From aa2b6c3c59697d01e87a3a697637e90d564c62cf Mon Sep 17 00:00:00 2001
From: erg <devnull@localhost>
Date: Mon, 4 Aug 2008 15:32:08 +0000
Subject: [PATCH] Just in case, make sure non-cgraph version still works.

---
 cmd/tools/tred.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/cmd/tools/tred.c b/cmd/tools/tred.c
index d2637f75d..141b3bcf3 100644
--- a/cmd/tools/tred.c
+++ b/cmd/tools/tred.c
@@ -102,7 +102,11 @@ static int dfs(Agnode_t * n, Agedge_t * link, int warn)
 			agnameof(agtail(e)), agnameof(aghead(e)));
 	    }
 	} else
+#ifdef USE_CGRAPH
 	    warn = dfs(aghead(e), AGOUT2IN(e), warn);
+#else
+	    warn = dfs(aghead(e), e, warn);
+#endif
     }
 
     MARK(n) = 0;
-- 
2.40.0