From d4a64299c544ce4a150a7df3514722963290902e Mon Sep 17 00:00:00 2001
From: Tim Mayberry <mojofunk@gmail.com>
Date: Tue, 8 Dec 2015 08:05:24 +1000
Subject: Add missing header include guards in canvas library

---
 libs/canvas/canvas/flag.h      | 5 +++++
 libs/canvas/canvas/utils.h     | 4 ++++
 libs/canvas/canvas/wave_view.h | 7 ++++++-
 3 files changed, 15 insertions(+), 1 deletion(-)

(limited to 'libs')

diff --git a/libs/canvas/canvas/flag.h b/libs/canvas/canvas/flag.h
index ed7bc7cacb..e806185320 100644
--- a/libs/canvas/canvas/flag.h
+++ b/libs/canvas/canvas/flag.h
@@ -17,6 +17,9 @@
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
+#ifndef __CANVAS_FLAG_H__
+#define __CANVAS_FLAG_H__
+
 #include <pangomm/fontdescription.h>
 
 #include "canvas/visibility.h"
@@ -54,3 +57,5 @@ private:
 };
 
 }
+
+#endif // __CANVAS_FLAG_H__
diff --git a/libs/canvas/canvas/utils.h b/libs/canvas/canvas/utils.h
index 97bbfb8fb8..42551a6c9a 100644
--- a/libs/canvas/canvas/utils.h
+++ b/libs/canvas/canvas/utils.h
@@ -17,6 +17,9 @@
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
+#ifndef __CANVAS_UTILS_H__
+#define __CANVAS_UTILS_H__
+
 #include <cairomm/context.h>
 
 #include "canvas/visibility.h"
@@ -33,3 +36,4 @@ namespace ArdourCanvas {
 	Distance LIBCANVAS_API distance_to_segment_squared (Duple const & p, Duple const & p1, Duple const & p2, double& t, Duple& at);
 }
 
+#endif // __CANVAS_UTILS_H__
diff --git a/libs/canvas/canvas/wave_view.h b/libs/canvas/canvas/wave_view.h
index 8dfd988b6b..abb5200244 100644
--- a/libs/canvas/canvas/wave_view.h
+++ b/libs/canvas/canvas/wave_view.h
@@ -18,6 +18,9 @@
 
 */
 
+#ifndef __CANVAS_WAVE_VIEW_H__
+#define __CANVAS_WAVE_VIEW_H__
+
 #include <boost/shared_ptr.hpp>
 #include <boost/shared_array.hpp>
 #include <boost/scoped_array.hpp>
@@ -408,4 +411,6 @@ public:
         static DrawingRequestQueue request_queue;
 };
 
-}
+} // namespace ArdourCanvas
+
+#endif // __CANVAS_WAVE_VIEW_H__
-- 
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