From 16b32934688148d89a8f9b2d4cde60228a000de4 Mon Sep 17 00:00:00 2001
From: Lesley De Cruz <lesley.decruz+git@gmail.com>
Date: Sat, 27 Feb 2016 21:51:47 +0100
Subject: [PATCH] Don't print an empty description in build_codestring() in
 tester module

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

diff --git a/tester.lua b/tester.lua
index 30b341197c..f7b98c0af5 100644
--- a/tester.lua
+++ b/tester.lua
@@ -116,7 +116,8 @@ end
 local function build_codestring(test)
   return tconcat({
     "--- ", test.name,
-    "\n--", tconcat(test.description,"\n--"), "\n",
+    #test.description>0 and "\n--" or "",
+    tconcat(test.description,"\n--"), "\n",
     tconcat(test.code,"\n")
   })
 end