diff -Naur OpenImageIO-0.10.0.orig/src/libutil/tbb_misc.cpp OpenImageIO-0.10.0/src/libutil/tbb_misc.cpp
--- OpenImageIO-0.10.0.orig/src/libutil/tbb_misc.cpp	2011-06-30 16:34:46.000000000 -0500
+++ OpenImageIO-0.10.0/src/libutil/tbb_misc.cpp	2011-07-18 15:25:14.921923295 -0500
@@ -29,23 +29,22 @@
 // Source file for miscellaneous entities that are infrequently referenced by 
 // an executing program.
 
-#include "tbb/tbb_stddef.h"
+#include <tbb/tbb_stddef.h>
 // Out-of-line TBB assertion handling routines are instantiated here.
-#include "tbb/tbb_assert_impl.h"
 
-#include "tbb/tbb_misc.h"
+#include <tbb/tbb_misc.h>
 #include <cstdio>
 #include <cstdlib>
 #include <cstring>
 #if defined(__EXCEPTIONS) || defined(_CPPUNWIND) || defined(__SUNPRO_CC)
-    #include "tbb/tbb_exception.h"
+    #include <tbb/tbb_exception.h>
     #include <string> // std::string is used to construct runtime_error
     #include <stdexcept>
 #endif
 
 using namespace std;
 
-#include "tbb/tbb_machine.h"
+#include <tbb/tbb_machine.h>
 
 namespace tbb {