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$NetBSD: patch-ag,v 1.1 2006/01/15 20:34:13 joerg Exp $
--- libvideogfx/graphics/datatypes/primitives.hh.orig 2006-01-15 20:26:10.000000000 +0000
+++ libvideogfx/graphics/datatypes/primitives.hh
@@ -35,6 +35,8 @@
#ifndef LIBVIDEOGFX_GRAPHICS_DATATYPES_PRIMITIVES_HH
#define LIBVIDEOGFX_GRAPHICS_DATATYPES_PRIMITIVES_HH
+#include <cmath>
+
namespace videogfx {
template <class T> struct Point2D
@@ -52,7 +54,7 @@ namespace videogfx {
T x,y;
- T Length() const { return (T)sqrt((double)(x*x+y*y)); }
+ T Length() const { return (T)std::sqrt((double)(x*x+y*y)); }
};
template <class T> struct Rect2D
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