canonicalize_clifford() was omitting some ONEs

[ginac.git] / check / exam_clifford.cpp

diff --git a/check/exam_clifford.cpp b/check/exam_clifford.cpp
index c1a2b22ff58da2f5f8a968a37fe5f176d4963bd0..b6ec71e455317bccb9b56eed2e96372f35ac47a3 100644 (file)
--- a/check/exam_clifford.cpp
+++ b/check/exam_clifford.cpp
@@ -232,7 +232,7 @@ static unsigned clifford_check5()
        ex e;
 
        e = dirac_gamma(mu) * dirac_gamma(nu) + dirac_gamma(nu) * dirac_gamma(mu);
-       result += check_equal(canonicalize_clifford(e), 2*lorentz_g(mu, nu));
+       result += check_equal(canonicalize_clifford(e), 2*dirac_ONE()*lorentz_g(mu, nu));
 
        e = (dirac_gamma(mu) * dirac_gamma(nu) * dirac_gamma(lam)
           + dirac_gamma(nu) * dirac_gamma(lam) * dirac_gamma(mu)