From bff92b7fcb2a834625e68eb01ed5c12bfbcbb331 Mon Sep 17 00:00:00 2001
From: Ryan Curtin <ryan@ratml.org>
Date: Tue, 24 Mar 2015 18:26:19 -0400
Subject: [PATCH] Don't include inside the mlpack namespace. A downstream user
 may try to re-include execinfo and get very confused when it silently fails.

---
 CMake/backtrace.h.in | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/CMake/backtrace.h.in b/CMake/backtrace.h.in
index c26f0c68ee..a83883a1d2 100644
--- a/CMake/backtrace.h.in
+++ b/CMake/backtrace.h.in
@@ -1,13 +1,15 @@
+/**
+ * @file backtrace.hpp
+ *
+ * Configuration file that includes backtrace headers (if they exist on this
+ * system), auto-generated by CMake.
+ */
 #ifndef __MLPACK_CORE_UTIL_BACKTRACE_HPP
 #define __MLPACK_CORE_UTIL_BACKTRACE_HPP
 
-namespace mlpack {
-
 #cmakedefine01 Backtrace_FOUND
 #if Backtrace_FOUND
   #include <@Backtrace_HEADER@>
 #endif
 
-}; //namespace mlpack
-
 #endif