From abb0bf663fcec2a832f4b866514743053c87ab70 Mon Sep 17 00:00:00 2001
From: dmiller <dmiller@e0a8ed71-7df4-0310-8962-fdc924857419>
Date: Fri, 19 May 2017 19:03:33 +0000
Subject: [PATCH] Clarify an assertion

---
 nse_main.lua | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/nse_main.lua b/nse_main.lua
index b1e5cc758..653a751d3 100644
--- a/nse_main.lua
+++ b/nse_main.lua
@@ -842,7 +842,8 @@ local function get_chosen_scripts (rules)
   -- calculate runlevels
   local name_script = {};
   for i, script in ipairs(chosen_scripts) do
-    assert(name_script[script.short_basename] == nil);
+    assert(name_script[script.short_basename] == nil,
+      ("duplicate script ID: '%s'"):formt(script.short_basename));
     name_script[script.short_basename] = script;
   end
   local chain = {}; -- chain of script names