--- inkscape-0.48.1/src/libavoid/geomtypes.h.orig	2011-05-24 21:21:00.735004308 -0400
+++ inkscape-0.48.1/src/libavoid/geomtypes.h	2011-05-24 21:21:35.008465861 -0400
@@ -35,7 +35,7 @@
 
 namespace Avoid
 {
-
+  using std::size_t;
 
 //! @brief  The Point class defines a point in the plane.
 //!
--- inkscape-0.48.1/src/2geom/utils.h.orig	2011-05-24 22:16:11.999401568 -0400
+++ inkscape-0.48.1/src/2geom/utils.h	2011-05-24 22:17:10.469693442 -0400
@@ -38,6 +38,8 @@
 
 namespace Geom {
 
+  using std::size_t;
+
 // proper logical xor
 inline bool logical_xor (bool a, bool b) { return (a || b) && !(a && b); }