From 8d4186130d6078c04f7b6bf0a399eb21fa76c7f1 Mon Sep 17 00:00:00 2001
From: David Given <dg@cowlark.com>
Date: Tue, 4 Oct 2016 21:32:28 +0200
Subject: [PATCH] Oops --- hadn't updated the nts array for the new child
 order.

---
 util/mcgg/iburg.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/util/mcgg/iburg.c b/util/mcgg/iburg.c
index af3106a8c..3eb703bcf 100644
--- a/util/mcgg/iburg.c
+++ b/util/mcgg/iburg.c
@@ -779,9 +779,12 @@ static char* computents(Tree t, char* bp)
 	if (t)
 	{
 		Nonterm p = t->op;
-		if (p->kind == NONTERM)
+		if (!t->left && !t->right)
 		{
-			sprintf(bp, "%s_%s_NT, ", prefix, p->name);
+			if (p->kind == NONTERM)
+				sprintf(bp, "%s_%s_NT, ", prefix, p->name);
+			else
+				sprintf(bp, "0, ");
 			bp += strlen(bp);
 		}
 		else