Avoid warnings from g++ 4.3.

git-svn-id: http://svn.voria.com/code@1482 1f10aa63-cdf2-0310-b900-c93c546f37ac

diff --git a/synfig-core/trunk/src/synfig/blur.h b/synfig-core/trunk/src/synfig/blur.h
index 9672a28..25eef82 100644 (file)
--- a/synfig-core/trunk/src/synfig/blur.h
+++ b/synfig-core/trunk/src/synfig/blur.h
@@ -35,7 +35,9 @@
 /* === T Y P E D E F S ===================================================== */
 
 /* === C L A S S E S & S T R U C T S ======================================= */
-class synfig::ProgressCallback;
+namespace synfig {
+       class ProgressCallback;
+}
 
 class Blur
 {