf (dstr, "      <tr>\n");