From 1e40dff21f476d76f2cab436661a077b65fee2cb Mon Sep 17 00:00:00 2001
From: Jesse Luehrs <doy@tozt.net>
Date: Sat, 21 Nov 2009 00:43:11 -0600
Subject: 0 gold owed in a shop is valid

---
 crawl-ref/source/shopping.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/crawl-ref/source/shopping.cc b/crawl-ref/source/shopping.cc
index 5792e939fc..58d3aac0b6 100644
--- a/crawl-ref/source/shopping.cc
+++ b/crawl-ref/source/shopping.cc
@@ -682,7 +682,7 @@ static bool _in_a_shop( int shopidx, int &num_in_list )
                 else
                     total_cost -= gp_value;
 
-                ASSERT(total_cost > 0);
+                ASSERT(total_cost >= 0);
             }
         }
     }
-- 
cgit v1.2.3-54-g00ecf