From a4ea3465dbeb9e7435cb6c072c7c93035dd677f7 Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Fri, 14 Sep 2012 08:41:12 -0400
Subject: cmake_common: Initialize summary output string

---
 cmake_common.cmake | 1 +
 1 file changed, 1 insertion(+)

diff --git a/cmake_common.cmake b/cmake_common.cmake
index 3e638f1964..3b47feae91 100644
--- a/cmake_common.cmake
+++ b/cmake_common.cmake
@@ -268,6 +268,7 @@ foreach(req
 endforeach(req)
 
 # Print summary information.
+set(vars "")
 foreach(v
     CTEST_SITE
     CTEST_BUILD_NAME
-- 
cgit v1.2.1