$OpenBSD: patch-kscreensaver_kdesavers_rotation_cpp,v 1.1 2004/09/22 21:22:28 espie Exp $
--- kscreensaver/kdesavers/rotation.cpp.orig	Mon Sep  6 15:27:19 2004
+++ kscreensaver/kdesavers/rotation.cpp	Mon Sep  6 15:32:19 2004
@@ -80,6 +80,9 @@ extern "C"
 // EulerOdeSolver implementation
 //-----------------------------------------------------------------------------
 
+#undef _B
+#undef _C
+
 EulerOdeSolver::EulerOdeSolver(
    const double &_t,
    const double &_dt,
