small correction: turned some idx into IDX.

[ginac.git] / check / exam_clifford.cpp

diff --git a/check/exam_clifford.cpp b/check/exam_clifford.cpp
index e8ee3f70939e2131ede1bc549c554f18eaabd5a2..6f3f4efdca98c68efb66d9b4e5db99bf3c6a1037 100644 (file)
--- a/check/exam_clifford.cpp
+++ b/check/exam_clifford.cpp
@@ -339,8 +339,8 @@ template <typename IDX> unsigned clifford_check6(const matrix &A)
        e = dirac_ONE(2) * clifford_unit(mu, A, 2) * dirac_ONE(2);
        result += check_equal(e, clifford_unit(mu, A, 2));
 
-       e = clifford_unit(idx(2, 4), A) * clifford_unit(idx(1, 4), A)
-         * clifford_unit(idx(1, 4), A) * clifford_unit(idx(2, 4), A);
+       e = clifford_unit(IDX(2, 4), A) * clifford_unit(IDX(1, 4), A)
+         * clifford_unit(IDX(1, 4), A) * clifford_unit(IDX(2, 4), A);
        result += check_equal(e, A(1, 1) * A(2, 2) * dirac_ONE());
 
        e = clifford_unit(IDX(2, 4), A) * clifford_unit(IDX(1, 4), A)