From 7b322d73e8bfe8c1053d59334dd046219544f0d1 Mon Sep 17 00:00:00 2001
From: William Pitcock <nenolod@dereferenced.org>
Date: Sun, 24 Feb 2013 06:42:32 -0600
Subject: [PATCH] main: limit evaluation graph depth to 2000 nodes

This allows us to break out of situations where circular dependencies may arise.
---
 main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/main.c b/main.c
index a5eff0a..f2e4ec0 100644
--- a/main.c
+++ b/main.c
@@ -48,7 +48,7 @@
 static unsigned int global_traverse_flags = PKGF_NONE;
 
 static int want_flags;
-static int maximum_traverse_depth = -1;
+static int maximum_traverse_depth = 2000;
 
 static char *want_variable = NULL;
 static char *sysroot_dir = NULL;