From a821b39ba42422b976186af0bb6acf84a18a7b90 Mon Sep 17 00:00:00 2001
From: erg <devnull@localhost>
Date: Fri, 9 Nov 2007 18:09:46 +0000
Subject: [PATCH] Fix tab bug

---
 lib/cgraph/write.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/cgraph/write.c b/lib/cgraph/write.c
index b8a3eef59..ebf87e596 100644
--- a/lib/cgraph/write.c
+++ b/lib/cgraph/write.c
@@ -562,6 +562,7 @@ static void write_body(Agraph_t * g, iochan_t * ofile)
 
 int agwrite(Agraph_t * g, void *ofile)
 {
+    Level = 0; /* re-initialize tab level */
     write_hdr(g, ofile, TRUE);
     write_body(g, ofile);
     write_trl(g, ofile);
-- 
2.40.0