From 5c80e8f006e71c4d19331bd407c06e3dd7879676 Mon Sep 17 00:00:00 2001
From: John Ellson <john.ellson@comcast.net>
Date: Sun, 18 Dec 2016 00:04:18 -0500
Subject: [PATCH] fix tred2

---
 cmd/tools/tred2.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/cmd/tools/tred2.c b/cmd/tools/tred2.c
index 4a9a16f8d..088a48bd0 100644
--- a/cmd/tools/tred2.c
+++ b/cmd/tools/tred2.c
@@ -92,8 +92,12 @@ int main(int argc, char **argv)
     newIngraph(&ig, Files, gread);
 
     while ((g = nextGraph(&ig)) != 0) {
-	if (agisdirected(g))
+	if (agisdirected(g)) {
+            aginit(g, AGNODE, "info", sizeof(Agnodeinfo_t), TRUE);
 	    gvToolTred(g);
+            agwrite(g, stdout);
+            fflush(stdout);
+        }
 	agclose(g);
     }
 
-- 
2.40.0