Fix build with GCC 11

DeadNews · DeadNews · commit 2ec8ef6f6d01 · 2021-10-17T23:16:21.000+02:00
diff --git a/source/BM3D_Final.cpp b/source/BM3D_Final.cpp
@@ -21,7 +21,7 @@
 * SOFTWARE.
 */
 
-
+#include <limits>
 #include "BM3D_Final.h"
 
 
