--- ImathTest/testBoxAlgo.cpp.orig 2017-11-17 23:00:23 UTC +++ ImathTest/testBoxAlgo.cpp @@ -356,7 +356,7 @@ entryAndExitPoints1 () Box3f () }; - for (int i = 0; i < sizeof (boxes) / sizeof (boxes[0]); ++i) + for (unsigned int i = 0; i < sizeof (boxes) / sizeof (boxes[0]); ++i) testEntryAndExitPoints (boxes[i]); }