From abf5df5f7ea5cdd668318f7737e8424a8da41516 Mon Sep 17 00:00:00 2001
From: Richard Roberts <richard.jw.roberts@gmail.com>
Date: Tue, 19 Nov 2013 00:44:02 +0000
Subject: [PATCH] Avoid clang warning

---
 gtsam/base/types.h | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/gtsam/base/types.h b/gtsam/base/types.h
index 076d50eb8..389d6ed40 100644
--- a/gtsam/base/types.h
+++ b/gtsam/base/types.h
@@ -253,7 +253,11 @@ namespace gtsam {
       omp_set_num_threads(previousOpenMPThreads);
     }
 #else
-    TbbOpenMPMixedScope() : previousOpenMPThreads(-1) {}
+    TbbOpenMPMixedScope() : previousOpenMPThreads(-1)
+    {
+      (void) previousOpenMPThreads; // Avoid clang unused variable warning
+    }
+
     ~TbbOpenMPMixedScope() {}
 #endif
   };