diff --git a/res/scripts/stdmin.lua b/res/scripts/stdmin.lua
index 762610a7..2b6a10fe 100644
--- a/res/scripts/stdmin.lua
+++ b/res/scripts/stdmin.lua
@@ -228,6 +228,20 @@ function file.readlines(path)
     return lines
 end
 
+function debug.get_trackback()
+    local frames = {}
+    local n = 0
+    while true do
+        local info = debug.getinfo(n)
+        if info then
+            table.insert(frames, info)
+        else
+            return frames 
+        end
+        n = n + 1
+    end
+end
+
 package = {
     loaded={}
 }