// this doesn't really belong here, but there are worse places for it...
-#define ASSERT_COMPLEXES_EQUAL(expected,actual,delta) \
+#define CPPUNIT_ASSERT_COMPLEXES_EQUAL(expected,actual,delta) \
CPPUNIT_ASSERT_DOUBLES_EQUAL (expected.real(), actual.real(), delta); \
CPPUNIT_ASSERT_DOUBLES_EQUAL (expected.imag(), actual.imag(), delta);