From 3a1550c3f60c2db29fae87fc7962edeb384838f7 Mon Sep 17 00:00:00 2001
From: Enno Rehling <enno@eressea.de>
Date: Fri, 30 May 2008 21:33:19 +0000
Subject: [PATCH] must return a value

---
 src/scripts/eressea/tunnels.lua | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/scripts/eressea/tunnels.lua b/src/scripts/eressea/tunnels.lua
index d7cfe7752..f0b1771ed 100644
--- a/src/scripts/eressea/tunnels.lua
+++ b/src/scripts/eressea/tunnels.lua
@@ -47,4 +47,5 @@ function tunnel_action(b, param)
       end
     end
   end
+  return 1 -- return 0 to destroy
 end